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Class Information
Number: 711/4
Name: Electrical computers and digital processing systems: memory > Addressing combined with specific memory configuration or system > Dynamic-type storage device (e.g., disk, tape, drum)
Description: Subject matter wherein address schemes are particular to a data
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5522067 |
Working storage management in medical imaging systems |
May. 28, 1996 |
| 5519844 |
Logical partitioning of a redundant array storage system |
May. 21, 1996 |
| 5517631 |
Miniature disk drive having embedded sector servo with split data fields and automatic on-the-fly data block sequencing |
May. 14, 1996 |
| 5515347 |
Arrangement for selecting titles from a storage media containing a number of recording titles in a magazine |
May. 7, 1996 |
| 5513352 |
Electronic musical instrument having secondary storage of files with common constituent portions identified by entry name |
Apr. 30, 1996 |
| 5502695 |
Reproducing apparatus having a single microprocessor to perform data retrieval and disc reproduction control |
Mar. 26, 1996 |
| 5491807 |
System and method for worm volume management of new and updated data files using variable threshold block addresses |
Feb. 13, 1996 |
| 5481694 |
High performance multiple-unit electronic data storage system with checkpoint logs for rapid failure recovery |
Jan. 2, 1996 |
| 5473761 |
Controller for receiving transfer requests for noncontiguous sectors and reading those sectors as a continuous block by interspersing no operation requests between transfer requests |
Dec. 5, 1995 |
| 5471604 |
Method for locating sector data in a memory disk by examining a plurality of headers near an initial pointer |
Nov. 28, 1995 |
| 5465338 |
Disk drive system interface architecture employing state machines |
Nov. 7, 1995 |
| 5465382 |
System and method for mapping directly accessible magnetic DASD storage to fixed block optical storage |
Nov. 7, 1995 |
| 5463758 |
System and method for reducing seek time for read operations in mirrored DASD files |
Oct. 31, 1995 |
| 5461721 |
System for transferring data between I/O devices and main or expanded storage under dynamic control of independent indirect address words (IDAWs) |
Oct. 24, 1995 |
| 5455926 |
Virtual addressing of optical storage media as magnetic tape equivalents |
Oct. 3, 1995 |
| 5455934 |
Fault tolerant hard disk array controller |
Oct. 3, 1995 |
| 5452447 |
Method and apparatus for a caching file server |
Sep. 19, 1995 |
| 5448718 |
Method and system for time zero backup session security |
Sep. 5, 1995 |
| 5446857 |
Method and apparatus for writing files on nonerasable storage medium |
Aug. 29, 1995 |
| 5446709 |
Image filing apparatus |
Aug. 29, 1995 |
| 5442752 |
Data storage method for DASD arrays using striping based on file length |
Aug. 15, 1995 |
| 5438671 |
Method and system for transferring compressed bytes of information between separate hard disk drive units |
Aug. 1, 1995 |
| 5438674 |
Optical disk system emulating magnetic tape units |
Aug. 1, 1995 |
| 5434979 |
Disk drive controller |
Jul. 18, 1995 |
| 5430855 |
Disk drive array memory system using nonuniform disk drives |
Jul. 4, 1995 |
| 5396604 |
System and method for reducing the penalty associated with data cache misses |
Mar. 7, 1995 |
| 5392244 |
Memory systems with data storage redundancy management |
Feb. 21, 1995 |
| 5386402 |
Access control apparatus and address translation method for disk storage device |
Jan. 31, 1995 |
| 5367652 |
Disc drive translation and defect management apparatus and method |
Nov. 22, 1994 |
| 5359623 |
Magneto-optical disc control system and method for avoiding the need to initialize an entire surface of a storage medium on commencement of use |
Oct. 25, 1994 |
| 5347640 |
Circuit for generating addresses for buffering and reading the data from a CD-ROM and method therefor |
Sep. 13, 1994 |
| 5347651 |
System for allocating worm optical medium file storage in groups of fixed size addressable areas while tracking unrecorded areas and end of volume |
Sep. 13, 1994 |
| 5341479 |
Address mark triggered read/write head buffer |
Aug. 23, 1994 |
| 5337197 |
Method and system for maintaining directory consistency in magneto-optic media |
Aug. 9, 1994 |
| 5327535 |
Magnetic recording control apparatus |
Jul. 5, 1994 |
| 5327549 |
Data storage system including a BIOS extension memory on an adapter between a host computer and disk drive |
Jul. 5, 1994 |
| 5321832 |
System of database copy operations using a virtual page control table to map log data into physical store order |
Jun. 14, 1994 |
| 5313585 |
Disk drive array with request fragmentation |
May. 17, 1994 |
| 5303363 |
Image processing apparatus having disk storage resembling RAM memory |
Apr. 12, 1994 |
| 5301327 |
Virtual memory management for source-code development system |
Apr. 5, 1994 |
| 5283875 |
Method and apparatus for optimizing prefetch caching by reverse ordering of logical blocks |
Feb. 1, 1994 |
| 5280602 |
Task file with automatic update of task file registers |
Jan. 18, 1994 |
| 5276662 |
Disc drive with improved data transfer management apparatus |
Jan. 4, 1994 |
| 5247633 |
Configuration of high capacity disk drives with embedded IBM PC-at type computer |
Sep. 21, 1993 |
| 5245594 |
Data read/write system for a disc storage unit |
Sep. 14, 1993 |
| 5206939 |
System and method for disk mapping and data retrieval |
Apr. 27, 1993 |
| 5193184 |
Deleted data file space release system for a dynamically mapped virtual data storage subsystem |
Mar. 9, 1993 |
| 5119291 |
Modular data storage directories for large-capacity data storage units wherein the index to the records in a sector is located in the next adjacent sector |
Jun. 2, 1992 |
| 5065262 |
Removable and transportable hard disk subsystem |
Nov. 12, 1991 |
| 5056010 |
Pointer based DMA controller |
Oct. 8, 1991 |
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