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Realtek v. Mediatek - Antitrust Discovery Dispute

Realtek Semiconductor Corp. filed this antitrust lawsuit against Mediatek, Inc. in the Northern District of California on June 6, 2023. The case has expanded to include Future Link Systems LLC and IPValue Management Inc., with multiple discovery disputes generating recent filings in April 2026. Sealing motions and competing motions to compel deposition testimony have been filed by all parties, with Judge Susan van Keulen issuing discovery rulings on April 15 and April 21, 2026.