The Patent Finder

Optimal Plus Ltd.

Also on record
Records under this name other than the patents Optimal Plus Ltd. 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 23 patents it holds.

Back to Optimal Plus Ltd.

PatentTitleStatus Expires Confidence
US 7,679,392Methods and Systems for Semiconductor Testing Using Reference Dice
Term ended
Term ended Jul 5, 2026 · High confidence
Term endedTerm ended Jul 5, 2026High confidence
US 7,737,716Methods and Systems for Semiconductor Testing Using Reference Dice
Term ended
Term ended Jul 5, 2026 · High confidence
Term endedTerm ended Jul 5, 2026High confidence
US 7,777,515Methods and Systems for Semiconductor Testing Using Reference Dice
Term ended
Ended no later than Jul 5, 2026 · Medium confidence
Term endedEnded no later than Jul 5, 2026Medium confidence
US 8,069,130Methods and Systems for Semiconductor Testing Using a Testing Scenario Language
Term ended
Term ended Apr 4, 2026 · High confidence
Term endedTerm ended Apr 4, 2026High confidence
US 7,969,174Systems and Methods for Test Time Outlier Detection and Correction in Integrated Circuit Testing
Term ended
Term ended Mar 12, 2026 · High confidence
Term endedTerm ended Mar 12, 2026High confidence
US 7,340,359Augmenting Semiconductor's Devices Quality and Reliability
Term ended
Term ended Jan 31, 2026 · High confidence
Term endedTerm ended Jan 31, 2026High confidence
US 9,529,036Systems and Methods for Test Time Outlier Detection and Correction in Integrated Circuit Testing
Term ended
Term ended Dec 5, 2025 · High confidence
Term endedTerm ended Dec 5, 2025High confidence
US 9,767,459Detection of Counterfeit Electronic Items
Lapsed on the fee record
Ended Sep 19, 2025 · High confidence
Lapsed on the fee recordEnded Sep 19, 2025High confidence
US 7,528,622Methods for Slow Test Time Detection of an Integrated Circuit During Parallel Testing
Term ended
Term ended Sep 18, 2025 · High confidence
Term endedTerm ended Sep 18, 2025High confidence
US 8,421,494Systems and Methods for Test Time Outlier Detection and Correction in Integrated Circuit Testing
Term ended
Term ended Aug 27, 2025 · High confidence
Term endedTerm ended Aug 27, 2025High confidence
10 of 16 records shown.
Pro members see all 16.
Pro members: see all 16 records
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