The Patent Finder

ELSA, Corp.

Also on record
Records under this name other than the patents ELSA, Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.

Showing 1 to 3 of 3 · Back to ELSA, Corp.

PatentTitleStatus Expires Confidence
US 6,560,642Method of establishing an internet protocol network utilizing IP gateway that functions as either or both DHCP client and DHCP server
Term ended
Term ended Oct 23, 2019 · From the USPTO record
Term endedTerm ended Oct 23, 2019From the USPTO record
US 5,631,925Bit rate detection
Term ended
Term ended no later than May 20, 2017 · Low confidence
Term endedTerm ended no later than May 20, 2017Low confidence
US 5,796,958ISDN adapter card for a computer
Term ended
Term ended no later than Aug 18, 2018 · Low confidence
Term endedTerm ended no later than Aug 18, 2018Low confidence
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