The U.S. Patent Office has recently placed into doubt the validity of three patents owned by LED Wafer Solutions LLC by raising multiple substantial new questions of patentability in five ex parte reexaminations orders sought by Samsung Electronics Co., Ltd., Samsung Electronics America, Inc., and Seoul Semiconductor Co., Ltd. Previously, the U.S. Patent Trial and…
Samsung & Seoul Semi Call Validity of LED Wafer’s Lighting Technology Patents into Question
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