1 Introduction

The purpose of this chapter is to analyze the 1st and 2nd Qualcomm cases of the Korea Fair Trade Commission (KFTC) from a legal perspective. A core element of Qualcomm’s business model lies in its licensing policies. Qualcomm is a vertically integrated enterprise that engages both in patent licensing and modem chipset businesses. It is divided into the patent licensing division (QTL) and the chipset division (QCT). The KFTC rendered a resolution on the 1st Qualcomm case on July 2009. In this case, the KFTC only reviewed discriminatory factors or conditional rebate factors included in the method of calculating royalty without touching on Qualcomm’s business model. With the court proceedings relating to the 1st case still pending, the KFTC initiated another investigation into Qualcomm and sanctioned Qualcomm again in December 2016, which is the 2nd Qualcomm case. In this case, the intrinsic actions that constitute Qualcomm’s business model were concerned such as the refusal or restrictions of standard essential patents (SEPs) licenses, the linkage of chipset supply with patent license, and the imposition of unfair and unreasonable licensing terms with the handset manufacturers.Footnote 1

This chapter examines and analyzes some of the competition law issues raised in the two cases. The review consists of the following four parts: the issue of defining relevant markets, the criteria for determining whether there is a violation or evasion of fair, reasonable, and non-discriminatory (FRAND) commitment, the competition law assessment of FRAND commitment infringements, and the theories and establishment of competitive harm. The chapter ends with the comparison with other jurisdictions.

2 Overview of the 1st and 2nd Qualcomm Cases

2.1 Overview of Qualcomm

Qualcomm consists of three companies that operates two main businesses. The three companies are Qualcomm Incorporated (QI), a US-based patent licensing business operator, Qualcomm Technologies (QTI), a 100% subsidiary of QI, operating a modem chipset business, and CDMA Technologies Asia-Pacific PTE Limited (QCTAP) that sells a modem chipset as a wholly owned subsidiary of QI. The two main businesses are patent licensing business and modem chipset business. The patent licensing business is a business that collects royalties from licensees while maintaining SEPs in the mobile communications industry. Modem chipset business is a business that manufactures and sells modem chipsets using SEPs.

Given the finding of the facts in the KFTC decision, Qualcomm’s business model is characterized as integration of two main businesses. One of the key finding is that Qualcomm is a vertically integrated enterprise that engage both in patent licensing and modem chipset businesses. Another key finding is about Qualcomm’s licensing policies according to which Qualcomm refuses or restricts to license SEPs to rival chipset makers while it licenses only to cellphone manufacturers. Some call this practice ‘level discrimination’ between component level and device level.Footnote 2

Qualcomm was accused of using this business model as a leveraging tool in competition and negotiations. Qualcomm manufactures modem chipsets using an internal patent license, but competitors should manufacture such chipsets without a patent license. As a result, Qualcomm has a competitive advantage over its competitors. Cellphone manufacturers using competitors’ modem chipsets are vulnerable to Qualcomm’s threat of patent infringement. In addition, Qualcomm will have increased bargaining power with cellphone manufacturers, allowing it to sell their modem chipsets or license SEPs to cellphone manufacturers on favorable terms.

2.2 Summary of the 1st Qualcomm Case

The KFTC’s 1st Qualcomm case investigation was launched in February 2006. In April 2006, on-site investigation was conducted on Qualcomm Korea and domestic handset manufacturers. In April and June 2006, the KFTC received complaints against Qualcomm from two domestic companies and two foreign companiesFootnote 3 for alleged violations of the Monopoly Regulation and Fair Trade Act (MRFTA) of Korea and sent an examination reportFootnote 4 to Qualcomm in February 2009. The KFTC’s full commission held six deliberation meetings from May 2009 to July 2009. On 23 July 2009, Qualcomm was imposed with a fine of 273.1 billion won (approximately 218 million US dollars) with corrective measures. The written decision on this case was completed on 30 December 2009.Footnote 5

The Seoul High Court, which has exclusive jurisdiction in the first instance, heard an appeal filed by Qualcomm, and rendered a ruling on 19 June 2013.Footnote 6 As a result of the ruling, most of Qualcomm’s claims were dismissed except to cancel a little part of the corrective actions. The case is currently pending in the Korean Supreme Court.

2.3 Summary of the 2nd Qualcomm Case

While 1st case is still pending in the Korean Supreme Court, the KFTC initiated another investigation into Qualcomm. This time the major opponent was a domestic company, Samsung. The KFTC’s 2nd Qualcomm case investigation was launched in August 2014, and on-site investigation of Qualcomm Korea was conducted in March 2015. The KFTC sent an examination report to Qualcomm in November 2015. Qualcomm submitted a written opinion in May 2016, and the KFTC held four deliberation meetings from June to October 2016. The KFTC was concerned as being seen favorable to the domestic company at first. However, as the case progressed, foreign companies such as US-based Intel, Apple, NVidia, Taiwan-based MediaTek, and China-based Huawei cooperated with the KFTC, which helped the KFTC feel comfortable. Qualcomm filed a motion for consent decree in November 2016, which was dismissed from the KFTC in December 2016. The KFTC imposed a fine of 1.03 trillion won (approximately 850 milion US dollars) with corrective measures on 21 December 2016. The written decision on this case was completed on 20 January 2017.Footnote 7

In February 2017, Qualcomm filed an appeal lawsuit and application for suspension of enforcement with the Seoul High Court against the decision. The Seoul High Court dismissed the application for suspension on 4 September 2017. The appeal lawsuit is currently ongoing at the Seoul High Court.

2.4 Background of the Cases

The 1st and 2nd Korean Qualcomm cases have been set at different stages of mobile communications standard technology developments. Mobile communications standard technologies have been developed from the 1st generation through the 2nd and the 3rd generation to the 4th generation. With regard to the 2nd generation, South Korea was deeply associated with and highly dependent on Qualcomm’s technologies. At the time of the first adoption of CDMA technology in Korea, Qualcomm was a small company. But it grew significantly in the market as Korea’s market expanded.

In 2009, when the 1st Qualcomm case decision was made, services based on the CDMA standard, the 2nd generation mobile communications technology, and services based on the CDMA2000 and WCDMA standard, the 3rd generation mobile communications technology coexisted. Qualcomm has been a leader in CDMA technology since its foundation in 1985. Korea selected the CDMA system as the 2nd generation mobile communications system in 1993. SK Telecom, Korea’s number 1 mobile communications provider, succeeded in commercialization of the world’s first CDMA based mobile communications service in 1996. The Telecommunications for Technology Association (TTA) in Korea established CDMA mobile communications standards based on seven patents held by Qualcomm in 1996. Qualcomm has 90% of SEPs in CDMA technology.

Korea’s mobile operators are actively involved in the introduction of 3rd generation mobile communications services. In December 2000, three operators, SK Telecom, KTF and LG Telecom participated in the service provision project using the IMT-2000 standard based on CDMA2000. SK Telecom and KTF have begun to provide 3rd generation mobile communications services based on WCDMA standard. Qualcomm accounts for 27% of SEPs in WCDMA technology. However, at the time of 2009, 3rd generation mobile communications services were not yet active, and Qualcomm’s SEPs accounted for a significant portion of the CDMA standard used in 2nd generation mobile communications services, which still had high utilization rates. In this context, the 1st Qualcomm case focused on Qualcomm’s patents included in the CDMA standard as the relevant technology market, and the relevant component market was limited to domestic CDMA modem chipset market and domestic CDMA RF chip market.

The 2nd Qualcomm case decision was made in 2016, when mobile services were transitioning from 3rd generation mobile communications based on WCDMA standard to 4th generation mobile communications based on the LTE standard. The development of the 4th generation mobile communications technology originated from the WiMax standard developed by the Institute of Electrical and Electronics Engineers (IEEE) since 2004, which influenced the 3rd Generation Partnership Project (3GPP) to establish the LTE standard in 2008. In Korea, LTE service started in July 2011. Qualcomm has 16% of the SEPs included in the LTE standard.

The proportion of Qualcomm’s patents in mobile telecommunications standards has been gradually decreasing from 2nd generation to 3rd generation, and the proportion of modem chipsets in handsets is decreasing as handsets evolve into smartphones. Nonetheless, there was growing dissatisfaction with the chipset makers and handset makers as Qualcomm continued to maintain its superiority in patent licensing negotiations while achieving high royalty revenues. Under this circumstance, in the 2nd Qualcomm case, Qualcomm’s mobile SEP license markets for CDMA, WCDMA and LTE standards were examined as a relevant technology market respectively, and the modem chipset markets for CDMA, WCDMA and LTE standards were considered as a relevant component market, correspondingly.

3 Conduct Types in Question

3.1 Conduct in 1st Case

In the 1st Qualcomm case, there were two types of conduct related to licensing for handset manufacturers and one type of conduct related to selling handset components. The types of behaviors related to licensing for handset manufacturers are (1) discrimination on collecting royalties for licenses, (2) conditional rebates on modem chipsets and RF chips, and the type of behavior associated with selling handset components and (3) imposition of royalties even after expiration of patents.

3.1.1 Discrimination in Collecting Royalties

The KFTC concerned three types of acts for discrimination. This is due to: (i) discrimination against domestic-model handset using non-Qualcomm chipsets by price-netting program; (ii) discrimination against export-model handset using non-Qualcomm chipsets by royalty rate discount program; and (iii) discrimination against non-Qualcomm chipset users by royalty cap program.Footnote 8 The KFTC acknowledged that these practices produced discriminatory effects between Qualcomm’s modem chipsets and its competitors’ modem chipsets to handset makers even if it is the same handset maker by making them pay higher royalties when using modem chipsets other than Qualcomm’s.

This conduct type is related to the non-discriminatory element of FRAND. In order to determine whether the conduct in question constitutes an act of discrimination in price or trading conditions under the MRFTA, a separate analysis is required to determine the ‘discriminatory’ conduct element. The KFTC’s Guidelines for Review of Abuse of Market Dominant Position (Abuse Guidelines) does not include any standards by which to judge the behavioral element of discrimination. However, the KFTC referred to the standards specified in the Guidelines on Review of Unfair Trade Practice (UTP Guidelines) in reaching a decision even though the analysis of unfair trade practices may be less rigorous than that of abuse of dominance.Footnote 9

3.1.2 Conditional Rebates on Modem Chipsets and RF Chips

In this case, the problematic rebate payment method is a retrospective, progressive payment imposed on handset manufacturers on the condition that Qualcomm chipsets are purchased at a certain rate or on a certain scale. The KFTC acknowledged that this act caused cumulative exclusionary effects along with royalty discrimination on competitors that manufacture modem chipsets and RF chipsets.

3.1.3 Imposition of Royalties Even After Expiration of Patents

Qualcomm set up and maintained a provision that imposed royalties as much as 50% of the applicable royalty rate for invalid or expired patents. The KFTC acknowledged that it would lead to a disadvantageous effect on the counterparts by increasing the risk of being taken unfair gains when implemented.

3.2 Conduct in 2nd Case

In the 2nd Qualcomm case, there was one type of behavior related to the conditions under which licensing to the rival modem chipset manufacturers is allowed, and two types of behavior related to the conditions under which the licenses for the handset manufacturers are given. The conduct type related to the licensing of rival modem chipset manufacturers is (1) an act of refusing or restricting to license SEPs to rival chipset makers, and the types of conduct related to the licenses for the handset manufacturers are (2) an act of linking chipset supply with patent license with handset makers and (3) an act of imposing unfair and unreasonable licensing terms with handset makers.

3.2.1 Refusing or Restricting to License SEPs to Rival Chipset Makers

Before 2008, while licensing to both rival modem chipset makers and handset manufacturers, Qualcomm has not closed the possibility of licensing to rival chipset makers but restricted the scope of the license to them by imposing post-sale restriction on the right to use chipset, allowing to sell only to handset makers having license agreement with Qualcomm. It can be explained as multi-level licensingFootnote 10 strategy in order to prevent the application of the patent exhaustion principle.Footnote 11 However, after 2008, it refuses to license rivals and only offers agreements not to file lawsuits or to reserve lawsuits (covenant not to sue, covenant to exhaust or stand still). The change in policy in 2008 seems to be a response to the uncertainty in the applicability of patent exhaustion principle caused by the decision in Quanta case by the Supreme Court of the US in 2008.Footnote 12

3.2.2 Linking Chipset Supply with Patent License with Handset Makers

Qualcomm licenses SEPs to licensees only when it supplies its modem chipsets to them, refusing to supply chipsets when licensees do not enter into the patent license agreement. This can be summarized as a policy that there are no chips without a prior license which is also called ‘no license, no chips’ policy.Footnote 13 The KFTC acknowledged that Qualcomm actually used the threat of terminating the supply of modem chipsets as negotiation leverage in the process of license negotiations with handset companies.Footnote 14

3.2.3 Imposing Unfair and Unreasonable Licensing Terms

Roughly speaking, unfairness element refers to transparency and good faith in the negotiation process and unreasonableness element refers to balancing mechanism with conflicting interests. The unfairness or unreasonableness of arrangements made with handset makers has been examined in three aspects. The first aspect is that Qualcomm does not present the list of patents when licensing and providing portfolio licenses including SEPs and other non-SEPs (comprehensive portfolio license). The second aspect is that it does not provide good faith negotiation procedures and imposes unilaterally-decided licensing terms in which royalties are based on the entire handset sales prices (unilateral licensing terms). The third aspect is that handset makers are required to license their patents to Qualcomm’s customers without fair compensation (royalty-free cross-grant terms).

3.3 Relationship Between Conduct Types of Two Qualcomm Cases

Of the types of conduct covered in the 2nd Qualcomm case, there are issues not covered in the 1st Qualcomm case because the 2nd case reflects changed situations. However, some issues from the conducts of the 2nd case arise from the continuing situation in the 1st case and have close relationship with the conduct types of the 1st case.

The 2nd case conduct type of refusing or restricting to license SEPs to rival chipset makers has been strengthened since 2008 resulting from change in licensing policy from ‘component-level and device-level parallel policy’ (multi-level licensing) to ‘device-level only policy’ (level discrimination), which was not reviewed in the 1st case. Practice of linking chipset supply with patent license with handset makers in the 2nd case started from 1993, but was not dealt with in the 1st case.

Qualcomm’s practice of calculating royalties based on the entire handset sales prices (entire market value rule) existed in both the 1st and 2nd cases. In relation to this practice, royalty calculation formula and its adoption process were reviewed in the 2nd case, while only discriminatory factors or conditional rebate factors included in the method of calculating royalty were reviewed in the 1st case.

The KFTC rested its findings on the provision prohibiting ‘unfair interference with another’s business activities’ under Article 3-2(1) (Abuse of Market Dominance) of MRFTA and Article 5(3) of the Enforcement Decree. In some conduct types, ‘abuse of superior trading position’ under Article 23(1) (Unfair Trade Practices) of the MRFTA and Article 36(1) of the Enforcement Decree was also applied.

3.4 Expected Effects on Qualcomm’ Business Model

In the 1st case, Qualcomm’s business model was not influenced, only methods of operation being affected. The remedies of the 1st case could not address problems of entry barrier for potential entrants into modem chipset markets effectively, which brought about additional complaints from the competitors despite the outcome of the 1st case.

In contrast, the remedies of the 2nd case impact directly on Qualcomm’s business model. To comply with the remedies requiring Qualcomm to engage in good faith negotiation with rival model chipset makers and handset makers, Qualcomm should change its licensing policy fundamentally. The required policy change may affect the methods to calculate royalty fees which are the key for Qualcomm to earn a lot of profits despite decreasing influence of Qualcomm in the LTE standard.

4 Some Competition Law Issues

4.1 Issue of Defining Relevant Markets

A common feature of the 1st and 2nd cases related to the relevant market definition is distinction between technology market and goods market. Main goal of market definition is to understand the competitive constraints systemically and thus the degree of market power.Footnote 15 As Qualcomm is a vertically integrating enterprise active in both technology and goods markets, the market definition is required to make distinction between two markets.

Two issues have been raised regarding Qualcomm’s SEPs license markets. One issue is whether to define a separate market for each mobile telecommunications technology standard. Another issue is whether to consider a number of Qualcomm’s SEPs included in one technical standard as the same relevant market. The KFTC decided that different communications standards would make different markets based on the fact that CDMA, WCDMA and LTE standards cannot be replaced with one another. In addition, the KFTC determined that Qualcomm’s SEPs should constitute a cluster market, not a discrete market within the standard. That’s because each of Qualcomm’s technology included in the same standard has a relationship of technical and transactional complements with one another.

Regarding the delineation of the relevant geographical market, there is a question of whether the geographical area is domestic or international. While the geographical area was domestic in the 1st case where only CDMA standard was reviewed, it was the international market in the 2nd case where all of the CDMA, WCDMA, and LTE standards were reviewed. What makes the difference is that the CDMA standard could not be replaced outside the domestic market, but the WCDMA or LTE Standards have been internationally recognized with few substitutes.

4.2 Determining Whether FRAND Commitment Is Violated or Evaded

A FRAND commitment is made when the patent owner commits to the standard setting organization (SSO) that it will negotiate on FRAND terms for licensing of patented technology prior to the selection of the patented technologies for inclusion in the standard. A FRAND-encumbered SEP holder is under a pre-contractual obligation to negotiate the license in good faith, not under a contractual duty to grant a FRAND license to any potential licensee.Footnote 16

Generally speaking, the specific meaning of FRAND can only be established in concrete situations, in particular taking into account the positions of the licensor and the licensee.Footnote 17 The elements that make up the FRAND terms can be divided into fairness and unreasonableness elements and non-discriminatory element. The non-discriminatory element of FRAND was reviewed in the 1st case, while the fairness and unreasonableness elements of FRAND were reviewed in the 2nd case.

With regard to whether Qualcomm’s conduct in the 1st case violated non-discriminatory element of FRAND, the KFTC regarded its finding of discrimination as a violation of FRAND commitment. It appears not to have precisely interpreted the boundary of Qualcomm’s FRAND obligation, nor it did provide clear guidance as to how Qualcomm’s royalty scheme was a FRAND violation.Footnote 18 The separate issue is whether setting a different price to even a single firm pursuant to specific conditions may count as discrimination. Both the KFTC and the Seoul High Court decided in the affirmative, but based on different reasons.Footnote 19

The issue that Qualcomm’s conduct in the 2nd case violated fairness and unreasonableness elements was illuminated in three respects. The first is normality of licensing method. The KFTC acknowledged the fact that the market-dominant vertically integrated operator in both technology markets (especially SEPs) and goods market refuses to license modem chipset makers only licensing to handset makers does not correspond to normal trading practices.

The second is fairness in negotiation and set-up or modification of prices or other trading conditions. This is a review of Qualcomm’s compliance with the FRAND commitment from the perspective of the trading process. The KFTC considered that the practice of linking modem chipset supplies with licensing agreements is against a duty of complying with good faith negotiation process.

The third is the reasonableness of prices or other trading conditions. This is to assess the rationality of the trading contents. The KFTC determined that the licensing terms were unreasonable in light of comprehensive portfolio licensing, unilaterally-defined royalty terms, and royalty-free cross-grant terms.

4.3 Competition Law Assessment on FRAND Commitment

It is questionable whether FRAND commitment infringements are anticompetitive per se or presumptively anticompetitive subject to rebuttal. This is a question of whether additional stage is needed to assess anti-competitiveness after the FRAND commitment infringements are found out. The KFTC views that infringing FRAND commitment is likely to be anticompetitive by itself, but it goes further to assess anti-competitiveness.

Argument that FRAND commitment infringements are anticompetitive bases the understanding that FRAND commitments are institutional competitive constraints by itself. Essentiality means that there are no substitutes in specific technologies. Once standard setting is made, it results in disappearance of competitive constraints in the same standard market. Other substitutable technologies before the standard setting, if any, are excluded artificially by standard setting that would have otherwise existed as competitive constraints in the process of competition to be included in the specific technology standard.

Influence of SEPs can be lessened when (i) standard is not the only one but with substitutable standard already existing and/or (ii) competition with goods not using such standard is available or entry of new goods are possible in the market. Before the adoption of the new standard, there might be competition between substitutable technologies for the inclusion of the new standard. This is competition ‘for the market’ as opposed to competition ‘in the market’. Despite the end of competition for the same market with the adoption of the new standard, there could still be competitive pressures from inter-standard competition. But there remains no competition in the market if there is no inter-standard competition at all. This is what happened to mobile communications standard technology in the 4th generation. In the mobile communications market, inter-standard competition existed in the 2nd generation standard (CDMA-19%, GSM-81%), then such competition was weakened in the 3rd generation (WCDMA-85%, CDMA 2000-13%, TD-SCDMA-2%), and disappeared by being unified to LTE in the 4th generation standard. Especially, in the LTE standard there are no alternative standards nor components alternative to modem chipsets using the LTE standard. Thus, an SEP holder has incentive and capacity to abuse SEPs after selected as a standard technology. In this situation, FRAND commitment becomes more and more significant because it can play a role as an institutional complement for competitive constraints which are artificially removed.

In order to harmonize with patent law objectives, it is necessary to require proving of exceptional circumstances supporting anti-competitiveness. However, the degree of proving could be eased in the situations of FRAND commitment infringements.Footnote 20

4.4 Theories and establishment of Competitive Harm

4.4.1 Theories of Competitive Harm

Theories of competitive harm means theoretical frameworks explaining mechanism that the effects on markets arising from an enterprise’s conduct give rise to weakening of competitive constraints or competitive pressure deriving from competitors or trading partners. Such theories should (i) be logically consistent, (ii) reflect the incentives that various parties face, (iii) be in line with the available empirical evidence, and (iv) articulate how consumers have been/will be harmed.Footnote 21 Such theories are also combined with counterfactual method by which the current situation is compared with the hypothetical competitive situation.Footnote 22

Theories of competitive harm can be classified as follows. More economic theories include predation analysis framework, raising rivals’ cost analysis framework, anticompetitive foreclosure analysis framework, and leveraging of market dominance analysis framework. More normative theories include discrimination analysis framework, entry barrier analysis framework, exclusivity analysis framework, and essential elements analysis framework.

In two cases, the KFTC attempted to explain the competitive constraints by using various theories of competitive harm. In the 2nd case, based on raising rivals’ costs analysis framework,Footnote 23 the KFTC presented an increase in competitors’ costs resulting from Qualcomm’s threats of attack on patent infringements and patent umbrella effectsFootnote 24 as one of the grounds for anticompetitive effects. The leveraging of market dominance analysis frameworkFootnote 25 was used in both cases. One-way leveraging was concerned in the 1st case (leveraging from the technology market to the component market), while cross leveraging was contemplated in the 2nd case (leveraging from the technology market to the component market and vice versa). In the 2nd case, both offensive leveraging and defensive leveragingFootnote 26 were also concerned.

Discrimination analysis framework was primarily concerned with the 1st case of infringements of the non-discriminatory element of FRAND, but in the 2nd case, this framework was also relied upon as the effect of discriminating between Qualcomm’s modem chipset purchasers with patent umbrella and purchasers of rival companies without it. The KFTC also used the essential elements analysis framework, which is based on recognizing SEPs as essential elements.Footnote 27

The KFTC also considered these adverse effects collectively because it has the effect of reinforcing each other through the feedback effect. The KFTC even attempted to compare Qualcomm’s practice with SEP holder’s injunction against willing licensees.Footnote 28 In view of the KFTC, Qualcomm’s practice is worse than such an injunctive measure in terms of the nature and degree of competitive harm.

4.4.2 Extent of Proving Competitive Harm

The KFTC focuses on exclusionary effects as opposed to exploitative effects. Finding special circumstances in both cases may have affected articulating theories of competitive harms as well as setting up the extent of proving. The KFTC considered that three characteristics in relation to Qualcomm’s business position and nature of conducts increased the likelihood that applicable theories of competitive harms could be really applied and thus decreased the extent of its proving. The three characteristics are (1) that the Qualcomm acquires dominant position through standard-setting and FRAND commitments, (2) that Qualcomm is vertically integrating enterprise dominant both in the technology market and the goods market, and (3) that breach of FRAND commitments results in elimination of institutional competitive constraints remaining in the SEPs license markets.

5 Comparison with Other Jurisdictions

Qualcomm cases have also been investigated and sanctioned by other competition authorities outside of Korea. Japan is the first country to deal with Qualcomm case. The Japan Fair Trade Commission (JFTC) acknowledged that in 2009, Qualcomm’s conducts infringed the Japanese Antimonopoly Act (AMA).Footnote 29 The National Development and Reform Commission (NDRC), one of China’s three competition agencies, determined in 2015 that Qualcomm’s conducts violated China’s Antimonopoly Law (AML).Footnote 30 In early 2017, the Federal Trade Commission (FTC) of the US filed a complaint against Qualcomm in Northern District Court of California for violating Section 5 of the FTC Act.Footnote 31 The Taiwan Fair Trade Commission (TFTC) joined the forces by imposing record fines of 23.4 billion Taiwan dollars (approximately 7.75 million US dollars) on Qualcomm for the violation of the Taiwan Fair Trade Act (TFTA) in October 2017.Footnote 32 Most recently, the European Commission (EC) fines Qualcomm 997 million Euro for abuse of dominant market position by making significant payments to a key customer on condition it would not buy from rivals.Footnote 33

In the following, the author compares the types of behaviors in Korea with Japan, China, and the US in turn, and examine the commonalities and differences between the four competition authorities in terms of theories of competitive harm.

5.1 Korea in Comparison with Japan

In comparison with Korea, Japan’s focus was narrowed down to specific restrictive trading conditions such as provisions of royalty-free license to Qualcomm and non-assertion of patents against Qualcomm and, customers of Qualcomm imposed on Japanese manufacturers of subscriber units or base stations, many of which have been engaged in the research and development of wireless telecommunications technologies. This conduct type can correspond to imposing royalty-free cross-grant terms in Korean 2nd case which was determined as unfair and unreasonable (Table 1).

Table 1 Comparison between Korea and Japan

5.2 Korea in Comparison with China

In China, three types of abusive behavior were examined, which were respectively (1) charging unfair high royalties, (2) tying non-SEPs license with license to SEPs, and (3) imposing unreasonable conditions in the sale of baseband chipsets. The first and second types of conduct find their equivalents in Korean cases. With regard to the first conduct type of charging unfair high royalties, two issues of charging royalties over expired wireless SEPs and requiring free cross-license from licensees made a basis of declaring Qualcomm’s price as excessive. This can be compared with Korea’s approach not relating the issues to excessive pricing. The second conduct type corresponds to comprehensive portfolio license issue as a part of the conduct type of unfair and unreasonable licensing terms with handset makers in Korean 2nd case, which the KFTC did not label as tying. The third type of conduct includes the condition in the sale of baseband chipsets requiring not to challenge the patent licensing agreement, which was not explicitly considered in Korea (Table 2).

Table 2 Comparison between Korea and China

5.3 Korea in Comparison with US: Conduct Types

The FTC’s complaint makes three major allegations concerning Qualcomm’s anticompetitive behavior, which refers to (1) refusal to license at component level, (2) no license, no chips policy, and (3) de facto exclusive dealing with Apple. The first and second types of conduct can be matched with those of the Korean 2nd case. Both authorities adopt similar approach in that they derive theories of harm through Qualcomm’s course of conduct.Footnote 34 The third type of conduct is a specific issue in the US (Table 3).

Table 3 Comparison between Korea and US

6 Conclusion

In terms of theories of harm, Korea focuses on exclusionary effects with Japan and US, while China focuses on exploitative effects. Korea, Japan and US focus on exclusionary effects in common, but differ in emphasis.

Korea applied the abuse of dominance clause under the MRFTA and challenged the SEPs license markets and chipset markets. In the US, the FTC alleged that Qualcomm’s conducts were to maintain monopoly power or foreclose competition, and the allegation was that the conducts would constitute the stand-alone violation of unfair methods of competition provision under the Section 5 of the FTC Act. Both authorities have the common ground in that they found harm to competition from a refusal to license at the component level.Footnote 35 In contrast, Japan challenged Qualcomm’s behavior as impediment of fair competition in the technology market because the JFTC applied the unfair trade practices clause under the AMA.

China focuses on exploitative effects unlike other countries. The reason seems to be that the NDRC mainly covers price-related antitrust enforcement. Exploitative effects on handset makers were recognized, taking various factors such as facilitating price increase (including expired SEPs) and preventing price decrease (excluding cross-license fee) into consideration. Exclusionary abuse character was also found, but unclear on whom it affects.