Inventor · disambiguated record
David W. Carr
Also filed as: CARR DAVID · CARR DAVID W · CARR DAVID WALTER
31 granted patents·4 pending applications·1,096 citations·filing 1993–2023
97Inventor score
Files withALCATEL CANADA INC7ALTERA CORP6INTEGRATED DEVICE TECH6NETLOGIC MICROSYSTEMS INC6ALCATEL-LUCENT CANADA INC2
Top patents by PatentIndex Score
35 records- 0195US5293379APacket-based data compression methodGANDALF TECHNOLOGIES INC·Filed 1993·Granted Mar 8, 1994·385 cites·21 claims
- 0293US6697363B1Method and apparatus for longest matching prefix determination in a communication networkALCATEL CANADA INC·Filed 2000·Granted Feb 24, 2004·101 cites·36 claims
- 0391US7792812B1Search engine devices that support high speed parallel decoding of digital search triesNETLOGIC MICROSYSTEMS INC·Filed 2006·Granted Sep 7, 2010·25 cites·6 claims
- 0488US7747599B1Integrated search engine devices that utilize hierarchical memories containing b-trees and span prefix masks to support longest prefix match search operationsNETLOGIC MICROSYSTEMS INC·Filed 2005·Granted Jun 29, 2010·20 cites·8 claims
- 0586US6600744B1Method and apparatus for packet classification in a data communication systemALCATEL CANADA INC·Filed 1999·Granted Jul 29, 2003·188 cites·31 claims
- 0685US7739460B1Integrated circuit memory systems having write-back buffers therein that support read-write-modify (RWM) operations within high capacity memory devicesINTEGRATED DEVICE TECH·Filed 2007·Granted Jun 15, 2010·14 cites·18 claims
- 0783US8086641B1Integrated search engine devices that utilize SPM-linked bit maps to reduce handle memory duplication and methods of operating sameCARR DAVID WALTER·Filed 2008·Granted Dec 27, 2011·16 cites·18 claims
- 0883US7653619B1Integrated search engine devices having pipelined search and tree maintenance sub-engines therein that support variable tree heightNETLOGIC MICROSYSTEMS INC·Filed 2007·Granted Jan 26, 2010·13 cites·12 claims
- 0980US7603346B1Integrated search engine devices having pipelined search and b-tree maintenance sub-engines thereinNETLOGIC MICROSYSTEMS INC·Filed 2007·Granted Oct 13, 2009·18 cites·17 claims
- 1079US7725450B1Integrated search engine devices having pipelined search and tree maintenance sub-engines therein that maintain search coherence during multi-cycle update operationsNETLOGIC MICROSYSTEMS INC·Filed 2007·Granted May 25, 2010·9 cites·19 claims
- 1179US6643293B1Virtual connection shaping with hierarchial arbitrationALCATEL CANADA INC·Filed 1998·Granted Nov 4, 2003·48 cites·6 claims
- 1277US7953721B1Integrated search engine devices that support database key dumping and methods of operating sameNETLOGIC MICROSYSTEMS INC·Filed 2007·Granted May 31, 2011·8 cites·13 claims
- 1376US8032561B1System and method for scheduling and arbitrating events in computing and networkingALTERA CORP·Filed 2001·Granted Oct 4, 2011·20 cites·12 claims
- 1471US7286565B1Method and apparatus for packet reassembly in a communication switchALCATEL LUCENT CANADA INC·Filed 2000·Granted Oct 23, 2007·16 cites·28 claims
- 1570US8886677B1Integrated search engine devices that support LPM search operations using span prefix masks that encode key prefix lengthDEPELTEAU GARY·Filed 2007·Granted Nov 11, 2014·7 cites·21 claims
- 1669US7774526B2Method for deterministic timed transfer of data with memory using a serial interfaceINTEGRATED DEVICE TECH·Filed 2006·Granted Aug 10, 2010·5 cites·11 claims
- 1768US6449214B1Statistics counter overflow content addressable memory (CAM) and methodSILICON ACCESS NETWORKS·Filed 2000·Granted Sep 10, 2002·17 cites·9 claims
- 1866US7007021B1Data structure and method for pipeline heap-sortingALTERA CORP·Filed 2000·Granted Feb 28, 2006·10 cites·12 claims
- 1960US6952696B1Data structure and method for sorting using heap-supernodesALTERA CORP·Filed 2000·Granted Oct 4, 2005·14 cites·13 claims
- 2060US5818839ATiming reference for scheduling data traffic on multiple portsNEWBRIDGE NETWORKS CORP·Filed 1997·Granted Oct 6, 1998·37 cites·12 claims
- 2158US7657525B2Data structure and method for pipeline heap-sortingALTERA CORP·Filed 2005·Granted Feb 2, 2010·1 cites·11 claims
- 2258USRE39103ETiming reference for scheduling data traffic on multiple portsALCATEL CANADA INC·Filed 2000·Granted May 23, 2006·4 cites·23 claims
- 2357US7825777B1Packet processors having comparators therein that determine non-strict inequalities between applied operandsINTEGRATED DEVICE TECH·Filed 2006·Granted Nov 2, 2010·2 cites·10 claims
- 2457US6963572B1Method and apparatus for segmentation and reassembly of data packets in a communication switchALCATEL CANADA INC·Filed 1999·Granted Nov 8, 2005·38 cites·32 claims
- 2556US7200793B1Error checking and correcting for content addressable memories (CAMs)ALTERA CORP·Filed 2002·Granted Apr 3, 2007·9 cites·21 claims
- 2656US6163542AVirtual path shapingFiled 1997·Granted Dec 19, 2000·34 cites·15 claims
- 2755US6519264B1Rate monitoring of connections in a communications network using history bufferALCATEL CANADA INC·Filed 1999·Granted Feb 11, 2003·35 cites·29 claims
- 2853US2025349400A1Device and method to create a low-powered approximation of completed sets of dataHAPPY HEALTH INC·Filed 2023·Application pending·0 cites
- 2948US7424474B2Data structure and method for sorting using heap-supernodesALTERA CORP·Filed 2005·Granted Sep 9, 2008·2 cites·17 claims
- 3048US2004081165A1Virtual path shapingALCATEL CANADA INC·Filed 2003·Application pending·0 cites
- 3145US7827324B2Method of handling flow control in daisy-chain protocolsINTEGRATED DEVICE TECH·Filed 2006·Granted Nov 2, 2010·0 cites·8 claims
- 3244US7463650B2Method and apparatus for segmentation and reassembly of data packets in a communication switchALCATEL LUCENT CANADA INC·Filed 2005·Granted Dec 9, 2008·0 cites·12 claims
- 3343US2008071948A1Programmable interface for single and multiple host useINTEGRATED DEVICE TECH·Filed 2006·Application pending·0 cites
- 3442US9418093B2System and method for scheduling and arbitrating events in computing and networkingNADJ PAUL·Filed 2011·Granted Aug 16, 2016·0 cites·14 claims
- 3542US2008126609A1Method for improved efficiency and data alignment in data communications protocolINTEGRATED DEVICE TECH·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →