Inventor · disambiguated record
Edward Barkan
Also filed as: BARKAN EDWARD · BARKAN EDWARD D · BRIDGELALL RAJ
443 granted patents·65 pending applications·15,707 citations·filing 1978–2025
99Inventor score
Files withSYMBOL TECHNOLOGIES INC240ZEBRA TECH CORP173SYMBOL TECHNOLOGIES LLC34BARKAN EDWARD20DRZYMALA MARK9
Top patents by PatentIndex Score
508 records- 0199US7533819B2Dual camera assembly for an imaging-based bar code readerSYMBOL TECHNOLOGIES INC·Filed 2007·Granted May 19, 2009·239 cites·19 claims
- 0299US7195157B2Consumer interactive shopping systemSYMBOL TECHNOLOGIES INC·Filed 2006·Granted Mar 27, 2007·582 cites·18 claims
- 0399US7063263B2Consumer interactive shopping systemSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jun 20, 2006·414 cites·52 claims
- 0499US6837436B2Consumer interactive shopping systemSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Jan 4, 2005·781 cites·105 claims
- 0599US6398112B1Apparatus and method for reading indicia using charge coupled device and scanning laser beam technologySYMBOL TECHNOLOGIES INC·Filed 2000·Granted Jun 4, 2002·359 cites·19 claims
- 0699US4760248APortable laser diode scanning headSYMBOL TECHNOLOGIES INC·Filed 1987·Granted Jul 26, 1988·315 cites·13 claims
- 0799US4460120ANarrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1983·Granted Jul 17, 1984·373 cites·10 claims
- 0899US4409470ANarrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1982·Granted Oct 11, 1983·473 cites·63 claims
- 0998US11210481B1Bioptic barcode readerZEBRA TECH CORP·Filed 2020·Granted Dec 28, 2021·10 cites·21 claims
- 1098US5793032APortable optical scanning and pointing systemsSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Aug 11, 1998·76 cites·41 claims
- 1198USD305885SHand-held optical scannerSYMBOL TECHNOLOGIES INC·Filed 1988·Granted Feb 6, 1990·82 cites·1 claims
- 1298US4758717ANarrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1986·Granted Jul 19, 1988·253 cites·5 claims
- 1398US4736095ANarrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1986·Granted Apr 5, 1988·219 cites·12 claims
- 1498US4387297APortable laser scanning system and scanning methodsSYMBOL TECHNOLOGIES INC·Filed 1980·Granted Jun 7, 1983·522 cites·46 claims
- 1598US4251798APortable laser scanning arrangement for and method of evaluating and validating bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1978·Granted Feb 17, 1981·387 cites·37 claims
- 1697US11080498B1Bioptic reader assembly with video upgrade moduleZEBRA TECH CORP·Filed 2020·Granted Aug 3, 2021·6 cites·20 claims
- 1797US7255275B2Laser power control arrangements in electro-optical readersSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Aug 14, 2007·78 cites·11 claims
- 1897US6672513B2Flexible battery and band for user supported moduleSYMBOL TECHNOLOGIES INC·Filed 2002·Granted Jan 6, 2004·46 cites·1 claims
- 1997US4825057APortable laser diode scanning headSYMBOL TECHNOLOGIES INC·Filed 1988·Granted Apr 25, 1989·175 cites·2 claims
- 2097US4816660APortable laser diode scanning headSYMBOL TECHNOLOGIES INC·Filed 1988·Granted Mar 28, 1989·151 cites·20 claims
- 2197US4673805ANarrow-bodied, single- and twin-windowed portable scanning head for reading bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1983·Granted Jun 16, 1987·207 cites·10 claims
- 2297US4496831APortable laser scanning system and scanning methodsSYMBOL TECHNOLOGIES INC·Filed 1981·Granted Jan 29, 1985·228 cites·24 claims
- 2397US4369361APortable, stand-alone, desk-top laser scanning workstation for intelligent data acquisition terminal and method of scanningSYMBOL TECHNOLOGIES INC·Filed 1980·Granted Jan 18, 1983·271 cites·58 claims
- 2496US11334739B2Barcode readers with 3D camera(s)ZEBRA TECH CORP·Filed 2020·Granted May 17, 2022·5 cites·29 claims
- 2596US11334734B1Methods and apparatuses to mitigate specular reflections and direct illumination interference in bioptic barcode readersZEBRA TECH CORP·Filed 2021·Granted May 17, 2022·5 cites·20 claims
- 2696US9367723B1Arrangement for and method of compatibly docking a cordless electro-optical reader with different docking stationsSYMBOL TECHNOLOGIES LLC·Filed 2015·Granted Jun 14, 2016·20 cites·20 claims
- 2796US8479996B2Identification of non-barcoded productsBARKAN EDWARD D·Filed 2008·Granted Jul 9, 2013·61 cites·13 claims
- 2896US6616046B1Techniques for miniaturizing bar code scanners including spiral springs and speckle noise reductionSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Sep 9, 2003·151 cites·14 claims
- 2996US6186400B1Bar code reader with an integrated scanning component module mountable on printed circuit boardSYMBOL TECHNOLOGIES INC·Filed 1998·Granted Feb 13, 2001·283 cites·40 claims
- 3096US5107100APortable scanner with on-board keyboard, display, transceiver and printerSYMBOL TECHNOLOGIES INC·Filed 1990·Granted Apr 21, 1992·260 cites·18 claims
- 3195US11815390B2Weigh platter assembly with off-platter detectionZEBRA TECH CORP·Filed 2022·Granted Nov 14, 2023·2 cites·17 claims
- 3295US10803273B1Barcode reader having alternating illumination for a single sensor split into multiple fovsZEBRA TECH CORP·Filed 2019·Granted Oct 13, 2020·12 cites·12 claims
- 3395US9185306B1Imaging module and reader for, and method of, illuminating and imaging targets to be read over an extended range of working distancesSYMBOL TECHNOLOGIES INC·Filed 2014·Granted Nov 10, 2015·30 cites·20 claims
- 3495US8534556B2Arrangement for and method of reducing vertical parallax between an aiming pattern and an imaging field of view in a linear imaging readerDRZYMALA MARK·Filed 2010·Granted Sep 17, 2013·34 cites·18 claims
- 3595US7757955B2Bar code reader having multiple camerasSYMBOL TECHNOLOGIES INC·Filed 2008·Granted Jul 20, 2010·45 cites·17 claims
- 3695US6616049B1Retail sales customer marketing system with electronic coupon processingSYMBOL TECHNOLOGIES INC·Filed 2002·Granted Sep 9, 2003·117 cites·9 claims
- 3795US5047617ANarrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1990·Granted Sep 10, 1991·225 cites·26 claims
- 3895US4897532APortable laser diode scanning headSYMBOL TECHNOLOGIES INC·Filed 1989·Granted Jan 30, 1990·163 cites·26 claims
- 3995US4593186APortable laser scanning system and scanning methodsSYMBOL TECHNOLOGIES INC·Filed 1983·Granted Jun 3, 1986·164 cites·16 claims
- 4095US4360798APortable laser scanning arrangement for and method of evaluating and validating bar code symbolsSYMBOL TECHNOLOGIES INC·Filed 1980·Granted Nov 23, 1982·179 cites·12 claims
- 4194US11748585B2Symbology reader imaging engines and components associated therewithZEBRA TECH CORP·Filed 2021·Granted Sep 5, 2023·2 cites·7 claims
- 4294US10140491B1Handheld barcode reader with multiple circuit boardsSYMBOL TECHNOLOGIES LLC·Filed 2017·Granted Nov 27, 2018·11 cites·20 claims
- 4394US9780580B1Rechargeable battery pack for an electro-optical reader, and method of charging the battery pack and powering the reader with the charged battery packSYMBOL TECHNOLOGIES LLC·Filed 2016·Granted Oct 3, 2017·14 cites·20 claims
- 4494US8196834B2Scan engine with integrated object sensor in electro-optical readersVINOGRADOV IGOR·Filed 2010·Granted Jun 12, 2012·25 cites·18 claims
- 4594US6330973B1Integrated code reading systems including tunnel scannersSYMBOL TECHNOLOGIES INC·Filed 1999·Granted Dec 18, 2001·241 cites·5 claims
- 4694US5734153AHand-held scanning head with aiming beamSYMBOL TECHNOLOGIES INC·Filed 1996·Granted Mar 31, 1998·165 cites·11 claims
- 4793US12393803B2Barcode readers with 3D camera(s)ZEBRA TECH CORP·Filed 2024·Granted Aug 19, 2025·1 cites·7 claims
- 4893US11941479B1Bi-optic indicia reader having two imaging assemblies with respective field of viewsZEBRA TECH CORP·Filed 2022·Granted Mar 26, 2024·2 cites·9 claims
- 4993US10921177B1Barcode reader with off-platter detectionZEBRA TECH CORP·Filed 2019·Granted Feb 16, 2021·10 cites·26 claims
- 5093US10422689B2Method of, and arrangement for, reducing weighing errors associated with a weighing scale at a checkout workstationSYMBOL TECHNOLOGIES LLC·Filed 2016·Granted Sep 24, 2019·8 cites·13 claims
Showing the top 50 of 508 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Edward Barkan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →