Growing community of inventors

Taipei, Taiwan

Kun-Chieh Chang

Average Co-Inventor Count = 1.33

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

Kun-Chieh ChangKo-Wen Jwo (1 patent)Kun-Chieh ChangKun-Chieh Chang (2 patents)Ko-Wen JwoKo-Wen Jwo (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. King Diode Co., Ltd. (1 from 1 patent)

2. Smart Tag Inc. (1 from 1 patent)


2 patents:

1. 11868112 - Multi-point measurement system and method thereof

2. 8237380 - Method of arranging light emitting diodes supplied by AC power with low loss and smooth illumination in a high expandable structure

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as of
12/17/2025
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