Inventor · disambiguated record
Robert J. Von Gutfeld
Also filed as: GUTFELD ROBERT J VON · VON GUTFELD ROBERT · VON GUTFELD ROBERT J · VON GUTFELD ROBERT JACOB
96 granted patents·13 pending applications·7,654 citations·filing 1976–2019
99Inventor score
Top patents by PatentIndex Score
109 records- 0199US6249227B1RFID integrated in electronic assetsINTERMEC IP CORP·Filed 1998·Granted Jun 19, 2001·443 cites·7 claims
- 0299US6219126B1Panel assembly for liquid crystal displays having a barrier fillet and an adhesive fillet in the peripheryIBM·Filed 1998·Granted Apr 17, 2001·470 cites·11 claims
- 0398US6055035AMethod and apparatus for filling liquid crystal display (LCD) panelsIBM·Filed 1998·Granted Apr 25, 2000·390 cites·24 claims
- 0497US6450403B1Method and apparatus for depositing ordinary checks from home or officeIBM·Filed 2001·Granted Sep 17, 2002·199 cites·20 claims
- 0597US6335685B1Apparatus and method for locating containers and contents of containers using radio frequency tagsIBM·Filed 2000·Granted Jan 1, 2002·217 cites·20 claims
- 0697US6226619B1Method and system for preventing counterfeiting of high price wholesale and retail itemsIBM·Filed 1998·Granted May 1, 2001·355 cites·33 claims
- 0796US6485599B1Curing of sealants using multiple frequencies of radiationIBM·Filed 2000·Granted Nov 26, 2002·68 cites·14 claims
- 0896US6032127AIntelligent shopping cartINTERMEC IP CORP·Filed 1997·Granted Feb 29, 2000·314 cites·33 claims
- 0996US5729697AIntelligent shopping cartIBM·Filed 1995·Granted Mar 17, 1998·394 cites·11 claims
- 1096US4497692ALaser-enhanced jet-plating and jet-etching: high-speed maskless patterning methodIBM·Filed 1983·Granted Feb 5, 1985·110 cites·54 claims
- 1195US5939984ACombination radio frequency transponder (RF Tag) and magnetic electronic article surveillance (EAS) materialINTERMEC IP CORP·Filed 1998·Granted Aug 17, 1999·211 cites·11 claims
- 1294US8985050B2Substrate laser oxide removal process followed by electro or immersion platingVON GUTFELD ROBERT J·Filed 2010·Granted Mar 24, 2015·8 cites·7 claims
- 1394US7375631B2Enabling and disabling a wireless RFID portable transponderLENOVO SINGAPORE PTE LTD·Filed 2004·Granted May 20, 2008·96 cites·22 claims
- 1494US6397334B1Method and system for authenticating objects and object dataIBM·Filed 1998·Granted May 28, 2002·199 cites·59 claims
- 1594US5812065AModulation of the resonant frequency of a circuit using an energy fieldIBM·Filed 1995·Granted Sep 22, 1998·179 cites·56 claims
- 1694US5793705AUltrasonic liquid level gauge for tanks subject to movement and vibrationIBM·Filed 1996·Granted Aug 11, 1998·196 cites·31 claims
- 1794US4512197AApparatus for generating a focusable and scannable ultrasonic beam for non-destructive examinationUS NAVY·Filed 1983·Granted Apr 23, 1985·86 cites·13 claims
- 1894US4217183AMethod for locally enhancing electroplating ratesIBM·Filed 1979·Granted Aug 12, 1980·84 cites·15 claims
- 1992US7737853B2System and method for disabling RFID tagsIBM·Filed 2007·Granted Jun 15, 2010·22 cites·7 claims
- 2092US5680106AMultibit tag with stepwise variable frequenciesIBM·Filed 1995·Granted Oct 21, 1997·187 cites·24 claims
- 2192US4269067AMethod and apparatus for focusing elastic waves converted from thermal energyIBM·Filed 1979·Granted May 26, 1981·68 cites·28 claims
- 2291US8529738B2In situ plating and etching of materials covered with a surface filmVON GUTFELD ROBERT J·Filed 2007·Granted Sep 10, 2013·9 cites·2 claims
- 2391US5821859AConcealed magnetic ID code and antitheft tagIBM·Filed 1996·Granted Oct 13, 1998·149 cites·15 claims
- 2491US5013241AUltrasonic jet dental tool and methodVON GUTFELD ROBERT J·Filed 1989·Granted May 7, 1991·197 cites·28 claims
- 2591US4239789AMaskless method for electroless plating patternsIBM·Filed 1979·Granted Dec 16, 1980·43 cites·7 claims
- 2690US7277016B2System and method for disabling RFID tagsIBM·Filed 2004·Granted Oct 2, 2007·65 cites·4 claims
- 2790US5635693ASystem and method for tracking vehicles in vehicle lotsIBM·Filed 1995·Granted Jun 3, 1997·331 cites·32 claims
- 2889US4283259AMethod for maskless chemical and electrochemical machiningIBM·Filed 1979·Granted Aug 11, 1981·52 cites·7 claims
- 2989US4137991AClamped acoustic elastic wave generatorIBM·Filed 1976·Granted Feb 6, 1979·45 cites·17 claims
- 3088US6130612AAntenna for RF tag with a magnetoelastic resonant coreINTERMEC IP CORP·Filed 1999·Granted Oct 10, 2000·117 cites·21 claims
- 3188US5554974AEncodable tag with radio frequency readoutIBM·Filed 1994·Granted Sep 10, 1996·100 cites·23 claims
- 3287US4432855AAutomated system for laser mask definition for laser enhanced and conventional plating and etchingIBM·Filed 1982·Granted Feb 21, 1984·47 cites·15 claims
- 3386US7123129B1Modulation of the resonant frequency of a circuit using an energy fieldINTERMEC IP CORP·Filed 2003·Granted Oct 17, 2006·42 cites·50 claims
- 3486US5368054AUltrasonic jet semiconductor wafer cleaning apparatusIBM·Filed 1993·Granted Nov 29, 1994·109 cites·28 claims
- 3585US7329361B2Method and apparatus for fabricating or altering microstructures using local chemical alterationsIBM·Filed 2003·Granted Feb 12, 2008·24 cites·16 claims
- 3685US7200005B2Method and apparatus for generating electricity using recycled air from a computer serverIBM·Filed 2003·Granted Apr 3, 2007·37 cites·8 claims
- 3785US6115616AHand held telephone set with separable keyboardIBM·Filed 1998·Granted Sep 5, 2000·115 cites·11 claims
- 3884US5729201AIdentification tags using amorphous wireIBM·Filed 1995·Granted Mar 17, 1998·80 cites·5 claims
- 3984US4349583ALaser enhanced maskless method for plating and simultaneous plating and etching of patternsIBM·Filed 1981·Granted Sep 14, 1982·48 cites·9 claims
- 4083US7429552B2System and method of transfer printing an organic semiconductorIBM·Filed 2004·Granted Sep 30, 2008·19 cites·12 claims
- 4183US5538803AMultibit tag using Barkhausen effectIBM·Filed 1994·Granted Jul 23, 1996·53 cites·23 claims
- 4283US4072864AMultilayered slant-angle thin film energy detectorIBM·Filed 1976·Granted Feb 7, 1978·46 cites·19 claims
- 4381US6817538B2Method and system for preventing parallel marketing of wholesale and retail itemsIBM·Filed 2002·Granted Nov 16, 2004·20 cites·7 claims
- 4481US5565847AMagnetic tag using acoustic or magnetic interrogationIBM·Filed 1994·Granted Oct 15, 1996·69 cites·20 claims
- 4581US5563583AMultibit magnetic radio frequency tag using micromechanicsIBM·Filed 1994·Granted Oct 8, 1996·70 cites·19 claims
- 4680US5552778AMultibit bimorph magnetic tags using acoustic or magnetic interrogation for identification of an object coupled theretoIBM·Filed 1994·Granted Sep 3, 1996·62 cites·16 claims
- 4779US6918982B2System and method of transfer printing an organic semiconductorIBM·Filed 2002·Granted Jul 19, 2005·16 cites·43 claims
- 4879US6665039B1Method and structure for minimizing shadowing during photo-curing of sealing material by making shadow-producing pattern transparentIBM·Filed 2000·Granted Dec 16, 2003·20 cites·24 claims
- 4978US7006193B2Method of sealing two substrates with a non-epoxy or epoxy-acrylate sealant using laser radiationAU OPTRONICS CORP·Filed 2001·Granted Feb 28, 2006·16 cites·11 claims
- 5078US5831532AIdentification tags using amorphous wireIBM·Filed 1997·Granted Nov 3, 1998·53 cites·1 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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