Topic Semiconductor Corp.

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Records under this name other than patents Topic Semiconductor Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 9 of 9 · Back to Topic Semiconductor Corp.

Patent	Title	Status	Expires	Confidence
US 7,280,493	Method for hardware reduction in echo canceller and near-end crosstalk canceller Formerly held Term ended Term ended Oct 2, 2024 · From the USPTO record	Term ended	Term ended Oct 2, 2024	From the USPTO record
US 6,804,204	Apparatus for a digital echo canceller and method therefor Term ended Term ended May 27, 2023 · From the USPTO record	Term ended	Term ended May 27, 2023	From the USPTO record
US 6,934,385	Apparatus of a digital echo canceller and method therefor Term ended Term ended Sep 22, 2022 · From the USPTO record	Term ended	Term ended Sep 22, 2022	From the USPTO record
US 6,320,426	Self-calibrating circuit of high speed comparator Term ended Term ended Dec 28, 2020 · From the USPTO record	Term ended	Term ended Dec 28, 2020	From the USPTO record
US 6,292,030	Pre-charged high-speed comparator Term ended Term ended Oct 23, 2020 · From the USPTO record	Term ended	Term ended Oct 23, 2020	From the USPTO record
US 6,404,373	Comparator circuit for analog-to-digital converter Term ended Term ended Oct 13, 2020 · From the USPTO record	Term ended	Term ended Oct 13, 2020	From the USPTO record
US 6,404,374	Comparator circuit for analog-to-digital converter Term ended Term ended Oct 13, 2020 · From the USPTO record	Term ended	Term ended Oct 13, 2020	From the USPTO record
US 6,294,963	Voltage-controlled oscillator Term ended Term ended Sep 13, 2020 · From the USPTO record	Term ended	Term ended Sep 13, 2020	From the USPTO record
US 6,466,989	Automatic network connection device for wiring to network cable Term ended Term ended Mar 19, 2019 · From the USPTO record	Term ended	Term ended Mar 19, 2019	From the USPTO record