Growing community of inventors

San Jose, CA, United States of America

Hak-Yam Tsoi

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 13

Hak-Yam TsoiBenedict C Choy (1 patent)Hak-Yam TsoiHak-Yam Tsoi (1 patent)Benedict C ChoyBenedict C Choy (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Supertex, Inc. (1 from 78 patents)


1 patent:

1. 4937477 - Integrated mos high-voltage level-translation circuit, structure and

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1/10/2026
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