Inventor
BARKAN EDWARD
US386 patents
Patents
50 patentsUS6616046B1Sep 9, 2003
Techniques for miniaturizing bar code scanners including spiral springs and speckle noise reduction
SYMBOL TECHNOLOGIES INC151 citations99
US6398112B1Jun 4, 2002
Apparatus and method for reading indicia using charge coupled device and scanning laser beam technology
SYMBOL TECHNOLOGIES INC359 citations99
US6123264ASep 26, 2000
Apparatus and method for determining a distance to a target
SYMBOL TECHNOLOGIES INC133 citations99
US5734153AMar 31, 1998
Hand-held scanning head with aiming beam
SYMBOL TECHNOLOGIES INC165 citations99
US5656804AAug 12, 1997
Apparatus and method for sensing motion of a portable terminal
SYMBOL TECHNOLOGIES INC138 citations99
US5278397AJan 11, 1994
Multi-resolution bar code reader
SYMBOL TECHNOLOGIES INC127 citations99
US5107100AApr 21, 1992
Portable scanner with on-board keyboard, display, transceiver and printer
SYMBOL TECHNOLOGIES INC260 citations99
US4897532AJan 30, 1990
Portable laser diode scanning head
SYMBOL TECHNOLOGIES INC163 citations99
US4825057AApr 25, 1989
Portable laser diode scanning head
SYMBOL TECHNOLOGIES INC175 citations99
US4816660AMar 28, 1989
Portable laser diode scanning head
SYMBOL TECHNOLOGIES INC151 citations99
US4760248AJul 26, 1988
Portable laser diode scanning head
SYMBOL TECHNOLOGIES INC315 citations99
US7255275B2Aug 14, 2007
Laser power control arrangements in electro-optical readers
SYMBOL TECHNOLOGIES INC78 citations98
US7195157B2Mar 27, 2007
Consumer interactive shopping system
SYMBOL TECHNOLOGIES INC582 citations98
US7191947B2Mar 20, 2007
Point-of-transaction workstation for electro-optical reading one-dimensional indicia, including image capture of two-dimensional targets
SYMBOL TECHNOLOGIES INC197 citations98
US7063263B2Jun 20, 2006
Consumer interactive shopping system
SYMBOL TECHNOLOGIES INC414 citations98
US6837436B2Jan 4, 2005
Consumer interactive shopping system
SYMBOL TECHNOLOGIES INC781 citations98
US6766954B2Jul 27, 2004
Omnidirectional linear sensor-based code reading engines
SYMBOL TECHNOLOGIES INC100 citations98
US6616049B1Sep 9, 2003
Retail sales customer marketing system with electronic coupon processing
SYMBOL TECHNOLOGIES INC117 citations98
US6330973B1Dec 18, 2001
Integrated code reading systems including tunnel scanners
SYMBOL TECHNOLOGIES INC241 citations98
US6186400B1Feb 13, 2001
Bar code reader with an integrated scanning component module mountable on printed circuit board
SYMBOL TECHNOLOGIES INC283 citations98
US6170749B1Jan 9, 2001
Method of scanning indicia using selective sampling
SYMBOL TECHNOLOGIES INC84 citations98
US5015833AMay 14, 1991
Scan board module for laser scanners
SYMBOL TECHNOLOGIES INC121 citations98
US4496831AJan 29, 1985
Portable laser scanning system and scanning methods
SYMBOL TECHNOLOGIES INC228 citations98
US4387297AJun 7, 1983
Portable laser scanning system and scanning methods
SYMBOL TECHNOLOGIES INC522 citations98
US4369361AJan 18, 1983
Portable, stand-alone, desk-top laser scanning workstation for intelligent data acquisition terminal and method of scanning
SYMBOL TECHNOLOGIES INC271 citations98
US4360798ANov 23, 1982
Portable laser scanning arrangement for and method of evaluating and validating bar code symbols
SYMBOL TECHNOLOGIES INC179 citations98
US4251798AFeb 17, 1981
Portable laser scanning arrangement for and method of evaluating and validating bar code symbols
SYMBOL TECHNOLOGIES INC387 citations98
US7204418B2Apr 17, 2007
Pulsed illumination in imaging reader
SYMBOL TECHNOLOGIES INC71 citations97
US6832724B2Dec 21, 2004
Electro-optical assembly for image projection, especially in portable instruments
SYMBOL TECHNOLOGIES INC97 citations97
US6311896B1Nov 6, 2001
Compact bar code scanner
SYMBOL TECHNOLOGIES INC142 citations97
US6053413AApr 25, 2000
Optical scanner with hand-held and hands-free modes of use
SYMBOL TECHNOLOGIES INC128 citations97
US7264162B2Sep 4, 2007
Optical adjustment of working range and beam spot size in electro-optical readers
SYMBOL TECHNOLOGIES INC56 citations96
US7204420B2Apr 17, 2007
Scanner and method for eliminating specular reflection
SYMBOL TECHNOLOGIES INC55 citations96
US6592040B2Jul 15, 2003
Hand-held bar code reader with single printed circuit board
SYMBOL TECHNOLOGIES INC67 citations96
US6547142B1Apr 15, 2003
Method of scanning indicia using selective sampling
SYMBOL TECHNOLOGIES INC63 citations96
US6209788B1Apr 3, 2001
Optical scanners
SYMBOL TECHNOLOGIES INC70 citations96
US6164540ADec 26, 2000
Optical scanners
SYMBOL TECHNOLOGIES INC70 citations96
US6145746ANov 14, 2000
Portable optical scanning and pointing systems
SYMBOL TECHNOLOGIES INC39 citations96
US5945659AAug 31, 1999
Electromagnetically activated scanner with suspended scanner component and stop
SYMBOL TECHNOLOGIES INC25 citations96
US5923025AJul 13, 1999
Electro-magnetically activated scanner with scanner component suspended by single flexural component
SYMBOL TECHNOLOGIES INC26 citations96
US5917173AJun 29, 1999
Electromagnetically activated scanner with shock-protected scanner component
SYMBOL TECHNOLOGIES INC24 citations96
US5874720AFeb 23, 1999
Electro-magnetically activated scanner with suspended scanner component
SYMBOL TECHNOLOGIES INC29 citations96
US5859417AJan 12, 1999
Optical scanners having dual surface optical elements for dual working ranges
SYMBOL TECHNOLOGIES INC58 citations96
US5793032AAug 11, 1998
Portable optical scanning and pointing systems
SYMBOL TECHNOLOGIES INC76 citations96
US5744788AApr 28, 1998
Voice-activated optical scanning system
SYMBOL TECHNOLOGIES INC85 citations96
US5612531AMar 18, 1997
Bar code reader with multiple sensitivity modes using variable thresholding comparisons
SYMBOL TECHNOLOGIES INC60 citations96
US5581070ADec 3, 1996
Omni-directional scan pattern generator in electro-optical scanners
SYMBOL TECHNOLOGIES INC24 citations96
US5581072ADec 3, 1996
Digitizing circuit for a laser scanner including positive peak detectors
SYMBOL TECHNOLOGIES INC49 citations96
US5555130ASep 10, 1996
Holographic scanning
SYMBOL TECHNOLOGIES INC60 citations96
US5545888AAug 13, 1996
Digitizer circuit for a bar code reader
SYMBOL TECHNOLOGIES INC52 citations96
Showing the top 50 of 386 patents by PatentIndex Score.