Chieh-Chi Kao has been granted 11 US patents while listed as an inventor at Amazon . The first was granted in 2016 and the most recent in June 2025. Chieh-Chi Kao ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Chieh-Chi Kao in Kirkland, WA, US.
Patents per Year Patents granted per year, 2016 to 2025 Bar chart with a peak of 2 patents in 2019. peak 2 2016: 1 patents 2016 2019: 2 patents 2019 2020: 2 patents 2020 2021: 1 patents 2021 2022: 1 patents 2022 2023: 1 patents 2023 2024: 1 patents 2024 2025: 2 patents 2025
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12327551 Acoustic event detection Xiuye Chen , Qingming Tang , Viktor Rozgic , Chao Wang 2025-06-10
12308045 Acoustic event detection Qingming Tang , Qin Zhang , Ming Sun , Chao Wang , Sumit Garg +3 more 2025-05-20
12039998 Self-supervised federated learning Qingming Tang , Ming Sun , Viktor Rozgic , Spyridon Matsoukas , Chao Wang 2024-07-16
$400,268,000
11790932 Acoustic event detection Qingming Tang , Qin Zhang , Ming Sun , Chao Wang , Sumit Garg +3 more 2023-10-17
$201,336,000
11302329 Acoustic event detection Ming Sun , Spyridon Matsoukas , Venkata Naga Krishna Chaitanya Puvvada , Chao Wang 2022-04-12
$244,197,000
11069352 Media presence detection Qingming Tang , Ming Sun , Chao Wang , Viktor Rozgic 2021-07-20
$240,804,000
10803885 Audio event detection Chao Wang , Weiran Wang , Ming Sun 2020-10-13
$240,479,000
10769500 Localization-aware active learning for object detection Teng-Yok Lee , Pradeep Sen , Ming-Yu Liu 2020-09-08
10417524 Deep active learning method for civil infrastructure defect detection Chen Feng , Ming-Yu Liu , Teng-Yok Lee 2019-09-17
10418957 Audio event detection Weiran Wang , Chao Wang 2019-09-17
$141,358,000
9329677 Social system and method used for bringing virtual social network into real life Shao-Yi Chien , Jui-Hsin Lai , Jhe-Yi Lin , Min-yian Su , Po-Chen Wu 2016-05-03
