Inventor · disambiguated record
Ranbir Singh
Also filed as: SINGH RANBIR
96 granted patents·9 pending applications·2,823 citations·filing 1983–2025
99Inventor score
Files withGENESIC SEMICONDUCTOR INC28AGERE SYSTEMS INC24LUCENT TECHNOLOGIES INC13CREE INC11CREE RESEARCH INC8
Top patents by PatentIndex Score
105 records- 0198US11183566B1Performance silicon carbide power devicesGENESIC SEMICONDUCTOR INC·Filed 2021·Granted Nov 23, 2021·11 cites·19 claims
- 0298US11004940B1Manufacture of power devices having increased cross over currentGENESIC SEMICONDUCTOR INC·Filed 2020·Granted May 11, 2021·8 cites·18 claims
- 0398US10840385B1Performance SiC Schottky diodesGENESIC SEMICONDUCTOR INC·Filed 2020·Granted Nov 17, 2020·7 cites·19 claims
- 0498US5719409ASilicon carbide metal-insulator semiconductor field effect transistorCREE RESEARCH INC·Filed 1996·Granted Feb 17, 1998·291 cites·13 claims
- 0597US11302776B1Method and manufacture of robust, high-performance devicesGENESIC SEMICONDUCTOR INC·Filed 2021·Granted Apr 12, 2022·5 cites·18 claims
- 0697US4522657ALow temperature process for annealing shallow implanted N+/P junctionsWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Jun 11, 1985·299 cites·11 claims
- 0796US7449762B1Lateral epitaxial GaN metal insulator semiconductor field effect transistorWIDE BANDGAP LLC·Filed 2006·Granted Nov 11, 2008·80 cites·20 claims
- 0895US6429041B1Methods of fabricating silicon carbide inversion channel devices without the need to utilize P-type implantationCREE INC·Filed 2000·Granted Aug 6, 2002·81 cites·19 claims
- 0995US6383879B1Semiconductor device having a metal gate with a work function compatible with a semiconductor deviceAGERE SYST GUARDIAN CORP·Filed 2000·Granted May 7, 2002·120 cites·14 claims
- 1095US5831288ASilicon carbide metal-insulator semiconductor field effect transistorCREE RESEARCH INC·Filed 1997·Granted Nov 3, 1998·123 cites·13 claims
- 1194US10763356B1Manufacture of power devices having inversion channelGENESIC SEMICONDUCTOR INC·Filed 2019·Granted Sep 1, 2020·17 cites·19 claims
- 1294US6956238B2Silicon carbide power metal-oxide semiconductor field effect transistors having a shorting channel and methods of fabricating silicon carbide metal-oxide semiconductor field effect transistors having a shorting channelCREE INC·Filed 2001·Granted Oct 18, 2005·90 cites·44 claims
- 1394US6673662B2Epitaxial edge termination for silicon carbide Schottky devices and methods of fabricating silicon carbide devices incorporating sameCREE INC·Filed 2002·Granted Jan 6, 2004·77 cites·19 claims
- 1494US6653659B2Silicon carbide inversion channel mosfetsCREE INC·Filed 2002·Granted Nov 25, 2003·78 cites·12 claims
- 1594US2025393227A1Design and manufacture of self-aligned power mosfetsGENESIC SEMICONDUCTOR INC·Filed 2025·Application pending·0 cites
- 1693US6512700B1Non-volatile memory cell having channel initiated secondary electron injection programming mechanismAGERE SYSTEMS INC·Filed 2001·Granted Jan 28, 2003·73 cites·18 claims
- 1792US6191980B1Single-poly non-volatile memory cell having low-capacitance erase gateLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 20, 2001·76 cites·22 claims
- 1892US6121633ALatch-up free power MOS-bipolar transistorCREE RESEARCH INC·Filed 1998·Granted Sep 19, 2000·100 cites·21 claims
- 1991US11444152B2Inversion channel devices on multiple crystal orientationsGENESIC SEMICONDUCTOR INC·Filed 2020·Granted Sep 13, 2022·2 cites·4 claims
- 2091US6849874B2Minimizing degradation of SiC bipolar semiconductor devicesCREE INC·Filed 2001·Granted Feb 1, 2005·30 cites·42 claims
- 2191US5969378ALatch-up free power UMOS-bipolar transistorCREE RESEARCH INC·Filed 1997·Granted Oct 19, 1999·93 cites·30 claims
- 2291US5576240AMethod for making a metal to metal capacitorLUCENT TECHNOLOGIES INC·Filed 1994·Granted Nov 19, 1996·69 cites·24 claims
- 2390US7427326B2Minimizing degradation of SiC bipolar semiconductor devicesCREE INC·Filed 2006·Granted Sep 23, 2008·7 cites·20 claims
- 2490US6573128B1Epitaxial edge termination for silicon carbide Schottky devices and methods of fabricating silicon carbide devices incorporating sameCREE INC·Filed 2000·Granted Jun 3, 2003·49 cites·26 claims
- 2590US6329675B2Self-aligned bipolar junction silicon carbide transistorsCREE INC·Filed 2001·Granted Dec 11, 2001·55 cites·2 claims
- 2690US6107142ASelf-aligned methods of fabricating silicon carbide power devices by implantation and lateral diffusionCREE RESEARCH INC·Filed 1998·Granted Aug 22, 2000·109 cites·46 claims
- 2789US6218254B1Method of fabricating a self-aligned bipolar junction transistor in silicon carbide and resulting devicesCREE RESEARCH INC·Filed 1999·Granted Apr 17, 2001·76 cites·20 claims
- 2889US6100169AMethods of fabricating silicon carbide power devices by controlled annealingCREE INC·Filed 1998·Granted Aug 8, 2000·82 cites·35 claims
- 2987US12432949B2Manufacture of power MOSFETsGENESIC SEMICONDUCTOR INC·Filed 2023·Granted Sep 30, 2025·0 cites·9 claims
- 3087US11049962B2Silicon carbide power devicesGENESIC SEMICONDUCTOR INC·Filed 2020·Granted Jun 29, 2021·2 cites·19 claims
- 3187US7982239B2Power switching transistorsNORTHROP GRUMMAN CORP·Filed 2007·Granted Jul 19, 2011·17 cites·10 claims
- 3287US7141486B1Shallow trench isolation structures comprising a graded doped sacrificial silicon dioxide material and a method for forming shallow trench isolation structuresAGERE SYSTEMS INC·Filed 2005·Granted Nov 28, 2006·15 cites·25 claims
- 3386US7982286B2Method to improve metal defects in semiconductor device fabricationAGERE SYSTEMS INC·Filed 2006·Granted Jul 19, 2011·11 cites·23 claims
- 3481US6281521B1Silicon carbide horizontal channel buffered gate semiconductor devicesCREE RESEARCH INC·Filed 1998·Granted Aug 28, 2001·46 cites·33 claims
- 3581US5654581AIntegrated circuit capacitorLUCENT TECHNOLOGIES INC·Filed 1995·Granted Aug 5, 1997·38 cites·4 claims
- 3680US6573149B2Semiconductor device having a metal gate with a work function compatible with a semiconductor deviceAGERE SYSTEMS INC·Filed 2001·Granted Jun 3, 2003·22 cites·22 claims
- 3779US6395610B1Method of making bipolar transistor semiconductor device including graded, grown, high quality oxide layerLUCENT TECHNOLOGIES INC·Filed 2000·Granted May 28, 2002·27 cites·16 claims
- 3878US7002829B2Apparatus and method for programming a one-time programmable memory deviceAGERE SYSTEMS INC·Filed 2003·Granted Feb 21, 2006·24 cites·32 claims
- 3978US6222764B1Erasable memory device and an associated method for erasing a memory cell thereinAGERE SYST GUARDIAN CORP·Filed 1999·Granted Apr 24, 2001·42 cites·29 claims
- 4077US11031461B2Manufacture of robust, high-performance devicesGENESIC SEMICONDUCTOR INC·Filed 2019·Granted Jun 8, 2021·1 cites·20 claims
- 4177US7557010B2Method to improve writer leakage in a SiGe bipolar deviceAGERE SYSTEMS INC·Filed 2007·Granted Jul 7, 2009·13 cites·24 claims
- 4276US12051720B2Inversion channel devices on multiple crystal orientationsGENESIC SEMICONDUCTOR INC·Filed 2022·Granted Jul 30, 2024·0 cites·17 claims
- 4376US11901432B2And manufacture of self-aligned power devicesGENESIC SEMICONDUCTOR INC·Filed 2021·Granted Feb 13, 2024·0 cites·18 claims
- 4476US11862669B2Inversion channel devices on multiple crystal orientationsGENESIC SEMICONDUCTOR INC·Filed 2022·Granted Jan 2, 2024·0 cites·11 claims
- 4576US11482599B1Performance silicon carbide power devicesGENESIC SEMICONDUCTOR INC·Filed 2022·Granted Oct 25, 2022·0 cites·18 claims
- 4676US6459615B1Non-volatile memory cell array with shared erase deviceAGERE SYST GUARDIAN CORP·Filed 2001·Granted Oct 1, 2002·22 cites·11 claims
- 4776US6324095B1Low voltage flash EEPROM memory cell with improved data retentionAGERE SYST GUARDIAN CORP·Filed 2000·Granted Nov 27, 2001·20 cites·16 claims
- 4876US5851870AMethod for making a capacitorLUCENT TECHNOLOGIES INC·Filed 1996·Granted Dec 22, 1998·31 cites·2 claims
- 4975US11482598B1Performance silicon carbide power devicesGENESIC SEMICONDUCTOR INC·Filed 2021·Granted Oct 25, 2022·0 cites·17 claims
- 5075US7923340B2Method to reduce collector resistance of a bipolar transistor and integration into a standard CMOS flowAGERE SYSTEMS INC·Filed 2007·Granted Apr 12, 2011·7 cites·18 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →