Growing community of inventors

Taipei, Taiwan

Yang-Lang 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

Yang-Lang ChangChein-I Chang (1 patent)Yang-Lang ChangHan-Jieh Chang (1 patent)Yang-Lang ChangYang-Lang Chang (1 patent)Chein-I ChangChein-I Chang (5 patents)Han-Jieh ChangHan-Jieh Chang (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Richwave Technology Corp. (1 from 247 patents)


1 patent:

1. 8798171 - Video transmission by decoupling color components

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12/10/2025
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