The Patent Finder

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.
PatentTitleHolderStatusExpiresConfidence
US 8,328,431Coupling Multiple Conductor Undersea Optical Cables to an Undersea Device with an Isolated Bypass Conductive Path Across the Undersea Device
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 10,003,425Branching Configuration Including Separate Branching Unit and Predetermined Wavelength Filter Unit and System and Method Including the Same
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 8,280,205Fiber Optic Connector and Alignment Mechanism for Single Lens Multi-Fiber Connector
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 8,305,877System and Method for Distributed Fault Sensing and Recovery
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 8,401,392Flexible Branching Unit and System Including the Same
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 8,483,564Hybrid Optical Add-Drop Multiplexing Network and Wavelength Allocation for the Same
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 8,401,391Channel Power Management in a Branched Optical Communication System
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 9,160,445Method and System for Fault Recovery in an Optical Network
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 9,641,275Symmetric Optical Multiplexing Node
In force
 · High confidence
Subcom, LLCIn forceHigh confidence
US 9,104,521System and Method for Remote Device Application Upgrades
In force
 · High confidence
Subcom, LLCIn forceHigh 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.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited