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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) 2,627

Patents under this class:

Patent Number Title Of Patent Date Issued
6629160 Direct memory access controller Sep. 30, 2003
6629189 Method and apparatus for managing target devices in a multi-path computer system Sep. 30, 2003
6629196 Method and device for obtaining an adaptive selection of sets of data stored in a mass memory Sep. 30, 2003
6629197 Method and system for storing digital audio data and emulating multiple CD-changer units Sep. 30, 2003
6629224 Method for operating a semiconductor memory device having a plurality of operating modes for controlling an internal circuit Sep. 30, 2003
6622223 Information recording and reproduction apparatus, information recording and reproduction method and information signal source Sep. 16, 2003
6618795 Method and apparatus for concurrent access to a sequential device Sep. 9, 2003
6604153 Access protection from unauthorized use of memory medium with storage of identifier unique to memory medium in data storage device Aug. 5, 2003
6604165 Library control device for logically dividing and controlling library device and method thereof Aug. 5, 2003
6604170 Information processing apparatus and method, and computer readable memory Aug. 5, 2003
6604178 Hard disk drive employing neural network for performing expected access time calculations Aug. 5, 2003
6601134 Multi-processor type storage control apparatus for performing access control through selector Jul. 29, 2003
6598117 Recording medium library device and control method thereof Jul. 22, 2003
6594659 Method for creating a toll-free number audit tape Jul. 15, 2003
6594743 Disk-Cloning method and system for cloning computer data from source disk to target disk Jul. 15, 2003
6587897 Method for enhanced I/O in an emulated computing environment Jul. 1, 2003
6578106 Data storage system adapted to select an operational state with corresponding performance levels and acoustic noise levels based on a system profile Jun. 10, 2003
6578125 Memory access circuit and memory access control circuit Jun. 10, 2003
6574589 Information processing system for sharing internal auxiliary storage device Jun. 3, 2003
6574676 System and method for scheduling disk drive commands by expected total access time Jun. 3, 2003
6574705 Data processing system and method including a logical volume manager for storing logical volume data Jun. 3, 2003
6571298 System and method for grouping disk access commands in a queue according to proximate disk positions May. 27, 2003
6567349 Recording medium, editing method and editing apparatus May. 20, 2003
6567886 Disk drive apparatus and control method thereof May. 20, 2003
6567892 Use of activity bins to increase the performance of disk arrays May. 20, 2003
6564290 Data carrier archiving and control system May. 13, 2003
6564291 Multi-function peripheral storage device buffer system May. 13, 2003
6564292 Optimizing allocation of sectors in disc drives May. 13, 2003
6557073 Storage apparatus having a virtual storage area Apr. 29, 2003
6553454 Storage device and method of reordering commands from a command queue Apr. 22, 2003
6553455 Method and apparatus for providing passed pointer detection in audio/video streams on disk media Apr. 22, 2003
6546438 System for interfacing components Apr. 8, 2003
6546474 Method and system for the fast backup and transmission of data Apr. 8, 2003
6539459 Library device, operating mode setting method therefor Mar. 25, 2003
6535450 Method for selecting one or a bank of memory devices Mar. 18, 2003
6535953 Magnetic disk, method of accessing magnetic disk device, and recording medium storing disk access control program for magnetic disk device Mar. 18, 2003
6535964 Fiber channel connection storage controller Mar. 18, 2003
6532121 Compression algorithm with embedded meta-data for partial record operation augmented with expansion joints Mar. 11, 2003
6529915 Computer-implemented program product and method of deferring allocation of storage for array elements of objects Mar. 4, 2003
6529976 Heterogeneous computer system, heterogeneous input output system and data back-up method for the systems Mar. 4, 2003
6526471 Method and apparatus for a high-speed memory subsystem Feb. 25, 2003
6526473 Memory module system for controlling data input and output by connecting selected memory modules to a data line Feb. 25, 2003
6526475 Flexible management of multiple file systems Feb. 25, 2003
6526492 Method of allowing a volume manager to release and regain reserve Feb. 25, 2003
6519676 Method for reading a CD having CD-text data Feb. 11, 2003
6519687 File mirroring drive that mirrors data on a file basis Feb. 11, 2003
6516360 Method and apparatus for buffering data transmission between producer and consumer Feb. 4, 2003
6516370 Data storage system Feb. 4, 2003
6516401 Data reading method and data reading apparatus Feb. 4, 2003
6513096 Multi task information recordation system and information storage medium Jan. 28, 2003

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