Growing community of inventors

YungHo, Taiwan

Cheng-Tsai Chang

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 17

Cheng-Tsai ChangChun-Chih Huang (2 patents)Cheng-Tsai ChangChin-Fa Lee (1 patent)Cheng-Tsai ChangYi-Fen Huang (1 patent)Cheng-Tsai ChangYu-Hui Chien (1 patent)Cheng-Tsai ChangCheng-Tsai Chang (2 patents)Chun-Chih HuangChun-Chih Huang (5 patents)Chin-Fa LeeChin-Fa Lee (2 patents)Yi-Fen HuangYi-Fen Huang (1 patent)Yu-Hui ChienYu-Hui Chien (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Teconn Electronics Inc. (1 from 4 patents)


2 patents:

1. 6900982 - Multipurposes memory card connector

2. 6667888 - Cassette structure with a card connector

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idiyas.com
as of
12/21/2025
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