Intellectual Property Cases
Satco Products, Inc. v. Seoul Semiconductor Co., Ltd. et al
as 1:2021cv00643
Defendant: Seoul Semiconductor Co., Ltd. and Seoul Semiconductor, Inc.
Plaintiff: Satco Products, Inc.
Cause Of Action: 28 U.S.C. § 1338
Document Security Systems, Inc. v. Seoul Semiconductor Co., Ltd. et al We have downloadable decisions or orders for this case
as 8:2019cv01792
Defendant: Seoul Semiconductor Co., Ltd. and Seoul Semiconductor, Inc.
Plaintiff: Document Security Systems, Inc.
Cause Of Action: 35 U.S.C. § 271
Document Security Systems, Inc. v. Seoul Semiconductor Co., Ltd. et al
as 2:2017cv00308
Plaintiff: Document Security Systems, Inc.
Defendant: Seoul Semiconductor Co., Ltd. and Seoul Semiconductor, Inc.
Cause Of Action: 35 U.S.C. § 271
National Cheng Kung University v. Seoul Semiconductor Co., Ltd. et al
as 2:2013cv00465
Plaintiff: National Cheng Kung University
Defendant: Seoul Semiconductor Co., Ltd. and North America Seoul Semiconductor, Inc.
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Koninklijke Philips Electronics N.V. et al v. Seoul Semiconductor Company Ltd et al We have downloadable decisions or orders for this case
as 8:2011cv00356
Plaintiff: Koninklijke Philips Electronics N.V. and Philips Lumileds Lighting Company LLC
Defendant: Seoul Semiconductor Company Ltd and Seoul Semiconductor Inc
Nichia America Corporation, et al v. Seoul Semiconductor Co., Ltd., et al
as 08-56854
Plaintiff - Appellant: NICHIA AMERICA CORPORATION, a Pennsylvania corporation and NICHIA CORPORATION, a Japan corporation
Defendant - Appellee: SEOUL SEMICONDUCTOR CO., LTD., a Korean corporation and SEOUL SEMICONDUCTOR, INC., a California corporation
Nichia Corporation v. Seoul Semiconductor Company, Ltd. et al
as 2:2008cv13553
Plaintiff: Nichia Corporation
Defendant: Seoul Semiconductor Company, Ltd., Seoul Semiconductor, Inc. and Avnet, Incorporated
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Nichia America Corporation et al v. Seoul Semiconductor Co., Ltd. et al We have downloadable decisions or orders for this case
as 2:2007cv08354
Plaintiff: Nichia America Corporation, Nichia America Corporation, Nichia Corporation and others
Defendant: Seoul Semiconductor Co., Ltd. and Seoul Semiconductor, Inc.
Cause Of Action: 15 U.S.C. § 1125 Trademark Infringement (Lanham Act)

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