Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KY

Keman Yu — 13 Patents

Microsoft: 13 patents #3,175 of 40,388Top 8%
Beijing, CN: #2,104 of 27,914 inventorsTop 8%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Keman Yu has been granted 13 US patents while listed as an inventor at Microsoft. The first was granted in 2006 and the most recent in September 2017. Keman Yu ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Keman Yu in Beijing, CN.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9769491 Low complexity real-time video coding Jiang Li, Shipeng Li 2017-09-19 $23,823,000
7912090 Bi-level and full-color video combination for video communication Jiang Li, Shipeng Li 2011-03-22 $15,289,000
7885339 Bi-directional temporal error concealment Jiang Li, Shipeng Li 2011-02-08 $17,009,000
7697610 Variable block size early termination for video coding Jiang Li, Shipeng Li 2010-04-13 $18,577,000
7627033 Video rate control Jiang Li, Shipeng Li 2009-12-01 $28,638,000
7542600 Video image quality Jiang Li, Shipeng Li 2009-06-02 $32,982,000
7479957 System and method for scalable portrait video Jiang Li, Tielin He, Yunfeng Lin, Shipeng Li 2009-01-20 $33,255,000
7430333 Video image quality Jiang Li, Shipeng Li 2008-09-30 $45,460,000
7379500 Low-complexity 2-power transform for image/video compression Shan Lu, Jiang Li, Shipeng Li 2008-05-27 $21,072,000
7366237 Low complexity real-time video coding Jiang Li, Shipeng Li 2008-04-29 $42,493,000
7359004 Bi-level and full-color video combination for video communication Jiang Li, Shipeng Li 2008-04-15 $27,161,000
7136066 System and method for scalable portrait video Jiang Li, Tielin He, Yunfeng Lin, Shipeng Li 2006-11-14 $37,797,000
7088777 System and method for low bit rate watercolor video Jiang Li, Jizheng Xu, Shipeng Li 2006-08-08 $31,016,000