Westcode Semiconductors Limited

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Records under this name other than patents Westcode Semiconductors Limited 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 Westcode Semiconductors Limited

Patent	Title	Status	Expires	Confidence
US 6,678,163	Housing for semiconductor chips Term ended Term ended Dec 19, 2022 · From the USPTO record	Term ended	Term ended Dec 19, 2022	From the USPTO record
US 6,303,974	Semiconductor chips encapsulated within a preformed sub-assembly Term ended Term ended Dec 7, 2018 · From the USPTO record	Term ended	Term ended Dec 7, 2018	From the USPTO record
US 6,147,382	Semiconductor switching device with segmented sources Lapsed on the fee record Ended Nov 14, 2004 · From the USPTO record	Lapsed on the fee record	Ended Nov 14, 2004	From the USPTO record
US 5,380,598	Solder joint Term ended Term ended no later than Jan 10, 2015 · Low confidence	Term ended	Term ended no later than Jan 10, 2015	Low confidence
US 5,550,392	Semiconductor switching devices Term ended Term ended no later than Aug 27, 2016 · Low confidence	Term ended	Term ended no later than Aug 27, 2016	Low confidence
US 5,831,291	Insulated gate bipolar transistors Term ended Term ended no later than Nov 3, 2018 · Low confidence	Term ended	Term ended no later than Nov 3, 2018	Low confidence