Growing community of inventors

Milpitas, CA, United States of America

Alan Hap Chin

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 238

Alan Hap ChinWilliam Pfenninger (3 patents)Alan Hap ChinHoward Wing Hoon Lee (3 patents)Alan Hap ChinAlan Hap Chin (3 patents)William PfenningerWilliam Pfenninger (12 patents)Howard Wing Hoon LeeHoward Wing Hoon Lee (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ultradots, Inc. (3 from 10 patents)


3 patents:

1. 7020372 - Optical devices with engineered nonlinear nanocomposite materials

2. 6961499 - Optical devices with engineered nonlinear nanocomposite materials

3. 6819845 - Optical devices with engineered nonlinear nanocomposite materials

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as of
12/6/2025
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