Inventor · disambiguated record
Harm Peter Hofstee
Also filed as: HOFSTEE HARM P · HOFSTEE HARM PETER
99 granted patents·18 pending applications·2,516 citations·filing 1997–2018
99Inventor score
Top patents by PatentIndex Score
117 records- 0199US6507115B2Multi-chip integrated circuit moduleIBM·Filed 2000·Granted Jan 14, 2003·312 cites·22 claims
- 0298US7650491B2Method and system for controlled distribution of application code and content data within a computer networkIBM·Filed 2008·Granted Jan 19, 2010·112 cites·3 claims
- 0398US6839828B2SIMD datapath coupled to scalar/vector/address/conditional data register file with selective subpath scalar processing modeIBM·Filed 2001·Granted Jan 4, 2005·248 cites·21 claims
- 0497US6836849B2Method and apparatus for controlling power and performance in a multiprocessing system according to customer level operational requirementsIBM·Filed 2001·Granted Dec 28, 2004·178 cites·33 claims
- 0595US8677136B2Authenticating messages using cryptographic algorithm constants supplied to a storage-constrained targetBROKENSHIRE DANIEL ALAN·Filed 2011·Granted Mar 18, 2014·33 cites·20 claims
- 0695US7603703B2Method and system for controlled distribution of application code and content data within a computer networkIBM·Filed 2001·Granted Oct 13, 2009·114 cites·5 claims
- 0794US6779049B2Symmetric multi-processing system with attached processing units being able to access a shared memory without being structurally configured with an address translation mechanismIBM·Filed 2000·Granted Aug 17, 2004·74 cites·14 claims
- 0892US7321958B2System and method for sharing memory by heterogeneous processorsIBM·Filed 2003·Granted Jan 22, 2008·72 cites·16 claims
- 0992US6982954B2Communications bus with redundant signal paths and method for compensating for signal path errors in a communications busIBM·Filed 2001·Granted Jan 3, 2006·84 cites·22 claims
- 1091US8091078B2Dynamically partitioning processing across a plurality of heterogeneous processorsBROKENSHIRE DANIEL ALAN·Filed 2008·Granted Jan 3, 2012·17 cites·14 claims
- 1191US7546393B2System for asynchronous DMA command completion notification wherein the DMA command comprising a tag belongs to a plurality of tag groupsIBM·Filed 2007·Granted Jun 9, 2009·23 cites·7 claims
- 1291US6785841B2Processor with redundant logicIBM·Filed 2000·Granted Aug 31, 2004·85 cites·18 claims
- 1391US6751749B2Method and apparatus for computer system reliabilityIBM·Filed 2001·Granted Jun 15, 2004·78 cites·18 claims
- 1490US6772368B2Multiprocessor with pair-wise high reliability mode, and method thereforeIBM·Filed 2000·Granted Aug 3, 2004·80 cites·19 claims
- 1590US6014763AAt-speed scan testingIBM·Filed 1998·Granted Jan 11, 2000·75 cites·27 claims
- 1689US6268660B1Silicon packaging with through wafer interconnectsIBM·Filed 1999·Granted Jul 31, 2001·105 cites·16 claims
- 1788US7233212B2Oscillator array with row and column controlIBM·Filed 2005·Granted Jun 19, 2007·16 cites·20 claims
- 1888US6760819B2Symmetric multiprocessor coherence mechanismIBM·Filed 2001·Granted Jul 6, 2004·56 cites·21 claims
- 1988US6430672B1Method for performing address mapping using two lookup tablesIBM·Filed 2000·Granted Aug 6, 2002·53 cites·12 claims
- 2087US8824569B2High bandwidth decompression of variable length encoded data streamsAGARWAL KANAK B·Filed 2011·Granted Sep 2, 2014·9 cites·13 claims
- 2186US8229989B2Method for controlling rounding modes in single instruction multiple data (SIMD) floating-point unitsDHONG SANG HOO·Filed 2008·Granted Jul 24, 2012·14 cites·4 claims
- 2286US7233998B2Computer architecture and software cells for broadband networksIBM·Filed 2001·Granted Jun 19, 2007·28 cites·19 claims
- 2385US7689783B2System and method for sharing memory by heterogeneous processorsIBM·Filed 2007·Granted Mar 30, 2010·12 cites·5 claims
- 2485US6541847B1Packaging for multi-processor shared-memory systemIBM·Filed 2002·Granted Apr 1, 2003·36 cites·20 claims
- 2584US7043579B2Ring-topology based multiprocessor data access busIBM·Filed 2002·Granted May 9, 2006·40 cites·21 claims
- 2683US7392511B2Dynamically partitioning processing across plurality of heterogeneous processorsIBM·Filed 2003·Granted Jun 24, 2008·20 cites·7 claims
- 2783US6981072B2Memory management in multiprocessor systemIBM·Filed 2003·Granted Dec 27, 2005·34 cites·24 claims
- 2882US8295056B2Silicon carrier structure and method of forming sameANDRY PAUL STEPHEN·Filed 2009·Granted Oct 23, 2012·9 cites·15 claims
- 2981US7900086B2Accelerating test, debug and failure analysis of a multiprocessor deviceIBM·Filed 2008·Granted Mar 1, 2011·10 cites·20 claims
- 3078US7200688B2System and method asynchronous DMA command completion notification by accessing register via attached processing unit to determine progress of DMA commandIBM·Filed 2003·Granted Apr 3, 2007·21 cites·15 claims
- 3178US7093080B2Method and apparatus for coherent memory structure of heterogeneous processor systemsIBM·Filed 2003·Granted Aug 15, 2006·25 cites·20 claims
- 3278US6970982B2Method and system for maintaining coherency in a multiprocessor system by broadcasting TLB invalidated entry instructionsIBM·Filed 2003·Granted Nov 29, 2005·20 cites·12 claims
- 3376US7509457B2Non-homogeneous multi-processor system with shared memoryIBM·Filed 2005·Granted Mar 24, 2009·4 cites·1 claims
- 3476US7496673B2SIMD-RISC microprocessor architectureIBM·Filed 2005·Granted Feb 24, 2009·3 cites·5 claims
- 3576US6587941B1Processor with improved history file mechanism for restoring processor state after an exceptionIBM·Filed 2000·Granted Jul 1, 2003·23 cites·13 claims
- 3675US7617338B2Memory with combined line and word accessIBM·Filed 2005·Granted Nov 10, 2009·7 cites·20 claims
- 3775US7103748B2Memory management for real-time applicationsIBM·Filed 2002·Granted Sep 5, 2006·21 cites·14 claims
- 3874US6598153B1Processor and method that accelerate evaluation of pairs of condition-setting and branch instructionsIBM·Filed 1999·Granted Jul 22, 2003·64 cites·17 claims
- 3973US7279996B2Method of functionality testing for a ring oscillatorIBM·Filed 2005·Granted Oct 9, 2007·7 cites·18 claims
- 4072US7620951B2Hiding memory latencyIBM·Filed 2008·Granted Nov 17, 2009·4 cites·20 claims
- 4172US6820142B2Token based DMAIBM·Filed 2000·Granted Nov 16, 2004·17 cites·20 claims
- 4272US6629235B1Condition code register architecture for supporting multiple execution unitsIBM·Filed 2000·Granted Sep 30, 2003·17 cites·12 claims
- 4370US6907477B2Symmetric multi-processing system utilizing a DMAC to allow address translation for attached processorsIBM·Filed 2004·Granted Jun 14, 2005·11 cites·11 claims
- 4469US6996233B2System and method for encrypting and verifying messages using three-phase encryptionIBM·Filed 2003·Granted Feb 7, 2006·13 cites·57 claims
- 4569US6915506B2Method and apparatus for evaluating results of multiple software toolsIBM·Filed 2001·Granted Jul 5, 2005·15 cites·26 claims
- 4668US9703516B2Configurable interface controllerHOFSTEE HARM PETER·Filed 2011·Granted Jul 11, 2017·2 cites·7 claims
- 4768US8032849B2Integrated circuit chip with modular designIBM·Filed 2008·Granted Oct 4, 2011·3 cites·5 claims
- 4868US6708267B1System and method in a pipelined processor for generating a single cycle pipeline stallIBM·Filed 2000·Granted Mar 16, 2004·15 cites·11 claims
- 4968US6138208AMultiple level cache memory with overlapped L1 and L2 memory accessIBM·Filed 1998·Granted Oct 24, 2000·52 cites·11 claims
- 5066US8438404B2Main processing element for delegating virtualized control threads controlling clock speed and power consumption to groups of sub-processing elements in a system such that a group of sub-processing elements can be designated as pseudo main processing elementDUVALSAINT KARL J·Filed 2008·Granted May 7, 2013·3 cites·16 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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