Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chao Wang — 5 Patents in 2021

Amazon: 5 patents #143 of 4,535Top 4%
Newton, MA: #25 of 504 inventorsTop 5%
Massachusetts: #568 of 14,123 inventorsTop 5%
Overall (2021): #34,501 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11132990 Wakeword and acoustic event detection Ming Sun, Thibaud Senechal, Yixin Gao, Anish Narendra Shah, Spyridon Matsoukas +1 more 2021-09-28 $243,313,000
11069352 Media presence detection Qingming Tang, Ming Sun, Chieh-Chi Kao, Viktor Rozgic 2021-07-20 $240,804,000
11043218 Wakeword and acoustic event detection Ming Sun, Thibaud Senechal, Yixin Gao, Anish Narendra Shah, Spyridon Matsoukas +1 more 2021-06-22 $461,798,000
11003491 Optimizing background tasks based on forecast data Timothy David Gasser 2021-05-11 $389,833,000
10943604 Emotion detection using speaker baseline Daniel Bone, Viktor Rozgic 2021-03-09 $311,353,000