Vincent Cheung — 6 Patents at Wispry

Vincent Cheung has been granted 6 US patents while listed as an inventor at Wispry. The first was granted in 2016 and the most recent in June 2021. Vincent Cheung ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Vincent Cheung in San Ramon, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
11025162	Charge pump systems, devices, and methods	David Zimlich	2021-06-01
10903740	Charge pump systems, devices, and methods	Arthur S. Morris, III, David Zimlich	2021-01-26
10658926	Charge pump systems, devices, and methods	Dana DeReus, Arthur S. Morris, III, David Zimlich	2020-05-19
10608528	Charge pump systems, devices, and methods	David Zimlich	2020-03-31
10530247	Charge pump systems, devices, and methods	Arthur S. Morris, III, David Zimlich	2020-01-07
9298769	Method and apparatus to facilitate discrete-device accelertaion of queries on structured data	Masood Mortazavi	2016-03-29

Vincent Cheung — 6 Patents

Issued Patents All Time

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