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Class Information
Number: 711/155
Name: Electrical computers and digital processing systems: memory > Storage accessing and control > Control technique > Read-modify-write (rmw)
Description: Subject matter including provisions for performing an access operation where the contents of a given memory


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7206891 Multi-port memory controller having independent ECC encoders Apr. 17, 2007
7200715 Method for writing contiguous arrays of stripes in a RAID storage system using mapped block writes Apr. 3, 2007
7194568 System and method for dynamic mirror-bank addressing Mar. 20, 2007
7188220 Method and system for managing the contents of an event log stored within a computer Mar. 6, 2007
7185153 Packet assembly Feb. 27, 2007
7185154 Single segment data object management Feb. 27, 2007
7167955 System and method for testing and initializing directory store memory Jan. 23, 2007
7159068 Method of optimizing performance of a flash memory Jan. 2, 2007
7159082 System and method for throttling memory accesses Jan. 2, 2007
7155581 Method and apparatus for an energy efficient operation of multiple processors in a memory Dec. 26, 2006
7149844 Non-volatile memory device Dec. 12, 2006
7139624 Audio signal processing device Nov. 21, 2006
7134025 Methods and circuits for preventing the overwriting of memory frames in programmable logic devices Nov. 7, 2006
7124260 Modified persistent auto precharge command protocol system and method for memory devices Oct. 17, 2006
7124261 Access to bit values within data words stored in a memory Oct. 17, 2006
7120766 Apparatus and method to initialize information disposed in an information storage and retrieval system Oct. 10, 2006
7103732 Method and apparatus for managing an erase count block Sep. 5, 2006
7099997 Read-modify-write avoidance using a boundary word storage mechanism Aug. 29, 2006
7093042 Microcomputer and data processing device Aug. 15, 2006
7093084 Memory implementations of shift registers Aug. 15, 2006
7080213 System and method for reducing shared memory write overhead in multiprocessor systems Jul. 18, 2006
7073020 Method for message transfer in computer storage system Jul. 4, 2006
7062605 Methods and structure for rapid background initialization of a RAID logical unit Jun. 13, 2006
7058769 Method and system of improving disk access time by compression Jun. 6, 2006
7051168 Method and apparatus for aligning memory write data in a microprocessor May. 23, 2006
7047365 Cache line purge and update instruction May. 16, 2006
7039788 Method and apparatus for splitting a logical block May. 2, 2006
7035907 Manipulating content objects to control their display Apr. 25, 2006
6996005 Nonvolatile memory card Feb. 7, 2006
6990657 Shared software breakpoints in a shared memory system Jan. 24, 2006
6976133 System and method for updating devices using limited amounts of random access memory Dec. 13, 2005
6976155 Method and apparatus for communicating between processing entities in a multi-processor Dec. 13, 2005
6973551 Data storage system having atomic memory operation Dec. 6, 2005
6973531 Tracking the most frequently erased blocks in non-volatile memory systems Dec. 6, 2005
6961861 Globally clocked interfaces having reduced data path length Nov. 1, 2005
6961834 Method and apparatus for scheduling of requests to dynamic random access memory device Nov. 1, 2005
6961816 Disk array device with selectable method for generating redundant data Nov. 1, 2005
6959367 System having read-modify-write unit Oct. 25, 2005
6959366 Device control method, data transfer apparatus and recording medium Oct. 25, 2005
6957309 Method and apparatus for re-accessing a FIFO location Oct. 18, 2005
6957307 Mapping data masks in hardware by controller programming Oct. 18, 2005
6957136 Apparatus for rewriting a memory in a vehicle mounted ECU through communications Oct. 18, 2005
6956577 Embedded memory system and method including data error correction Oct. 18, 2005
6938132 Memory co-processor for a multi-tasking system Aug. 30, 2005
6938127 Reconfiguring memory to reduce boot time Aug. 30, 2005
6934819 Method for memory addressing in micro controller and device using the same Aug. 23, 2005
6925634 Method for maintaining cache coherency in software in a shared memory system Aug. 2, 2005
6922666 Method and data processing system for performing atomic multiple word reads Jul. 26, 2005
6912621 Method and apparatus for updating data in mass storage subsystem using emulated shared memory Jun. 28, 2005
6904496 Computer system with improved write cache and method therefor Jun. 7, 2005

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