1
Thomas E Idleman, Robert S Koontz, David T Powers, David H Jaffe, Larry P Henson, Joseph S Glider, Kumar Gajjar: Disk array system. Micro Technology, Townsend and Townsend Khourie and Crew, December 28, 1993: US05274645 (131 worldwide citation)

A method and apparatus for controlling data flow between a computer and a group of memory devices arranged in a particular logical configuration. The system includes a group of first level controllers and a group of second level controllers. The first level controllers and the second level controlle ...


2
Larry P Henson, Kumar Gajjar, David T Powers, Thomas E Idleman: Failure-tolerant mass storage system. SF2 Corporation, Townsend and Townsend, July 28, 1992: US05134619 (111 worldwide citation)

A mass memory system for digital computers is disclosed. The system has a plurality of disk drives coupled to a plurality of small buffers. An Error Correction Controller is coupled to a plurality of X-bar switches, the X-bar switches being connected between each disk drive and its buffers. Data is ...


3
Thomas E Idleman, Robert S Koontz, David T Powers, David H Jaffe, Larry P Henson, Joseph S Glider, Kumar Gajjar: Disk array system. SF2 Corporation, Townsend & Townsend, August 18, 1992: US05140592 (101 worldwide citation)

A method and apparatus for controlling data flow between a computer and a group of memory devices arranged in a particular logical configuration. The system includes a group of first level controllers and a group of second level controllers. The first level controllers and the second level controlle ...


4
Larry P Henson, Kumar Gajjar, David T Powers, Thomas E Idleman: Failure-tolerant mass storage system. Micro Technology, Townsend and Townsend Khourie and Crew, February 8, 1994: US05285451 (90 worldwide citation)

A mass memory system for digital computers is disclosed. The system has a plurality of disk drives coupled to a plurality of small buffers. An Error Correction Controller is coupled to a plurality of X-bar switches, the X-bar switches being connected between each disk drive and its buffers. Data is ...


5
David T Powers, David H Jaffe, Larry P Henson, Hoke S Johnson III, Joseph S Glider, Thomas E Idleman: Apparatus and method for controlling data flow between a computer and memory devices. Micro Technology, Townsend and Townsend Khourie and Crew, May 18, 1993: US05212785 (38 worldwide citation)

A method and apparatus for controlling data flow between a computer and a group of memory devices arranged in a particular logical configuration. The system includes a group of first level controllers and a group of second level controllers. The first level controllers and the second level controlle ...


6
Kumar Gajjar, Larry P Henson: System and method for dynamic alignment of associated portions of a code word from a plurality of asynchronous sources. Micro Technology, Townsend and Townsend and Crew, September 21, 1999: US05956524 (12 worldwide citation)

The present invention is directed to a novel apparatus for "on-the-fly" data correction and regeneration of a plurality of data read from and stored to a plurality of storage devices. A control circuit is provided for control of data flow to and from the storage devices. The control circuit establis ...


7
Larry P Henson, Kumar Gajjar, Thomas E Idleman: Method and apparatus for controlling reselection of a bus by overriding a prioritization protocol. MTI Technology Corporation, Townsend and Townsend Khourie and Crew, May 9, 1995: US05414818 (8 worldwide citation)

The present invention provides a method and apparatus for dynamically modifying the priority of access to a bus, where the bus has control and arbitration functions distributed among the devices coupled to the bus, with each device having a fixed priority level. Access to the bus by particular devic ...


8
David T Powers, David H Jaffe, Larry P Henson, Hoke S Johnson III, Joseph S Glider, Thomas E Idleman: Apparatus and method for controlling data flow between a computer and memory devices. Micro Technology, Townsend and Townsend and Crew, July 22, 1997: US05651110 (8 worldwide citation)

A method and apparatus for controlling data flow between a computer and a group of memory devices arranged in a particular logical configuration. The system includes a group of first level controllers and a group of second level controllers. The first level controllers and the second level controlle ...


9
Larry P Henson, Kumar Gajjar, Thomas E Idleman: Controlled bus reselection interface and method. EMC Corporation, Townsend and Townsend and Crew, February 3, 1998: US05715406 (8 worldwide citation)

The present invention provides a method and apparatus for dynamically modifying the priority of access to a bus, where the bus has control and arbitration functions distributed among the devices coupled to the bus, with each device having a fixed priority level. Access to the bus by particular devic ...


10
Kumar Gajjar, Larry P Henson: Systems and methods for dynamic alignment of associated portions of a code word from a plurality of asynchronous sources. MTI Technology Corporation, Townsend and Townsend and Crew, May 7, 2002: US06385674 (2 worldwide citation)

The present invention is directed to a novel apparatus for “on-the-fly” data correction and regeneration of a plurality of data read from and stored to a plurality of storage devices. A control circuit is provided for control of data flow to and from the storage devices. The control circuit establis ...