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Class Information
Number: 711/111
Name: Electrical computers and digital processing systems: memory > Storage accessing and control > Specific memory composition > Accessing dynamic storage device
Description: Subject matter including accessing memory


Sub-classes under this class:

Class Number Class Name Patents
711/112 Direct access storage device (dasd) 1,549


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
6832293 Audio playback apparatus and method for resuming interrupted playback recording Dec. 14, 2004
6826667 Buffer assisted data storage method and system with built-in fingerprint recognition function Nov. 30, 2004
6826354 Buffer control method and buffer control device Nov. 30, 2004
6823398 File system management embedded in a storage device Nov. 23, 2004
6820169 Memory control with lookahead power management Nov. 16, 2004
6816954 System and method for tuning retry performance Nov. 9, 2004
6816941 Method and system for efficiently importing/exporting removable storage volumes between virtual storage systems Nov. 9, 2004
6816916 Data storage system having multi-cast/unicast Nov. 9, 2004
6813683 Method and apparatus for copying data from a main site to a remote site Nov. 2, 2004
6809896 Power-efficient seek operations in hard disk drive Oct. 26, 2004
6810462 Storage system and method using interface control devices of different types Oct. 26, 2004
6807187 Method and apparatus for determining a next round robin element using a cascaded approach Oct. 19, 2004
6804745 Disc access apparatus and disc access method Oct. 12, 2004
6801958 Method and system for data transfer Oct. 5, 2004
6799293 Sparse byte enable indicator for high speed memory access arbitration method and apparatus Sep. 28, 2004
6799156 Method and design for a DVD SCSI tape controller Sep. 28, 2004
6795893 Recordable disk recording controller with batch register controller Sep. 21, 2004
6792568 Data transfer and storage device and method Sep. 14, 2004
6792486 System and method for managing information storage among plural disk drives Sep. 14, 2004
6791910 Library controller having stored table indicating attributes of an automated data storage library with respect to media Sep. 14, 2004
6789161 Method for controlling reutilization of data space in virtual tape system Sep. 7, 2004
6789162 Storage controller configured to select unused regions of a storage device for data storage according to head position Sep. 7, 2004
6782448 Transparent code update in an automated data storage library Aug. 24, 2004
6779083 Security for logical unit in storage subsystem Aug. 17, 2004
6779081 Apparatus and method for defragmentation in disk storage system Aug. 17, 2004
6779080 Serial data storage system with automatically adjusted data protection to implement worm media with limited overwrite allowing write appending Aug. 17, 2004
6779077 Virtual tape libraries Aug. 17, 2004
6775720 Method and system for configuring a mass storage system for measuring system performance Aug. 10, 2004
6775718 DMA control system enabling flyby transfer to synchronous memory Aug. 10, 2004
6771446 Method and apparatus for disc drive data security using a servo wedge Aug. 3, 2004
6772281 Disk drive for selectively satisfying a read request from a host computer for a first valid data block with a second valid data block Aug. 3, 2004
6771568 Digital audio recorder Aug. 3, 2004
6772383 Combined tag and data ECC for enhanced soft error recovery from cache tag errors Aug. 3, 2004
6772286 Method for regenerating data in disk array Aug. 3, 2004
6772283 Disk control device and method processing variable-block and fixed-block accesses from host devices Aug. 3, 2004
6772272 Apparatus and method for writing information to a designated information storage medium with an allocated data storage device using a specified information recording format Aug. 3, 2004
6769124 Persistent storage of information objects Jul. 27, 2004
6766393 Method and apparatus for transferring data between independent fiber channel arbitrated loops in an interactive information distribution system Jul. 20, 2004
6766400 Disk array apparatus and interrupt execution method of the same Jul. 20, 2004
6766417 Entertainment apparatus, information processing unit and portable storage device Jul. 20, 2004
6766412 Data storage media library with scalable throughput rate for data routing and protocol conversion Jul. 20, 2004
6763404 System and method for scheduling of random commands to minimize impact of locational uncertainty Jul. 13, 2004
6763455 Masking logical unit numbers in a shared data storage system Jul. 13, 2004
6763427 Optimizing the execution sequence in a tape apparatus in order to minimize tape traveling distance Jul. 13, 2004
6754773 Data engine with metadata processor Jun. 22, 2004
6754769 Disk array controller using crossbar switches and method of controlling the same Jun. 22, 2004
6754768 Library of hard disk drives with transparent emulating interface Jun. 22, 2004
6754728 System and method for aggregating shelf IDs in a fibre channel storage loop Jun. 22, 2004
6750871 Memory consolidated image processing LSI, image processing system with same, and image accessing method using same Jun. 15, 2004
6751113 Arrangement of integrated circuits in a memory module Jun. 15, 2004

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