Inventor · disambiguated record
Thomas C. Arends
Also filed as: ARENDS THOMAS C · ARENDS THOMAS CLARK
25 granted patents·2 pending applications·1,985 citations·filing 1976–2016
97Inventor score
Files withSPECTRA PHYSICS SCANNING SYST8FIFTYTHREE INC5DATAPOINT CORP4PSC SCANNING INC4DONOVAN BRIAN W1
Top patents by PatentIndex Score
27 records- 0198US5014267AVideo conferencing networkDATAPOINT CORP·Filed 1989·Granted May 7, 1991·455 cites·8 claims
- 0297US4710917AVideo conferencing networkDATAPOINT CORP·Filed 1985·Granted Dec 1, 1987·283 cites·65 claims
- 0395US4847829AVideo conferencing networkDATAPOINT CORP·Filed 1987·Granted Jul 11, 1989·287 cites·19 claims
- 0492US5463211AMethod and apparatus for detecting transitions in a time sampled input signalSPECTRA PHYSICS SCANNING SYST·Filed 1993·Granted Oct 31, 1995·122 cites·41 claims
- 0591US8600196B2Optical scanners, such as hand-held optical scannersMANNBY CLAES-FREDRIK·Filed 2010·Granted Dec 3, 2013·19 cites·18 claims
- 0691US5479011AVariable focus optical system for data readingSPECTRA PHYSICS SCANNING SYST·Filed 1993·Granted Dec 26, 1995·75 cites·39 claims
- 0791US4330870AOptical data linkDATAPOINT CORP·Filed 1980·Granted May 18, 1982·90 cites·6 claims
- 0889US5256864AScanning system for preferentially aligning a package in an optimal scanning plane for decoding a bar code labelSPECTRA PHYSICS·Filed 1991·Granted Oct 26, 1993·92 cites·37 claims
- 0988US6332576B1Dithering assemblies for barcode scannersPSC SCANNING INC·Filed 2000·Granted Dec 25, 2001·43 cites·15 claims
- 1087US5438187AMultiple focus optical system for data reading applicationsSPECTRA PHYSICS SCANNING SYST·Filed 1993·Granted Aug 1, 1995·91 cites·38 claims
- 1185US9964439B2Methods and apparatus for an optical system outputting diffuse light and having a sensorFIFTYTHREE INC·Filed 2016·Granted May 8, 2018·3 cites·15 claims
- 1284US5565668AMultiple focus optical system for data reading applicationsSPECTRA PHYSICS SCANNING SYST·Filed 1995·Granted Oct 15, 1996·74 cites·12 claims
- 1384US5371361AOptical processing systemSPECTRA PHYSICS SCANNING SYST·Filed 1993·Granted Dec 6, 1994·89 cites·70 claims
- 1481US8257310B2Digital syringe with compensation controlDONOVAN BRIAN W·Filed 2011·Granted Sep 4, 2012·15 cites·10 claims
- 1579US9323355B2Methods and apparatus for an optical system outputting diffuse light and having a sensorFIFTYTHREE INC·Filed 2013·Granted Apr 26, 2016·4 cites·18 claims
- 1679US5925868AMethod and apparatus for determining transitions between relatively high and low levels in an input signalSPECTRA PHYSICS SCANNING SYST·Filed 1997·Granted Jul 20, 1999·47 cites·26 claims
- 1778US5923023AMethod and apparatus for detecting transitions in an input signalSPECTRA PHYSICS SCANNING SYST·Filed 1997·Granted Jul 13, 1999·45 cites·44 claims
- 1875US6152372ADithering assemblies for barcode scannersPSC SCANNING INC·Filed 1997·Granted Nov 28, 2000·38 cites·10 claims
- 1974US6047894ASignal conditioning for variable focus optical readerSPECTRA PHYSICS SCANNING SYST·Filed 1995·Granted Apr 11, 2000·47 cites·33 claims
- 2072US6343741B1Method and apparatus for detecting transitions in an input signalPSC SCANNING INC·Filed 1999·Granted Feb 5, 2002·41 cites·18 claims
- 2171US6328216B1Dithering assemblies for barcode scannersPSC SCANNING INC·Filed 2000·Granted Dec 11, 2001·12 cites·17 claims
- 2268US8002748B2Digital syringe with compensation controlKYPHON SARL·Filed 2009·Granted Aug 23, 2011·6 cites·17 claims
- 2364US9297750B2Methods and apparatus for an optical system outputting direct light and having a sensorFIFTYTHREE INC·Filed 2013·Granted Mar 29, 2016·1 cites·17 claims
- 2463US9313349B2Optical scanners, such as hand-held optical scannersGOOGLE INC·Filed 2013·Granted Apr 12, 2016·0 cites·15 claims
- 2550US2016252982A1Methods and apparatus for an optical system outputting diffuse light and having a sensorFIFTYTHREE INC·Filed 2016·Application pending·0 cites
- 2644US2014267944A1Optically transparent film compositesFIFTYTHREE INC·Filed 2013·Application pending·0 cites
- 2737US4066342AMirror mount with beveled aperture for optical systemsHARRIS CORP·Filed 1976·Granted Jan 3, 1978·6 cites·1 claims
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