Assignee
PSC INC
US·117 granted patents·2 pending applications·6,406 citations·filing 1986–2014
Top patents by PatentIndex Score
119 records- 0197US6230975B1Optical reader with adaptive exposure controlPSC INC·Filed 1999·Granted May 15, 2001·258 cites·24 claims
- 0297US5208449APortable transaction terminalPSC INC·Filed 1991·Granted May 4, 1993·258 cites·13 claims
- 0396US5200597ADigitally controlled system for scanning and reading bar codesPSC INC·Filed 1991·Granted Apr 6, 1993·185 cites·30 claims
- 0495US5699161AMethod and apparatus for measuring dimensions of objects on a conveyorPSC INC·Filed 1995·Granted Dec 16, 1997·203 cites·20 claims
- 0594US6276605B1Optical reader with condensed CMOS circuitryPSC INC·Filed 1998·Granted Aug 21, 2001·127 cites·20 claims
- 0694US6155488AOptical reader with adaptive exposure controlPSC INC·Filed 1996·Granted Dec 5, 2000·136 cites·22 claims
- 0794US6137577AMethod and apparatus for measuring dimensions of objects on a conveyorPSC INC·Filed 1999·Granted Oct 24, 2000·159 cites·18 claims
- 0894US5991041AMethod and apparatus for measuring dimensions of objects on a conveyorPSC INC·Filed 1998·Granted Nov 23, 1999·153 cites·12 claims
- 0994US5923428AMethod and apparatus for measuring dimensions of objects on a conveyorPSC INC·Filed 1997·Granted Jul 13, 1999·159 cites·11 claims
- 1094US5231293ABar code reading instrument which prompts operator to scan bar codes properlyPSC INC·Filed 1991·Granted Jul 27, 1993·184 cites·15 claims
- 1194US4820911AApparatus for scanning and reading bar codesPSC INC·Filed 1986·Granted Apr 11, 1989·138 cites·47 claims
- 1293USD352939SOptical scannerPSC INC·Filed 1993·Granted Nov 29, 1994·44 cites·1 claims
- 1392US5233169AUniport interface for a bar code reading instrumentPSC INC·Filed 1991·Granted Aug 3, 1993·149 cites·26 claims
- 1491US6311895B1Optical reader with condensed CMOS circuitryPSC INC·Filed 1999·Granted Nov 6, 2001·95 cites·28 claims
- 1590US6152368AOptical reader with addressable pixelsPSC INC·Filed 1998·Granted Nov 28, 2000·87 cites·11 claims
- 1690US5852286AMethod and apparatus for reducing bandwidth limited noise in bar code scannerPSC INC·Filed 1996·Granted Dec 22, 1998·115 cites·13 claims
- 1790USD350735SBar code scannerPSC INC·Filed 1992·Granted Sep 20, 1994·44 cites·1 claims
- 1890US5237161ASystem for automatically reading symbols, such as bar codes, on objects which are placed in the detection zone of a symbol reading unit, such as a bar code scannerPSC INC·Filed 1991·Granted Aug 17, 1993·132 cites·16 claims
- 1990US5015831AScan modules for bar code readers and the like in which scan elements are flexurally supportedPSC INC·Filed 1988·Granted May 14, 1991·88 cites·27 claims
- 2089US6041374APCMCIA interface card for coupling input devices such as barcode scanning engines to personal digital assistants and palmtop computersPSC INC·Filed 1997·Granted Mar 21, 2000·127 cites·21 claims
- 2187US5984186ACCD-base bar code scannerPSC INC·Filed 1997·Granted Nov 16, 1999·110 cites·7 claims
- 2287US5804809AOptical system for scanning and reading bar codes which is adapted to be configured in a hand held unitPSC INC·Filed 1995·Granted Sep 8, 1998·72 cites·10 claims
- 2386US5389917ALapel data entry terminalPSC INC·Filed 1993·Granted Feb 14, 1995·99 cites·12 claims
- 2486USD352936SOptical scannerPSC INC·Filed 1993·Granted Nov 29, 1994·27 cites·1 claims
- 2585USD352937SOptical scannerPSC INC·Filed 1993·Granted Nov 29, 1994·25 cites·1 claims
- 2685US5258604ABar code scannerPSC INC·Filed 1992·Granted Nov 2, 1993·107 cites·17 claims
- 2784US5883370AAutomated method for filling drug prescriptionsPSC INC·Filed 1996·Granted Mar 16, 1999·471 cites·13 claims
- 2884USD361565SHand-held optical scannerPSC INC·Filed 1993·Granted Aug 22, 1995·27 cites·1 claims
- 2984US5260554ASystem for automatically reading symbols, such as bar codes, on objects which are placed in the detection zone of a symbol reading unit, such as a bar code scannerPSC INC·Filed 1991·Granted Nov 9, 1993·85 cites·16 claims
- 3084US5019698ABar code reading systems having electrical power conservation and laser radiation power limiting meansPSC INC·Filed 1989·Granted May 28, 1991·59 cites·8 claims
- 3183US5602376AHand-mounted optical scanner systemPSC INC·Filed 1993·Granted Feb 11, 1997·84 cites·10 claims
- 3283US5440111AOptical system for scanning and reading barcodes with manually controlled scan beam lengthPSC INC·Filed 1994·Granted Aug 8, 1995·53 cites·10 claims
- 3383USD352938SOptical scannerPSC INC·Filed 1993·Granted Nov 29, 1994·23 cites·1 claims
- 3482US5675138ANon-contact actuated trigger apparatus for bar code laser scannerPSC INC·Filed 1994·Granted Oct 7, 1997·32 cites·25 claims
- 3582US5422472AOptical symbol (bar code) reading systems having an electro-optic receptor with embedded grating ringsPSC INC·Filed 1993·Granted Jun 6, 1995·94 cites·34 claims
- 3682US5386105ADiffractive optical beam shaping methods and apparatus for providing enhanced depth of working range of bar code scannersPSC INC·Filed 1993·Granted Jan 31, 1995·72 cites·28 claims
- 3781US5786585AOptical symbol (bar code) reading systems and devicesPSC INC·Filed 1995·Granted Jul 28, 1998·71 cites·51 claims
- 3881US5666045ALaser drive and control systems useful for laser diode protectionPSC INC·Filed 1994·Granted Sep 9, 1997·41 cites·20 claims
- 3981USD377348SOptical scannerPSC INC·Filed 1995·Granted Jan 14, 1997·24 cites·1 claims
- 4080US6296187B1CCD-based bar code scannerPSC INC·Filed 1999·Granted Oct 2, 2001·92 cites·4 claims
- 4180US6257490B1CCD-based bar code scannerPSC INC·Filed 1999·Granted Jul 10, 2001·66 cites·14 claims
- 4280USD377346SOptical scannerPSC INC·Filed 1995·Granted Jan 14, 1997·23 cites·1 claims
- 4380USD374869SHand-held scanner for reading optical indiciaPSC INC·Filed 1995·Granted Oct 22, 1996·23 cites·1 claims
- 4478USD377347SOptical scannerPSC INC·Filed 1995·Granted Jan 14, 1997·21 cites·1 claims
- 4577US5814804AOptical scanner activated with position locatorPSC INC·Filed 1996·Granted Sep 29, 1998·60 cites·15 claims
- 4677US5750976AOptical system for scanning and reading bar codes which is adapted to be configured in a hand held unitPSC INC·Filed 1995·Granted May 12, 1998·38 cites·18 claims
- 4777US5557095ASystem for enabling decoding of bar code and other symbols with a digital microcomputer connected via the input/output port thereof to the scannerPSC INC·Filed 1995·Granted Sep 17, 1996·62 cites·3 claims
- 4877USD358588SHand-held optical scannerPSC INC·Filed 1993·Granted May 23, 1995·19 cites·1 claims
- 4977US5329106AHandle-less bar code scanning systemPSC INC·Filed 1992·Granted Jul 12, 1994·81 cites·5 claims
- 5077US5212372APortable transaction terminal for optical and key entry of data without keyboards and manually actuated scannersPSC INC·Filed 1991·Granted May 18, 1993·83 cites·13 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
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