Growing community of inventors

Tainan County, Taiwan

Cheng-Heng Chen

Average Co-Inventor Count = 1.00

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 = 11

Cheng-Heng ChenCheng-Heng Chen (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Himax Semiconductor, Inc. (3 from 12 patents)


3 patents:

1. 8514505 - Wafer level optical lens substrate and fabrication method thereof

2. 8190013 - Optical system

3. 7974023 - Wafer level optical lens substrate, wafer level optical lens module and fabrication method thereof

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1/22/2026
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