InnoMemory v. Koninklijke Philips: Memory Refresh Patent Dismissed With Prejudice
InnoMemory, LLC filed suit against Koninklijke Philips in the Eastern District of Texas asserting US7057960B1, which covers power-reduction architecture for memory device refresh operations. The parties resolved the dispute and jointly stipulated dismissal with prejudice after 279 days, with each side bearing its own costs.
Memory refresh patent claim ends in with-prejudice joint dismissal
InnoMemory, LLC filed this patent infringement action on August 14, 2024 in the Eastern District of Texas, asserting US7057960B1 against Koninklijke Philips. The patent-in-suit covers a method and architecture for reducing power consumption in memory devices during refresh operations — a technically significant area in semiconductor and consumer electronics design. The Eastern District of Texas was the chosen venue, consistent with frequent NPE filing patterns in that jurisdiction.
The case closed on May 20, 2025, when the court accepted a Joint Stipulation of Dismissal filed by the parties under Rule 41(a)(1)(A)(ii). The stipulation requested — and the court granted — dismissal with prejudice, meaning InnoMemory permanently relinquishes the right to bring these specific claims against Koninklijke Philips. Each party was ordered to bear its own costs, attorneys’ fees, and expenses, suggesting a negotiated resolution without a publicly disclosed damages payment.
The 279-day duration suggests the parties reached resolution well before any trial or dispositive motion ruling, which is consistent with a pre-discovery or early-stage settlement. The with-prejudice nature of the dismissal is notable: it forecloses future litigation on the same claims, providing Koninklijke Philips with finality. The public record does not disclose whether a licensing agreement, cross-license, or other commercial arrangement underlies the stipulation.
Filing to Dismissed with Prejudice in 279 days
279 days — resolved before trial in E.D. Texas, a court known for swift patent scheduling
Dismissed with prejudice: what the joint stipulation means for both parties
Rule 41(a)(1)(A)(ii) dismissal with prejudice explained
A Rule 41(a)(1)(A)(ii) dismissal is a voluntary joint stipulation requiring both parties’ signatures. When filed with prejudice, it operates as a final adjudication on the merits. The court accepted and acknowledged the stipulation, formally closing the case. This is the most commonly used exit mechanism in settled patent disputes, as it provides judicial finality without a trial.
Joint stipulation, both parties signedInnoMemory permanently relinquishes claims against Philips
By agreeing to dismissal with prejudice, InnoMemory cannot refile these infringement claims against Koninklijke Philips based on US7057960B1. This bars any future action on the same cause of action under res judicata principles. While the underlying patent remains in force and may be asserted against other defendants, Philips receives full finality on these specific allegations.
Claims permanently extinguishedPhilips secures finality — no public damages record
Koninklijke Philips exits this litigation with a with-prejudice dismissal, providing strong legal protection against re-litigation of the same claims. The mutual cost-bearing arrangement — each party covers its own fees — suggests neither side extracted a formal court-ordered win. The absence of a disclosed settlement amount is typical in stipulated patent dismissals and leaves the commercial terms confidential.
No fee-shifting, costs self-borneUS7057960B1 remains enforceable against third parties
The with-prejudice dismissal resolves only the dispute between these two parties. US7057960B1 continues to be valid and potentially enforceable against other companies in the semiconductor, consumer electronics, and memory device sectors. Competitors producing products that implement power-reduction architectures in memory refresh cycles should treat this patent as an active enforcement risk and consider FTO analysis.
Patent active — third-party risk persistsFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | InnoMemory, LLC | Company | Patent assertion entity — holder of US7057960B1 covering memory refresh power reductionSearch in Eureka ↗ |
| Defendant | Koninklijke Philips | Individual | Koninklijke Philips — multinational electronics and technology corporationSearch in Eureka ↗ |
| Plaintiff counsel | Isaac Phillip Rabicoff | Attorney | Counsel for InnoMemory, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rabicoff Law LLC | Law Firm | Representing InnoMemory, LLCSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s acceptance of the joint stipulation under Rule 41(a)(1)(A)(ii) is purely procedural — it does not constitute a merits ruling on infringement or validity of US7057960B1. The with-prejudice designation is the operative legal consequence: it forecloses InnoMemory from re-asserting these claims against Koninklijke Philips. The denial of all pending relief as moot confirms no substantive orders remain outstanding. The patent itself survives unaffected.
US7057960B1 — Memory Device Refresh Power Reduction Architecture
US7057960B1, filed under application number US10/629667, covers a method and architecture for reducing power consumption in memory devices specifically during refresh operations. Refresh cycles are a persistent energy drain in DRAM and similar volatile memory architectures — the patent addresses this with a structural approach to minimising unnecessary power draw. The patent issued as a granted US utility patent and represents a fundamental technique relevant to any product incorporating volatile memory with active refresh management.
From a competitive standpoint, this patent sits at the intersection of semiconductor design, embedded systems, and consumer electronics — sectors where power efficiency is a key product differentiator and regulatory compliance driver. Memory refresh power management is directly relevant to mobile devices, IoT endpoints, automotive electronics, and server DRAM architectures. InnoMemory’s decision to assert this patent against a major consumer electronics and semiconductor-adjacent company like Philips suggests confidence in claim breadth, and the patent may pose continued risk to other OEMs and chipmakers.
Should your product team run an FTO against US7057960B1?
Any organisation designing, manufacturing, or integrating products that include volatile memory with power-managed refresh cycles should assess exposure to US7057960B1. This covers a wide range: DRAM module manufacturers, SoC designers, embedded systems developers, consumer electronics OEMs, and IoT device makers. The patent’s claim scope around refresh power reduction architecture means that even indirect implementers — those using off-the-shelf memory but designing refresh control logic — may face assertion risk.
PatSnap Eureka’s FTO Search Agent allows R&D and IP teams to map the claim language of US7057960B1 against product specifications and identify where design-arounds or licensing discussions may be warranted. Eureka’s prior art and prosecution history tools can also help assess claim validity and scope — critical inputs before responding to any assertion letter or considering a design modification. Run an FTO query now to surface related patents and landscape this technology domain.
Run a freedom-to-operate analysis on US7057960B1 to assess your product’s exposure
Run FTO in Eureka →Similar memory semiconductor patent cases in E.D. Texas
Explore related patent infringement actions asserting memory device and semiconductor architecture patents in the Eastern District of Texas, including comparable NPE enforcement patterns.
What this case signals for the memory semiconductor IP landscape
A with-prejudice dismissal in E.D. Texas after under nine months suggests structured resolution — and leaves US7057960B1 live against the broader market.
E.D. Texas NPE filings continue to resolve before trial via stipulation
This case follows a recognisable pattern: a patent assertion entity files in the Eastern District of Texas, a jurisdiction with plaintiff-friendly scheduling, and resolves within months via joint stipulation. In-house teams facing similar claims should model early resolution timelines and budget accordingly — prolonged discovery battles are the exception rather than the rule in this posture.
With-prejudice dismissal protects Philips but not the broader market
Koninklijke Philips has secured permanent finality on these claims. However, other memory device manufacturers and consumer electronics OEMs remain exposed to US7057960B1. The patent’s focus on refresh operation power reduction is relevant to DRAM, embedded memory, and IoT device architectures — sectors with broad commercial deployment.
InnoMemory v Koninklijke — key questions answered
The dismissal with prejudice in Case No. 2:24-cv-00673 means InnoMemory permanently waived its right to bring these specific infringement claims against Koninklijke Philips under US7057960B1. The dismissal was entered by joint stipulation under Rule 41(a)(1)(A)(ii) and accepted by the court on May 20, 2025. It does not affect the validity or enforceability of the patent against other parties.
US7057960B1 covers a method and architecture for reducing power consumption in memory devices during refresh operations. This is directly relevant to DRAM and other volatile memory architectures where refresh cycles create continuous power draw. The patent was filed under application number US10/629667 and is a granted US utility patent. Its scope potentially covers consumer electronics, embedded systems, IoT, and server memory implementations.
The Eastern District of Texas is a historically popular venue for patent assertion entities due to its plaintiff-friendly scheduling practices and historically favourable jury outcomes. InnoMemory, represented by Rabicoff Law LLC, filed in E.D. Texas on August 14, 2024. The court’s local patent rules impose structured timelines that can accelerate settlement discussions, which is consistent with the 279-day resolution in this case.
The public record does not disclose whether a financial settlement, licensing agreement, or other commercial arrangement underlies the joint stipulation of dismissal. The court’s order specifies that each party bears its own costs, attorneys’ fees, and expenses, which is neutral on this question. The absence of disclosed terms is standard in stipulated patent dismissals filed under Rule 41(a)(1)(A)(ii).
No. The with-prejudice dismissal resolves claims only between InnoMemory and Koninklijke Philips. US7057960B1 remains a granted, enforceable US patent and InnoMemory retains the right to assert it against other parties. Companies in the memory device, consumer electronics, semiconductor, and IoT sectors that implement memory refresh power management should consider conducting freedom-to-operate analysis against this patent.
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