Growing community of inventors

Hsin-Chu, Taiwan

Chang-Chia Chang

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 = 49

Chang-Chia ChangBruce C S Chou (2 patents)Chang-Chia ChangChen-Chih Fan (2 patents)Chang-Chia ChangChang-Chia Chang (2 patents)Bruce C S ChouBruce C S Chou (67 patents)Chen-Chih FanChen-Chih Fan (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Taiwan Semiconductor Manufacturing Comp. Ltd. (2 from 40,674 patents)


2 patents:

1. 9802816 - MEMS device structure and methods of forming same

2. 9139420 - MEMS device structure and methods of forming same

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12/14/2025
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