Growing community of inventors

Hsinchu Hsien, Taiwan

Cheng-Hung Chang

Average Co-Inventor Count = 6.00

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

Cheng-Hung Chang ↔ Chuen-Horng Tsai (1 patent)Cheng-Hung Chang ↔ Keh-Chyang Leou (1 patent)Cheng-Hung Chang ↔ I G Chen (1 patent)Cheng-Hung Chang ↔ Chaung Lin (1 patent)Cheng-Hung Chang ↔ Yi-Mei Yang (1 patent)Cheng-Hung ChangCheng-Hung Chang (1 patent)Chuen-Horng TsaiChuen-Horng Tsai (7 patents)Keh-Chyang LeouKeh-Chyang Leou (2 patents)I G ChenI G Chen (1 patent)Chaung LinChaung Lin (1 patent)Yi-Mei YangYi-Mei Yang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Science Council (1 from 544 patents)


1 patent:

1. 6383554 - Process for fabricating plasma with feedback control on plasma density

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12/8/2025
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