Inventor · disambiguated record
Ravi Sunkavalli
Also filed as: SUNKAVALLI RAVI · SUNKAVALLI RAVI S · VERMA HARE K
60 granted patents·1 pending application·1,781 citations·filing 1998–2021
99Inventor score
Top patents by PatentIndex Score
61 records- 0199US6215702B1Method of maintaining constant erasing speeds for non-volatile memory cellsADVANCED MICRO DEVICES INC·Filed 2000·Granted Apr 10, 2001·279 cites·41 claims
- 0298US7428722B2Versatile multiplexer-structures in programmable logic using serial chaining and novel selection schemesCSWITCH CORP·Filed 2008·Granted Sep 23, 2008·58 cites·8 claims
- 0398US6541816B2Planar structure for non-volatile memory devicesADVANCED MICRO DEVICES INC·Filed 2001·Granted Apr 1, 2003·126 cites·17 claims
- 0498US6243300B1Substrate hole injection for neutralizing spillover charge generated during programming of a non-volatile memory cellADVANCED MICRO DEVICES INC·Filed 2000·Granted Jun 5, 2001·222 cites·53 claims
- 0596US6468865B1Method of simultaneous formation of bitline isolation and periphery oxideADVANCED MICRO DEVICES INC·Filed 2000·Granted Oct 22, 2002·97 cites·30 claims
- 0695US7358765B2Dedicated logic cells employing configurable logic and dedicated logic functionsCSWITCH CORP·Filed 2005·Granted Apr 15, 2008·29 cites·12 claims
- 0795US7358761B1Versatile multiplexer-structures in programmable logic using serial chaining and novel selection schemesCSITCH CORP·Filed 2005·Granted Apr 15, 2008·59 cites·23 claims
- 0895US7176717B2Programmable logic and routing blocks with dedicated linesVELOGIX INC·Filed 2005·Granted Feb 13, 2007·59 cites·15 claims
- 0995US6555436B2Simultaneous formation of charge storage and bitline to wordline isolationADVANCED MICRO DEVICES INC·Filed 2002·Granted Apr 29, 2003·56 cites·13 claims
- 1095US6442074B1Tailored erase method using higher program VT and higher negative gate eraseADVANCED MICRO DEVICES INC·Filed 2001·Granted Aug 27, 2002·103 cites·56 claims
- 1194US11232053B1Multi-host direct memory access system for integrated circuitsXILINX INC·Filed 2020·Granted Jan 25, 2022·7 cites·20 claims
- 1294US6307784B1Negative gate eraseADVANCED MICRO DEVICES INC·Filed 2001·Granted Oct 23, 2001·82 cites·29 claims
- 1393US6465306B1Simultaneous formation of charge storage and bitline to wordline isolationADVANCED MICRO DEVICES INC·Filed 2000·Granted Oct 15, 2002·46 cites·21 claims
- 1491US10983920B2Customizable multi queue DMA interfaceXILINX INC·Filed 2018·Granted Apr 20, 2021·8 cites·20 claims
- 1590US7417456B2Dedicated logic cells employing sequential logic and control logic functionsCSWITCH CORP·Filed 2006·Granted Aug 26, 2008·17 cites·12 claims
- 1689US10725942B2Streaming platform architecture for inter-kernel circuit communication for an integrated circuitXILINX INC·Filed 2018·Granted Jul 28, 2020·6 cites·20 claims
- 1788US6452840B1Feedback method to optimize electric field during channel erase of flash memory devicesADVANCED MICRO DEVICES INC·Filed 2000·Granted Sep 17, 2002·49 cites·18 claims
- 1887US11194490B1Data formatter for convolutionXILINX INC·Filed 2018·Granted Dec 7, 2021·10 cites·20 claims
- 1987US7814136B1Programmable logic systems and methods employing configurable floating point unitsAGATE LOGIC INC·Filed 2006·Granted Oct 12, 2010·16 cites·9 claims
- 2087US6490205B1Method of erasing a non-volatile memory cell using a substrate biasADVANCED MICRO DEVICES INC·Filed 2000·Granted Dec 3, 2002·43 cites·17 claims
- 2186US6275415B1Multiple byte channel hot electron programming using ramped gate and source bias voltageADVANCED MICRO DEVICES INC·Filed 1999·Granted Aug 14, 2001·63 cites·24 claims
- 2282US11726936B2Multi-host direct memory access system for integrated circuitsXILINX INC·Filed 2021·Granted Aug 15, 2023·1 cites·20 claims
- 2381US6465303B1Method of manufacturing spacer etch mask for silicon-oxide-nitride-oxide-silicon (SONOS) type nonvolatile memoryADVANCED MICRO DEVICES INC·Filed 2001·Granted Oct 15, 2002·22 cites·20 claims
- 2478US8982602B2Memory devices, circuits and, methods that apply different electrical conditions in access operationsSUNKAVALLI RAVI·Filed 2012·Granted Mar 17, 2015·6 cites·22 claims
- 2578US7605605B2Programmable logic cells with local connectionsCSWITCH CORP·Filed 2005·Granted Oct 20, 2009·9 cites·12 claims
- 2678US6493261B1Single bit array edgesADVANCED MICRO DEVICES INC·Filed 2001·Granted Dec 10, 2002·25 cites·14 claims
- 2778US6233175B1Self-limiting multi-level programming statesADVANCED MICRO DEVICES INC·Filed 2000·Granted May 15, 2001·26 cites·9 claims
- 2876US8131909B1System and method of signal processing engines with programmable logic fabricVERMA HARE KRISHNA·Filed 2007·Granted Mar 6, 2012·7 cites·18 claims
- 2976US7439768B2Dedicated logic cells employing configurable logic and dedicated logic functionsCSWITCH CORP·Filed 2006·Granted Oct 21, 2008·6 cites·10 claims
- 3076US7414431B2Dedicated logic cells employing configurable logic and dedicated logic functionsCSWITCH CORP·Filed 2006·Granted Aug 19, 2008·6 cites·12 claims
- 3176US6052310AMethod for tightening erase threshold voltage distribution in flash electrically erasable programmable read-only memory (EEPROM)ADVANCED MICRO DEVICES INC·Filed 1998·Granted Apr 18, 2000·35 cites·30 claims
- 3275US7414432B2Dedicated logic cells employing sequential logic and control logic functionsCSWITCH CORP·Filed 2006·Granted Aug 19, 2008·6 cites·17 claims
- 3374US6331952B1Positive gate erasure for non-volatile memory cellsADVANCED MICRO DEVICES INC·Filed 2000·Granted Dec 18, 2001·20 cites·14 claims
- 3473US7970979B1System and method of configurable bus-based dedicated connection circuitsAGATE LOGIC INC·Filed 2007·Granted Jun 28, 2011·7 cites·16 claims
- 3573US7368941B2Dedicated logic cells employing sequential logic and control logic functionsCSWITCH CORP·Filed 2005·Granted May 6, 2008·6 cites·4 claims
- 3673US6188609B1Ramped or stepped gate channel erase for flash memory applicationADVANCED MICRO DEVICES INC·Filed 1999·Granted Feb 13, 2001·31 cites·19 claims
- 3772US9147464B1System architecture with multiple memory types, including programmable impedance memory elementsADESTO TECHNOLOGIES CORP·Filed 2013·Granted Sep 29, 2015·4 cites·21 claims
- 3870US10990547B2Dynamically reconfigurable networking using a programmable integrated circuitXILINX INC·Filed 2019·Granted Apr 27, 2021·1 cites·20 claims
- 3970US5901090AMethod for erasing flash electrically erasable programmable read-only memory (EEPROM)ADVANCED MICRO DEVICES INC·Filed 1998·Granted May 4, 1999·30 cites·22 claims
- 4065US9455036B1System architectures with data transfer paths between different memory typesADESTO TECH CORP·Filed 2015·Granted Sep 27, 2016·2 cites·17 claims
- 4164US6385093B1I/O partitioning system and methodology to reduce band-to-band tunneling current during eraseADVANCED MICRO DEVICES INC·Filed 2001·Granted May 7, 2002·13 cites·33 claims
- 4262US9047975B2Coding techniques for reducing write cycles for memoryADESTO TECHNOLOGIES CORP·Filed 2012·Granted Jun 2, 2015·2 cites·19 claims
- 4361US5875130AMethod for programming flash electrically erasable programmable read-only memoryADVANCED MICRO DEVICES INC·Filed 1998·Granted Feb 23, 1999·20 cites·33 claims
- 4460US8638138B2Hierarchical global clock treeSUNKAVALLI RAVI·Filed 2009·Granted Jan 28, 2014·2 cites·24 claims
- 4559US7836113B2Dedicated logic cells employing configurable logic and dedicated logic functionsAGATE LOGIC INC·Filed 2006·Granted Nov 16, 2010·2 cites·15 claims
- 4657US6157572AMethod for erasing flash electrically erasable programmable read-only memory (EEPROM)ADVANCED MICRO DEVICES INC·Filed 1998·Granted Dec 5, 2000·17 cites·20 claims
- 4755US6011721AMethod for sensing state of erasure of a flash electrically erasable programmable read-only memory (EEPROM)ADVANCED MICRO DEVICES INC·Filed 1998·Granted Jan 4, 2000·15 cites·24 claims
- 4853US8933734B2Hierarchical global clock treeACHRONIX SEMICONDUCTOR CORP·Filed 2014·Granted Jan 13, 2015·0 cites·19 claims
- 4953US8902631B2Memory devices, circuits and, methods that apply different electrical conditions in access operationsSUNKAVALLI RAVI·Filed 2012·Granted Dec 2, 2014·1 cites·20 claims
- 5053US8072250B2Reset signal distributionKURLAGUNDA RAVI·Filed 2009·Granted Dec 6, 2011·1 cites·29 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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