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Broadcom Corp. v. Qualcomm Inc.

Citations: 585 F. Supp. 2d 1187; 89 U.S.P.Q. 2d (BNA) 1605; 2008 U.S. Dist. LEXIS 91378; 2008 WL 4792508Docket: Case SACV 05-467 JVS(RNBx)

Court: District Court, C.D. California; October 29, 2008; Federal District Court

Narrative Opinion Summary

In a legal dispute between Qualcomm Incorporated and Broadcom Corporation, the central issue revolves around Qualcomm's attempt to recover approximately $11 million in royalties paid for sales under a sunset provision of an injunction. This injunction was based on a jury verdict that found Qualcomm to have infringed Broadcom's U.S. Patent No. 6,847,686, later reversed by the Federal Circuit, declaring the patent invalid. Qualcomm had complied with the injunction and paid royalties while reserving its rights for restitution should its appeal succeed. The court must determine if Qualcomm is entitled to restitution under the principles of compulsion and unjust enrichment, given the reversal of the original verdict. The court explores the law of restitution, citing precedents that support recovery when payments are made under invalid judgments. Broadcom argued that Qualcomm's payments were voluntary, aimed at securing a stay of the injunction. However, the court found that Qualcomm's compliance was under compulsion due to business necessity, likening the payments to civil contempt fines, which cannot be retained if the injunction is vacated. The court concludes that Broadcom was never entitled to the royalties, granting Qualcomm's motion for repayment with interest, emphasizing that restitution is warranted when payments are made under a reversed judgment.

Legal Issues Addressed

Application of Compulsion in Restitution Claims

Application: The Court evaluates whether Qualcomm's payments under the injunction were made under compulsion, thus allowing restitution despite the absence of a formal requirement to pay.

Reasoning: The distinction between 'compulsion' and 'compliance' is crucial; the emerging Restatement of Restitution indicates that a transfer made in compliance with a reversed judgment gives the disadvantaged party a claim for restitution to prevent unjust enrichment.

Civil Contempt and Restitution

Application: Qualcomm's compliance with the injunction is likened to civil contempt fines, which cannot be retained if the injunction is vacated, thus supporting restitution.

Reasoning: Regarding civil contempt, a claimant cannot keep fines from contempt of an injunction that has been vacated.

Implied License and Patent Invalidity

Application: Qualcomm's royalty payments during litigation granted an implied license, but the invalidation of the patent allows for recovery of those payments.

Reasoning: Broadcom claims Qualcomm had an implied license during the injunction, a position the Court supports, noting that Qualcomm effectively purchased this license by complying with the royalty payments.

Recovery of Royalties in Patent Litigation

Application: Despite Broadcom's arguments, Qualcomm is entitled to recover royalties paid during litigation challenging the patent's validity.

Reasoning: The Federal Circuit clarified that the Troxel I and Troxel II decisions do not prevent a licensee from recovering royalties paid pendente lite after a patent is proven invalid.

Restitution of Royalties Paid under Reversed Judgment

Application: Qualcomm is entitled to restitution of royalties paid to Broadcom after the Federal Circuit reversed the jury's verdict and the district court's injunction concerning the '686 patent.

Reasoning: Qualcomm's motion for the return of the '686 sunset royalties is now before the court, following the Federal Circuit’s ruling that invalidated the basis for the royalties.