IP Verse

Dolby Laboratories competitive analysis

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Latest patents of Dolby Laboratories opposed by its competitors

Explore Dolby Laboratories's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Nov 6, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3598448
Aug 23, 2023Apparatuses And Methods For Audio Classifying And Processing1
EP2979267
Dec 18, 20191Apparatuses And Methods For Audio Classifying And Processing1
EP3149730
Jun 26, 2019Enhancing Intelligibility Of Speech Content In An Audio Signal1

Latest PTAB cases involving Dolby Laboratories

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

Last updated on: Nov 9, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Dolby Laboratories

IPR2022-01508Nov 21, 2022UNIFIED PATENTSDOLBY LABORATORIES LICENSINGInstitution Denied
IPR2021-00275Dec 11, 2020UNIFIED PATENTSDOLBY LABORATORIES LICENSINGFinal Written Decision - Appealed
IPR2020-01273Jul 16, 2020DOLBY LABORATORIESINTERTRUSTInstitution Denied
IPR2020-00665Jul 14, 2020DOLBY LABORATORIESINTERTRUSTFinal Written Decision
IPR2020-01209Jul 14, 2020DOLBY LABORATORIESINTERTRUSTTerminated-Settled
IPR2020-01123Jun 24, 2020DOLBY LABORATORIESINTERTRUSTFinal Written Decision
IPR2020-01104Jun 17, 2020DOLBY LABORATORIESINTERTRUSTInstitution Denied
IPR2020-01105Jun 17, 2020DOLBY LABORATORIESINTERTRUSTTerminated-Settled
IPR2020-01106Jun 17, 2020DOLBY LABORATORIESINTERTRUSTTerminated-Settled
IPR2020-00664Jun 5, 2020DOLBY LABORATORIESINTERTRUSTFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Dolby Laboratories 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
DOLBY LABORATORIES LICENSING - 3 - 2
KS HIMPP38515 -
UNIFIED PATENTS28 - 279 -