Inventor
JUDD IAN DAVID
GB33 patents
⚠️ This page may combine multiple inventors who share the name “JUDD IAN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
30 patentsUS10445180B2Oct 15, 2019
Apparatus and method for managing data storage
IBM47 citations98
US6789143B2Sep 7, 2004
Infiniband work and completion queue management via head and tail circular buffers with indirect work queue entries
IBM104 citations98
US7200108B2Apr 3, 2007
Method and apparatus for recovery from faults in a loop network
IBM83 citations97
US6725296B2Apr 20, 2004
Apparatus and method for managing work and completion queues using head and tail pointers
IBM60 citations96
US5958064ASep 28, 1999
Multiple node dual level error recovery system and method
IBM69 citations96
US5893138AApr 6, 1999
System and method for improving channel hardware performance for an array controller
IBM60 citations96
US5768623AJun 16, 1998
System and method for sharing multiple storage arrays by dedicating adapters as primary controller and secondary controller for arrays reside in different host computers
IBM288 citations96
US6467022B1Oct 15, 2002
Extending adapter memory with solid state disks in JBOD and RAID environments
IBM111 citations95
US6128674AOct 3, 2000
Method of minimizing host CPU utilization in driving an adapter by residing in system memory a command/status block a soft interrupt block and a status block queue
IBM32 citations92
US6118612ASep 12, 2000
Disk drive synchronization
IBM35 citations92
US6038618AMar 14, 2000
Bypass circuit for bypassing host computer which are connected to plurality of devices via two individual ports upon detecting lack of communication at both ports
IBM40 citations91
US5933435AAug 3, 1999
Optimized method of data communication and system employing same
IBM43 citations89
US7844643B2Nov 30, 2010
Storage management system with integrated continuous data protection and remote copy
IBM8 citations84
US7092401B2Aug 15, 2006
Apparatus and method for managing work and completion queues using head and tail pointers with end-to-end context error cache for reliable datagram
IBM10 citations74
US10002049B2Jun 19, 2018
Apparatus and method for managing data storage
IBM2 citations73
US6954882B2Oct 11, 2005
Method and apparatus for fault location in a loop network
IBM8 citations73
US7380198B2May 27, 2008
System and method for detecting write errors in a storage device
IBM2 citations63
US11327843B2May 10, 2022
Apparatus and method for managing data storage
IBM0 citations62
US11153986B2Oct 19, 2021
Configuring a modular storage system
IBM0 citations62
US11089710B2Aug 10, 2021
Configuring a modular storage system
IBM0 citations62
US7203161B2Apr 10, 2007
Method and apparatus for recovery from faults in a loop network
IBM4 citations62
US7793062B2Sep 7, 2010
Copy engine and a method for data movement
IBM2 citations61
US7447856B2Nov 4, 2008
Copy engine and a method for data movement
IBM2 citations61
US7136979B2Nov 14, 2006
Copy engine and a method for data movement
IBM4 citations61
US6467001B1Oct 15, 2002
VLSI chip macro interface
IBM2 citations57
US7759820B2Jul 20, 2010
Connection error avoidance for apparatus connected to a power supply
IBM2 citations55
US7464322B2Dec 9, 2008
System and method for detecting write errors in a storage device
IBM0 citations52
US7518989B2Apr 14, 2009
Method and apparatus for recovery from faults in a loop network
IBM0 citations51
US7788523B2Aug 31, 2010
Method and apparatus for relating device name to physical location of device on a network
IBM0 citations49
US7398415B2Jul 8, 2008
Method and apparatus for relating device name to physical location of device on a network
IBM1 citations49