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Class Information
Number: 711/163
Name: Electrical computers and digital processing systems: memory > Storage accessing and control > Control technique > Access limiting
Description: Subject matter wherein memory


Sub-classes under this class:

Class Number Class Name Patents
711/164 With password or key 419


Patents under this class:
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Patent Number Title Of Patent Date Issued
6813697 Data processor and data processing system Nov. 2, 2004
6810462 Storage system and method using interface control devices of different types Oct. 26, 2004
6810470 Memory request interlock Oct. 26, 2004
6810471 Memory protection method and circuit specifying attributes on access Oct. 26, 2004
6804730 Access control device, access control method, recording medium, and computer data signal for controlling allowance of access to storage area using certification data Oct. 12, 2004
6804752 Event data protection method for a flash programmable microprocessor-based control module Oct. 12, 2004
6804753 Partitioned library Oct. 12, 2004
6804754 Space management in compressed main memory Oct. 12, 2004
6804781 System and method for security of information in a memory Oct. 12, 2004
6799259 Security system for data processing applications Sep. 28, 2004
6795901 Shared memory interface with conventional access and synchronization support Sep. 21, 2004
6795905 Controlling accesses to isolated memory using a memory controller for isolated execution Sep. 21, 2004
6792519 Virtual data storage (VDS) system Sep. 14, 2004
6792520 System and method for using a using vendor-long descriptor in ACPI for the chipset registers Sep. 14, 2004
6789159 System and method for programming non-volatile memory Sep. 7, 2004
6789174 Memory access device allowing simultaneous access Sep. 7, 2004
6789177 Protection of data during transfer Sep. 7, 2004
6785782 Techniques for increasing bandwidth in port-per-module memory systems having mismatched memory modules Aug. 31, 2004
6785790 Method and apparatus for storing and retrieving security attributes Aug. 31, 2004
6782458 Method and apparatus for disc drive data security using a defect list Aug. 24, 2004
6778974 Memory device and method for reading data stored in a portion of a memory device unreadable by a file system of a host device Aug. 17, 2004
6779083 Security for logical unit in storage subsystem Aug. 17, 2004
6779089 Locked content addressable memory for efficient access Aug. 17, 2004
6779099 Operation method for controlling access attributes of a memorized page of a memory unit and its structure Aug. 17, 2004
6779137 Method of verifying defect management area information of disc and test apparatus for performing the same Aug. 17, 2004
6775734 Memory access using system management interrupt and associated computer system Aug. 10, 2004
6775747 System and method for performing page table walks on speculative software prefetch operations Aug. 10, 2004
6775750 System protection map Aug. 10, 2004
6775754 Memory apparatus and memory access restricting method Aug. 10, 2004
6771446 Method and apparatus for disc drive data security using a servo wedge Aug. 3, 2004
6771649 Middle approach to asynchronous and backward-compatible detection and prevention of ARP cache poisoning 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
6772276 Flash memory command abstraction Aug. 3, 2004
6772299 Method and apparatus for caching with variable size locking regions Aug. 3, 2004
6772307 Firmware memory having multiple protected blocks Aug. 3, 2004
6772308 System and method for providing safe data movement using third party copy techniques Aug. 3, 2004
6772309 System and method using locks for providing safe movement of data using third party copy techniques Aug. 3, 2004
6768337 Integrated circuit, method of circuit configuration and program thereof Jul. 27, 2004
6768985 Method and apparatus for administration of database partitions Jul. 27, 2004
6769050 Techniques for increasing bandwidth in port-per-module memory systems having mismatched memory modules Jul. 27, 2004
6766425 Calibration method implementing segmented flash memory and RAM overlay Jul. 20, 2004
6763439 Disk throttling and priority queuing for streaming I/O Jul. 13, 2004
6757786 Data consistency memory management system and method and associated multiprocessor network Jun. 29, 2004
6757798 Method and apparatus for arbitrating deferred read requests Jun. 29, 2004
6754784 Methods and circuits for securing encached information Jun. 22, 2004
6754794 Chip card with integrated circuit Jun. 22, 2004
6751679 Means of control bit protection in a logical partition environment Jun. 15, 2004
6751716 Semiconductor storage device, control device, and electronic apparatus Jun. 15, 2004
6748368 Proprietary core permission structure and method Jun. 8, 2004
6748464 Semiconductor device comprising CPU and peripheral circuit wherein control unit performs wait cycle control that makes peripheral circuit wait a predetermined time before responding to CPU Jun. 8, 2004

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