Inventor · disambiguated record
Jean Calvignac
Also filed as: CALVIGNAC JEAN · CALVIGNAC JEAN L · CALVIGNAC JEAN L J · CALVIGNAC JEAN LOUIS
216 granted patents·15 pending applications·6,125 citations·filing 1981–2013
99Inventor score
Top patents by PatentIndex Score
231 records- 0196US6836480B2Data structures for efficient processing of multicast transmissionsIBM·Filed 2001·Granted Dec 28, 2004·180 cites·12 claims
- 0296US6775284B1Method and system for frame and protocol classificationIBM·Filed 2000·Granted Aug 10, 2004·143 cites·25 claims
- 0396US6675163B1Full match (FM) search algorithm implementation for a network processorIBM·Filed 2000·Granted Jan 6, 2004·135 cites·36 claims
- 0496US6657962B1Method and system for managing congestion in a networkIBM·Filed 2000·Granted Dec 2, 2003·215 cites·19 claims
- 0595US7702630B2Longest prefix match lookup using hash functionIBM·Filed 2006·Granted Apr 20, 2010·41 cites·18 claims
- 0695US7257616B2Network switch and components and method of operationIBM·Filed 2005·Granted Aug 14, 2007·39 cites·9 claims
- 0795US6404752B1Network switch using network processor and methodsIBM·Filed 1999·Granted Jun 11, 2002·146 cites·12 claims
- 0894US7529224B2Scheduler, network processor, and methods for weighted best effort schedulingIBM·Filed 2005·Granted May 5, 2009·41 cites·20 claims
- 0994US7089240B2Longest prefix match lookup using hash functionIBM·Filed 2004·Granted Aug 8, 2006·87 cites·9 claims
- 1093US7586936B2Host Ethernet adapter for networking offload in server environmentIBM·Filed 2005·Granted Sep 8, 2009·28 cites·15 claims
- 1193US7336667B2Apparatus, method and program product to generate and use CRC in communications networkIBM·Filed 2002·Granted Feb 26, 2008·77 cites·15 claims
- 1293US6947931B1Longest prefix match (LPM) algorithm implementation for a network processorIBM·Filed 2000·Granted Sep 20, 2005·81 cites·41 claims
- 1393US6937606B2Data structures for efficient processing of IP fragmentation and reassemblyIBM·Filed 2001·Granted Aug 30, 2005·98 cites·12 claims
- 1493US6868082B1Network processor interface for building scalable switching systemsIBM·Filed 1999·Granted Mar 15, 2005·213 cites·18 claims
- 1592US7844746B2Accessing an effective address and determining whether the effective address is associated with remotely coupled I/O adaptersIBM·Filed 2008·Granted Nov 30, 2010·25 cites·20 claims
- 1692US7383244B2Longest prefix match (LPM) algorithm implementation for a network processorIBM·Filed 2005·Granted Jun 3, 2008·25 cites·3 claims
- 1792US7167471B2Network processor with single interface supporting tree search engine and CAMIBM·Filed 2001·Granted Jan 23, 2007·75 cites·37 claims
- 1891US7620048B2Network switch and components and method of operationIBM·Filed 2005·Granted Nov 17, 2009·18 cites·8 claims
- 1991US6795870B1Method and system for network processor schedulerIBM·Filed 2000·Granted Sep 21, 2004·75 cites·19 claims
- 2091US6557053B1Queue manager for a bufferIBM·Filed 2000·Granted Apr 29, 2003·70 cites·12 claims
- 2190US7139753B2Full match (FM) search algorithm implementation for a network processorIBM·Filed 2003·Granted Nov 21, 2006·53 cites·10 claims
- 2289US8218554B2Generation and use of CRC in communications networkALLEN JR JAMES J·Filed 2007·Granted Jul 10, 2012·17 cites·14 claims
- 2389US8179897B2Generation and use of CRC in communications networkALLEN JR JAMES J·Filed 2008·Granted May 15, 2012·17 cites·6 claims
- 2489US7107265B1Software management tree implementation for a network processorIBM·Filed 2000·Granted Sep 12, 2006·66 cites·48 claims
- 2589US6910092B2Chip to chip interface for interconnecting chipsIBM·Filed 2001·Granted Jun 21, 2005·60 cites·27 claims
- 2689US4763321ADynamic bandwidth allocation mechanism between circuit slots and packet bit stream in a communication networkIBM·Filed 1986·Granted Aug 9, 1988·107 cites·7 claims
- 2788US7715428B2Multicore communication processingIBM·Filed 2007·Granted May 11, 2010·19 cites·35 claims
- 2888US6842443B2Network switch using network processor and methodsIBM·Filed 2001·Granted Jan 11, 2005·45 cites·8 claims
- 2987US7499398B2Method and system for oversubscribing bandwidth in a communications networkIBM·Filed 2003·Granted Mar 3, 2009·51 cites·9 claims
- 3087US7065086B2Method and system for efficient layer 3-layer 7 routing of internet protocol (“IP”) fragmentsIBM·Filed 2001·Granted Jun 20, 2006·54 cites·39 claims
- 3187US6714562B1Method and apparatus for segmenting network traffic variable length framesIBM·Filed 2000·Granted Mar 30, 2004·57 cites·11 claims
- 3287US6647004B2Network switch using network processor and methodsIBM·Filed 2001·Granted Nov 11, 2003·26 cites·5 claims
- 3387US6195335B1Data switchIBM·Filed 1998·Granted Feb 27, 2001·172 cites·5 claims
- 3486US7742480B2Selective header field dispatch in a network processing systemIBM·Filed 2007·Granted Jun 22, 2010·11 cites·20 claims
- 3585US7912988B2Receive queue device with efficient queue flow control, segment placement and virtualization mechanismsIBM·Filed 2006·Granted Mar 22, 2011·11 cites·15 claims
- 3685US7826486B2Selective header field dispatch in a network processing systemIBM·Filed 2008·Granted Nov 2, 2010·10 cites·4 claims
- 3785US7085850B2Stateless message processing scheme for network processors interactionsIBM·Filed 2001·Granted Aug 1, 2006·42 cites·12 claims
- 3885US6298340B1System and method and computer program for filtering using tree structureIBM·Filed 1999·Granted Oct 2, 2001·83 cites·29 claims
- 3984US8122132B2Techniques for dynamically assigning jobs to processors in a cluster based on broadcast informationARIMILLI LAKSHMINARAYANA BABA·Filed 2008·Granted Feb 21, 2012·13 cites·20 claims
- 4084US7061860B1Network traffic shapingCISCO TECH INC·Filed 2000·Granted Jun 13, 2006·20 cites·12 claims
- 4184US6681364B1Cyclic redundancy check for partitioned framesIBM·Filed 1999·Granted Jan 20, 2004·131 cites·14 claims
- 4283US8295305B2Dual scheduling of work from multiple sources to multiple sinks using source and sink attributes to achieve fairness and processing efficiencyBASSO CLAUDE·Filed 2009·Granted Oct 23, 2012·11 cites·20 claims
- 4383US8225188B2Apparatus for blind checksum and correction for network transmissionsBASSO CLAUDE·Filed 2008·Granted Jul 17, 2012·9 cites·19 claims
- 4483US7623450B2Methods and apparatus for improving security while transmitting a data packetIBM·Filed 2006·Granted Nov 24, 2009·11 cites·20 claims
- 4583US7149212B2Apparatus, method and limited set of messages to transmit data between scheduler and a network processorIBM·Filed 2002·Granted Dec 12, 2006·37 cites·15 claims
- 4683US6952424B1Method and system for network processor scheduling outputs using queueingIBM·Filed 2000·Granted Oct 4, 2005·38 cites·19 claims
- 4783US6460120B1Network processor, memory organization and methodsIBM·Filed 1999·Granted Oct 1, 2002·133 cites·17 claims
- 4883US5235700ACheckpointing mechanism for fault-tolerant systemsIBM·Filed 1991·Granted Aug 10, 1993·119 cites·9 claims
- 4982US7277982B2DRAM access command queuing structureIBM·Filed 2004·Granted Oct 2, 2007·26 cites·7 claims
- 5082US6804249B1Method and system for network processor scheduling based on calculationIBM·Filed 2000·Granted Oct 12, 2004·35 cites·9 claims
Showing the top 50 of 231 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →