The Dacus Firm, PC
Counsel of record in 55 federal IP lawsuits tracked by IP Feed.
- Openfor defendantTXED2026-10-22Procomm International Pte. Ltd. v. Verizon Communications, Inc.
Procomm International sues Verizon for patent infringement related to wireless communications technology.
- Openfor plaintiffTXED2026-10-14OS-New Horizon Personal Computing Solutions Ltd. v. Samsung Electronics Co. Ltd.
OS-New Horizon sues Samsung for allegedly infringing its patent technology in personal computing solutions.
- Openfor defendantTXED2026-10-14Advanced Memory Technologies, LLC v. SK Hynix Inc.
Advanced Memory Technologies is suing SK Hynix for patent infringement in federal court. The case involves allegations that SK Hynix violated patent claims related to memory technology. The specific patent and technical details are at stake in this Eastern Texas lawsuit.
- OpenTXED2026-10-13Headwater Research LLC v. Walmart Inc.
Headwater Research sues Walmart, Amazon, Uber, and Target for infringing its patents.
- OpenTXED2026-10-08XR Communications LLC d/b/a Vivato Technologies v. T- Mobile USA, Inc.
XR Communications sues T-Mobile, AT&T, and Verizon for infringing its wireless communication patents.
- OpenTXED2026-10-07Cloud Controls LLC v. T-Mobile USA, Inc.
Cloud Controls sues T-Mobile, Verizon, and AT&T for infringing its patent technology.
- OpenTXED2026-10-07QuanteFi Corporation v. Hewlett Packard Enterprise Company
QuanteFi Corporation is suing Hewlett Packard Enterprise Company and multiple Comcast entities for patent infringement. The lawsuit centers on a patent owned by QuanteFi, though the specific patent number and technology are not identified in the available case documents. The case was filed in the U.S. District Court for the Eastern District of Texas.
- Openfor defendantTXED2026-10-01Lemko Corporation v. AT&T Inc.
Lemko Corporation sues AT&T for patent infringement across multiple AT&T subsidiaries and entities.
- Openfor defendantTXED2026-09-30Acer, Inc. v. AT&T, Inc.
Acer sues AT&T for patent infringement over mobile technology.
- Openfor plaintiffTXED2026-09-28Nueces Blockchain LLC v. JPMorgan Chase Bank, N.A.
Nueces Blockchain sued JPMorgan Chase for allegedly infringing its patent technology.
- Openfor defendantTXED2026-09-25Advanced Broadband LLC v. T-Mobile USA, Inc.
Advanced Broadband LLC is suing T-Mobile USA for patent infringement in federal court in Texas. The lawsuit centers on a patent technology related to broadband telecommunications. T-Mobile faces potential damages and an injunction if Advanced Broadband proves the carrier's services infringe its patented innovation.
- Openfor defendantTXED2026-09-24Aspen Networks, Inc. v. Cellco Partnership d/b/a Verizon Wireless
Aspen Networks sues Verizon Wireless for allegedly infringing its patented technology.
- Openfor defendantTXED2026-09-23Smart RF Inc. v. AT&T Mobility LLC
Smart RF sues AT&T, Samsung, Nokia, Ericsson, Sprint, and T-Mobile for infringing wireless RF patents.
- Openfor defendantTXED2026-09-15R2 Solutions LLC v. Databricks, Inc.
R2 Solutions sues Databricks for allegedly infringing its patents in data management technology.
- Openfor defendantTXED2026-09-09Headwater Research LLC v. Charter Communications, Inc.
Headwater Research sues Charter, Comcast, and Dish for infringing its patents in broadband and wireless services.
- OpenTXED2026-09-08Headwater Research LLC v. Dish Network Corp.
Headwater Research sues Comcast, Charter, and Dish for patent infringement over wireless and cable technology.
- OpenTXED2026-08-31Headwater Research LLC v. Dish Network Corp.
Headwater Research sues Comcast, Charter, and Dish for patent infringement over streaming and wireless technology.
- Openfor defendantTXED2026-08-24Aspen Networks, Inc. v. AT&T Inc.
Aspen Networks sues AT&T, T-Mobile, and Verizon for infringing its patents in wireless networking technology.
- Openfor defendantTXED2026-07-14XR Communications LLC d/b/a Vivato Technologies v. AT&T Services Inc. <b><font color="red"> PURSUANT TO THE COURT ORDER, DOCKET IN LEASE CASE 2:23CV202</font></b>
XR Communications sues AT&T for allegedly infringing its patents through Vivato Technologies.
- Openfor plaintiffN.D. Cal.2026-07-14Cellular South Inc v. Google, LLC
Cellular South sues Google for patent infringement in federal court.
- Openfor defendantTXED2026-07-14XR COMMUNICATIONS, LLC, dba VIVATO TECHNOLOGIES v. VERIZON COMMUNICATIONS, INC. <b><font color="red"> PURSUANT TO THE COURT ORDER, DOCKET IN LEAD CASE 2:23CV202</font></b>
XR Communications sues Verizon for patent infringement related to telecommunications technology.
- Openfor defendantTXED2026-07-14XR Communications LLC d/b/a Vivato Technologies v. AT&T Inc.
XR Communications sues AT&T for allegedly infringing its patents with Vivato Technologies.
- Openfor defendantTXED2026-07-06Fleet Connect Solutions LLC v. Portable Multimedia Ltd T/A Nextbase
Fleet Connect Solutions sues Nextbase for allegedly infringing its patent technology for vehicle fleet management solutions.
- Openfor defendantTXED2026-06-30General Access Solutions, Ltd. v. T-Mobile US, Inc.
General Access Solutions sues T-Mobile for patent infringement involving telecommunications technology.
- Openfor defendantTXED2026-04-24Celerity IP LLC v. AT&T Corp
Celerity IP sues AT&T, Ericsson, T-Mobile, and others for patent infringement involving wireless technology.
- Openfor defendantTXED2026-03-24Cloud Controls LLC v. Verizon Communications, Inc.
Cloud Controls sues Verizon for allegedly infringing its patents in wireless communications technology.
- Openfor defendantTXED2026-02-24Cloud Controls LLC v. AT&T Inc.
Cloud Controls sues AT&T for patent infringement in federal court.
- Openfor defendantTXED2025-09-09Brothers Car Wash Inc dba Kwik Kar Wash of Lantana v. Tri-State Insurance Company of Minnesota
Brothers Car Wash sues Tri-State Insurance over copyright infringement in diversity insurance contract dispute.
- Openfor defendantTXED2025-09-02KAIFI LLC v. Amazon.Com, Inc.
KAIFI LLC sues Amazon for patent infringement over unspecified patented technology.
- Openfor defendantN.D. Cal.2025-02-21AlmondNet, Inc. v. Meta Platforms, Inc.
Intent IQ and AlmondNet are suing Meta Platforms for patent infringement in federal court. The case involves patent claims under 35 U.S.C. § 271, though the specific patent or technology at issue is not identified in the available case information.
- Openfor plaintiffN.D. Cal.2025-02-20Cellular South Inc v. Google, LLC
Cellular South sues Google for allegedly infringing its patent technology in mobile services.
- Openfor defendantTXED2024-11-22COBBLESTONE WIRELESS, LLC v. Cellco Partnership d/b/a Verizon Wireless
Cobblestone Wireless sues Verizon Wireless for allegedly infringing wireless technology patents.
- ClosedTXED2024-10-18Cobblestone Wireless, LLC v. T-MOBILE USA, INC.
Cobblestone Wireless sues T-Mobile, Verizon, AT&T, Nokia, and Ericsson for infringing its wireless patents.
- Openfor defendantTXED2024-10-18Cobblestone Wireless, LLC v. AT&T Inc. PURSUANT TO COURT ORDER, DOCKET IN LEAD CASE 2:22CV477
Cobblestone Wireless sues AT&T for allegedly infringing wireless technology patents.
- Openfor defendantTXED2024-08-22Valtrus Innovations Ltd. v. AT&T Inc.
Valtrus Innovations sues AT&T for infringing its patent technology.
- Openfor defendantTXED2024-08-22Valtrus Innovations Ltd. v. Verizon Communications Inc. <b><font color="red">PURSUANT TO COURT ORDER, DOCKET IN LEAD CASE 2:23CV443</font></b>
Valtrus Innovations sues Verizon Communications for patent infringement under federal tort claims law.
- Openfor defendantTXED2024-07-30Select Research, Ltd. v. Amazon.com, Inc.
Select Research sues Amazon for patent infringement over an unspecified patented technology or process.
- Openfor defendantTXED2024-07-26Mobility Workx, LLC v. AT&T Inc.
Mobility Workx sued AT&T for patent infringement over undisclosed wireless technology.
- Openfor defendantTXED2024-07-03Lab Technology LLC v. AT&T, Inc.
Lab Technology LLC sues AT&T for infringing its patents.
- ClosedTXED2024-04-29Touchstream Technologies, Inc. v. Altice USA, Inc.
Touchstream Technologies sues Altice USA and cable companies for patent infringement related to streaming technology.
- Openfor defendantTXED2024-03-27Pay As You Go, LLC v. AT&T Inc
Pay As You Go sues AT&T for infringing its patent technology in wireless payment services.
- Closedfor defendantTXED2024-01-05Pay As You Go, LLC v. Verizon Communications Inc PURSUANT TO THE COURT ORDER, DOCKET IN LEASE CASE 2:23CV462
Pay As You Go sued Verizon for allegedly infringing its patent technology in wireless services.
- Openfor defendantTXED2023-12-13TurboCode LLC v. AT&T Mobility LLC
TurboCode LLC sues AT&T Mobility for infringing its patented technology.
- Openfor defendantTXED2023-12-05Minotaur Systems LLC v. AT&T Inc.
Minotaur Systems sued AT&T for allegedly infringing its patented technology.
- Openfor defendantTXED2023-11-03Dali Wireless, Inc. v. Cellco Partnership
Dali Wireless sues Verizon and CommScope for infringing its wireless patent technology.
- Closedfor defendantTXED2022-10-27Entropic Communications, LLC v. DIRECTV, LLC
Entropic Communications sues DIRECTV, AT&T, and Dish Network for patent infringement over technology.
- OpenTXED2022-08-17Stingray IP Solutions, LLC v. Legrand
Stingray IP Solutions sues Legrand and others for patent infringement related to smart home and wireless technology.
- OpenTXED2022-08-17Stingray IP Solutions, LLC v. Legrand
Stingray IP Solutions sues Legrand, Amazon, Ring, and others for allegedly infringing its patents.
- Openfor defendantTXED2022-08-17Stingray IP Solutions, LLC v. Amazon.com, Inc.
Stingray IP Solutions sues Amazon and subsidiaries for allegedly infringing wireless technology patents in eero and Ring devices.
- Openfor defendantTXED2021-08-18Lowe v. Warner Media LLC
Walter Lowe sues Warner Media, HBO, Warner Bros., and retailers for copyright infringement over unspecified creative work.
- Closedfor defendantTXED2020-08-18KAIFI LLC v. AT&T Inc.
KAIFI LLC sues AT&T for patent infringement across multiple AT&T subsidiaries and corporate entities.
- ClosedTXED2017-05-30Eolas Technologies Incorporated v. Amazon.com, Inc.
Eolas Technologies is suing Amazon, Walmart, and Google for patent infringement. The case involves a patent dispute in federal court in Texas, with the specific patent and technology at issue identified by the court as a 35 U.S.C. § 271 patent infringement claim. The parties have engaged a mediator and technical advisor, suggesting significant technical complexity and potential for substantial damages.
- Closedfor defendantTXED2017-02-13Arthrex, Inc. v. Smith & Nephew, Inc.
Arthrex is suing Smith & Nephew and ArthroCare over patent infringement. The case involves a patent related to arthroscopic surgical technology or devices. The dispute centers on whether Smith & Nephew and ArthroCare's products infringe Arthrex's patent rights.
- Closedfor defendantTXED2016-02-16WI-LAN Inc. v. HTC Corporation
WI-LAN Inc. and multiple technology companies including Novatel Wireless, HTC, Kyocera, Apple, Alcatel-Lucent, Hewlett-Packard sued Exedea, Personal Communications Devices, Sierra Wireless, Lenovo, and Dell for patent infringement under 35 U.S.C. § 271. The case involves alleged infringement of WI-LAN's patent(s), though the specific patent number and technology are not detailed in the available record.
- ClosedTXED2012-01-11Ring Technology Enterprises of Texas, LLC v. Add-On Computer Peripherals, LLC
Ring Technology sues 19 memory and computer makers for infringing its patent on data storage technology.
Counsel sourced from public CourtListener docket records; firm names are normalized across spellings and office locations. Appearing for a party is not an endorsement of any position.