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

Hing Yip Chung — 6 Patents

VAVerint Americas: 6 patents #30 of 190Top 20%
Tseung Kwan O, CN: #23 of 213 inventorsTop 15%
Overall (All Time): #850,871 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9503674 Video recording failover Fuk Sang Mak, Golan Levy, Wai Chung Lam, Chong Va Cheong, Shiu Hang Tsang 2016-11-22
9204083 Video recording failover Fuk Sang Mak, Golan Levy, Wai Chung Lam, Chong Va Cheong, Shiu Hang Tsang 2015-12-01
8902366 Systems and methods for triggering an out of focus alert Fuk Sang Mak, Tao Luo, Wai Shing Yiu, Chi Kin Lee, Shiu Hang Tsang 2014-12-02
8781289 Video recording failover Fuk Sang Mak, Golan Levy, Wai Chung Lam, Chong Va Cheong, Shiu Hang Tsang 2014-07-15
8345162 Systems and methods for triggering an out of focus alert Fuk Sang Mak, Tao Luo, Wai Shing Yiu, Chi Kin Lee, Shiu Hang Tsang 2013-01-01
8249413 Video recording failover Fuk Sang Mak, Golan Levy, Wai Chung Lam, Chong Va Cheong, Shiu Hang Tsang 2012-08-21