Growing community of inventors

Sunnyvale, CA, United States of America

David Kinghorn

Average Co-Inventor Count = 9.00

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 = 2

David KinghornXuezhe Zheng (1 patent)David KinghornJohn E Bowers (1 patent)David KinghornRoger Jonathan Helkey (1 patent)David KinghornDavid Edward Welsh (1 patent)David KinghornAdrian Keating (1 patent)David KinghornJames R Sechrist (1 patent)David KinghornPaul Wills (1 patent)David KinghornBart Erwin (1 patent)David KinghornDavid Kinghorn (1 patent)Xuezhe ZhengXuezhe Zheng (137 patents)John E BowersJohn E Bowers (76 patents)Roger Jonathan HelkeyRoger Jonathan Helkey (31 patents)David Edward WelshDavid Edward Welsh (8 patents)Adrian KeatingAdrian Keating (5 patents)James R SechristJames R Sechrist (3 patents)Paul WillsPaul Wills (1 patent)Bart ErwinBart Erwin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Calient Networks, Inc. (1 from 45 patents)


1 patent:

1. 6819824 - Optical switch package

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as of
1/9/2026
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