The Patent Finder

Synacom Technology, Inc.

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

Showing 1 to 6 of 6 · Back to Synacom Technology, Inc.

PatentTitleStatus Expires Confidence
US 6,500,144Steerable catheter and self-mounting center support for use with same
Formerly held
Lapsed on the fee record
Ended Dec 31, 2014 · From the USPTO record
Lapsed on the fee recordEnded Dec 31, 2014From the USPTO record
US 6,128,389Authentication key management system and method
Lapsed on the fee record
Ended Oct 3, 2004 · From the USPTO record
Lapsed on the fee recordEnded Oct 3, 2004From the USPTO record
US 5,799,084System and method for authenticating cellular telephonic communication
Term ended
Term ended no later than Aug 25, 2018 · Low confidence
Term endedTerm ended no later than Aug 25, 2018Low confidence
US 5,850,445Authentication key management system and method
Term ended
Term ended no later than Dec 15, 2018 · Low confidence
Term endedTerm ended no later than Dec 15, 2018Low confidence
US 5,933,784Signaling gateway system and method
Term ended
Term ended no later than Aug 3, 2019 · Low confidence
Term endedTerm ended no later than Aug 3, 2019Low confidence
US 5,970,144Secure authentication-key management system and method for mobile communications
Term ended
Term ended no later than Oct 19, 2019 · Low confidence
Term endedTerm ended no later than Oct 19, 2019Low confidence
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