Growing community of inventors

Woodmere, NY, United States of America

Rich: David A

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 = 15

Rich: David A ↔ Thayamkulangara Ramaswamy Viswanathan (1 patent)Rich: David A ↔ Steven R Norsworthy (1 patent)Rich: David ARich: David A (1 patent)Thayamkulangara Ramaswamy ViswanathanThayamkulangara Ramaswamy Viswanathan (13 patents)Steven R NorsworthySteven R Norsworthy (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. At+t Corp. (1 from 4,208 patents)


1 patent:

1. 5424739 - Device and method for digitally shaping the quantization noise of an

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1/18/2026
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