DW

David F. Welch

IN Infinera: 6 patents #3 of 55Top 6%
📍 Atherton, CA: #8 of 82 inventorsTop 10%
🗺 California: #2,806 of 65,961 inventorsTop 5%
Overall (2022): #23,482 of 548,613Top 5%
6
Patents 2022

Issued Patents 2022

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11539430 Code division multiple access optical subcarriers Amir Jafari, Steven Joseph Hand, Mohamed Osman 2022-12-27
11483066 Frequency division multiple access optical subcarriers Jeffrey T. Rahn, Kuang-Tsan Wu, Steven Joseph Hand 2022-10-25
11451292 Time division multiple access optical subcarriers Amir Jafari, Kuang-Tsan Wu, Steven Joseph Hand, Mohamed Osman 2022-09-20
11258508 Time division multiple access optical subcarriers Amir Jafari, Kuang-Tsan Wu, Steven Joseph Hand, Mohamed Osman 2022-02-22
11258528 Frequency division multiple access optical subcarriers Jeffrey T. Rahn, Kuang-Tsan Wu, Steven Joseph Hand 2022-02-22
11218217 Code division multiple access optical subcarriers Amir Jafari, Steven Joseph Hand, Mohamed Osman 2022-01-04