Wei Liu has been granted 15 US patents while listed as an inventor at Dten . The first was granted in 1999 and the most recent in March 2025. Wei Liu ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Wei Liu in San Jose, CA, US.
Patents per Year Patents granted per year, 1999 to 2025 Bar chart with a peak of 7 patents in 2022. peak 7 1999: 1 patents 1999 2021: 1 patents 2021 2022: 7 patents 2022 2023: 1 patents 2023 2024: 4 patents 2024 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date
12250440 Dual conferencing system Jin Guo , Sally Tung , Siqu Liu 2025-03-11
D1045735 Car mat set — 2024-10-08
D1043499 Car foot mat set — 2024-09-24
D1040058 Car mat set — 2024-08-27
D1018249 Floor washing machine Qianshan Liu , Xingjun Ge 2024-03-19
11579831 Intelligent interactive all-in-one machine — 2023-02-14
11516432 Mode control and content sharing Jin Guo , Sally Tung 2022-11-29
11460927 Auto-framing through speech and video localizations Jinxin Dong , Sally Tung , Yuchen Zhou , Jin Guo 2022-10-04
11443760 Active sound control Jin Guo , Sally Tung , Yuchen Zhou , Jinxin Dong 2022-09-13
11388209 Interactive broadcast Jin Guo , Sally Tung 2022-07-12
11381865 Media content presentation systems Haiqin Zhao 2022-07-05
D952959 Intelligent pet fountain — 2022-05-24
11323501 Remote management Jin Guo , Sally Tung , Rui Xu 2022-05-03
11188145 Gesture control systems Jinxin Dong , Sally Tung , Jin Guo 2021-11-30
D413600 Remote controller Po-Wen Cheng , Wen-Chiuan Liao , Jeng-Weei Lin , Jyhhwa Ferng , Tai-Yuan Wang +1 more 1999-09-07