IP Library › Assignment 018688/0901
Patent Assignment
Reel/Frame 018688/0901

Assignment of Assignor's Interest

Recorded: 2006-12-20 Pages: 18
Assignor
Assignee
XYRATEX TECHNOLOGY LIMITED
LANGSTONE ROAD, HAVANT, HAMPSHIRE, PO9 1SA, UNITED KINGDOM
Covered Properties (49)
Data Storage System with Localized Xor Function
Patent: 5,745,671 →
Application: 08/396,046 →
System for Concurrent Cache Data Access by Maintaining and Selectively Merging Multiple Ranked Part Copies
Patent: 5,774,682 →
Application: 08/570,280 →
Method and Apparatus Form Management of Faulty Data in a Raid System
Patent: 5,913,927 →
Application: 08/573,127 →
Modular Mirrored Cache Memory Battery Backup System
Patent: 5,784,548 →
Application: 08/613,080 →
System for Controlling Connection Requests by Each Io Controllers Storing and Managing a Request Queue Wherein Additional Channel Addresses Can Be Added
Patent: 5,878,278 →
Application: 08/679,167 →
Fault-Tolerant Preservation of Data Integrity During Dynamic Raid Set Expansion
Patent: 5,875,457 →
Application: 08/727,745 →
Reliable Event Delivery System
Patent: 5,951,648 →
Application: 08/810,013 →
File System Viewpath Mechanism
Patent: 5,905,990 →
Application: 08/880,781 →
Method and System for Providing Additional Addressable Functional Space on a Disk for Use with a Virtual Data Storage Subsystem
Patent: 6,192,444 →
Application: 09/002,686 →
Host Storage Management Control of Outboard Data Movement
Patent: 6,393,537 →
Application: 09/003,544 →
Method for Implementing Point-in-Time Copy Using a Snapshot Function
Patent: 6,212,531 →
Application: 09/006,548 →
Point-In-Time Backup Utilizing Multiple Copy Technologies
Patent: 6,078,932 →
Application: 09/006,638 →
System for Concurrent Cache Data Access by Maintaining and Selectively Merging Multiple Ranked Part Copies
Patent: 5,930,481 →
Application: 09/079,491 →
Reset Design for Redundant Raid Controllers
Patent: 6,085,332 →
Application: 09/130,965 →
Method to Battery Back Up Sdram Data on Power Failure
Patent: 6,317,657 →
Application: 09/136,254 →
Apparatus System and Method for Dual-Active Fibre Channel Loop Resiliency During Controller Failure
Patent: 6,192,027 →
Application: 09/146,825 →
Method and System for Providing an Instant Backup in a Raid Data Storage System
Patent: 6,058,054 →
Application: 09/281,561 →
Method and Apparatus for Providing a Disc Drive Snapshot Backup While Allowing Normal Drive Read, Write, and Buffering Operations
Patent: 6,182,198 →
Application: 09/326,498 →
System, Apparatus, and Method Providing Cache Data Mirroring to a Data Storage System
Patent: 6,574,709 →
Application: 09/410,168 →
Method and Apparatus for Providing a Raid Controller Having Transparent Failover and Failback
Patent: 6,578,158 →
Application: 09/429,523 →
System, Apparatus, and Method for Distributing Data Across Multiple Disk Drives
Patent: 6,502,166 →
Application: 09/474,826 →
Using Multiple Controllers Together to Create Data Spans
Patent: 6,654,831 →
Application: 09/519,949 →
System and Method for Prioritized Context Switching for Streaming Data Memory Transfers
Patent: 6,665,746 →
Application: 09/540,773 →
Suicide Among Well-Mannered Cluster Nodes Experiencing Heartbeat Failure
Patent: 6,460,149 →
Application: 09/547,000 →
System, Apparatus, and Method for Enhancing Storage Management in a Storage Area Network
Patent: 6,647,387 →
Application: 09/559,200 →
Method and Apparatus for Providing Battery-Backed Immediate Write Back Cache for an Array of Disk Drives in a Computer System
Patent: 6,438,647 →
Application: 09/602,808 →
Method and Apparatus for Migrating Data Having a Format of a First Type to a Format of a Second Type
Patent: 6,950,900 →
Application: 09/671,002 →
Method and Apparatus for Using Extended Disk Sector Formatting to Assist in Backup and Hierarchical Storage Management
Patent: 6,973,553 →
Application: 09/692,957 →
System and Method to Coordinate Data Storage Device Management Operations in a Data Storage Subsystem
Patent: 6,918,006 →
Application: 09/703,822 →
System, Method, and Computer Program for Explicitly Tunable I/O Device Controller
Patent: 6,687,765 →
Application: 09/764,614 →
Publication: US 2002/0095532
System Apparatus and Method for Storage Device Controller-Based Message Passing Having Effective Data Channel Bandwidth and Controller Cache Memory Increase
Patent: 6,792,505 →
Application: 09/836,806 →
Publication: US 2002/0152355
System, Method, and Computer Program for Selectable or Programmable Data Consistency Checking Methodology
Patent: 6,928,578 →
Application: 09/853,336 →
Publication: US 2002/0169995
Automatic Appliance Server Re-Provision/Re-Purposing Method
Patent: 6,898,705 →
Application: 09/870,916 →
Publication: US 2002/0184484
Storage Media Scanner Apparatus and Method Providing Media Predictive Failure Analysis and Proactive Media Surface Defect Management
Patent: 6,922,801 →
Application: 09/872,386 →
Publication: US 2002/0184580
Appliance Server with a Drive Partitioning Scheme That Accommodates Application Growth in Size
Patent: 6,636,958 →
Application: 09/907,075 →
Publication: US 2003/0018870
System and Method for Improving File System Transfer Through the Use of an Intelligent Geometry Engine
Patent: 6,658,528 →
Application: 09/918,415 →
Publication: US 2003/0023818
Modular Raid Controller
Patent: 6,763,398 →
Application: 09/941,469 →
Publication: US 2003/0051098
Selective Automated Power Cycling of Faulty Disk in Intelligent Disk Array Enclosure for Error Recovery
Patent: 6,959,399 →
Application: 09/961,950 →
Publication: US 2003/0093721
System for Conserving Metadata About Data Snapshots
Patent: 6,823,436 →
Application: 09/970,054 →
Publication: US 2003/0065901
System, Apparatus and Method Provding Adaptive Write Policy for Disk Array Controllers
Patent: 6,760,807 →
Application: 09/993,235 →
Publication: US 2003/0097524
Data Storage System and a Method of Storing Data Including a Multi-Level Cache
Patent: 6,993,627 →
Application: 10/015,088 →
Publication: US 2002/0073277
Method and Apparatus for Maintaining Cache Coherency in a Storage System
Patent: 6,912,669 →
Application: 10/080,397 →
Publication: US 2003/0158999
Method and Apparatus for Using Cache Coherency Locking to Facilitate on-Line Volume Expansion in a Multi-Controller Storage System
Patent: 6,862,668 →
Application: 10/084,404 →
Publication: US 2003/0163655
High Speed Selective Mirroring of Cached Data
Patent: 6,807,611 →
Application: 10/116,945 →
Publication: US 2003/0191921
Method and Apparatus for Updating Data in Mass Storage Subsystem Using Emulated Shared Memory
Patent: 6,912,621 →
Application: 10/124,072 →
Publication: US 2003/0200398
Method and System for Upgrading Drive Firmware in a Non-Disruptive Manner
Patent: 6,907,504 →
Application: 10/208,373 →
Publication: US 2004/0019752
Method and Apparatus for Enhancing Reliability and Scalability of Serial Storage Devices
Patent: 6,928,509 →
Application: 10/211,109 →
Publication: US 2004/0024950
System and Method for Transferring Data from a Secondary Storage Controller to a Storage Media After Failure of a Primary Storage Controller
Patent: 6,915,381 →
Application: 10/316,618 →
Publication: US 2003/0110330
A System and Method for Sequentially Staging Received Data to a Write Cache in Advance of Storing the Received Data
Patent: 7,010,645 →
Application: 10/330,586 →
Publication: US 2004/0128470
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 21, 1996
From: BENHASE, MICHAEL THOMAS; BURTON, DAVID ALAN; HEYMAN, MARSHALL; MCCAULEY, JOHN NORBERT
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 008188/0172 →
Assignment of Assignor's Interest Sep 7, 2001
From: MYLEX CORPORATION
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 012153/0097 →
Assignment of Assignor's Interest Sep 10, 2001
From: MYLEX CORPORATION
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 012145/0111 →
Merger Mar 22, 2006
From: MYLEX CORPORATION
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 017344/0559 →
Assignment of Assignor's Interest May 18, 2006
From: CARREIRO, PAUL PEIXOTO; CHANG, ALENA; DOAN, DUC TICH; FISH, ROBERT R.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 017636/0175 →