Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LC

Lawrence Kyuil Chang

Amazon: 3 patents #5,147 of 19,158Top 30%
RDRf Micro Devices: 1 patents #192 of 325Top 60%
Google: 1 patents #14,769 of 22,993Top 65%
Sunnyvale, CA: #4,767 of 14,302 inventorsTop 35%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #955,249 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11342003 Segmenting and classifying video content using sounds Christian Garcia Siagian, Christian Ciabattoni, David Niu, Gordon Zheng, Ritesh Pase +2 more 2022-05-24
11120839 Segmenting and classifying video content using conversation Christian Garcia Siagian, Christian Ciabattoni, David Niu, Gordon Zheng, Ritesh Pase +2 more 2021-09-14
11070891 Optimization of subtitles for video content Charles Effinger, Ryan Barlow Dall, Christian Garcia Siagian, Ramakanth Mudumba 2021-07-20
10973103 Presence and directional motion detection Shigefumi Honjo, Jung-Wei Hong, Andrew Goldenson, Marci Meingast, Adam Cutbill +3 more 2021-04-06
7167530 Estimation and correction of DC offset in the presence of frequency offset George Paulose Koomullil 2007-01-23