Todd Alan Greenfield

Person

Rochester, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Quantum controller fast path interface
- Patent number 11,567,887
- Issue date Jan 31, 2023
- International Business Machines Corporation
- Ryan Black
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Access control list-based port mirroring techniques
- Patent number 9,794,262
- Issue date Oct 17, 2017
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Access control list-based port mirroring techniques
- Patent number 9,749,328
- Issue date Aug 29, 2017
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skipping and parsing internet protocol version 6 (IPv6) extension h...
- Patent number 9,531,847
- Issue date Dec 27, 2016
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skipping and parsing internet protocol version 6 extension headers...
- Patent number 9,516,146
- Issue date Dec 6, 2016
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling errors in ternary content addressable memories
- Patent number 9,213,596
- Issue date Dec 15, 2015
- International Business Machines Corporation
- Todd A. Greenfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Handling errors in ternary content addressable memories
- Patent number 9,213,595
- Issue date Dec 15, 2015
- International Business Machines Corporation
- Todd A. Greenfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Multicast miss notification for a distributed network switch
- Patent number 9,197,539
- Issue date Nov 24, 2015
- International Business Machines Corporation
- Josep Cors
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic optimization of a multicast tree hierarchy for a distribute...
- Patent number 8,958,427
- Issue date Feb 17, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic optimization of a multicast tree hierarchy for a distribute...
- Patent number 8,953,619
- Issue date Feb 10, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast traffic generation using hierarchical replication mechani...
- Patent number 8,937,959
- Issue date Jan 20, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast traffic generation using hierarchical replication mechani...
- Patent number 8,913,620
- Issue date Dec 16, 2014
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast bandwidth multiplication for a unified distributed switch
- Patent number 8,897,301
- Issue date Nov 25, 2014
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast bandwidth multiplication for a unified distributed switch
- Patent number 8,879,553
- Issue date Nov 4, 2014
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Requesting multicast membership information in a distributed switch...
- Patent number 8,861,400
- Issue date Oct 14, 2014
- International Business Machines Corporation
- Debra L. Angst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delivering multicast frames to aggregated link trunks in a distribu...
- Patent number 8,824,483
- Issue date Sep 2, 2014
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delivering multicast frames to aggregated link trunks in a distribu...
- Patent number 8,811,406
- Issue date Aug 19, 2014
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicast miss notification for a distributed network switch
- Patent number 8,787,373
- Issue date Jul 22, 2014
- International Business Machines Corporation
- Josep Cors
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable interface for a memory array
- Patent number 8,099,562
- Issue date Jan 17, 2012
- International Business Machines Corporation
- Wayne M. Barrett
- G11 - INFORMATION STORAGE
Information Patent Grant
Early HSS Rx data sampling
- Patent number 7,735,032
- Issue date Jun 8, 2010
- International Business Machines Corporation
- Wayne M. Barrett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Routing interrupts in a multi-node system
- Patent number 7,552,236
- Issue date Jun 23, 2009
- International Business Machines Corporation
- Todd Alan Greenfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for isolating problem networks within an integrated circuit...
- Patent number 7,506,276
- Issue date Mar 17, 2009
- International Business Machines Corporation
- Thomas Charles Brennan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Early high speed serializer-deserializer (HSS)internal receive (Rx)...
- Patent number 7,454,543
- Issue date Nov 18, 2008
- International Business Machines Corporation
- Wayne M. Barrett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data strobe gating for source synchronous communications interface
- Patent number 6,940,760
- Issue date Sep 6, 2005
- International Business Machines Corporation
- John Michael Borkenhagen
- G11 - INFORMATION STORAGE
Information Patent Grant
Data strobe gating for source synchronous communications interface
- Patent number 6,671,211
- Issue date Dec 30, 2003
- International Business Machines Corporation
- John Michael Borkenhagen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for implementing high speed DDR SDRAM read int...
- Patent number 6,442,102
- Issue date Aug 27, 2002
- International Business Machines Corporation
- John Michael Borkenhagen
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
QUANTUM CONTROLLER FAST PATH INTERFACE
- Publication number 20220083488
- Publication date Mar 17, 2022
- International Business Machines Corporation
- Ryan Black
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SKIPPING AND PARSING INTERNET PROTOCOL VERSION 6 EXTENSION HEADERS...
- Publication number 20150341265
- Publication date Nov 26, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS CONTROL LIST-BASED PORT MIRRORING TECHNIQUES
- Publication number 20150341365
- Publication date Nov 26, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS CONTROL LIST-BASED PORT MIRRORING TECHNIQUES
- Publication number 20150341316
- Publication date Nov 26, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SKIPPING AND PARSING INTERNET PROTOCOL VERSION 6 (IPv6) EXTENSION H...
- Publication number 20150341261
- Publication date Nov 26, 2015
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HANDLING ERRORS IN TERNARY CONTENT ADDRESSABLE MEMORIES
- Publication number 20150106676
- Publication date Apr 16, 2015
- International Business Machines Corporation
- Todd A. Greenfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HANDLING ERRORS IN TERNARY CONTENT ADDRESSABLE MEMORIES
- Publication number 20150106677
- Publication date Apr 16, 2015
- International Business Machines Corporation
- Todd A. Greenfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC OPTIMIZATION OF A MULTICAST TREE HIERARCHY FOR A DISTRIBUTE...
- Publication number 20130242987
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST BANDWIDTH MULTIPLICATION FOR A UNIFIED DISTRIBUTED SWITCH
- Publication number 20130242985
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST TRAFFIC GENERATION USING HIERARCHICAL REPLICATION MECHANI...
- Publication number 20130242992
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST TRAFFIC GENERATION USING HIERARCHICAL REPLICATION MECHANI...
- Publication number 20130242986
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELIVERING MULTICAST FRAMES TO AGGREGATED LINK TRUNKS IN A DISTRIBU...
- Publication number 20130242988
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST BANDWIDTH MULTIPLICATION FOR A UNIFIED DISTRIBUTED SWITCH
- Publication number 20130242993
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC OPTIMIZATION OF A MULTICAST TREE HIERARCHY FOR A DISTRIBUTE...
- Publication number 20130242990
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELIVERING MULTICAST FRAMES TO AGGREGATED LINK TRUNKS IN A DISTRIBU...
- Publication number 20130242991
- Publication date Sep 19, 2013
- International Business Machines Corporation
- Claude Basso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST MISS NOTIFICATION FOR A DISTRIBUTED NETWORK SWITCH
- Publication number 20130188637
- Publication date Jul 25, 2013
- International Business Machines Corporation
- Josep Cors
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST MISS NOTIFICATION FOR A DISTRIBUTED NETWORK SWITCH
- Publication number 20130188640
- Publication date Jul 25, 2013
- International Business Machines Corporation
- Josep Cors
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REQUESTING MULTICAST MEMBERSHIP INFORMATION IN A DISTRIBUTED SWITCH...
- Publication number 20130182706
- Publication date Jul 18, 2013
- International Business Machines Corporation
- Debra L. Angst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scalable Interface for a Memory Array
- Publication number 20090177813
- Publication date Jul 9, 2009
- Wayne M. Barrett
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Early HSS Rx Data Sampling
- Publication number 20080247496
- Publication date Oct 9, 2008
- International Business Machines Corporation
- Wayne M. Barrett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Early HSS Rx Data Sampling
- Publication number 20080016484
- Publication date Jan 17, 2008
- International Business Machines Corporation
- Wayne M. Barrett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Early HSS Rx Data Sampling
- Publication number 20070255867
- Publication date Nov 1, 2007
- Wayne M. Barrett
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Routing interrupts in a multi-node system
- Publication number 20070038818
- Publication date Feb 15, 2007
- International Business Machines Corporation
- Todd Alan Greenfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ISOLATING PROBLEM NETWORKS WITHIN AN INTEGRATED CIRCUIT...
- Publication number 20060271893
- Publication date Nov 30, 2006
- International Business Machines Corporation
- Thomas Charles Brennan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and virtual port register array for implementing shared acce...
- Publication number 20060253659
- Publication date Nov 9, 2006
- International Business Machines Corporation
- Todd Alan Greenfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data strobe gating for source synchronous communications interface
- Publication number 20040071015
- Publication date Apr 15, 2004
- International Business Machines Corporation
- John Michael Borkenhagen
- G11 - INFORMATION STORAGE
Information Patent Application
Data strobe gating for source synchronous communications interface
- Publication number 20020149967
- Publication date Oct 17, 2002
- International Business Machines Corporation
- John Michael Borkenhagen
- G11 - INFORMATION STORAGE

Todd Alan Greenfield

Person

Patents Grantslast 30 patents

Quantum controller fast path interface

Access control list-based port mirroring techniques

Access control list-based port mirroring techniques

Skipping and parsing internet protocol version 6 (IPv6) extension h...

Skipping and parsing internet protocol version 6 extension headers...

Handling errors in ternary content addressable memories

Handling errors in ternary content addressable memories

Multicast miss notification for a distributed network switch

Dynamic optimization of a multicast tree hierarchy for a distribute...

Dynamic optimization of a multicast tree hierarchy for a distribute...

Multicast traffic generation using hierarchical replication mechani...

Multicast traffic generation using hierarchical replication mechani...

Multicast bandwidth multiplication for a unified distributed switch

Multicast bandwidth multiplication for a unified distributed switch

Requesting multicast membership information in a distributed switch...

Delivering multicast frames to aggregated link trunks in a distribu...

Delivering multicast frames to aggregated link trunks in a distribu...

Multicast miss notification for a distributed network switch

Scalable interface for a memory array

Early HSS Rx data sampling

Routing interrupts in a multi-node system

Method for isolating problem networks within an integrated circuit...

Early high speed serializer-deserializer (HSS)internal receive (Rx)...

Data strobe gating for source synchronous communications interface

Data strobe gating for source synchronous communications interface

Method and apparatus for implementing high speed DDR SDRAM read int...

Patents Applicationslast 30 patents

QUANTUM CONTROLLER FAST PATH INTERFACE

SKIPPING AND PARSING INTERNET PROTOCOL VERSION 6 EXTENSION HEADERS...

ACCESS CONTROL LIST-BASED PORT MIRRORING TECHNIQUES

ACCESS CONTROL LIST-BASED PORT MIRRORING TECHNIQUES

SKIPPING AND PARSING INTERNET PROTOCOL VERSION 6 (IPv6) EXTENSION H...

HANDLING ERRORS IN TERNARY CONTENT ADDRESSABLE MEMORIES

HANDLING ERRORS IN TERNARY CONTENT ADDRESSABLE MEMORIES

DYNAMIC OPTIMIZATION OF A MULTICAST TREE HIERARCHY FOR A DISTRIBUTE...

MULTICAST BANDWIDTH MULTIPLICATION FOR A UNIFIED DISTRIBUTED SWITCH

MULTICAST TRAFFIC GENERATION USING HIERARCHICAL REPLICATION MECHANI...

MULTICAST TRAFFIC GENERATION USING HIERARCHICAL REPLICATION MECHANI...

DELIVERING MULTICAST FRAMES TO AGGREGATED LINK TRUNKS IN A DISTRIBU...

MULTICAST BANDWIDTH MULTIPLICATION FOR A UNIFIED DISTRIBUTED SWITCH

DYNAMIC OPTIMIZATION OF A MULTICAST TREE HIERARCHY FOR A DISTRIBUTE...

DELIVERING MULTICAST FRAMES TO AGGREGATED LINK TRUNKS IN A DISTRIBU...

MULTICAST MISS NOTIFICATION FOR A DISTRIBUTED NETWORK SWITCH

MULTICAST MISS NOTIFICATION FOR A DISTRIBUTED NETWORK SWITCH

REQUESTING MULTICAST MEMBERSHIP INFORMATION IN A DISTRIBUTED SWITCH...

Scalable Interface for a Memory Array

Early HSS Rx Data Sampling

Early HSS Rx Data Sampling

Early HSS Rx Data Sampling

Routing interrupts in a multi-node system

METHOD FOR ISOLATING PROBLEM NETWORKS WITHIN AN INTEGRATED CIRCUIT...

Method and virtual port register array for implementing shared acce...

Data strobe gating for source synchronous communications interface

Data strobe gating for source synchronous communications interface