Growing community of inventors

Hsin-Chu, Taiwan

Chien-Liang Yeh

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 = 0

Chien-Liang YehPo-Hua Fang (1 patent)Chien-Liang YehChien-Liang Yeh (1 patent)Po-Hua FangPo-Hua Fang (24 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Veutron Corporation (1 from 2 patents)


1 patent:

1. 6697182 - Optical system of a scan device

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12/12/2025
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