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Carl A Bender, Clinton E Bubb, Daniel F Casper, John R Flanagan: Fibre channel input/output data routing including discarding of data transfer requests in response to error detection. International Business Machines Corporation, Cantor Colburn, Steven Chiu, April 28, 2015: US09021155 (14 worldwide citation)

A computer program product is provided for performing input/output (I/O) processing. The computer program product is configured to perform: generating and storing in local channel memory at least one address control word (ACW) specifying one or more host memory locations for data transfer and includ ...


22
Clinton E Bubb, Daniel F Casper, John R Flanagan: Fibre channel input/output data routing system and method. International Business Machines Corporation, Cantor Colburn, Steven Chiu, January 29, 2013: US08364853 (14 worldwide citation)

A computer program product is provided for performing a method including: obtaining information relating to an I/O operation at a channel subsystem in a host computer system; generating at least one address control word (ACW) in the local channel memory specifying one or more host memory locations f ...


23
Casimer M DeCusatis, Timothy M Trifilo: Stereographic projection apparatus with passive eyewear utilizing a continuously variable polarizing element. International Business Machines Corporation, Steven Chiu, May 29, 2012: US08189038 (14 worldwide citation)

An apparatus and method for stereoscopic 3D image projection and viewing using a single projection source, polarization modulation, and passive eyewear. This approach is applicable to frame sequential video created using existing 3D graphics APIs, as well as other video signal formats, and is compat ...


24
Theodore J Bohizic, Reid T Copeland, Marcel Mitran, Ali I Sheikh: Page mapped spatially aware emulation of a computer instruction set. International Business Machines Corporation, Steven Chiu, April 23, 2013: US08428930 (13 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 ...


25
Steven E Atkin, Xing Jiang Huang, Jun Yin: Automatically generating unit test cases which can reproduce runtime problems. International Business Machines Corporation, Steven Chiu, August 14, 2012: US08245194 (13 worldwide citation)

A method and system for automatically generating unit test cases for a computer program that can reproduce runtime problems. The method comprises: modifying the computer program according to one or more interested target program units in the program and possibly occurring run time problems; test exe ...


26
Jay R Herring, Tracy C Phillips: Master-slave adapter. International Business Machines Corporation, Steven Chiu Esq, Blanche E Schiller Esq, Heslin Rothenberg Farley & Mesiti P C, February 23, 2010: US07668923 (13 worldwide citation)

A system and method are provided in which communication adapters, which are used for the transfer of message packets from and amongst a plurality of data processing nodes, are provided with internal storage which is used to indicate the status of a particular adapter as a master, as a slave or as a ...


27
Theodore J Bohizic, Reid T Copeland, Marcel Mitran, Ali I Sheikh: Host cell spatially aware emulation of a guest wild branch. International Buisness Machines Corporation, Steven Chiu, John E Campbell, October 30, 2012: US08301434 (12 worldwide citation)

A instructions of a Guest program to be emulated by a Host computer occupy one or more Guest cells of Guest memory, each Guest cell having a corresponding Host cell in Host memory. The emulator selects a Host cell for emulating a Guest instruction. When the Host cell corresponds to a Guest cell othe ...


28
Casimer DeCusatis, Thomas A Gregg: Method, system, and apparatus for accelerating resolution of network congestion. International Business Machines Corporation, Cantor Colburn, Steven Chiu, November 23, 2010: US07839777 (12 worldwide citation)

The response time for resolving network traffic congestion is accelerated in a Data Center Ethernet (DCE) network. A data packet is received at a node in the network. Congestion of the data packet at the node is detected, and a backward congestion notification signal for the data packet is generated ...


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Levi A Campbell, Richard C Chu, Milnes P David, Michael J Ellsworth Jr, Madhusudan K Iyengar, Robert E Simons: Multi-rack assembly with shared cooling unit. International Business Machines Corporation, Steven Chiu Esq, Kevin P Radigan Esq, Heslin Rothenberg Farley & Mesiti P C, August 26, 2014: US08817474 (11 worldwide citation)

A multi-rack assembly is provided which includes first and second electronics racks. The first electronics rack includes one or more cooling units disposed within the first electronics rack, which are coupled in fluid communication with a primary coolant loop of the first electronics rack to, at lea ...


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Gary A Woffinden: Page invalidation processing with setting of storage key to predefined value. International Business Machines Corporation, Steven Chiu Esq, Kevin P Radigan Esq, Heslin Rothenberg Farley & Mesiti P C, January 6, 2015: US08930635 (11 worldwide citation)

Processing within a multiprocessor computer system is facilitated by: setting, in association with invalidate page table entry processing, a storage key at a matching location in central storage of a multiprocessor computer system to a predefined value; and subsequently executing a request to update ...