21
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 ...


22
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 ...


23
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 ...


24
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 ...


25
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 (12 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 ...


26
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 ...


27
Casimer M DeCusatis, Rajaram B Krishnamurthy, Brian Neugebauer, Michael Onghena, Anuradha Rao: Wireless device coverage mapping. International Business Machines Corporation, Steven Chiu, Dennis Jung, April 9, 2013: US08417239 (12 worldwide citation)

Mapping signal strength. A signal strength monitor is polled to measure signal strength. Each polled signal strength is associated with an associated geographical position. The signal strength and the associated geographical position is stored in memory. The stored signal strength and the stored ass ...


28
Robert S Blackmore, Fu Chung Chang, Piyush Chaudhary, Jason E Goscinski, Rama K Govindaraju, Leonard W Helmer Jr, Peter H Hochschild, John S Houston, Steven J Martin, Donald G Grice: Failover mechanisms in RDMA operations. International Business Machines Corporation, Steven Chiu Esq, Kevin P Radigan Esq, Heslin Rothenberg Farley & Mesiti P C, September 20, 2011: US08023417 (11 worldwide citation)

In remote direct memory access transfers in a multinode data processing system in which the nodes communicate with one another through communication adapters coupled to a switch or network, failures in the nodes or in the communication adapters can produce the phenomenon known as trickle traffic, wh ...


29
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 (11 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 ...


30
Erik T Carlson, Ali Y Duale: Method and system for optimizing floating point conversion between different bases. International Business Machines Corporation, Cantor Colburn, Steven Chiu, August 2, 2011: US07991811 (11 worldwide citation)

A method of performing floating-point conversions in a digital computing system includes determining a source coefficient, c1, and a source exponent, n, of an input value represented by a floating-point number in a source base, b1; converting the source coefficient to a common base, b2, and storing ...