Inventor · disambiguated record
Todd A. Greenfield
Also filed as: GREENFIELD TODD A · GREENFIELD TODD ALAN
26 granted patents·2 pending applications·215 citations·filing 2001–2020
95Inventor score
Top patents by PatentIndex Score
28 records- 0192US6940760B2Data strobe gating for source synchronous communications interfaceIBM·Filed 2003·Granted Sep 6, 2005·58 cites·15 claims
- 0292US6442102B1Method and apparatus for implementing high speed DDR SDRAM read interface with reduced ACLV effectsIBM·Filed 2001·Granted Aug 27, 2002·70 cites·18 claims
- 0390US8787373B2Multicast miss notification for a distributed network switchCORS JOSEP·Filed 2012·Granted Jul 22, 2014·17 cites·19 claims
- 0488US7552236B2Routing interrupts in a multi-node systemIBM·Filed 2005·Granted Jun 23, 2009·21 cites·13 claims
- 0583US8953619B2Dynamic optimization of a multicast tree hierarchy for a distributed switchBASSO CLAUDE·Filed 2012·Granted Feb 10, 2015·6 cites·6 claims
- 0680US8913620B2Multicast traffic generation using hierarchical replication mechanisms for distributed switchesBASSO CLAUDE·Filed 2012·Granted Dec 16, 2014·5 cites·11 claims
- 0777US6671211B2Data strobe gating for source synchronous communications interfaceIBM·Filed 2001·Granted Dec 30, 2003·20 cites·20 claims
- 0876US9213595B2Handling errors in ternary content addressable memoriesIBM·Filed 2013·Granted Dec 15, 2015·3 cites·7 claims
- 0976US9213596B2Handling errors in ternary content addressable memoriesIBM·Filed 2013·Granted Dec 15, 2015·3 cites·13 claims
- 1074US9197539B2Multicast miss notification for a distributed network switchIBM·Filed 2013·Granted Nov 24, 2015·3 cites·13 claims
- 1173US11567887B2Quantum controller fast path interfaceIBM·Filed 2020·Granted Jan 31, 2023·1 cites·19 claims
- 1270US8958427B2Dynamic optimization of a multicast tree hierarchy for a distributed switchIBM·Filed 2012·Granted Feb 17, 2015·2 cites·6 claims
- 1368US8897301B2Multicast bandwidth multiplication for a unified distributed switchBASSO CLAUDE·Filed 2012·Granted Nov 25, 2014·2 cites·12 claims
- 1464US7454543B2Early high speed serializer-deserializer (HSS)internal receive (Rx) interface for data sampling clock signals on parallel busIBM·Filed 2006·Granted Nov 18, 2008·2 cites·5 claims
- 1563US8937959B2Multicast traffic generation using hierarchical replication mechanisms for distributed switchesIBM·Filed 2012·Granted Jan 20, 2015·1 cites·5 claims
- 1660US8861400B2Requesting multicast membership information in a distributed switch in response to a miss eventANGST DEBRA L·Filed 2012·Granted Oct 14, 2014·1 cites·17 claims
- 1755US9794262B2Access control list-based port mirroring techniquesIBM·Filed 2014·Granted Oct 17, 2017·0 cites·5 claims
- 1854US9749328B2Access control list-based port mirroring techniquesIBM·Filed 2014·Granted Aug 29, 2017·0 cites·9 claims
- 1954US9516146B2Skipping and parsing internet protocol version 6 extension headers to reach upper layer headersIBM·Filed 2014·Granted Dec 6, 2016·0 cites·4 claims
- 2053US9531847B2Skipping and parsing internet protocol version 6 (IPv6) extension headers to reach upper layer headersIBM·Filed 2014·Granted Dec 27, 2016·0 cites·8 claims
- 2153US2008247496A1Early HSS Rx Data SamplingIBM·Filed 2008·Application pending·0 cites
- 2251US8824483B2Delivering multicast frames to aggregated link trunks in a distributed switchIBM·Filed 2012·Granted Sep 2, 2014·0 cites·4 claims
- 2351US8099562B2Scalable interface for a memory arrayBARRETT WAYNE M·Filed 2008·Granted Jan 17, 2012·0 cites·16 claims
- 2448US8879553B2Multicast bandwidth multiplication for a unified distributed switchIBM·Filed 2012·Granted Nov 4, 2014·0 cites·6 claims
- 2548US8811406B2Delivering multicast frames to aggregated link trunks in a distributed switchBASSO CLAUDE·Filed 2012·Granted Aug 19, 2014·0 cites·6 claims
- 2645US7506276B2Method for isolating problem networks within an integrated circuit designIBM·Filed 2005·Granted Mar 17, 2009·0 cites·12 claims
- 2742US7735032B2Early HSS Rx data samplingIBM·Filed 2007·Granted Jun 8, 2010·0 cites·4 claims
- 2833US2006253659A1Method and virtual port register array for implementing shared access to a register array port by multiple sourcesIBM·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →