Inventor · disambiguated record
Nalin Kumar
Also filed as: KUMAR NALIN
90 granted patents·18 pending applications·3,224 citations·filing 1990–2025
99Inventor score
Files withMICROELECTRONICS & COMPUTER37SI DIAMOND TECHN INC17SORTERA ALLOYS INC16SORTERA TECH INC12UHV TECH INC9
Top patents by PatentIndex Score
108 records- 0199US5199918AMethod of forming field emitter device with diamond emission tipsMICROELECTRONICS & COMPUTER·Filed 1991·Granted Apr 6, 1993·206 cites·18 claims
- 0298US11278937B2Multiple stage sortingSORTERA ALLOYS INC·Filed 2021·Granted Mar 22, 2022·28 cites·18 claims
- 0398US10207296B2Material sorting systemUHV TECH INC·Filed 2016·Granted Feb 19, 2019·85 cites·24 claims
- 0497US11964304B2Sorting between metal alloysSORTERA ALLOYS INC·Filed 2021·Granted Apr 23, 2024·10 cites·16 claims
- 0597US10710119B2Material sorting using a vision systemUHV TECH INC·Filed 2018·Granted Jul 14, 2020·68 cites·20 claims
- 0697US5449970ADiode structure flat panel displayMICROELECTRONICS & COMPUTER·Filed 1992·Granted Sep 12, 1995·113 cites·23 claims
- 0796US12246355B2Sorting of ZorbaSORTERA TECH INC·Filed 2024·Granted Mar 11, 2025·5 cites·21 claims
- 0896US11471916B2Metal sorterSORTERA ALLOYS INC·Filed 2020·Granted Oct 18, 2022·7 cites·18 claims
- 0995US10722922B2Sorting cast and wrought aluminumUHV TECH INC·Filed 2019·Granted Jul 28, 2020·38 cites·24 claims
- 1095US5399238AMethod of making field emission tips using physical vapor deposition of random nuclei as etch maskMICROELECTRONICS & COMPUTER·Filed 1994·Granted Mar 21, 1995·110 cites·23 claims
- 1195US5227013AForming via holes in a multilevel substrate in a single stepMICROELECTRONICS & COMPUTER·Filed 1991·Granted Jul 13, 1993·219 cites·49 claims
- 1294US5551903AFlat panel display based on diamond thin filmsMICROELECTRONICS & COMPUTER·Filed 1994·Granted Sep 3, 1996·89 cites·24 claims
- 1394US5543684AFlat panel display based on diamond thin filmsMICROELECTRONICS & COMPUTER·Filed 1994·Granted Aug 6, 1996·64 cites·28 claims
- 1494US5317006ACylindrical magnetron sputtering systemMICROELECTRONICS & COMPUTER·Filed 1991·Granted May 31, 1994·85 cites·12 claims
- 1593US10625304B2Recycling coins from scrapUHV TECH INC·Filed 2019·Granted Apr 21, 2020·29 cites·15 claims
- 1693US5548185ATriode structure flat panel display employing flat field emission cathodeMICROELECTRONICS & COMPUTER·Filed 1995·Granted Aug 20, 1996·82 cites·43 claims
- 1793US5341063AField emitter with diamond emission tipsMICROELECTRONICS & COMPUTER·Filed 1992·Granted Aug 23, 1994·68 cites·28 claims
- 1893US5312514AMethod of making a field emitter device using randomly located nuclei as an etch maskMICROELECTRONICS & COMPUTER·Filed 1993·Granted May 17, 1994·90 cites·58 claims
- 1992US5926239ABacklights for color liquid crystal displaysSI DIAMOND TECHN INC·Filed 1996·Granted Jul 20, 1999·131 cites·2 claims
- 2092US5861707AField emitter with wide band gap emission areas and method of usingSI DIAMOND TECHN INC·Filed 1995·Granted Jan 19, 1999·65 cites·16 claims
- 2191US6573643B1Field emission light sourceSI DIAMOND TECHN INC·Filed 2000·Granted Jun 3, 2003·38 cites·24 claims
- 2289US12017255B2Sorting based on chemical compositionSORTERA ALLOYS INC·Filed 2022·Granted Jun 25, 2024·2 cites·15 claims
- 2389US5601966AMethods for fabricating flat panel display systems and componentsMICROELECTRONICS & COMPUTER·Filed 1995·Granted Feb 11, 1997·48 cites·38 claims
- 2489US5536193AMethod of making wide band gap field emitterMICROELECTRONICS & COMPUTER·Filed 1994·Granted Jul 16, 1996·48 cites·22 claims
- 2588US5686791AAmorphic diamond film flat field emission cathodeMICROELECTRONICS & COMPUTER·Filed 1995·Granted Nov 11, 1997·39 cites·6 claims
- 2688US5451551AMultilevel metallization process using polishingFiled 1994·Granted Sep 19, 1995·117 cites·12 claims
- 2788US5382315AMethod of forming etch mask using particle beam depositionMICROELECTRONICS & COMPUTER·Filed 1993·Granted Jan 17, 1995·98 cites·18 claims
- 2887US5628659AMethod of making a field emission electron source with random micro-tip structuresMICROELECTRONICS & COMPUTER·Filed 1995·Granted May 13, 1997·51 cites·18 claims
- 2986US5178743ACylindrical magnetron sputtering systemMICROELECTRONICS & COMPUTER·Filed 1991·Granted Jan 12, 1993·50 cites·10 claims
- 3086US5118385AMultilayer electrical interconnect fabrication with few process stepsMICROELECTRONICS & COMPUTER·Filed 1991·Granted Jun 2, 1992·92 cites·23 claims
- 3185US11260426B2Identifying coins from scrapSORTERA ALLOYS INC·Filed 2020·Granted Mar 1, 2022·2 cites·26 claims
- 3285US5614353AMethods for fabricating flat panel display systems and componentsSI DIAMOND TECHN INC·Filed 1995·Granted Mar 25, 1997·35 cites·12 claims
- 3384US5600200AWire-mesh cathodeMICROELECTRONICS & COMPUTER·Filed 1995·Granted Feb 4, 1997·30 cites·9 claims
- 3484US5445550ALateral field emitter device and method of manufacturing sameFiled 1993·Granted Aug 29, 1995·37 cites·15 claims
- 3584US5380546AMultilevel metallization process for electronic componentsMICROELECTRONICS & COMPUTER·Filed 1993·Granted Jan 10, 1995·81 cites·15 claims
- 3684US5120572AMethod of fabricating electrical components in high density substratesMICROELECTRONICS & COMPUTER·Filed 1990·Granted Jun 9, 1992·61 cites·16 claims
- 3783US10823687B2Metal analysis during pharmaceutical manufacturingUHV TECH INC·Filed 2016·Granted Nov 3, 2020·2 cites·19 claims
- 3883US5652083AMethods for fabricating flat panel display systems and componentsMICROELECTRONICS & COMPUTER·Filed 1995·Granted Jul 29, 1997·31 cites·18 claims
- 3983US5254493AMethod of fabricating integrated resistors in high density substratesMICROELECTRONICS & COMPUTER·Filed 1992·Granted Oct 19, 1993·54 cites·17 claims
- 4082US6063194ADry powder deposition apparatusDELSYS PHARMACEUTICAL CORP·Filed 1998·Granted May 16, 2000·49 cites·24 claims
- 4181US5763997AField emission display deviceSI DIAMOND TECHN INC·Filed 1995·Granted Jun 9, 1998·38 cites·6 claims
- 4279US5156997AMethod of making semiconductor bonding bumps using metal cluster ion depositionMICROELECTRONICS & COMPUTER·Filed 1991·Granted Oct 20, 1992·55 cites·20 claims
- 4378US5290732AProcess for making semiconductor electrode bumps by metal cluster ion deposition and etchingMICROELECTRONICS & COMPUTER·Filed 1992·Granted Mar 1, 1994·51 cites·29 claims
- 4478US5229358AMethod and apparatus for fabricating superconducting wireMICROELECTRONICS & COMPUTER·Filed 1990·Granted Jul 20, 1993·31 cites·6 claims
- 4578US5164332ADiffusion barrier for copper featuresMICROELECTRONICS & COMPUTER·Filed 1991·Granted Nov 17, 1992·58 cites·19 claims
- 4677US5244538AMethod of patterning metal on a substrate using direct-write deposition of a maskMICROELECTRONICS & COMPUTER·Filed 1991·Granted Sep 14, 1993·56 cites·35 claims
- 4776US5703435ADiamond film flat field emission cathodeMICROELECTRONICS & COMPUTER·Filed 1996·Granted Dec 30, 1997·20 cites·19 claims
- 4876US5679043AMethod of making a field emitterMICROELECTRONICS & COMPUTER·Filed 1995·Granted Oct 21, 1997·29 cites·23 claims
- 4976US2024342756A1Multiple stage sortingSORTERA TECH INC·Filed 2024·Application pending·0 cites
- 5075US5531880AMethod for producing thin, uniform powder phosphor for display screensMICROELECTRONICS & COMPUTER·Filed 1994·Granted Jul 2, 1996·18 cites·22 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →