Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Warren Lam — 5 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Rosemead, CA: #19 of 116 inventorsTop 20%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Warren Lam has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2000 and the most recent in October 2020. Warren Lam ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Warren Lam in Rosemead, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10796709 Acoustic echo cancellation bypass Karsten Vandborg Soerensen 2020-10-06 $143,945,000
8589153 Adaptive conference comfort noise Hosam A. Khalil, Xiaoqin Sun, Hong Wang Sodoma 2013-11-19 $34,230,000
8379800 Conference signal anomaly detection Hosam A. Khalil, Vinod Prakash, Sang K. Choe, Hong Wang Sodoma 2013-02-19 $10,297,000
6095016 Screw and bolt clamp drive 2000-08-01
6077134 Combination bicycle and boat 2000-06-20