Truesight Communications v. Samsung: 4-Patent Infringement Suit Dismissed With Prejudice
Truesight Communications LLC filed suit against Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. in the Eastern District of Texas, asserting four patents against Samsung Galaxy smartphones, tablets, and televisions. After 670 days of litigation, the parties jointly moved to dismiss all claims with prejudice — each side bearing its own costs.
Four-patent assault on Samsung’s Galaxy lineup ends in bilateral dismissal
On December 29, 2023, Truesight Communications LLC filed a patent infringement complaint against Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. in the Eastern District of Texas before Judge Rodney Gilstrap — one of the nation’s busiest patent dockets. The suit asserted four U.S. patents (US8745749B2, US8949879B2, US8898803B1, and US9595300B2) against Samsung’s Galaxy S22, broader Galaxy smartphone and tablet portfolio, and Samsung televisions.
On October 29, 2025, the Court granted a joint motion to dismiss all claims with prejudice. A with-prejudice dismissal is a final adjudication on the merits for preclusion purposes: Truesight is permanently barred from reasserting the same claims against Samsung based on the same patents. The Court’s order also denied all pending relief motions as moot and explicitly declined to award costs or attorneys’ fees to either side.
The 670-day duration and the bilateral, cost-neutral structure of the dismissal are consistent with a negotiated resolution — likely a confidential settlement — though the public record does not confirm settlement terms or any license grant. Truesight’s use of Fabricant LLP, a firm known for assertion-focused patent litigation, and the breadth of the product allegations across Samsung’s consumer electronics lines suggest an initial demand tied to widespread use across multiple product categories.
Filing to Case Dismissed in 670 days
670 days — above the median for E.D. Texas patent cases resolved short of trial
Dismissed with prejudice: what the joint motion outcome means for both parties
With-prejudice dismissal bars all future reassertion of these claims
A dismissal with prejudice under Federal Rule of Civil Procedure 41 operates as a final judgment on the merits. Truesight cannot refile the same patent infringement claims against Samsung based on the four asserted patents. Because the motion was filed jointly, the Court treated it as a consent order — granting it without requiring any independent findings of invalidity or non-infringement.
Permanent bar on refilingTruesight’s enforcement window against Samsung permanently closes
Truesight surrenders the right to pursue Samsung on these four patents in any future proceeding. While the public record does not disclose whether a licensing agreement was reached, the with-prejudice structure — combined with each party bearing its own costs — is structurally consistent with a confidential resolution. Absent a license, the dismissal represents a complete defensive win for Samsung on these specific claims.
No further recourse vs. SamsungSamsung avoids adjudication on validity and infringement
Samsung obtained a final termination of the suit without any court ruling on whether its Galaxy devices infringe or whether the asserted patents are valid. This preserves Samsung’s freedom-to-operate posture publicly: no adverse infringement finding exists on the record. However, if a license was granted as part of a settlement, Samsung’s commercial terms remain confidential and could inform future assertion strategies by Truesight or related entities.
No infringement finding enteredFour patents remain active and may be deployed against other consumer electronics players
The four asserted patents survive this litigation with no invalidity ruling and no public claim construction. Other manufacturers of smartphones, tablets, and smart TVs — particularly those deploying similar communications and media delivery architectures — remain exposed. Competitors to Samsung in these categories should treat these patents as live enforcement assets. The cost-neutral outcome suggests Truesight retains resources and appetite for further assertion activity.
Ongoing third-party riskFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Truesight Communications, LLC | Company | Patent assertion entity — holder of US8745749B2 and 3 related communications patentsSearch in Eureka ↗ |
| Defendant | Samsung Electronics Co., Ltd. | Company | Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. — global consumer electronics manufacturerSearch in Eureka ↗ |
| Co-Defendant | Samsung Electronics America, Inc. | Company | Search in Eureka ↗ |
| Plaintiff counsel | Alfred Ross Fabricant | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Enrique William Iturralde | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Jennifer Leigh Truelove | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | John Andrew Rubino | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Julian Glenn Pymento | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Justine Minseon Park | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Michael Mondelli , III | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Peter Lambrianakos | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Ryan F Oliver | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Samuel Franklin Baxter | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Vincent J. Rubino , III | Attorney | Counsel for Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Fabricant LLP | Law Firm | Representing Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Fabricant LLP (NY) | Law Firm | Representing Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Fabricant LLP (Rye) | Law Firm | Representing Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff law firm | McKool Smith PC (Marshall) | Law Firm | Representing Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rubino Ip | Law Firm | Representing Truesight Communications, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rubino Law LLC | Law Firm | Representing Truesight Communications, LLCSearch in Eureka ↗ |
| Defendant counsel | Andrew Thompson (Tom) Gorham | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Andrew William Stinson | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Carson Dean Anderson | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Daniel S. Shimell | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | David A. Caine | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Doug Clark | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Jeffrey Andrew Miller | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Jin-Suk Park | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Matthew M. Wolf | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Melissa Richards Smith | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Nicholas Lee | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Nicholas Momti Nyemah | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Ryan M. Nishimoto | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter Kaye Scholer LLP | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter Kaye Scholer LLP – Los Angeles | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter Kaye Scholer, LLP (Palo Alto) | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter Kaye Scholer LLP (Wash DC) | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter LLP (Los Angeles) | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter, LLP (Palo Alto) | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Gillam & Smith, LLP | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Gilliam & Smith LLP | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Ramey & Flock, PC | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Presiding judge | Judge Rodney Gilstrap | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The Court’s order grants the joint motion in full, dismissing all claims and causes of action with prejudice and denying all remaining relief as moot. The ‘with prejudice’ designation is legally significant: it forecloses Truesight from reasserting these specific infringement claims against Samsung in any future proceeding, functioning as a final judgment for res judicata purposes. The cost-neutrality clause — ‘the Parties are to bear their own costs and attorneys’ fees’ — is atypical of a purely defendant-favourable outcome and is more consistent with a negotiated resolution, though no settlement terms appear on the public docket.
US8745749B2 — communications and media technology patents in Samsung devices
The four asserted patents — US8745749B2, US8949879B2, US8898803B1, and US9595300B2 — stem from applications filed between approximately 2009 and 2012, placing their priority dates in a period of rapid smartphone and connected-device proliferation. The patents collectively appear to cover communications processing, media delivery, and content management architectures of a type embedded across modern smartphone, tablet, and smart TV platforms. Their broad product scope — encompassing Samsung Galaxy S22, the full Galaxy smartphone and tablet line, and Samsung televisions — indicates claims drafted to read widely across consumer electronics implementations.
From a competitive intelligence standpoint, these patents remain strategically potent: no court has construed their claims, no invalidating prior art was identified in a published ruling, and the asserted patents carry granted status. For any company developing or selling smartphones, connected tablets, or smart televisions with integrated communications or media streaming functionality, these patent families represent a live assertion risk. The absence of a Markman order means the full claim scope is unanchored, and Truesight or any successor owner retains maximum enforcement flexibility against future targets.
Should your team run an FTO against US8745749B2 and the Truesight portfolio?
Any company commercialising smartphones, tablets, or smart televisions with communications, media delivery, or content management features should assess exposure against Truesight’s four-patent portfolio. The fact that these patents were asserted broadly — from Samsung Galaxy S22 to TVs — signals claims likely drafted at a level of abstraction that could read on competing implementations. With no claim construction on record and no invalidity ruling, the risk perimeter is wide. Product teams launching or updating devices in these categories should prioritise FTO review before market entry.
PatSnap Eureka’s FTO Search Agent can map each of the four Truesight patents against your product’s technical specification, surface prior art that was not litigated in this case, and identify claim elements most likely to be disputed in future proceedings. Because the case settled before any Markman hearing, Eureka’s claim analysis tools can help your counsel establish defensible non-infringement positions and identify design-around opportunities — before Truesight’s next enforcement action is filed.
Run a freedom-to-operate analysis on US8745749B2 to assess your product’s exposure
Run FTO in Eureka →Similar communications and media patent cases in E.D. Texas
Cases involving communications and media delivery patents asserted against consumer electronics manufacturers before Judge Gilstrap in the Eastern District of Texas.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Samsung Galaxy S22-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedTruesight Communications, LLC’s broader IP enforcement history
Truesight Communications, LLC’s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the consumer electronics patent IP landscape
A bilateral, cost-neutral exit after 670 days in E.D. Texas typically signals leverage resolved privately — not claims abandoned on the merits.
Joint dismissal with prejudice is the structural fingerprint of a confidential settlement
When both parties jointly move to dismiss with prejudice and each bears its own costs, the public record is deliberately silent on whether a license was exchanged. For IP counsel monitoring enforcement patterns, this outcome should be tracked as a probable resolution event — not a failed assertion. Truesight’s patents remain valid and unaddressed on the merits.
E.D. Texas / Judge Gilstrap remains a high-stakes venue for consumer electronics defendants
Filing before Judge Gilstrap in Marshall, Texas continues to signal assertive plaintiff strategy. Samsung deployed a large defense team from Arnold & Porter and Gillam & Smith, consistent with treating this as a serious venue risk. Defendants in similar technology categories should ensure litigation-ready counsel familiar with Gilstrap’s scheduling orders and claim construction practices.
Truesight’s four patents share a filing lineage that suggests a coordinated assertion campaign
The four asserted patents span application numbers filed between 2009 and 2012, suggesting a portfolio assembled or acquired with assertion in mind. Companies in the communications, streaming media, and smart device spaces should conduct landscape searches across all four patent families — not just the lead patent — to assess exposure before Truesight’s next target is announced.
No claim construction means no public file history to anchor future defendants’ non-infringement positions
Because the case settled before any Markman ruling, there is no publicly available claim construction order narrowing the scope of US8745749B2 or its co-asserted patents. Future defendants will face full claim scope ambiguity. FTO analyses conducted now, before Truesight’s next filing, can anchor non-infringement positions while prior art remains unexhausted by this litigation.
Truesight v Samsung — key questions answered
The case was dismissed with prejudice by joint motion on October 29, 2025, after 670 days of litigation. Truesight Communications had asserted four patents — US8745749B2, US8949879B2, US8898803B1, and US9595300B2 — against Samsung Galaxy smartphones, tablets, and televisions in the Eastern District of Texas. Each party was ordered to bear its own costs.
A with-prejudice dismissal bars Truesight from reasserting the same patent infringement claims against Samsung in any future proceeding. It operates as a final judgment on the merits for res judicata purposes. Critically, it does not invalidate the patents — Truesight retains the patents and may assert them against other defendants.
The complaint targeted the Samsung Galaxy S22 specifically, as well as Samsung’s broader range of smartphones, tablets, and televisions. The breadth of accused products suggests the asserted patent claims were drafted to cover communications and media delivery architectures common across Samsung’s consumer electronics portfolio.
No. The joint dismissal with prejudice was entered without any court ruling on validity or infringement. No Markman claim construction hearing produced a public order. The four patents — US8745749B2, US8949879B2, US8898803B1, and US9595300B2 — remain granted and unchallenged on the merits in the public record from this proceeding.
The structure is consistent with a negotiated resolution. Joint motions to dismiss with prejudice, combined with a cost-neutrality clause where each party bears its own attorneys’ fees, are commonly used to close cases resolved by confidential agreement. However, the public docket does not confirm whether a license was granted or any financial consideration was exchanged.
Don’t wait for the next filing — assess your exposure to Truesight’s patents now
With no claim construction on record and four active patents covering communications and media delivery technology, Truesight’s portfolio remains a live risk for consumer electronics players. Use PatSnap Eureka to run FTO analysis and monitor future enforcement activity before your products are targeted.
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