Federal Circuit Affirms Cancellation of Power2B Touch Input Patent in Samsung Victory
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📋 Case Summary
| Case Name | Samsung Electronics Co., Ltd. v. Power2B, Inc. |
| Case Number | 23-2121 (Fed. Cir.) |
| Court | United States Court of Appeals for the Federal Circuit |
| Duration | July 2023 – Nov 2025 2 years 4 months |
| Outcome | Unpatentable – Patent Cancelled |
| Patent at Issue | |
| Accused Technology | Input system for controlling electronic devices |
Case Overview
The Parties
⚖️ Plaintiff (Appellant)
A global leader in consumer electronics, Samsung successfully defended against a patent assertion concerning touch input technology.
🛡️ Defendant (Appellee)
An IP-holding entity whose U.S. Patent No. 10,664,070 B2 was found unpatentable by the Federal Circuit.
The Patent at Issue
This case centered on U.S. Patent No. 10,664,070 B2, titled “Input system for controlling electronic devices.” The patent’s claims pertained to methods and systems for user interaction with electronic devices through specialized input mechanisms.
- • US 10,664,070 B2 — Input system for controlling electronic devices
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The Verdict & Legal Analysis
Outcome
The Federal Circuit **affirmed** the cancellation of Power2B’s U.S. Patent No. 10,664,070 B2. The court found the patent’s claims to be unpatentable, meaning they failed to meet the statutory requirements for patentability. This decision means the patent can no longer be enforced.
Key Legal Issues
The core of the dispute revolved around the patentability of Power2B’s input system claims. The Federal Circuit’s review likely focused on whether the claimed invention was novel (35 U.S.C. § 102) or obvious (35 U.S.C. § 103) in light of prior art. The specific grounds for unpatentability (e.g., anticipation by a single prior art reference or obviousness based on a combination of references) were not detailed in the available summary, but the outcome confirms the claims were found legally deficient.
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⚠️ Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in input system technology. Choose your next step:
📋 Understand this ruling’s impact
Learn about the specific risks and implications from this litigation for input systems.
- View all related patents in touch-interface technology
- See which companies are most active in this space
- Understand claim construction and patentability patterns
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High Risk Area
Broad claims in touch/input systems
Many Related Patents
In device control technology
Patentability Standards
Undergoing rigorous review
✅ Key Takeaways
For Patent Attorneys & Litigators
Federal Circuit affirmances of unpatentability provide a complete and permanent defense against patent assertion.
Search related case law →Aggressive invalidity challenges, particularly at the Federal Circuit level, remain a viable and powerful defensive strategy.
Explore invalidity strategies →Specialized appellate patent counsel (like O’Melveny & Myers) are critical for success in Federal Circuit proceedings.
Find expert legal resources →For IP Professionals & R&D Teams
Input system patents, especially in crowded fields, face significant risk of obviousness-based cancellation.
Analyze patent portfolios →Patentability requires clear differentiation from prior art; broad claims are increasingly vulnerable.
Try AI patent drafting →FTO clearance in this space should consider the possibility of patents being invalidated, not just licensed.
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📑 Table of Contents
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🔍Novelty Search
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Patent Drafting
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FTO Analysis
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