Unified Patents LLC v. Zophonos Inc.
Not Instituted - Procedural- Docket:
- IPR2026-00083
Unified Patents LLC filed an Inter Partes Review (IPR) against Zophonos Inc. regarding patent 10656906, which was not instituted due to procedural reasons.
Defendant
2 cases as defendant.
Zophonos Inc. is a privately held company founded in 2019 and headquartered in Dover, Delaware. Led by CEO and President Levaughn Denton, the company describes itself as a developer of wearable and smart device technology focused on personalized and immersive audio to help users manage noise exposure in digital environments. Its platform aims to provide features such as identifying and adjusting sound and notifying users of prolonged exposure to unhealthy noise. However, public sources indicate that as of August 2025, Zophonos's website did not identify a product or service for sale, and a related app was still "coming soon."
In patent litigation, Zophonos Inc. is primarily known for its defensive posture at the Patent Trial and Appeal Board (PTAB), where it has been named as a defendant in two tracked cases brought by Unified Patents LLC. Unified Patents is an organization known for challenging patents asserted by Non-Practicing Entities (NPEs), often referred to as patent assertion entities (PAEs).
Consistent with Unified Patents' activities, external reports characterize Zophonos Inc. as an inventor-controlled patent assertion entity. This characterization is informed by reports of Zophonos Inc. initiating patent infringement lawsuits, such as a 2025 suit against Samsung in the Eastern District of Texas concerning the provision of Samsung Galaxy Buds Pro earbuds and related apps. The patents asserted in that case generally relate to a computing device with a sound sensing mechanism that detects, identifies, and adjusts audio frequencies. Levaughn Denton is the sole named inventor of these asserted patents. McGovern Capital, an investor in Zophonos, has stated its ownership in global patent rights governing audio technology in various phone and watch devices.
Unified Patents LLC filed an Inter Partes Review (IPR) against Zophonos Inc. regarding patent 10656906, which was not instituted due to procedural reasons.
Unified Patents LLC filed an inter partes review petition against Zophonos Inc. concerning US Patent 11900016, which the PTAB declined to institute on procedural grounds.