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Wai Tsang — 5 Patents

TETecsec: 5 patents #5 of 15Top 35%
Falls Church, VA: #139 of 738 inventorsTop 20%
Virginia: #6,255 of 34,511 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Wai Tsang has been granted 5 US patents while listed as an inventor at Tecsec. The first was granted in 2007 and the most recent in November 2012. Wai Tsang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Wai Tsang in Falls Church, VA, US.

Patents per Year

Patents granted per year, 2007 to 2012Bar chart with a peak of 2 patents in 2007.peak 22007: 2 patents20072009: 1 patents20092011: 1 patents20112012: 1 patents2012

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8308820 Container security Edward M. Scheidt, C. Jay Wack 2012-11-13
8083808 Container security Edward M. Scheidt, C. Jay Wack 2011-12-27
7490240 Electronically signing a document Edward M. Scheidt, James L. Kolouch, Ersin Domangue, Mark A. Odell 2009-02-10
7178025 Access system utilizing multiple factor identification and authentication Edward M. Scheidt, Ersin Domanque, Roger Butler 2007-02-13
7178030 Electronically signing a document Edward M. Scheidt, James L. Kolouch, Ersin Domangue, Mark A. Odell 2007-02-13

Frequent Collaborators

Edward M. Scheidt5 shared
James L. Kolouch2 shared
Mark A. Odell2 shared
C. Jay Wack2 shared
Ersin Domangue2 shared
Roger Butler1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5