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USPTO Patent Rankings Data through Dec 31, 2025
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Feng Bao — 3 Patents in 2016

Cisco: 3 patents #161 of 1,773Top 10%
Sunnyvale, CA: #373 of 2,581 inventorsTop 15%
California: #7,565 of 57,791 inventorsTop 15%
Overall (2016): #73,860 of 481,213Top 20%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9451360 Muting a sound source with an array of microphones Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm 2016-09-20 $29,069,000
9426373 Whiteboard activity noise detection system for immersive telepresence systems Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm, David Paul Wunsch Desrosiers, Olin D. Williford, II +1 more 2016-08-23 $49,044,000
9319532 Acoustic echo cancellation for audio system with bring your own devices (BYOD) Subrahmanyam Venkata Kunapuli, Fei Yang, Tor A. Sundsbarm 2016-04-19 $24,878,000