Baker Laser Technology v. LG Electronics — Dismissed With Prejudice (222 Days)
Baker Laser Technology, LLC filed a patent infringement action against LG Electronics, Inc. in the Eastern District of Texas, asserting US9185373B2 against the LG AU/HU810P laser projector. The case resolved in 222 days via a joint motion to dismiss with prejudice.
Laser projector patent dispute resolved by joint dismissal with prejudice
Baker Laser Technology, LLC filed Case No. 2:25-cv-00891 in the U.S. District Court for the Eastern District of Texas on 27 August 2025, asserting infringement of US9185373B2 (App. No. US14/562172) against LG Electronics, Inc. The accused product was the LG AU/HU810P laser projector. Baker Laser was represented by Kent & Risley LLC, while LG Electronics retained Gillam & Smith LLP.
The recorded basis of termination is 'Dismissed with Prejudice.' The docket order states that the parties filed a Joint Motion to Dismiss representing that the matter had been resolved and requesting dismissal with prejudice; the court granted that motion and dismissed all claims and causes of action with prejudice. The specific terms underlying the parties' resolution are not disclosed in the available record.
The case closed on 6 April 2026, approximately 222 days after filing. The relatively short duration and the joint nature of the motion suggest the parties reached a private resolution before any substantive merits rulings. What commercial or licensing terms, if any, accompanied that resolution are not reflected in the public record.
See Complete Case & Patent Analysis →Filing to Dismissed with Prejudice in 222 days
222 days from filing to dismissal in E.D. Texas
US9185373B2 — Laser projector imaging technology
Any company designing, manufacturing, importing, or distributing laser projector products in the United States should assess freedom-to-operate against US9185373B2. This case demonstrates active enforcement of the patent in E.D. Texas against a major global electronics brand. The absence of any invalidity ruling means the patent cleared this litigation intact, and Baker Laser Technology retains the right to assert it against other parties and products.
Official order — verbatim text
The court's order tracks the parties' joint motion verbatim, confirming that dismissal with prejudice was entered on the parties' own representation that the case 'has been resolved.' No merits findings — on infringement, validity, or claim construction — appear in the order. The with-prejudice designation forecloses Baker Laser from re-asserting the same claims against LG on the AU/HU810P, but the underlying patent, US9185373B2, is unaffected in respect of third parties.
Dismissed with prejudice: what the joint resolution means for both parties
Dismissal with prejudice ends the litigation permanently
A dismissal with prejudice is a final adjudication on the merits for procedural purposes: the same plaintiff cannot re-file the same claims against the same defendant based on the same patent and accused product. Here, both parties jointly moved for this outcome, and the court granted the motion without additional findings. No merits ruling on validity or infringement was issued.
Final bar on re-filingBaker Laser cannot reassert these claims against LG on this product
By agreeing to dismissal with prejudice, Baker Laser Technology voluntarily relinquished the right to pursue these specific infringement claims against LG Electronics regarding the AU/HU810P. US9185373B2 itself remains in force and could potentially be asserted against other parties or products, but this particular action is concluded. The specific terms of any underlying resolution are not disclosed in the public record.
Claims against LG extinguishedLG Electronics obtains finality on AU/HU810P infringement claims
LG Electronics secures a permanent bar against Baker Laser re-asserting US9185373B2 infringement claims tied to the AU/HU810P in this court. No finding of infringement or liability was recorded. The dismissal with prejudice provides LG with certainty that this specific litigation chapter is closed, though it does not constitute a ruling that the patent is invalid or unenforceable.
LG obtains finalityUS9185373B2 remains active — laser projector makers should monitor
The patent-in-suit, US9185373B2, was not invalidated or found unenforceable in this proceeding. Manufacturers and distributors of laser projector products remain potentially exposed to enforcement actions under this patent by Baker Laser Technology against other products or parties. Companies in the laser projection space should consider monitoring Baker Laser's enforcement activity and conducting FTO assessments against US9185373B2.
Patent remains enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Baker Laser Technology, LLC | Company | /Search in Eureka ↗ |
| Defendant | LG Electronics, Inc. | Company | /Search in Eureka ↗ |
| Plaintiff counsel | Cortney Alexander | Attorney | Counsel for Baker Laser Technology, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Kent & Risley LLC (Alpharett) | Law Firm | Representing Baker Laser Technology, LLCSearch in Eureka ↗ |
| Defendant counsel | Melissa Richards Smith | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | Gillam & Smith LLP | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
R&D signals in the laser projector patent space
Forward-looking patent intelligence derived from Baker Laser Technology v. LG Electronics — covering portfolio activity, technology trends, and white-space opportunities in laser projection.
Baker Laser Technology's laser projection patent portfolio
Baker Laser Technology's assertion of US9185373B2 against a flagship LG laser projector suggests an IP portfolio targeted at the laser display and projection market. R&D and IP teams should map Baker Laser's full patent family to understand the scope of coverage beyond this single asserted patent and anticipate future enforcement activity across laser projector product categories.
Portfolio monitoringFiling trends in laser projector and display imaging patents
The laser projector segment is experiencing growing patent activity as 4K UHD and ultra-short-throw technologies mature. Monitoring filing trends around laser light source management, beam steering, and image processing in projection systems can reveal which incumbents and NPEs are building enforcement-ready portfolios in this space adjacent to US9185373B2.
Filing trend analysisLG Electronics' defensive IP position in laser projection
LG Electronics is an active filer in display and projection technology. Understanding LG's own laser projector patent portfolio — including patents covering the AU/HU810P's optical, laser source, and processing architecture — can inform both competitive intelligence and potential cross-licensing leverage assessments for companies operating in the same technology space.
Competitive IP intelligenceAdjacent innovation opportunities in laser projection IP
Litigation around established laser projector imaging patents can signal under-patented adjacent areas ripe for innovation investment. Technologies such as adaptive laser modulation, ambient light compensation, and multi-surface projection calibration may represent white-space opportunities where R&D teams can file differentiated patent applications with lower crowding risk relative to core projection imaging claims.
White-space opportunitySimilar laser projector patent cases in E.D. Texas
Explore patent infringement actions involving laser projection and display technology asserted in the Eastern District of Texas, including comparable enforcement patterns and outcomes.
What this case signals for the laser projector IP landscape
A joint dismissal with prejudice in E.D. Texas after 222 days raises questions about enforcement strategy and portfolio risk in the laser projector sector.
US9185373B2 remains live — laser projector makers face ongoing exposure
Because this case resolved without any validity or infringement ruling, US9185373B2 stands untested on the merits. Other laser projector manufacturers should treat this patent as an active enforcement risk and conduct freedom-to-operate analysis against their current and planned product lines.
E.D. Texas remains a preferred venue for laser technology patent enforcement
Baker Laser's choice of the Eastern District of Texas is consistent with broader trends of patent assertion in that district. Companies with laser projection products sold in the U.S. market should factor E.D. Texas procedural timelines and cost dynamics into their IP risk assessments and litigation preparedness strategies.
Baker v LG — key questions answered
The case was dismissed with prejudice. On 6 April 2026, the Eastern District of Texas granted the parties' Joint Motion to Dismiss, ending all claims between Baker Laser Technology, LLC and LG Electronics, Inc. with prejudice. The specific terms of any underlying resolution are not disclosed in the available public record.
Baker Laser Technology asserted US9185373B2 (Application No. US14/562172) in this action. The patent relates to laser projector technology, and was asserted specifically against the LG AU/HU810P laser projector product.
Dismissal with prejudice bars Baker Laser Technology from re-asserting the same claims against LG Electronics regarding the LG AU/HU810P. However, the patent itself was not invalidated or found unenforceable in this proceeding. US9185373B2 remains in force and Baker Laser retains the right to assert it against other parties or products.
No. The case was resolved via a joint motion to dismiss before any merits rulings on infringement or validity. The court's dismissal order contains no findings on claim construction, patent validity, or whether the LG AU/HU810P infringed US9185373B2.
The Eastern District of Texas is a well-established venue for patent infringement actions and is frequently selected by patent holders due to its procedural history and patent docket experience. The record does not specify Baker Laser Technology's particular reasoning for venue selection beyond filing in that district.
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