Comcast Corporation Patent litigation record

Company 69 cases

69 cases on record naming Comcast Corporation: 8 as claimant, 61 as respondent. Each row links to that case’s full docket record.

Profile this company in Eureka
Litigation indexPatsnap Litigation Data··Docket source: PACER

69 cases on record

Cases on record
69
As claimant
8
As respondent
61
Patents held
Not recorded
Core tech
Not recorded
Case no.PartiesRoleCourtFiledDurationOutcome
4:26-cv-04259 Comcast v. Novacloud Licensing LLC Plaintiff N.D. Cal. 8 May 2026 117 d Dismissed with Prejudice
7:25-cv-00590 XR Communications, LLC v. Comcast, Corp. Defendant W.D. Tex. 24 Dec 2025 21 d Closed
3:25-cv-08231 Comcast, Corp. v. Acceleration Bay, LLC Plaintiff N.D. Cal. 26 Sep 2025 89 d Case Dismissed
1:25-cv-10341 Dialect, LLC v. Comcast, Corp. Defendant N.D. Ill. 28 Aug 2025 306 d Case Dismissed
2:25-cv-00817 Rich Media Club, LLC v. Comcast, Corp. Defendant E.D. Tex. 19 Aug 2025 247 d Dismissed with Prejudice
4:25-cv-00853 Morris Routing Technologies, LLC v. Comcast, Corp. Defendant E.D. Tex. 7 Aug 2025 120 d Case Dismissed
24-1137 NexStep, Inc. v. Comcast, Corp. Defendant U.S. Supreme Court 30 Apr 2025 47 d Petition Dismissed
2:25-cv-00202 Lattice Technologies LLC v. Comcast, Corp. Defendant E.D. Tex. 15 Feb 2025 87 d Voluntary dismissal
2:24-cv-00961 Fleet Connect Solutions, LLC v. Comcast, Corp. Defendant E.D. Tex. 21 Nov 2024 92 d Voluntary dismissal
4:24-cv-04385 Err Content IP, LLC v. Comcast, Corp. Defendant S.D. Tex. 8 Nov 2024 90 d Dismissed with Prejudice
2:24-cv-00886 Sandpiper Cdn, LLC v. Comcast, Corp. Defendant E.D. Tex. 1 Nov 2024 549 d Dismissed with Prejudice
2:24-cv-00768 Arlington Technologies LLC v. Comcast, Corp. Defendant E.D. Tex. 20 Sep 2024 166 d Dismissed with Prejudice
2:24-cv-00769 Arlington Technologies LLC v. Comcast, Corp. Defendant E.D. Tex. 20 Sep 2024 166 d Dismissed with Prejudice
4:24-cv-02770 Cloud Systems HoldCo IP, LLC v. Comcast, Corp. Defendant S.D. Tex. 25 Jul 2024 196 d Dismissed with Prejudice
7:24-cv-00072 Cloud Systems HoldCo IP, LLC v. Comcast Corporation Defendant W.D. Tex. 5 Mar 2024 134 d Voluntary dismissal
23-2150 Comcast, Corp. v. WhereverTV Plaintiff Fed. Cir. 13 Jul 2023 746 d Vacated and Remanded
23-2098 WhereverTV v. Comcast, Corp. Defendant Fed. Cir. 29 Jun 2023 760 d Vacated and Remanded
4:23-cv-00302 Freedom Patents, LLC v. Comcast, Corp. Defendant E.D. Tex. 7 Apr 2023 270 d Dismissed with Prejudice
2:23-cv-00062 Touchstream Technologies, Inc. v. Comcast, Corp. Defendant E.D. Tex. 17 Feb 2023 763 d Dismissed with Prejudice
2:23-cv-01048 Entropic Communications, LLC v. Comcast, Corp. Defendant C.D. Cal. 10 Feb 2023 245 d Case Consolidated
2:23-cv-01050 Entropic Communications, LLC v. Comcast, Corp. Defendant C.D. Cal. 10 Feb 2023 248 d Case Consolidated
22-2113 Comcast, Corp. v. NexStep, Inc. Plaintiff Fed. Cir. 9 Aug 2022 807 d Appeal Dismissed
22-2005 NexStep, Inc. v. Comcast, Corp. Defendant Fed. Cir. 12 Jul 2022 835 d Appeal Dismissed
22-1939 Promptu Systems Corporation v. Comcast, Corp. Defendant Fed. Cir. 27 Jun 2022 599 d Case Remanded
2:22-cv-02088 Valyrian IP, LLC v. Comcast Corporation Defendant E.D. Pa. 27 May 2022 95 d Closed
22-1093 Promptu Systems Corporation v. Comcast, Corp. Defendant Fed. Cir. 28 Oct 2021 810 d Unpatentable
6:21-cv-00624 XR Communications, LLC v. Comcast Corporation Defendant W.D. Tex. 16 Jun 2021 154 d Voluntary dismissal
8:21-cv-00046 Core Optical Technologies, LLC v. Comcast Corporation Defendant C.D. Cal. 11 Jan 2021 610 d Stayed
6:20-cv-00780 American Patents, LLC v. Comcast Corporation Defendant W.D. Tex. 26 Aug 2020 237 d Case Dismissed
2020-2007 Comcast Corporation v. International Trade Commission Plaintiff Fed. Cir. 20 Jul 2020 148 d Closed
6:20-cv-00483 Optical, LLC v. Comcast Corporation Defendant W.D. Tex. 2 Jun 2020 328 d Likely Settlement
6:20-cv-00034 Castlemorton Wireless, LLC v. Comcast Corporation Defendant W.D. Tex. 16 Jan 2020 193 d Voluntary dismissal
20-1253 Promptu Systems Corporation v. Comcast, Corp. Defendant Fed. Cir. 17 Dec 2019 1491 d Unpatentable
2020-1050 Comcast Corporation v. International Trade Commission Plaintiff Fed. Cir. 16 Oct 2019 65 d Closed
19-2368 Promptu Systems Corporation v. Comcast, Corp. Defendant Fed. Cir. 9 Sep 2019 1591 d Unpatentable
19-2369 Promptu Systems Corporation v. Comcast, Corp. Defendant Fed. Cir. 9 Sep 2019 1591 d Unpatentable
1:19-cv-04385 International License Exchange of America, LLC v. Comcast, Corp. Defendant N.D. Ill. 28 Jun 2019 118 d Voluntary dismissal
1:19-cv-02728 SynchView Technologies, LLC v. Comcast Corporation Defendant N.D. Ga. 14 Jun 2019 257 d Voluntary dismissal
2:19-cv-03096 Rovi Guides, Inc. v. Comcast Corporation Defendant C.D. Cal. 22 Apr 2019 45 d Judgment on the Merits
2:19-cv-00275 Rovi Guides, Inc. v. Comcast Corporation Defendant C.D. Cal. 14 Jan 2019 217 d Stayed
4:18-cv-04661 Beck Branch, LLC v. Comcast Corporation Defendant S.D. Tex. 10 Dec 2018 31 d Voluntary dismissal
2:18-cv-00529 WhereverTV v. Comcast, Corp. Defendant M.D. Fla. 1 Aug 2018 1769 d Judgment on the merits for Defendant
4:18-cv-02119 Hertl Media, LLC v. Comcast, Corp. Defendant S.D. Tex. 22 Jun 2018 123 d Likely Settlement
6:18-cv-00181 Blue Spike, LLC v. Comcast Corporation Defendant E.D. Tex. 27 Apr 2018 137 d Case Transferred
2018-1450 Comcast Corporation v. International Trade Commission Plaintiff Fed. Cir. 22 Jan 2018 770 d Closed
2:18-cv-00253 Rovi Guides, Inc. v. Comcast Corporation Defendant C.D. Cal. 10 Jan 2018 77 d Stayed
2:17-cv-00530 Preferential Networks IP, LLC v. Comcast Corporation Defendant E.D. Tex. 10 Jul 2017 799 d Voluntary dismissal
2:17-cv-00502 Wireless Monitoring Systems, LLC v. Comcast Corporation Defendant E.D. Tex. 14 Jun 2017 107 d Likely Settlement
4:17-cv-00123 Plectrum, LLC v. Comcast Corporation Defendant E.D. Tex. 20 Feb 2017 221 d Voluntary dismissal
2:16-cv-06516 Promptu Systems Corporation v. Comcast Corporation Defendant E.D. Pa. 19 Dec 2016 2005 d Judgment on the Merits
2:16-cv-01362 Nagravision, SA v. Comcast Corporation Defendant E.D. Tex. 5 Dec 2016 365 d Likely Settlement
2017-1042 Comcast Corporation v. Rovi Corporation Plaintiff Fed. Cir. 14 Oct 2016 13 d Closed
2:16-cv-06533 Shipping & Transit, LLC v. Comcast Corporation Defendant C.D. Cal. 30 Aug 2016 92 d Voluntary dismissal
2:16-cv-00459 UnoWeb Virtual, LLC v. Comcast Corporation Defendant E.D. Tex. 28 Apr 2016 202 d Likely Settlement
1:16-cv-04677 Global Interactive Media, Inc. v. Comcast Corporation Defendant N.D. Ill. 26 Apr 2016 41 d Voluntary dismissal
2:16-cv-00322 Rovi Guides, Inc. v. Comcast Corporation Defendant E.D. Tex. 1 Apr 2016 242 d Case Transferred
2:16-cv-00321 Rovi Guides, Inc. v. Comcast Corporation Defendant E.D. Tex. 31 Mar 2016 243 d Case Transferred
1:16-cv-00130 IP Communication Solutions, LLC v. Comcast Corporation Defendant D. Del. 4 Mar 2016 123 d Likely Settlement
2:15-cv-01688 Location Services IP, LLC v. Comcast Corporation Defendant E.D. Tex. 29 Oct 2015 208 d Likely Settlement
1:15-cv-00848 ChanBond, LLC v. Comcast Corporation Defendant D. Del. 21 Sep 2015 2121 d Likely Settlement
6:15-cv-00226 Rothschild Broadcast Distribution Systems, LLC v. Comcast Corporation Defendant E.D. Tex. 19 Mar 2015 77 d Voluntary dismissal
2:15-cv-00372 Script Security Solutions, LLC v. Comcast Corporation Defendant E.D. Tex. 13 Mar 2015 472 d Likely Settlement
1:14-cv-07488 Qurio Holdings, Inc. v. Comcast Corporation Defendant N.D. Ill. 26 Sep 2014 136 d Case Transferred
3:14-cv-00871 Ziplink, Inc. v. Comcast Corporation Defendant D. Conn. 16 Jun 2014 429 d Voluntary dismissal
2:13-cv-01086 Phoenix Licensing, LLC v. Comcast Corporation Defendant E.D. Tex. 11 Dec 2013 460 d Likely Settlement
1:13-cv-01421 Custom Media Technologies, LLC v. Comcast Corporation Defendant D. Del. 15 Aug 2013 742 d Likely Settlement
1:13-cv-00208 CreateAds, LLC v. Comcast Corporation Defendant D. Del. 7 Feb 2013 735 d Likely Settlement
1:12-cv-01690 AIP Acquisition, LLC v. Comcast Corporation Defendant D. Del. 11 Dec 2012 1100 d Voluntary dismissal
1:08-cv-03584 Technology Development & Licensing, LLC v. Comcast Corporation Defendant N.D. Ill. 23 Jun 2008 3283 d Other
Source: Patsnap Litigation Data. Cases naming Comcast Corporation in the current snapshot. Run this in Eureka
Patsnap Eureka

See what Comcast is protecting

Portfolio, claim scope and where its coverage is thin. Every answer cites the records behind it.

Analyse this portfolio
10,000 free credits to start

About this summary. This page summarises the litigation records within the coverage and snapshot dates stated here. Counts describe records in that dataset and do not, by themselves, establish the conduct, litigation success or legal position of any person or organisation.

Docket data has limits. Records are drawn from a snapshot and may lag the live docket. Sealed filings, amended complaints, counterclaims and post-closure motions may not be reflected. Party names, attorney names and firm affiliations are reproduced as recorded and may contain omissions. Where a field is absent from the record, this page marks it as not recorded rather than inferring a value.

No characterisation of the parties or the outcome. This page reports what the record contains. Nothing here should be read as an assertion that any party infringed, that any patent is valid or invalid, that any settlement occurred, or that any party prevailed. The filing of a claim is not a court finding, and a docket marked “closed” does not by itself establish infringement, validity, settlement or a decision on the merits.

No FTO or validity opinion. Nothing on this page constitutes a freedom-to-operate, novelty, validity or infringement opinion. Any decision touching a live patent dispute should be verified independently and reviewed with qualified patent counsel.

Third-party names and marks. Party, attorney, judge and company names appear for identification only. Company names may be trademarks of their owners; their appearance does not, by itself, imply affiliation with or endorsement by Patsnap.

Corrections and privacy requests. To report an inaccurate record or attribution, use the “Report an incorrect record” link on this page. For requests concerning your personal information, including, where applicable, the rights to access, rectify, erase, restrict or object to processing, use the “Privacy request” link. We assess requests under applicable law. See our Privacy Policy for details of this processing.

Help us improve

Something wrong, out of date, or missing on this page? Tell us and it goes straight to the team that maintains it.