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Private Ugochukwu Njoku
Scott M Carlson, Daniel F Casper, John R Flanagan, Charles W Gainey, Roger G Hathorn, Catherine C Huang, Matthew J Kalos, Ugochukwu C Njoku, Louis W Ricci, Gustav E Sittmann: Exception condition determination at a control unit in an i/o processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210584-A1

A computer program product, apparatus, and method for providing exception condition feedback at a control unit to a channel subsystem in an I/O processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions fo ...


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Private Ugochukwu Njoku
John R Flanagan, Daniel F Casper, Matthew J Kalos, Dale F Riedy, Gustav E Sittmann, Ugochukwu C Njoku, Catherine C Huang: Providing indirect data addressing for a control block at a channel subsystem of an i/o processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210563-A1

An computer program product, apparatus, and method for facilitating input/output (I/O) processing for an I/O operation 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 and stor ...


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Private Ugochukwu Njoku
Harry M Yudenfriend, Daniel F Casper, John R Flanagan, Matthew J Kalos, Dale F Riedy, Louis W Ricci, Roger G Hathorn, Gustav E Sittmann, Ugochukwu C Njoku, Catherine C Huang, Scott M Carlson: Cancel instruction and command for determining the state of an i/o operation. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210560-A1

The state of an input/output (I/O) operation is determined in an I/O processing system. A command is received from an I/O operating system at a channel subsystem for initiating the I/O operation, a time period is for completion of the I/O operation, and the command for initiating the I/O operation i ...


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Private Ugochukwu Njoku
John R Flanagan, Daniel F Casper, Matthew J Kalos, Dale F Riedy, Gustav E Sittmann, Ugochukwu C Njoku, Catherine C Huang: Processing a variable length device command word at a control unit in an i/o processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210559-A1

A computer program product, apparatus and method for processing a variable length device command word (DCW) at a control unit configured for communication with an input/output (I/O) subsystem in an I/O processing system. The computer program product includes a tangible storage medium readable by a p ...


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Guoxiao Guo Guoxiao Guo
Teddy T C Chen, Eugene Chun Tsing Wu, John Yin Kwong Li, Jie Yu, Jonathan V Nguyen, Tuong M Vu, Guoxiao Guo: Disk drive writing wedge RRO values in a butterfly pattern. Western Digital Technologies, Howard H Sheerin Esq, August 18, 2009: US07576941 (111 worldwide citation)

A disk drive is disclosed comprising a plurality of servo sectors that define a plurality of tracks, and a head comprising a read element radially offset from a write element. The read element is positioned over a first track, and the first track is read to generate first read wedge repeatable runou ...


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Belgacem Haba Belgacem (Bel) Haba
Richard Dewitt Crisp, Belgacem Haba, Vage Oganesian: Wafer level packages for rear-face illuminated solid state image sensors. Tessera, Tessera, LERNER DAVID et al, August 27, 2009: US20090212381-A1

A solid state image sensor includes a microelectronic element having a front face and a rear face remote from the front face, the rear face having a recess extending towards the front surface. A plurality of light sensing elements may be disposed adjacent to the front face so as to receive light thr ...


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Cynthia Hoover
Demetrius Sarigiannis, Cynthia A Hoover, Michael Joseph Krause, Edward Pryor, Stephen Chesters, Ronald Spohn: Multiple ampoule delivery systems. Praxair, Law Department M1 557, August 27, 2009: US20090214778-A1

This invention relates to an integrated vapor or liquid phase reagent dispensing apparatus having a plurality of vessels and a plurality of carrier or inert gas feed/vapor or liquid phase reagent delivery manifolds, that may be used for continuously dispensing vapor or liquid phase reagents such as ...


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Cynthia Hoover
Demetrius Sarigiannis, Cynthia A Hoover, Michael Joseph Krause, Edward Pryor, Stephen Chesters, Ronald Spohn: Multiple ampoule delivery systems. Praxair, Law Department M1 557, August 27, 2009: US20090211525-A1

This invention relates to an integrated vapor or liquid phase reagent dispensing apparatus having a plurality of vessels and a plurality of carrier or inert gas feed/vapor or liquid phase reagent delivery manifolds, that may be used for continuously dispensing vapor or liquid phase reagents such as ...