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Leopard Logic Inc.

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

Showing 1 to 5 of 5 · Back to Leopard Logic Inc.

PatentTitleStatus Expires Confidence
US 6,801,052Field programmable gate array core cell with efficient logic packing
Formerly held
Term ended
Term ended Oct 11, 2022 · From the USPTO record
Term endedTerm ended Oct 11, 2022From the USPTO record
US 7,009,421Field programmable gate array core cell with efficient logic packing
Formerly held
Term ended
Term ended Oct 11, 2022 · From the USPTO record
Term endedTerm ended Oct 11, 2022From the USPTO record
US 6,940,308Interconnection network for a field programmable gate array
Formerly held
Lapsed on the fee record
Ended Sep 6, 2017 · From the USPTO record
Lapsed on the fee recordEnded Sep 6, 2017From the USPTO record
US 6,888,371Programmable interface for field programmable gate array cores
Formerly held
Lapsed on the fee record
Ended May 3, 2017 · From the USPTO record
Lapsed on the fee recordEnded May 3, 2017From the USPTO record
US 6,693,456Interconnection network for a field programmable gate array
Formerly held
Lapsed on the fee record
Ended Feb 17, 2008 · From the USPTO record
Lapsed on the fee recordEnded Feb 17, 2008From the USPTO record
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