Growing community of inventors

Taipei, Taiwan

Chang-Hwa Yang

Average Co-Inventor Count = 3.00

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 = 29

Chang-Hwa YangChi-Yuan Chen (1 patent)Chang-Hwa YangChih-Shin Lan (1 patent)Chang-Hwa YangChang-Hwa Yang (1 patent)Chi-Yuan ChenChi-Yuan Chen (10 patents)Chih-Shin LanChih-Shin Lan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Netimage Corp. (1 from 1 patent)


1 patent:

1. 6668293 - Auto-registration of scanner

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as of
12/21/2025
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