Growing community of inventors

Pei-Tou Area, Taiwan

Yi-Tsung 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 = 0

Yi-Tsung ChangFen-Ren Chien (1 patent)Yi-Tsung ChangLung-Chien Chen (1 patent)Yi-Tsung ChangYi-Tsung Chang (1 patent)Fen-Ren ChienFen-Ren Chien (31 patents)Lung-Chien ChenLung-Chien Chen (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Formosa Epitaxy Incorporation (1 from 77 patents)


1 patent:

1. 6248608 - Manufacturing method of a gallium nitride-based blue light emitting diode (LED) ohmic electrodes

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