Growing community of inventors

Taipei, Taiwan

Hsien-der Lee

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 = 2

Hsien-der LeeTsun-san Wang (1 patent)Hsien-der LeeHsien-der Lee (1 patent)Tsun-san WangTsun-san Wang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Acard Technology Corporation (1 from 9 patents)


1 patent:

1. 7487517 - Optical disc access control and storage apparatus

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1/22/2026
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