The Patent Finder

Superspeed Software

Also on record
Records under this name other than patents Superspeed Software holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Back to Superspeed Software

PatentTitleStatus Expires Confidence
US 7,631,139System and method for persistent RAM disk
Lapsed on the fee record
Ended Dec 8, 2017 · From the USPTO record
Lapsed on the fee recordEnded Dec 8, 2017From the USPTO record
US 7,594,068System and method for persistent RAM disk
Lapsed on the fee record
Ended Sep 22, 2017 · From the USPTO record
Lapsed on the fee recordEnded Sep 22, 2017From the USPTO record
US 7,475,186System and method for persistent RAM disk
Lapsed on the fee record
Ended Jan 6, 2017 · From the USPTO record
Lapsed on the fee recordEnded Jan 6, 2017From the USPTO record
US 6,629,201System and method for high-speed substitute cache
Formerly held
Lapsed on the fee record
Ended Sep 30, 2015 · From the USPTO record
Lapsed on the fee recordEnded Sep 30, 2015From the USPTO record
US 6,651,136Method and system for coherently caching I/O devices across a network
Formerly held
Term ended
Term ended Sep 18, 2014 · From the USPTO record
Term endedTerm ended Sep 18, 2014From the USPTO record
US 7,111,129Method and system for coherently caching I/O devices across a network
Formerly held
Term ended
Ended no later than May 6, 2014 · From the USPTO record
Term endedEnded no later than May 6, 2014From the USPTO record
US 7,039,767Method and system for coherently caching I/O devices across a network
Formerly held
Lapsed on the fee record
Ended May 2, 2014 · From the USPTO record
Lapsed on the fee recordEnded May 2, 2014From the USPTO record
US 6,370,615Method and system for coherently caching I/O devices across a network
Formerly held
Lapsed on the fee record
Ended Apr 9, 2014 · From the USPTO record
Lapsed on the fee recordEnded Apr 9, 2014From the USPTO record
US 7,017,013Method and system for coherently caching I/O devices across a network
Formerly held
Lapsed on the fee record
Ended Mar 21, 2014 · From the USPTO record
Lapsed on the fee recordEnded Mar 21, 2014From the USPTO record
US 5,577,226Method and system for coherently caching I/O devices across a network
Formerly held
Term ended
Term ended no later than Nov 19, 2016 · Low confidence
Term endedTerm ended no later than Nov 19, 2016Low confidence
10 of 12 patents shown.
Pro members see all 12.
Pro members: see all 12 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited