特許侵害訴訟 - Patent Detectives

Federal Circuit Holds ‘About’ Indefinite in pH Range Claim — Enviro Tech v. Safe Foods Precedential Opinion

The U.S. Court of Appeals for the Federal Circuit (CAFC) on 4 May 2026 issued a precedential decision in Enviro Tech Che...

2026.05.13

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IP News

10x Genomics Sues Element Biosciences for NGS Patent Infringement, Settles Parallel Curio Case

10x Genomics, Inc. filed a patent infringement complaint against Element Biosciences, Inc. in the U.S. District Court fo...

2026.05.12

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IP News

Federal Circuit Affirms ITC Finding That Tineco’s Redesigned Wet-Dry Vacuums Do Not Infringe Bissell Patents

The U.S. Court of Appeals for the Federal Circuit issued a precedential decision on May 11, 2026 in Bissell, Inc. v. Int...

2026.05.12

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IP News

Federal Circuit Affirms Apple Watch Import Ban: The Full Story of Apple vs. Masimo

Federal Circuit Affirms ITC's Import Ban: What the March 2026 Decision MeansOn March 19, 2026, the U.S. Court of Appeals...

2026.04.15

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IP NewsPatent Updates

Federal Circuit Confirms Prosecution Statements Permanently Limit Patent Claim Scope—Puradigm Decision

The U.S. Court of Appeals for the Federal Circuit held on April 1, 2026, in Puradigm, LLC v. DBG Group Investments LLC, ...

2026.04.07

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Patent Explained

Federal Circuit Splits on Tesla EV Charging Patent: Claim 1 Obvious, Time-Calculation Claims Survive

The U.S. Court of Appeals for the Federal Circuit on March 31, 2026 issued a split decision in Tesla, Inc. v. Charge Fus...

2026.04.05

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IP News

USPTO Director Squires Vacates Seven TikTok IPRs Over Chinese Government Real-Party-in-Interest Question

USPTO Director John Squires on March 30, 2026, vacated seven inter partes review (IPR) petitions filed by TikTok against...

2026.04.04

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IP News

How Meta’s Llama Strategy Rewrote the Rules: Open Source AI as an IP Strategy

Meta’s decision to release the Llama series in “open” form has introduced structural changes to the competitive dynamics...

2026.04.03

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Company Analysis

Where the Training Data Lawsuits Stand Now: NYT v. OpenAI, Getty v. Stability AI, and the Legal Questions Ahead

Copyright litigation over generative AI training data has accelerated sharply since 2023, concentrated primarily in the ...

2026.04.03

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IP News

The LLM Architecture Patent Race: From Transformer to RLHF and Inference Optimization

Large language model (LLM) core technologies—Transformer architectures, reinforcement learning from human feedback (RLHF...

2026.04.03

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Company Analysis