Growing community of inventors

Taoyuan, Taiwan

Chien-Chien Chung

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 = 2

Chien-Chien Chung ↔ Kou-Lung Tseng (1 patent)Chien-Chien Chung ↔ Wei-Hsin Hwang (1 patent)Chien-Chien Chung ↔ Shih-Min Lo (1 patent)Chien-Chien Chung ↔ Jang-Yan Hung (1 patent)Chien-Chien Chung ↔ Chao-Soon Chen (1 patent)Chien-Chien ChungChien-Chien Chung (1 patent)Kou-Lung TsengKou-Lung Tseng (5 patents)Wei-Hsin HwangWei-Hsin Hwang (3 patents)Shih-Min LoShih-Min Lo (2 patents)Jang-Yan HungJang-Yan Hung (1 patent)Chao-Soon ChenChao-Soon Chen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Umax Data Systems, Inc. (1 from 157 patents)


1 patent:

1. 5970262 - Spring-free type focusing and defocusing mechanism for a digital camera

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as of
12/22/2025
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