Inventor
TSI DAVID
US15 patents
Patents
15 patentsUS5984188ANov 16, 1999
Terminal with board-mounted slim scan module
SYMBOL TECHNOLOGIES INC46 citations96
US5859417AJan 12, 1999
Optical scanners having dual surface optical elements for dual working ranges
SYMBOL TECHNOLOGIES INC58 citations96
US5714746AFeb 3, 1998
Terminal with slim scan module with generally orthogonal circuit board arrangement
SYMBOL TECHNOLOGIES INC33 citations96
US5693929ADec 2, 1997
Scanning module with spring made resistant to overflexing
SYMBOL TECHNOLOGIES INC34 citations96
US5552592ASep 3, 1996
Slim scan module with dual detectors
SYMBOL TECHNOLOGIES INC35 citations96
US6114712ASep 5, 2000
One piece optical assembly for low cost optical scanner
SYMBOL TECHNOLOGIES INC48 citations95
US6435412B2Aug 20, 2002
Multi-channel signal processing in an optical reader
SYMBOL TECHNOLOGIES INC20 citations92
US6410931B1Jun 25, 2002
Electro-optical reader with hands-free and hand-held modes of operation
SYMBOL TECHNOLOGIES INC32 citations92
US6213399B1Apr 10, 2001
Multi-channel signal processing in an optical reader
SYMBOL TECHNOLOGIES INC15 citations92
US5682029AOct 28, 1997
Slim scan module with dual detectors
SYMBOL TECHNOLOGIES INC26 citations92
US6612493B1Sep 2, 2003
Optical scanner including a thermostatically controlled heater module or hermatic seal to prevent internal condensation
SYMBOL TECHNOLOGIES INC36 citations87
US6991168B2Jan 31, 2006
Multi-channel signal processing in an optical reader
SYMBOL TECHNOLOGIES INC11 citations84
US6834805B2Dec 28, 2004
Optical scanner with segmented collection mirror
SYMBOL TECHNOLOGIES INC5 citations74
US6382513B1May 7, 2002
Optical scanner with segmented collection mirror
SYMBOL TECHNOLOGIES INC13 citations74
US6732935B2May 11, 2004
Multipurpose lens holder for reading optically encoded indicia
SYMBOL TECHNOLOGIES INC3 citations61