Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Tsang — 17 Patents

Microsoft: 17 patents #2,212 of 40,388Top 6%
Renton, WA: #85 of 1,385 inventorsTop 7%
Washington: #5,777 of 76,902 inventorsTop 8%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Michael Tsang has been granted 17 US patents while listed as an inventor at Microsoft. The first was granted in 1997 and the most recent in October 2014. Michael Tsang ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Michael Tsang in Renton, WA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8856553 Managing self-encrypting drives in decentralized environments Grigory Borisovich Lyakhovitskiy 2014-10-07 $28,629,000
8655667 Context based online advertising Raman Chandrasekar, Eric I-Chao Chang, Tian Bai 2014-02-18 $42,189,000
8326630 Context based online advertising Raman Chandrasekar, Tian Bai, Eric J. Chang 2012-12-04 $15,162,000
7930270 Managing files on multiple computing devices 2011-04-19 $17,129,000
7865910 Bypassing class drivers through virtual driver enablement Olumuyiwa M. Durojaiye, Steven P. Dodge, Bryan D. Scott, Doron J. Holan, Eliyas Yakub +1 more 2011-01-04 $27,759,000
7646380 Correction of alignment and linearity errors in a stylus input system 2010-01-12 $31,942,000
7559083 Method and apparatus for generating secured attention sequence 2009-07-07 $34,063,000
7469386 Systems and methods for interfacing with computer devices Eric Justin Gould Bear, William H. Vong, Leroy B. Keely, Barbee Eve Teasley, Adam Richardson 2008-12-23 $55,448,000
7418714 Employing three parameter buffer access in connection with SMBus notifications Michael Patrick Hills, Tony Pierce, Jacob Oshins 2008-08-26 $24,236,000
7409537 Fast booting an operating system from an off state 2008-08-05 $32,950,000
7345681 Pen data capture and injection Sumit Mehrotra 2008-03-18 $32,923,000
7106311 Correction of alignment and linearity errors in a stylus input system 2006-09-12 $45,868,000
6903730 In-air gestures for electromagnetic coordinate digitizers James E. Mathews, Charles P. Thacker 2005-06-07 $34,704,000
6877018 System and method for unloading namespace devices Jacob Oshins, Stephane G. Plante, Adrian J. Oney 2005-04-05 $185,964,000
6791536 Simulating gestures of a pointing device using a stylus and providing feedback thereto Leroy B. Keely, David F. Jones, David A. Switzer, William H. Vong 2004-09-14 $68,096,000
6727896 Correction of alignment and linearity errors in a stylus input system 2004-04-27 $80,665,000
5613123 Method and system for configuring and executing device drivers based on configuration requirements Andrew P. R. Crick 1997-03-18 $91,192,000