Inventor
BEARDSLEY BRENT CAMERON
US49 patents
⚠️ This page may combine multiple inventors who share the name “BEARDSLEY BRENT CAMERON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
47 patentsUS6988171B2Jan 17, 2006
Method and system for recovery of meta data in a storage controller
IBM142 citations99
US6839827B1Jan 4, 2005
Method, system, program, and data structures for mapping logical blocks to physical blocks
IBM154 citations99
US6502174B1Dec 31, 2002
Method and system for managing meta data
IBM141 citations99
US6438661B1Aug 20, 2002
Method, system, and program for managing meta data in a storage system and rebuilding lost meta data in cache
IBM125 citations99
US6304980B1Oct 16, 2001
Peer-to-peer backup system with failure-triggered device switching honoring reservation of primary device
IBM325 citations99
US6141731AOct 31, 2000
Method and system for managing data in cache using multiple data structures
IBM148 citations99
US6513097B1Jan 28, 2003
Method and system for maintaining information about modified data in cache in a storage system for use during a system failure
IBM95 citations98
US6173360B1Jan 9, 2001
Apparatus and method for allowing existing ECKD MVS DASD using an ESCON interface to be used by an open storage using SCSI-type interface
IBM86 citations98
US5721898AFeb 24, 1998
Method and system for data search in a data processing system
IBM152 citations98
US5680580AOct 21, 1997
Remote copy system for setting request interconnect bit in each adapter within storage controller and initiating request connect frame in response to the setting bit
IBM278 citations98
US6785771B2Aug 31, 2004
Method, system, and program for destaging data in cache
IBM88 citations97
US6381677B1Apr 30, 2002
Method and system for staging data into cache
IBM90 citations97
US6658542B2Dec 2, 2003
Method and system for caching data in a storage system
IBM51 citations96
US6425050B1Jul 23, 2002
Method, system, and program for performing read operations during a destage operation
IBM65 citations96
US6327644B1Dec 4, 2001
Method and system for managing data in cache
IBM82 citations96
US6304940B1Oct 16, 2001
Shared direct access storage system for MVS and FBA processors
IBM62 citations96
US6345295B1Feb 5, 2002
Conducting traces in a computer system attachment network
IBM83 citations95
US6185638B1Feb 6, 2001
Method and system for dynamically assigning addresses to an input/output device
IBM59 citations95
US6167459ADec 26, 2000
System for reassigning alias addresses to an input/output device
IBM77 citations95
US6112311AAug 29, 2000
Bridge failover system
IBM69 citations95
US6240467B1May 29, 2001
Input/output operation request handling in a multi-host system
IBM119 citations94
US5991775ANov 23, 1999
Method and system for dynamic cache allocation between record and track entries
IBM56 citations94
US5640530AJun 17, 1997
Use of configuration registers to control access to multiple caches and nonvolatile stores
IBM64 citations94
US6981102B2Dec 27, 2005
Method and system for managing meta data
IBM21 citations93
US6748557B1Jun 8, 2004
System, method, and program for determining the availability of interfaces to a control unit
IBM33 citations93
US6324621B2Nov 27, 2001
Data caching with a partially compressed cache
IBM72 citations93
US5771367AJun 23, 1998
Storage controller and method for improved failure recovery using cross-coupled cache memories and nonvolatile stores
IBM78 citations93
US7793148B2Sep 7, 2010
Using virtual copies in a failover and failback environment
IBM38 citations92
US6775738B2Aug 10, 2004
Method, system, and program for caching data in a storage controller
IBM29 citations92
US6704837B2Mar 9, 2004
Method and apparatus for increasing RAID write performance by maintaining a full track write counter
IBM26 citations92
US6530043B1Mar 4, 2003
Write data error checking in a PCI Bus system
IBM24 citations92
US6286074B1Sep 4, 2001
Method and system for reading prefetched data across a bridge system
IBM49 citations92
US6253260B1Jun 26, 2001
Input/output data access request with assigned priority handling
IBM42 citations92
US6170023B1Jan 2, 2001
System for accessing an input/output device using multiple addresses
IBM62 citations92
US6105076AAug 15, 2000
Method, system, and program for performing data transfer operations on user data
IBM53 citations92
US6035347AMar 7, 2000
Secure store implementation on common platform storage subsystem (CPSS) by storing write data in non-volatile buffer
IBM47 citations92
US6993629B2Jan 31, 2006
Prestaging data into cache in preparation for data transfer operations
IBM22 citations91
US6449697B1Sep 10, 2002
Prestaging data into cache in preparation for data transfer operations
IBM34 citations91
US6189117B1Feb 13, 2001
Error handling between a processor and a system managed by the processor
IBM20 citations91
US5694570ADec 2, 1997
Method and system of buffering data written to direct access storage devices in data processing systems
IBM30 citations90
US6202095B1Mar 13, 2001
Defining characteristics between processing systems
IBM53 citations89
US7702866B2Apr 20, 2010
Use of volume containers in replication and provisioning management
IBM16 citations84
US7111004B2Sep 19, 2006
Method, system, and program for mirroring data between sites
IBM11 citations84
US6745347B1Jun 1, 2004
System, method and program for determining the availability of interfaces to a device from information provided by the device
IBM12 citations74
US6535937B1Mar 18, 2003
Write command verification across a PCI bus system
IBM10 citations73
US5893918AApr 13, 1999
System and method for rotational position sensing miss avoidance in direct access storage devices
IBM3 citations57
US7640416B2Dec 29, 2009
Method for automatically relating components of a storage area network in a volume container
IBM1 citations52