Terms ending in 2031

Subcom

Every in-force patent on Subcom's record whose computed term ends in 2031, whoever holds it now. Soonest term end first, then patent number.

Patent	Title	Holder	Status	Expires	Confidence
US 8,328,431	Coupling Multiple Conductor Undersea Optical Cables to an Undersea Device with an Isolated Bypass Conductive Path Across the Undersea Device Subcom, LLC In force Term ends Jan 8, 2031 · High confidence	Subcom, LLC	In force	Term ends Jan 8, 2031	High confidence
US 10,003,425	Branching Configuration Including Separate Branching Unit and Predetermined Wavelength Filter Unit and System and Method Including the Same Subcom, LLC In force Term ends Jan 30, 2031 · High confidence	Subcom, LLC	In force	Term ends Jan 30, 2031	High confidence
US 8,280,205	Fiber Optic Connector and Alignment Mechanism for Single Lens Multi-Fiber Connector Subcom, LLC In force Term ends Feb 21, 2031 · High confidence	Subcom, LLC	In force	Term ends Feb 21, 2031	High confidence
US 8,305,877	System and Method for Distributed Fault Sensing and Recovery Subcom, LLC In force Term ends Mar 5, 2031 · High confidence	Subcom, LLC	In force	Term ends Mar 5, 2031	High confidence
US 8,401,392	Flexible Branching Unit and System Including the Same Subcom, LLC In force Term ends May 7, 2031 · High confidence	Subcom, LLC	In force	Term ends May 7, 2031	High confidence
US 8,483,564	Hybrid Optical Add-Drop Multiplexing Network and Wavelength Allocation for the Same Subcom, LLC In force Term ends May 17, 2031 · High confidence	Subcom, LLC	In force	Term ends May 17, 2031	High confidence
US 8,401,391	Channel Power Management in a Branched Optical Communication System Subcom, LLC In force Term ends Jun 30, 2031 · High confidence	Subcom, LLC	In force	Term ends Jun 30, 2031	High confidence
US 9,160,445	Method and System for Fault Recovery in an Optical Network Subcom, LLC In force Term ends Jul 13, 2031 · High confidence	Subcom, LLC	In force	Term ends Jul 13, 2031	High confidence
US 9,641,275	Symmetric Optical Multiplexing Node Subcom, LLC In force Term ends Sep 15, 2031 · High confidence	Subcom, LLC	In force	Term ends Sep 15, 2031	High confidence
US 9,104,521	System and Method for Remote Device Application Upgrades Subcom, LLC In force Term ends Oct 8, 2031 · High confidence	Subcom, LLC	In force	Term ends Oct 8, 2031	High confidence

10 of 10 patents shown. Soonest term end first, then patent number.

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.