Inventor · disambiguated record
Raj Bridgelall
Also filed as: BARKAN EDWARD · BRIDGELALL RAJ
80 granted patents·13 pending applications·7,464 citations·filing 1992–2017
99Inventor score
Files withSYMBOL TECHNOLOGIES INC78BRIDGELALL RAJ3DURON MARK2UNIV OF NORTH DAKOTA2CARLSON BRADLEY S1
Top patents by PatentIndex Score
93 records- 0199US7039027B2Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program productsSYMBOL TECHNOLOGIES INC·Filed 2001·Granted May 2, 2006·505 cites·23 claims
- 0299US6895255B1Dual mode wireless data communicationsSYMBOL TECHNOLOGIES INC·Filed 2000·Granted May 17, 2005·316 cites·2 claims
- 0398US7171378B2Portable electronic terminal and data processing systemSYMBOL TECHNOLOGIES INC·Filed 2002·Granted Jan 30, 2007·291 cites·10 claims
- 0498US7084740B2Wireless locating and tracking systemsSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Aug 1, 2006·148 cites·8 claims
- 0598US7005968B1Wireless locating and tracking systemsSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Feb 28, 2006·210 cites·16 claims
- 0698US6717516B2Hybrid bluetooth/RFID based real time location trackingSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Apr 6, 2004·265 cites·16 claims
- 0798US6264106B1Combination bar code scanner/RFID circuitSYMBOL TECHNOLOGIES INC·Filed 1999·Granted Jul 24, 2001·294 cites·27 claims
- 0897US7363051B2Dual mode wireless data communicationsSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Apr 22, 2008·47 cites·5 claims
- 0997US6672506B2Statistical sampling security methodology for self-scanning checkout systemSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Jan 6, 2004·286 cites·41 claims
- 1097US6672512B2Combined biometric reader/RFID circuitSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Jan 6, 2004·158 cites·23 claims
- 1197US5504316ALaser scanning system and scanning method for reading 1-D and 2-D barcode symbolsSYMBOL TECHNOLOGIES INC·Filed 1993·Granted Apr 2, 1996·232 cites·109 claims
- 1296US7030761B2Multi-resolution object location system and methodSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Apr 18, 2006·239 cites·50 claims
- 1395US7403120B2Reverse infrastructure location system and methodSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jul 22, 2008·123 cites·15 claims
- 1495US7119738B2Object location system and method using RFIDSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Oct 10, 2006·169 cites·51 claims
- 1595US6415982B2Triggered data collector and data transmitterSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Jul 9, 2002·124 cites·19 claims
- 1694US7668754B1Architecture for secure reverse mobile commerceSYMBOL TECHNOLOGIES INC·Filed 2003·Granted Feb 23, 2010·106 cites·40 claims
- 1794US6761316B2Compact auto ID reader and radio frequency transceiver data collection moduleSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Jul 13, 2004·108 cites·35 claims
- 1894US6330973B1Integrated code reading systems including tunnel scannersSYMBOL TECHNOLOGIES INC·Filed 1999·Granted Dec 18, 2001·241 cites·5 claims
- 1994US5478997ASymbol scanning system and method having adaptive pattern generationSYMBOL TECHNOLOGIES INC·Filed 1992·Granted Dec 26, 1995·160 cites·11 claims
- 2093US7872444B2Opportunistic power supply charge system for portable unitSYMBOL TECHNOLOGIES INC·Filed 2003·Granted Jan 18, 2011·48 cites·26 claims
- 2193US7126926B1Multi-tier wireless communications architecture, applications and methodsSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Oct 24, 2006·114 cites·30 claims
- 2292US7403744B2Self-associating wireless personal area networkSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jul 22, 2008·72 cites·19 claims
- 2392US7030811B2Methods and apparatus for identifying asset location in communication networksSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Apr 18, 2006·56 cites·52 claims
- 2492US6095418AApparatus for processing symbol-encoded document informationSYMBOL TECHNOLOGIES INC·Filed 1994·Granted Aug 1, 2000·264 cites·10 claims
- 2591US7142120B2Item finding using RF signallingSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Nov 28, 2006·105 cites·25 claims
- 2691US7075437B2RFID relay device and methods for relaying and RFID signalSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jul 11, 2006·77 cites·50 claims
- 2791US6547142B1Method of scanning indicia using selective samplingSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Apr 15, 2003·63 cites·12 claims
- 2891US6360949B1Retro-reflective scan module for electro-optical readersSYMBOL TECHNOLOGIES INC·Filed 1999·Granted Mar 26, 2002·146 cites·57 claims
- 2991US6101483APersonal shopping system portable terminalSYMBOL TECHNOLOGIES INC·Filed 1998·Granted Aug 8, 2000·648 cites·35 claims
- 3091US5569901ASymbol scanning system and method having adaptive pattern generationSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Oct 29, 1996·118 cites·48 claims
- 3190US7170412B2Angle of position object location system and methodSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jan 30, 2007·106 cites·32 claims
- 3289US6814293B2Arrangement for and method of establishing a logical relationship among peripherals in a wireless local area networkSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Nov 9, 2004·27 cites·18 claims
- 3388US5821521AOptical scanning assembly with flexible diaphragmSYMBOL TECHNOLOGIES INC·Filed 1997·Granted Oct 13, 1998·87 cites·14 claims
- 3487US7433648B2System and a node used in the system for wireless communication and sensory monitoringSYMBOL TECHNOLOGIES INC·Filed 2003·Granted Oct 7, 2008·46 cites·47 claims
- 3587US6729545B2Integrated scanner on a common substrate having an omnidirectional mirrorSYMBOL TECHNOLOGIES INC·Filed 2002·Granted May 4, 2004·24 cites·14 claims
- 3686US6170749B1Method of scanning indicia using selective samplingSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Jan 9, 2001·84 cites·1 claims
- 3786US5525788ASystem for scanning bar code symbols on moving articles using a camera and scannerSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Jun 11, 1996·85 cites·22 claims
- 3885US7030812B2Wireless clock synchronizationSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Apr 18, 2006·32 cites·15 claims
- 3985US5637856AScanning system and scanning method with scan pattern control for reading 1-D and 2-D barcode symbolsSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Jun 10, 1997·71 cites·51 claims
- 4084US9966790B2Conformal body capacitors suitable for vehiclesUNIV OF NORTH DAKOTA·Filed 2014·Granted May 8, 2018·4 cites·18 claims
- 4184US7423606B2Multi-frequency RFID apparatus and methods of reading RFID tagsSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Sep 9, 2008·41 cites·30 claims
- 4284US7250906B2Methods and apparatus for identifying asset location in communication networksSYMBOL TECHNOLOGIES INC·Filed 2006·Granted Jul 31, 2007·10 cites·10 claims
- 4384US6410931B1Electro-optical reader with hands-free and hand-held modes of operationSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Jun 25, 2002·32 cites·18 claims
- 4484US6209788B1Optical scannersSYMBOL TECHNOLOGIES INC·Filed 1999·Granted Apr 3, 2001·70 cites·6 claims
- 4584US6164540AOptical scannersSYMBOL TECHNOLOGIES INC·Filed 1996·Granted Dec 26, 2000·70 cites·6 claims
- 4684US5691528AScanning system for either hand-held or stationary operation for reading 1-D or 2-D barcodesSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Nov 25, 1997·87 cites·35 claims
- 4781US5581072ADigitizing circuit for a laser scanner including positive peak detectorsSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Dec 3, 1996·49 cites·20 claims
- 4881US5545888ADigitizer circuit for a bar code readerSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Aug 13, 1996·52 cites·27 claims
- 4979US6114712AOne piece optical assembly for low cost optical scannerSYMBOL TECHNOLOGIES INC·Filed 1998·Granted Sep 5, 2000·48 cites·33 claims
- 5079US6092725AStatistical sampling security methodology for self-scanning checkout systemSYMBOL TECHNOLOGIES INC·Filed 1997·Granted Jul 25, 2000·46 cites·17 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →