Global Patent Case Tracking and Litigation Research Platform

CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.

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Comcast Cable Communications, LLC v. Adaptive Spectrum and Signal Alignment, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:26-cv-10691

Filing Date 2026-09-18

Cause / Court 35:145 Patent Infringement

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QuanteFi Corporation v. Hewlett Packard Enterprise Company

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00377

Filing Date 2026-05-06

Cause / Court 35:271 Patent Infringement

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Comcast Cable Communications, LLC et al. vs. Entropic Communications, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00180

Filing Date 2026-02-06

Decision Type TERMINATION Due to Settlement After Institution of Trial 35 U.S.C. § 317; 37 C.F.R. § 42.74

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XR COMMUNICATIONS, LLC v. COMCAST CABLE COMMUNICATIONS, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 7:25-cv-00590

Filing Date 2025-12-24

Cause / Court 35:271 Patent Infringement

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Comcast Cable Communications, LLC v. Acceleration Bay LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:25-cv-08231

Filing Date 2025-09-26

Cause / Court 28:1338 Patent Infringement

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Headwater Research LLC v. Dish Network Corp.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00920

Filing Date 2025-08-29

Cause / Court 35:271 Patent Infringement

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Headwater Research LLC v. Dish Network Corp.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00907

Filing Date 2025-08-28

Cause / Court 35:271 Patent Infringement

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Headwater Research LLC v. Charter Communications, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-00904

Filing Date 2025-08-27

Cause / Court 35:271 Patent Infringement

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Entropic Communications, LLC v. Comcast Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-07969

Filing Date 2025-08-23

Cause / Court 35:271 Patent Infringement

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Entropic Communications, LLC v. Comcast Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:25-cv-07967

Filing Date 2025-08-23

Cause / Court 15:1126 Patent Infringement

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USTA Technology, LLC v. Comcast Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:25-cv-00819

Filing Date 2025-07-29

Cause / Court 35:145 Patent Infringement

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Tir Technologies Limited v. Comcast Cable Communications, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-00885

Filing Date 2025-07-16

Cause / Court 35:271 Patent Infringement

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Mobility Workx, LLC v. Comcast OTR1, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:25-cv-00754

Filing Date 2025-07-11

Cause / Court 35:271 Patent Infringement

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Comcast Cable Communications, LLC et al. vs. Entropic Communications, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00185

Filing Date 2025-06-25

Decision Type Director Discretionary Decision: Deny

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Comcast Cable Communications, LLC et al. vs. Entropic Communications, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00184

Filing Date 2025-06-25

Decision Type Director Discretionary Decision: Deny

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Comcast Cable Communications, LLC et al. vs. Entropic Communications, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00183

Filing Date 2025-06-25

Decision Type Director Discretionary Decision: Deny

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Comcast Cable Communications, LLC et al. vs. Touchstream Technologies, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00322

Filing Date 2025-06-12

Decision Type Final Written Decision: JUDGMENT Final Written Decision Determining Some Challenged Claims Unpatentable Denying Patent Owner’s Motion to Strike 35 U.S.C. § 318(a)