DW

David F. Welch

IN Infinera: 2 patents #10 of 75Top 15%
AT AT&T: 1 patents #184 of 580Top 35%
📍 Atherton, CA: #15 of 60 inventorsTop 25%
🗺 California: #5,745 of 55,090 inventorsTop 15%
Overall (2025): #63,943 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12407439 Subcarrier based data center network architecture Stuart Elby 2025-09-02
12401424 Fiber-coupled Terahertz transceiver system Joy Laskar, Philip Kness, Richard Chan, Rene Schmogrow, Sudipto Chakraborty +2 more 2025-08-26
12255731 Frequency division multiple access optical subcarriers Jeffrey T. Rahn, Kuang-Tsan Wu, Steven Joseph Hand 2025-03-18