Growing community of inventors

Fongshan, Taiwan

Han-chang Cheng

Average Co-Inventor Count = 4.00

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 = 127

Han-chang ChengChih-Liang Pan (1 patent)Han-chang ChengCheng-tang Pan (1 patent)Han-chang ChengChing-hua Su (1 patent)Han-chang ChengHan-chang Cheng (1 patent)Chih-Liang PanChih-Liang Pan (14 patents)Cheng-tang PanCheng-tang Pan (1 patent)Ching-hua SuChing-hua Su (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Au Optronics Corporation (1 from 4,573 patents)

2. Sun Yat-senuniversity (1 from 101 patents)


1 patent:

1. 7290919 - Backlight module and brightness enhancement film thereof

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12/15/2025
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