Inventor · disambiguated record
Marten J. Halma
Also filed as: HALMA MARTEN J · HALMA MARTEN JAN
23 granted patents·1,724 citations·filing 1991–2007
97Inventor score
Files withIBM23
Top patents by PatentIndex Score
23 records- 0194US7587531B2Multiple logical input/output subsystem facilityIBM·Filed 2007·Granted Sep 8, 2009·33 cites·21 claims
- 0294US5414851AMethod and means for sharing I/O resources by a plurality of operating systemsIBM·Filed 1992·Granted May 9, 1995·273 cites·30 claims
- 0392US5600805APass-through for I/O channel subsystem call instructions for accessing shared resources in a computer system having a plurality of operating systemsIBM·Filed 1992·Granted Feb 4, 1997·208 cites·20 claims
- 0491US6996638B2Method, system and program products for enhancing input/output processing for operating system images of a computing environmentIBM·Filed 2003·Granted Feb 7, 2006·69 cites·34 claims
- 0590US7177961B2Managing access, by operating system images of a computing environment, of input/output resources of the computing environmentIBM·Filed 2003·Granted Feb 13, 2007·65 cites·16 claims
- 0690US6963940B1Measuring utilization of individual components of channelsIBM·Filed 2000·Granted Nov 8, 2005·61 cites·51 claims
- 0788US5513377AInput-output element has self timed interface using a received clock signal to individually phase aligned bits received from a parallel busIBM·Filed 1994·Granted Apr 30, 1996·137 cites·3 claims
- 0886US5671441AMethod and apparatus for automatic generation of I/O configuration descriptionsIBM·Filed 1994·Granted Sep 23, 1997·123 cites·17 claims
- 0985US7174550B2Sharing communications adapters across a plurality of input/output subsystem imagesIBM·Filed 2003·Granted Feb 6, 2007·45 cites·32 claims
- 1085US7127599B2Managing configurations of input/output system images of an input/output subsystem, wherein a configuration is modified without restarting the input/output subsystem to effect a modificationIBM·Filed 2003·Granted Oct 24, 2006·45 cites·36 claims
- 1184US7130938B2Method, system and program products for identifying communications adapters of a computing environmentIBM·Filed 2003·Granted Oct 31, 2006·46 cites·33 claims
- 1284US5548791AInput/output control system with plural channel paths to I/O devicesIBM·Filed 1994·Granted Aug 20, 1996·115 cites·8 claims
- 1384US5452455AAsynchronous command support for shared channels for a computer complex having multiple operating systemsIBM·Filed 1992·Granted Sep 19, 1995·117 cites·20 claims
- 1480US5907684AIndependent channel coupled to be shared by multiple physical processing nodes with each node characterized as having its own memory, CPU and operating system imageIBM·Filed 1996·Granted May 25, 1999·95 cites·29 claims
- 1579US5613068AMethod for transferring data between processors on a network by establishing an address space for each processor in each other processor'sIBM·Filed 1994·Granted Mar 18, 1997·84 cites·10 claims
- 1673US5423026AMethod and apparatus for performing control unit level recovery operationsIBM·Filed 1991·Granted Jun 6, 1995·60 cites·20 claims
- 1770US7290070B2Multiple logical input/output subsystem facilityIBM·Filed 2003·Granted Oct 30, 2007·13 cites·46 claims
- 1863US5522088AShared channel subsystem has a self timed interface using a received clock signal to individually phase align bits received from a parallel busIBM·Filed 1994·Granted May 28, 1996·38 cites·7 claims
- 1958US5664219AMethod and system for controlling servicability of adapters connected by an I/O channel interface to a computer systemIBM·Filed 1995·Granted Sep 2, 1997·35 cites·13 claims
- 2049US6192482B1Self-timed parallel data bus interface to direct storage devicesIBM·Filed 1994·Granted Feb 20, 2001·22 cites·3 claims
- 2147US6185693B1Synchronous interface for transmitting data in a system of massively parallel processorsIBM·Filed 1996·Granted Feb 6, 2001·17 cites·3 claims
- 2242US5694612ASelf-timed interface for a network of computer processors interconnected in parallelIBM·Filed 1996·Granted Dec 2, 1997·12 cites·4 claims
- 2337US5652914AMethod and system for superimposing, creating and altering I/O applications and controls within an I/O subsystem by using an I/O subchannel intercept fieldIBM·Filed 1995·Granted Jul 29, 1997·11 cites·27 claims
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