61
James A O Connor: Providing enhanced tolerance of data loss in a disk array system. International Business Machines Corporation, Cantor Colburn, Steven Chiu, August 31, 2010: US07788526 (6 worldwide citation)

Systems, methods, and computer program products for enhancing tolerance of data loss in a disk array system have been provided. Systems include a redundant array of independent disks (RAID) storage system including an array of hard disk devices (HDDs) organized in a two dimensional structure of rows ...


62
Eric N Lais, David F Craddock, Thomas A Gregg: System and method for routing I/O expansion requests and responses in a PCIE architecture. International Business Machines Corporation, Cantor Colburn, Steven Chiu, June 3, 2014: US08745292 (5 worldwide citation)

A system for implementing non-standard input/output (I/O) adapters in a standardized I/O architecture, comprising an I/O hub communicatively coupled to an I/O bus and a plurality of I/O adapters at I/O adapter addresses, the I/O hub including logic for implementing a method comprising receiving requ ...


63
Scott M Carlson, Daniel F Casper, John R Flanagan, Roger G Hathorn, Matthew J Kalos, Louis W Ricci, Gustav E Sittmann III: Transport mode data transfer between a channel subsystem and input/output devices. International Business Machines Corporation, Cantor Colburn, Steven Chiu, November 24, 2015: US09195394 (5 worldwide citation)

A computer program product is provided for performing a method that includes receiving a command message at a control unit from a channel subsystem in a host computer system, the command message including a command for data to be transferred from the host computer system to an I/O device. The method ...


64
Scott M Carlson, Daniel F Casper, John R Flanagan, Roger G Hathorn, Matthew J Kalos, Louis W Ricci, Gustav E Sittmann III: Facilitating transport mode data transfer between a channel subsystem and input/output devices. International Business Machines Corporation, Cantor Colburn, Steven Chiu, December 23, 2014: US08918542 (5 worldwide citation)

A computer program product is provided for performing an input/output (I/O) operation initiated by an I/O operation instruction at a host computer system configured for communication with a control unit. The computer program product includes a tangible storage medium readable by a processing circuit ...


65
Janet R Easton, William A Holder, Bernd Nerz, Damian L Osisek, Gustav E Sittmann III, Richard P Tarcza, Leslie W Wyman: Interpreting I/O operation requests from pageable guests without host intervention. International Business Machines Corporation, Steven Chiu Esq, Blanche E Schiller Esq, Heslin Rothenberg Farley & Mesiti P C, July 23, 2013: US08495633 (5 worldwide citation)

Input/output (I/O) operation requests from pageable storage mode guests are interpreted without host intervention. In a pageable mode virtual environment, requests issued by pageable storage mode guests are processed by one or more processors of the environment absent intervention from one or more h ...


66
Richard K Errickson, Thomas A Gregg, John S Houston, Ambrose A Verdibello Jr: Emulated multi-tasking multi-processor channels implementing standard network protocols. International Business Machines Corporation, Cantor Colburn, Steven Chiu, June 24, 2014: US08762125 (5 worldwide citation)

A computer program product, apparatus and method for emulating channels in a multi-tasking multi-processor environment, including identifying a plurality of physical channels having an associated physical channel identifier for each of the plurality of physical channels, associating an emulated chan ...


67
Marvin J Rich, William K Mellors: Facilitating simulation of a model within a distributed environment. International Business Machines Corporation, Steven Chiu, Blanche E Schiller Esq, Heslin Rothenberg Farley & Mesiti P C, December 21, 2010: US07856347 (5 worldwide citation)

Simulation of models within a distributed environment is facilitated. A model is partitioned based on clock domains, and communication between partitions on different processors is performed on synchronous clock boundaries. Further, data is exchanged across the network on latch boundaries. Thus, man ...


68
Theodore J Bohizic, Reid T Copeland, Marcel Mitran, Ali I Sheikh: Page mapped spatially aware emulation of computer instruction set. International Business Machines Corporation, Steven Chiu, October 13, 2015: US09158566 (5 worldwide citation)

Dynamic creation of a spatially aware emulation environment comprising Host cells of Host pages corresponding to Guest cells of Guest pages of Guest instructions. Each Host cell comprises a semantic routine for emulating a corresponding Guest instruction located at the corresponding Guest cell of th ...


69
Levi A Campbell, Casimer M DeCusatis, Michael J Ellsworth Jr: Coupling metal clad fiber optics for enhanced heat dissipation. International Business Machines Corporation, Steven Chiu, May 4, 2010: US07709296 (5 worldwide citation)

An integrated optical I/O and semiconductor chip with a direct liquid jet impingement cooling assembly are disclosed. Contrary to other solutions for packaging an optical I/O with a semiconductor die, this assembly makes use of a metal clad fiber, e.g. copper, which will actually enhance cooling per ...


70
Geoffrey O Blandy, Janet R Easton, Lisa C Heller, William A Holder, Damian L Osisek, Gustav E Sittmann, Richard P Tarcza, Leslie W Wyman: Facilitating management of storage of a pageable mode virtual environment absent intervention of a host of the environment. International Business Machines Corporation, Steven Chiu, Heslin Rothenberg Farley & Mesiti P C, July 3, 2012: US08214622 (5 worldwide citation)

Host page management assist functions are employed to manage storage of a pageable mode virtual environment. These functions enable storage to be managed by a processor of the environment absent intervention of a host of the environment. The functions include a resolve host page function; a pin func ...