Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ramya Gopalan — 3 Patents in 2016

Amazon: 3 patents #322 of 2,598Top 15%
Cupertino, CA: #249 of 1,508 inventorsTop 20%
California: #7,565 of 57,791 inventorsTop 15%
Overall (2016): #58,554 of 481,213Top 15%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9432768 Beam forming for a wearable computer Jeffrey C. O'Neill, Amit Singh Chhetri, Philip Ryan Hilmes 2016-08-30
9432769 Method and system for beam selection in microphone array beamformers Shiva Kumar Sundaram, Amit Singh Chhetri, Philip Ryan Hilmes 2016-08-30
9373338 Acoustic echo cancellation processing based on feedback from speech recognizer Kavitha Velusamy, Wai Chung Chu, Amit Singh Chhetri 2016-06-21