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USPTO Patent Rankings Data through Sept 30, 2025
TS

Tsi David Shi — 6 Patents

STSymbol Technologies: 6 patents #199 of 1,181Top 20%
Stony Brook, NY: #73 of 338 inventorsTop 25%
New York: #23,203 of 115,490 inventorsTop 25%
Overall (All Time): #868,315 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7762466 Two position zoom lens assembly for an imaging-based bar code reader Chinh Tan, Vladimir Gurevich, Rong Liu, Igor Vinogradov, Ming-Chang Yu 2010-07-27
7726573 Compact autofocus bar code reader with moving mirror Vladimir Gurevich, Igor Vinogradov, Duanfeng He 2010-06-01
7325739 Electro-optical scanner having exit window with light collecting optics Igor Vinogradov 2008-02-05
7073715 Interface for interfacing an imaging engine to an optical code reader Mehul Patel, Thomas Bianculli, Joseph Giordano, Eduard Kogan, Heng Zhang +1 more 2006-07-11
7025271 Imaging optical code reader having selectable depths of field Paul Dvorkis, Alex Breytman, Mark Krichever, Brad Carlson 2006-04-11
6918538 Image scanning device having a system for determining distance to a target Alex Breytman, Mark Krichever, Brad Carlson, Dmitriy Yavid 2005-07-19