Inventor · disambiguated record
Hal Charych
Also filed as: CHARYCH HAL
18 granted patents·2 pending applications·729 citations·filing 1992–2004
96Inventor score
Top patents by PatentIndex Score
20 records- 0196USD362435SOptical scannerSYMBOL TECHNOLOGIES INC·Filed 1994·Granted Sep 19, 1995·75 cites·1 claims
- 0291US7142120B2Item finding using RF signallingSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Nov 28, 2006·105 cites·25 claims
- 0391US7075437B2RFID relay device and methods for relaying and RFID signalSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jul 11, 2006·77 cites·50 claims
- 0484US7423606B2Multi-frequency RFID apparatus and methods of reading RFID tagsSYMBOL TECHNOLOGIES INC·Filed 2004·Granted Sep 9, 2008·41 cites·30 claims
- 0578US6332575B1Audible indicators for optical code reading systemsSYMBOL TECHNOLOGIES INC·Filed 1998·Granted Dec 25, 2001·75 cites·23 claims
- 0678US5581067ACompact bar code scanning module with shock protectionSYMBOL TECHNOLOGIES INC·Filed 1994·Granted Dec 3, 1996·53 cites·42 claims
- 0776US7205953B2Directional antenna arraySYMBOL TECHNOLOGIES INC·Filed 2003·Granted Apr 17, 2007·26 cites·41 claims
- 0874US7091859B2Package-integrated RF relaySYMBOL TECHNOLOGIES INC·Filed 2003·Granted Aug 15, 2006·26 cites·20 claims
- 0970US5825010ABar code scanner positioningSYMBOL TECHNOLOGIES INC·Filed 1994·Granted Oct 20, 1998·42 cites·21 claims
- 1070US5374817APre-objective scanner with flexible optical supportSYMBOL TECHNOLOGIES INC·Filed 1992·Granted Dec 20, 1994·33 cites·39 claims
- 1169US6998983B2System and method for tracking data related to containers using RF technologySYMBOL TECHNOLOGIES INC·Filed 2003·Granted Feb 14, 2006·15 cites·29 claims
- 1269US5763863ACompact bar code scanning module with folded beam path and reflector mounted on springSYMBOL TECHNOLOGIES INC·Filed 1996·Granted Jun 9, 1998·33 cites·8 claims
- 1368USD342491SOptical scannerSYMBOL TECHNOLOGIES INC·Filed 1992·Granted Dec 21, 1993·13 cites·1 claims
- 1463US5789728ATwo-dimensional bar code scanner interfaceSYMBOL TECHNOLOGIES INC·Filed 1995·Granted Aug 4, 1998·27 cites·47 claims
- 1563US5543609AArrangement for and method of providing shock protection and vibration isolation for a scan moduleSYMBOL TECHNOLOGIES INC·Filed 1994·Granted Aug 6, 1996·31 cites·22 claims
- 1662US6206288B1Bar code scanner positioningSYMBOL TECHNOLOGIES INC·Filed 1998·Granted Mar 27, 2001·31 cites·26 claims
- 1758US5920059ATwo-dimensional bar code scanner interfaceSYMBOL TECHNOLOGIES INC·Filed 1998·Granted Jul 6, 1999·20 cites·21 claims
- 1841US2005200457A1Inventory transport device with integrated RFID readerFiled 2004·Application pending·0 cites
- 1941US2006022038A1Mobile terminal finding system and methodHEWLIN TODD G·Filed 2004·Application pending·0 cites
- 2038US5536925AOptical scanner with scanning light beam and detector field of viewSYMBOL TECHNOLOGIES INC·Filed 1994·Granted Jul 16, 1996·6 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →