John A. Wickeraad

Person

Loomis, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dynamic allocation of resources within network devices
- Patent number 11,316,788
- Issue date Apr 26, 2022
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating a hash table in accordance with a prefix length
- Patent number 10,917,345
- Issue date Feb 9, 2021
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic allocation of hash table resources
- Patent number 10,887,232
- Issue date Jan 5, 2021
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content addressable memory
- Patent number 10,761,981
- Issue date Sep 1, 2020
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combining prefix lengths into a hash table
- Patent number 10,764,182
- Issue date Sep 1, 2020
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content addressable memory
- Patent number 10,622,071
- Issue date Apr 14, 2020
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Data tables in content addressable memory
- Patent number 10,586,594
- Issue date Mar 10, 2020
- Hewlett Packard Enterprise Development LP
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
Parity error checking and compare using shared logic circuitry in a...
- Patent number 8,473,832
- Issue date Jun 25, 2013
- Hewlett-Packard Development Company, L.P.
- John Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
Support chip for handling network chips on a network device
- Patent number 8,327,031
- Issue date Dec 4, 2012
- Hewlett-Packard Development Company, L.P.
- Bruce E. LaVigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error checking and correction (ECC) system and method
- Patent number 8,245,109
- Issue date Aug 14, 2012
- Hewlett-Packard Development Company, L.P.
- John Alan Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
TCAM BIST with redundancy
- Patent number 8,046,642
- Issue date Oct 25, 2011
- Hewlett-Packard Development Company, L.P.
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
Conduit port for network chips
- Patent number 7,894,426
- Issue date Feb 22, 2011
- Hewlett-Packard Development Company, L.P.
- Bruce E. LaVigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content addressable memory
- Patent number 7,852,653
- Issue date Dec 14, 2010
- Hewlett-Packard Development Company, L.P.
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
Content addressable memory address resolver
- Patent number 7,760,530
- Issue date Jul 20, 2010
- Hewlett-Packard Development Company, L.P.
- Vincent E. Cavanna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data corruption scrubbing for content addressable memory and ternar...
- Patent number 7,757,152
- Issue date Jul 13, 2010
- Hewlett-Packard Development Company, L.P.
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encapsulating packets for network chip conduit port
- Patent number 7,756,124
- Issue date Jul 13, 2010
- Hewlett-Packard Development Company, L.P.
- Bruce E. LaVigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
TCAM BIST with redundancy
- Patent number 7,624,313
- Issue date Nov 24, 2009
- Hewlett-Packard Development Company, L.P.
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
Content addressable memory
- Patent number 7,602,629
- Issue date Oct 13, 2009
- Hewlett-Packard Development Company, L.P.
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Grant
Packet protection for header modification
- Patent number 7,596,741
- Issue date Sep 29, 2009
- Hewlett-Packard Development Company, L.P.
- Bruce E. LaVigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parity error checking and compare using shared logic circuitry in a...
- Patent number 7,594,158
- Issue date Sep 22, 2009
- Hewlett-Packard Development Company, L.P.
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel parity checking for content addressable memory and ternary...
- Patent number 7,571,371
- Issue date Aug 4, 2009
- Hewlett-Packard Development Company, L.P.
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performance adder for tracking occurrence of events within a circuit
- Patent number 7,480,590
- Issue date Jan 20, 2009
- Hewlett-Packard Development Company, L.P.
- Jeffrey C. Swanson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signals crossing multiple clock domains
- Patent number 7,469,356
- Issue date Dec 23, 2008
- Hewlett-Packard Development Company, L.P.
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for implementing programmable levels of error...
- Patent number 7,346,812
- Issue date Mar 18, 2008
- Hewlett-Packard Development Company, L.P.
- John Alan Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for multiple cycle capture of chip state
- Patent number 7,325,164
- Issue date Jan 29, 2008
- Hewlett-Packard Development Company, L.P.
- Jeffrey C. Swanson
- G01 - MEASURING TESTING
Information Patent Grant
Application specific integrated circuit with internal testing
- Patent number 7,266,744
- Issue date Sep 4, 2007
- Hewlett-Packard Development Company, L.P.
- Joseph A. Curcio, Jr.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method to align clocks for repeatable system testing
- Patent number 7,221,126
- Issue date May 22, 2007
- Hewlett-Packard Development Company, L.P.
- Donald A. Williamson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Per cache line semaphore for cache access arbitration
- Patent number 6,928,525
- Issue date Aug 9, 2005
- Hewlett-Packard Development Company, L.P.
- Sharon M. Ebner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performance adder for tracking occurrence of events within a circuit
- Patent number 6,775,640
- Issue date Aug 10, 2004
- Hewlett-Packard Development Company, L.P.
- Jeffrey C. Swanson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for prefetch operations to reduce latency assoc...
- Patent number 6,718,454
- Issue date Apr 6, 2004
- Hewlett-Packard Development Company, L.P.
- Sharon M. Ebner
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC ALLOCATION OF HASH TABLE RESOURCES
- Publication number 20180375772
- Publication date Dec 27, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC ALLOCATION OF RESOURCES WITHIN NETWORK DEVICES
- Publication number 20180295060
- Publication date Oct 11, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TABLES IN CONTENT ADDRESSABLE MEMORY
- Publication number 20180247694
- Publication date Aug 30, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT ADDRESSABLE MEMORY
- Publication number 20180240521
- Publication date Aug 23, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Application
GENERATING A HASH TABLE IN ACCORDANCE WITH A PREFIX LENGTH
- Publication number 20180219778
- Publication date Aug 2, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINING PREFIX LENGTHS INTO A HASH TABLE
- Publication number 20180212877
- Publication date Jul 26, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Content Addressable Memory
- Publication number 20180210829
- Publication date Jul 26, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TCAM BIST WITH REDUNDANCY
- Publication number 20100023804
- Publication date Jan 28, 2010
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Application
PARITY ERROR CHECKING AND COMPARE USING SHARED LOGIC CIRCUITRY IN A...
- Publication number 20090307569
- Publication date Dec 10, 2009
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Content addressable memory address resolver
- Publication number 20080301362
- Publication date Dec 4, 2008
- Vincent E. Cavanna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Content addressable memory
- Publication number 20080298110
- Publication date Dec 4, 2008
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Content addressable memory
- Publication number 20080259667
- Publication date Oct 23, 2008
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Application
Error checking and correction (ECC) system and method
- Publication number 20070234182
- Publication date Oct 4, 2007
- John Alan Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Parity error checking and compare using shared logic circuitry in a...
- Publication number 20070061693
- Publication date Mar 15, 2007
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data corruption scrubbing for content addressable memory and ternar...
- Publication number 20070061668
- Publication date Mar 15, 2007
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Parallel parity checking for content addressable memory and ternary...
- Publication number 20070061692
- Publication date Mar 15, 2007
- John Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Packet protection for header modification
- Publication number 20060242543
- Publication date Oct 26, 2006
- Bruce E. LaVigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TCAM BIST with redundancy
- Publication number 20060215432
- Publication date Sep 28, 2006
- John A. Wickeraad
- G11 - INFORMATION STORAGE
Information Patent Application
Encapsulating packets for network chip conduit port
- Publication number 20060215653
- Publication date Sep 28, 2006
- Bruce E. Lavigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Monitoring multiple clock domains
- Publication number 20060190757
- Publication date Aug 24, 2006
- John A. Wickeraad
- G01 - MEASURING TESTING
Information Patent Application
Conduit port for network chips
- Publication number 20060187913
- Publication date Aug 24, 2006
- Bruce E. Lavigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signals crossing multiple clock domains
- Publication number 20060190758
- Publication date Aug 24, 2006
- John A. Wickeraad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Support chip for handling network chips on a network device
- Publication number 20060176899
- Publication date Aug 10, 2006
- Bruce E. Lavigne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Application specific integrated circuit with internal testing
- Publication number 20060156148
- Publication date Jul 13, 2006
- Joseph A. Curcio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Performance adder for tracking occurrence of events within a circuit
- Publication number 20040223520
- Publication date Nov 11, 2004
- Jeffrey C. Swanson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for multiple cycle capture of chip state
- Publication number 20040153838
- Publication date Aug 5, 2004
- Jeffrey C. Swanson
- G01 - MEASURING TESTING
Information Patent Application
Crossbar switch with data suspension
- Publication number 20030169731
- Publication date Sep 11, 2003
- John Alan Wickeraad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cache status data structure
- Publication number 20030105929
- Publication date Jun 5, 2003
- Sharon M. Ebner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR REPLACING CACHE LINES IN A CACHE MEMORY
- Publication number 20010001873
- Publication date May 24, 2001
- HEWLETT-PACKARD COMPANY
- JOHN A. WICKERAAD
- G06 - COMPUTING CALCULATING COUNTING

John A. Wickeraad

Person

Patents Grantslast 30 patents

Dynamic allocation of resources within network devices

Generating a hash table in accordance with a prefix length

Dynamic allocation of hash table resources

Content addressable memory

Combining prefix lengths into a hash table

Content addressable memory

Data tables in content addressable memory

Parity error checking and compare using shared logic circuitry in a...

Support chip for handling network chips on a network device

Error checking and correction (ECC) system and method

TCAM BIST with redundancy

Conduit port for network chips

Content addressable memory

Content addressable memory address resolver

Data corruption scrubbing for content addressable memory and ternar...

Encapsulating packets for network chip conduit port

TCAM BIST with redundancy

Content addressable memory

Packet protection for header modification

Parity error checking and compare using shared logic circuitry in a...

Parallel parity checking for content addressable memory and ternary...

Performance adder for tracking occurrence of events within a circuit

Signals crossing multiple clock domains

Apparatus and method for implementing programmable levels of error...

System and method for multiple cycle capture of chip state

Application specific integrated circuit with internal testing

Apparatus and method to align clocks for repeatable system testing

Per cache line semaphore for cache access arbitration

Performance adder for tracking occurrence of events within a circuit

Systems and methods for prefetch operations to reduce latency assoc...

Patents Applicationslast 30 patents

DYNAMIC ALLOCATION OF HASH TABLE RESOURCES

DYNAMIC ALLOCATION OF RESOURCES WITHIN NETWORK DEVICES

DATA TABLES IN CONTENT ADDRESSABLE MEMORY

CONTENT ADDRESSABLE MEMORY

GENERATING A HASH TABLE IN ACCORDANCE WITH A PREFIX LENGTH

COMBINING PREFIX LENGTHS INTO A HASH TABLE

Content Addressable Memory

TCAM BIST WITH REDUNDANCY

PARITY ERROR CHECKING AND COMPARE USING SHARED LOGIC CIRCUITRY IN A...

Content addressable memory address resolver

Content addressable memory

Content addressable memory

Error checking and correction (ECC) system and method

Parity error checking and compare using shared logic circuitry in a...

Data corruption scrubbing for content addressable memory and ternar...

Parallel parity checking for content addressable memory and ternary...

Packet protection for header modification

TCAM BIST with redundancy

Encapsulating packets for network chip conduit port

Monitoring multiple clock domains

Conduit port for network chips

Signals crossing multiple clock domains

Support chip for handling network chips on a network device

Application specific integrated circuit with internal testing

Performance adder for tracking occurrence of events within a circuit

System and method for multiple cycle capture of chip state

Crossbar switch with data suspension

Cache status data structure

METHOD AND APPARATUS FOR REPLACING CACHE LINES IN A CACHE MEMORY