Inventor · disambiguated record
Richard Weisfield
Also filed as: WEISFIELD RICHARD · WEISFIELD RICHARD L
29 granted patents·4 pending applications·814 citations·filing 1986–2022
97Inventor score
Top patents by PatentIndex Score
33 records- 0198US5619033ALayered solid state photodiode sensor arrayXEROX CORP·Filed 1995·Granted Apr 8, 1997·277 cites·21 claims
- 0295US9588235B2X-ray imager with CMOS sensor embedded in TFT flat panelVARIAN MED SYS INC·Filed 2014·Granted Mar 7, 2017·18 cites·35 claims
- 0385US7902004B2ESD induced artifact reduction design for a thin film transistor image sensor arrayDPIX LLC·Filed 2008·Granted Mar 8, 2011·12 cites·30 claims
- 0485US5648674AArray circuitry with conductive lines, contact leads, and storage capacitor electrode all formed in layer that includes highly conductive metalXEROX CORP·Filed 1995·Granted Jul 15, 1997·100 cites·26 claims
- 0582US5389956ATechniques for improving droplet uniformity in acoustic ink printingXEROX CORP·Filed 1992·Granted Feb 14, 1995·46 cites·10 claims
- 0677US6005682AResolution enhancement by multiple scanning with a low-resolution, two-dimensional sensor arrayXEROX CORP·Filed 1995·Granted Dec 21, 1999·57 cites·23 claims
- 0775US5536932APolysilicon multiplexer for two-dimensional image sensor arraysXEROX CORP·Filed 1995·Granted Jul 16, 1996·46 cites·14 claims
- 0874US5782665AFabricating array with storage capacitor between cell electrode and dark matrixXEROX CORP·Filed 1995·Granted Jul 21, 1998·53 cites·37 claims
- 0972US4737805AMultifunction ionographic marking apparatusXEROX CORP·Filed 1986·Granted Apr 12, 1988·18 cites·13 claims
- 1066US7532264B2On-substrate ESD protection for array based image sensorsDPIX LLC·Filed 2004·Granted May 12, 2009·15 cites·24 claims
- 1164US9029794B2X-ray matrix imager based on a multiple-gate-line driving scheme and a shared-gate-line driving schemeVARIAN MED SYS INC·Filed 2014·Granted May 12, 2015·0 cites·26 claims
- 1264US8232531B2Corrosion barrier layer for photoconductive X-ray imagersZENTAI GEORGE·Filed 2007·Granted Jul 31, 2012·2 cites·13 claims
- 1361US11812187B2Combined imaging array and stripVAREX IMAGING CORP·Filed 2021·Granted Nov 7, 2023·0 cites·14 claims
- 1461US7426259B2Imaging system and method that removes an electrical charge from a sensorXEROX CORP·Filed 2004·Granted Sep 16, 2008·8 cites·17 claims
- 1559US7265327B1Photodetecting sensor arrayDPIX L L C·Filed 2004·Granted Sep 4, 2007·12 cites·28 claims
- 1658US6348693B1X-ray imager and its method of fabricationXEROX CORP·Filed 1999·Granted Feb 19, 2002·23 cites·15 claims
- 1755US5629517ASensor element array having overlapping detection zonesXEROX CORP·Filed 1995·Granted May 13, 1997·19 cites·7 claims
- 1854US2011127534A1ESD Induced Artifact Reduction Design for a Thin Film Transistor Image Sensor ArrayWEISFIELD RICHARD·Filed 2011·Application pending·0 cites
- 1953US6856351B1Device and method for reducing lag and blooming in amorphous silicon sensor arraysXEROX CORP·Filed 1999·Granted Feb 15, 2005·16 cites·7 claims
- 2052US5770871ASensor array with anticoupling layer between data lines and charge collection electrodesXEROX CORP·Filed 1996·Granted Jun 23, 1998·17 cites·17 claims
- 2151US5693567ASeparately etching insulating layer for contacts within array and for peripheral padsXEROX CORP·Filed 1995·Granted Dec 2, 1997·20 cites·12 claims
- 2250US11269091B2Threshold voltage stabilizing system and methodVAREX IMAGING CORP·Filed 2019·Granted Mar 8, 2022·0 cites·17 claims
- 2350US5578837AIntegrating hyperacuity sensors and arrays thereofXEROX CORP·Filed 1995·Granted Nov 26, 1996·16 cites·7 claims
- 2450US5119183AColor scan array with addressing circuitryXEROX CORP·Filed 1991·Granted Jun 2, 1992·12 cites·9 claims
- 2549US5744807ASensor array data line readout with reduced crosstalkXEROX CORP·Filed 1996·Granted Apr 28, 1998·13 cites·11 claims
- 2648US11750944B2Pixel noise cancellation systemVAREX IMAGING CORP·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 2748US2023013291A1X-ray detectors with front mounted sensor substratesVAREX IMAGING CORP·Filed 2021·Application pending·0 cites
- 2845US4779107AModulation electrodes having improved corrosion resistanceWEISFIELD RICHARD L·Filed 1987·Granted Oct 18, 1988·7 cites·20 claims
- 2940US2024298095A1Imaging system with noise reductionVAREX IMAGING CORP·Filed 2022·Application pending·0 cites
- 3039US9762828B2Low-power imager with autosensing functionVARIAN MED SYS INC·Filed 2015·Granted Sep 12, 2017·0 cites·12 claims
- 3136US5572344APixel elements having resistive divider elementsXEROX CORP·Filed 1995·Granted Nov 5, 1996·6 cites·2 claims
- 3232US2016013243A1Photosensor arrays for detection of radiation and process for the preparation thereofDPIX LLC·Filed 2015·Application pending·0 cites
- 3331US5567957ASegmented resistance layers with storage nodesXEROX CORP·Filed 1995·Granted Oct 22, 1996·1 cites·15 claims
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