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Bell Semiconductor competitive analysis

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Latest PTAB cases involving Bell Semiconductor

Discover the latest PTAB cases involving Bell Semiconductor, highlighting their recent legal challenges and patent disputes.

Last updated on: Nov 11, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2024-01010Jun 7, 2024TEXAS INSTRUMENTS INCORPORATEDBELL SEMICONDUCTORTerminated-Settled
IPR2024-00167Nov 9, 2023NXP USABELL SEMICONDUCTORInstitution Denied
IPR2024-00168Nov 9, 2023NXP USABELL SEMICONDUCTORTerminated-Settled
IPR2024-00142Nov 7, 2023NXP USABELL SEMICONDUCTORInstitution Denied
IPR2021-01122Jun 14, 2021RENESAS ELECTRONICS AMERICABELL SEMICONDUCTORTerminated-Settled
IPR2021-01123Jun 14, 2021RENESAS ELECTRONICS AMERICABELL SEMICONDUCTORTerminated-Settled
IPR2021-00967May 17, 2021NXP SEMICONDUCTORSBELL SEMICONDUCTORFinal Written Decision
IPR2021-00191Nov 16, 2020MICROCHIP TECHNOLOGY INCORPORATEDBELL SEMICONDUCTORTerminated-Settled
IPR2021-00168Nov 11, 2020MICROCHIP TECHNOLOGY INCORPORATEDBELL SEMICONDUCTORTerminated-Settled
IPR2021-00177Nov 11, 2020MICROCHIP TECHNOLOGY INCORPORATEDBELL SEMICONDUCTORTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Bell Semiconductor with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 6, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BELL SEMICONDUCTOR - - - 19
MICROCHIP TECHNOLOGY INCORPORATED - - 66
NXP USA - 1263
TEXAS INSTRUMENTS INCORPORATED - - 261