The Patent Finder

Eshard

Also on record
Records under this name other than the patents Eshard 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 3 patents it holds.

Showing 1 to 9 of 9 · Back to Eshard

PatentTitleStatus Expires Confidence
US 10,505,711Method of protecting a circuit against a side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,439,797Methods and devices against a side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,491,372Protection method and device against a side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,644,873Method for protecting substitution operation against side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,439,796Methods and devices against side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,581,588Methods for protecting substitution operation using substitution table against a side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,070,359Protection method and device against a side-channel analysis
Formerly held
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,036,891Testing resistance of a circuit to a side channel analysis
Lapsed on the fee record
Ended Jun 15, 2025 · From the USPTO record
Lapsed on the fee recordEnded Jun 15, 2025From the USPTO record
US 10,230,521Method of testing the resistance of a circuit to a side channel analysis
Lapsed on the fee record
Ended Mar 12, 2023 · From the USPTO record
Lapsed on the fee recordEnded Mar 12, 2023From the USPTO record
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