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Patent
Trademark
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Filing Date
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Petitioner / Claimant (Plaintiff)
Samsung Electronics America, Inc. et al.
Respondent / Defendant
Collision Communications, Inc.
Dispute Summary
Samsung Electronics filed an IPR petition challenging Collision Communications' U.S. Patent 7,463,703 covering multi‑user detection. The petition asserts that all five claims are obvious under §103 by combining prior‑art references such as Brommer, Lilleberg, Hottinen, Learned, ElGamal, Frank and Zha.
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