Assignee
RECOGNITION EQUIPMENT INC
102 granted patents·4,732 citations·filing 1972–1992
Top patents by PatentIndex Score
102 records- 0197US4238760AMulti-spectrum photodiode devicesRECOGNITION EQUIPMENT INC·Filed 1978·Granted Dec 9, 1980·150 cites·6 claims
- 0297US4158194AOptical recognition systemRECOGNITION EQUIPMENT INC·Filed 1976·Granted Jun 12, 1979·119 cites·4 claims
- 0396US4766297ADual mode stationary and portable scanning systemRECOGNITION EQUIPMENT INC·Filed 1987·Granted Aug 23, 1988·214 cites·14 claims
- 0496US4020463AApparatus and a method for storage and retrieval of image patternsRECOGNITION EQUIPMENT INC·Filed 1976·Granted Apr 26, 1977·163 cites·11 claims
- 0595US4308547ALiquid drop emitterRECOGNITION EQUIPMENT INC·Filed 1979·Granted Dec 29, 1981·248 cites·3 claims
- 0695US4072859AWand turn-on controlRECOGNITION EQUIPMENT INC·Filed 1976·Granted Feb 7, 1978·149 cites·11 claims
- 0795US4048617ARetrace data eliminationRECOGNITION EQUIPMENT INC·Filed 1975·Granted Sep 13, 1977·74 cites·9 claims
- 0894US4404649ADocument processing systemRECOGNITION EQUIPMENT INC·Filed 1980·Granted Sep 13, 1983·140 cites·9 claims
- 0994US4158507ALaser measuring system for inspectionRECOGNITION EQUIPMENT INC·Filed 1977·Granted Jun 19, 1979·71 cites·5 claims
- 1094US4027142AAutomated processing of financial documentsRECOGNITION EQUIPMENT INC·Filed 1975·Granted May 31, 1977·307 cites·20 claims
- 1193US4396902AOCR/Variable head slot readerRECOGNITION EQUIPMENT INC·Filed 1980·Granted Aug 2, 1983·175 cites·6 claims
- 1293US4150997AWater base fluorescent ink for ink jet printingRECOGNITION EQUIPMENT INC·Filed 1978·Granted Apr 24, 1979·63 cites·20 claims
- 1393US3962681APage width optical character processing method and systemRECOGNITION EQUIPMENT INC·Filed 1972·Granted Jun 8, 1976·87 cites·19 claims
- 1492US4542528AOCR and bar code reader with optimized sensorRECOGNITION EQUIPMENT INC·Filed 1984·Granted Sep 17, 1985·154 cites·3 claims
- 1592US3949363ABar-Code/MICR/OCR mergeRECOGNITION EQUIPMENT INC·Filed 1974·Granted Apr 6, 1976·193 cites·29 claims
- 1691US3976973AHorizontal scan vertical simulation character readingRECOGNITION EQUIPMENT INC·Filed 1974·Granted Aug 24, 1976·53 cites·11 claims
- 1790US4053737AMagnetic reader for bar encoded charactersRECOGNITION EQUIPMENT INC·Filed 1976·Granted Oct 11, 1977·54 cites·15 claims
- 1890US3947817AHand operated optical character recognition wandRECOGNITION EQUIPMENT INC·Filed 1974·Granted Mar 30, 1976·68 cites·10 claims
- 1989US5204537AThickness sensor comprising a leaf spring means, and a light sensorRECOGNITION EQUIPMENT INC·Filed 1992·Granted Apr 20, 1993·91 cites·4 claims
- 2089US4551717AIntelligent key displayRECOGNITION EQUIPMENT INC·Filed 1982·Granted Nov 5, 1985·139 cites·5 claims
- 2189US4245211AMICR Waveform analyzerRECOGNITION EQUIPMENT INC·Filed 1978·Granted Jan 13, 1981·48 cites·6 claims
- 2289US4196846ADocument processing transportRECOGNITION EQUIPMENT INC·Filed 1978·Granted Apr 8, 1980·38 cites·13 claims
- 2389US4013999ASingle read station acquisition for character recognitionRECOGNITION EQUIPMENT INC·Filed 1975·Granted Mar 22, 1977·45 cites·8 claims
- 2488US3964022AHand-held scan data handling systemRECOGNITION EQUIPMENT INC·Filed 1975·Granted Jun 15, 1976·28 cites·36 claims
- 2587US4068144ALiquid jet modulator with piezoelectric hemispheral transducerRECOGNITION EQUIPMENT INC·Filed 1976·Granted Jan 10, 1978·43 cites·10 claims
- 2687US3988571ADocument reject reentryRECOGNITION EQUIPMENT INC·Filed 1974·Granted Oct 26, 1976·48 cites·12 claims
- 2786US4118687APortable OCR systemRECOGNITION EQUIPMENT INC·Filed 1976·Granted Oct 3, 1978·42 cites·11 claims
- 2884US4467354AVideo format unitRECOGNITION EQUIPMENT INC·Filed 1981·Granted Aug 21, 1984·60 cites·17 claims
- 2983US4874933AAmbient illumination bar code readerRECOGNITION EQUIPMENT INC·Filed 1987·Granted Oct 17, 1989·60 cites·11 claims
- 3083US4032928AWideband ink jet modulatorRECOGNITION EQUIPMENT INC·Filed 1976·Granted Jun 28, 1977·28 cites·15 claims
- 3182US5146512AMethod and apparatus for utilizing multiple data fields for character recognitionRECOGNITION EQUIPMENT INC·Filed 1991·Granted Sep 8, 1992·145 cites·8 claims
- 3282US4472479ALight barrier fluorescent ribbonRECOGNITION EQUIPMENT INC·Filed 1983·Granted Sep 18, 1984·31 cites·12 claims
- 3381US4402088AOCR And bar code reading using area arrayRECOGNITION EQUIPMENT INC·Filed 1981·Granted Aug 30, 1983·62 cites·7 claims
- 3481US4153895AMark sense readerRECOGNITION EQUIPMENT INC·Filed 1978·Granted May 8, 1979·51 cites·2 claims
- 3580US4162481AAdaptive correlator for video processingRECOGNITION EQUIPMENT INC·Filed 1976·Granted Jul 24, 1979·26 cites·12 claims
- 3680US4028674AAutomated signature verification systemRECOGNITION EQUIPMENT INC·Filed 1976·Granted Jun 7, 1977·81 cites·16 claims
- 3780US4006753ARotary disc valveRECOGNITION EQUIPMENT INC·Filed 1975·Granted Feb 8, 1977·33 cites·15 claims
- 3879US4822986AMethod of detecting and reading postal bar codesRECOGNITION EQUIPMENT INC·Filed 1987·Granted Apr 18, 1989·57 cites·10 claims
- 3978US4128298AWand nose with integral light pipe for wand power turn-onRECOGNITION EQUIPMENT INC·Filed 1976·Granted Dec 5, 1978·23 cites·4 claims
- 4078US4013997AError detection/correction systemRECOGNITION EQUIPMENT INC·Filed 1975·Granted Mar 22, 1977·28 cites·7 claims
- 4176US4093941ASlope feature detection systemRECOGNITION EQUIPMENT INC·Filed 1976·Granted Jun 6, 1978·30 cites·14 claims
- 4275US4007462ALight absorption printing processRECOGNITION EQUIPMENT INC·Filed 1975·Granted Feb 8, 1977·24 cites·10 claims
- 4375US3946203AOptical reader fluorescence controlRECOGNITION EQUIPMENT INC·Filed 1974·Granted Mar 23, 1976·26 cites·16 claims
- 4473US4408344AOCR and Bar code reader using multi port matrix arrayRECOGNITION EQUIPMENT INC·Filed 1981·Granted Oct 4, 1983·45 cites·2 claims
- 4573US4080528AData interlacing systemRECOGNITION EQUIPMENT INC·Filed 1976·Granted Mar 21, 1978·21 cites·11 claims
- 4672US4850583ADocument transport deviceRECOGNITION EQUIPMENT INC·Filed 1988·Granted Jul 25, 1989·22 cites·1 claims
- 4772US3986000ALogarithmically normalized cross-correlation bar-code readerRECOGNITION EQUIPMENT INC·Filed 1975·Granted Oct 12, 1976·24 cites·18 claims
- 4871US4143358AWand lamp controlRECOGNITION EQUIPMENT INC·Filed 1977·Granted Mar 6, 1979·12 cites·8 claims
- 4971US4124797AApparatus and method for reading randomly oriented charactersRECOGNITION EQUIPMENT INC·Filed 1977·Granted Nov 7, 1978·20 cites·16 claims
- 5070US5133022ANormalizing correlator for video processingRECOGNITION EQUIPMENT INC·Filed 1991·Granted Jul 21, 1992·63 cites·3 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when RECOGNITION EQUIPMENT INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →