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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
6748499 Sharing memory tables between host channel adapters Jun. 8, 2004
6748508 Method and apparatus for buffering in multi-node, data distribution architectures Jun. 8, 2004
6748592 Method and apparatus for protectively operating a data/information processing device Jun. 8, 2004
6745281 Fiber channel connection magnetic disk device and fiber channel connection magnetic disk controller Jun. 1, 2004
6745300 Magnetic disk device and disk access method therefor Jun. 1, 2004
6745306 Method and system for restricting the load of physical address translations of virtual addresses Jun. 1, 2004
6745307 Method and system for privilege-level-access to memory within a computer Jun. 1, 2004
6742090 Fiber channel connection storage controller May. 25, 2004
6742094 System for access control to hidden storage area in a disk drive May. 25, 2004
6738876 Apparatus and method for preserving a region code for an optical disk drive May. 18, 2004
6738877 Access control method, storage apparatus and storage medium May. 18, 2004
6738879 Advanced technology attachment compatible disc drive write protection scheme May. 18, 2004
6735037 High reliability storage drive and data write method May. 11, 2004
6735665 Data processing device for specifying data storage information on a portable recording medium May. 11, 2004
RE38514 System for and method of efficiently controlling memory accesses in a multiprocessor computer system May. 11, 2004
6732246 Memory apparatus and memory access restricting method May. 4, 2004
6728830 Method and apparatus for modifying the reserve area of a disk drive Apr. 27, 2004
6728839 Attribute based memory pre-fetching technique Apr. 27, 2004
6728844 Method for preventing unauthorized access to storage volumes Apr. 27, 2004
6725346 Method and apparatus for overlaying memory in a data processing system Apr. 20, 2004
6718414 Function modification in a write-protected operating system Apr. 6, 2004
6718448 Queued locking of a shared resource using multimodal lock types Apr. 6, 2004
6715049 Microcomputer and information processing system Mar. 30, 2004
6715053 Method and apparatus for controlling memory client access to address ranges in a memory pool Mar. 30, 2004
6708232 Data migration method, protocol converter and switching apparatus using it Mar. 16, 2004
6701403 Service processor access of non-volatile memory Mar. 2, 2004
6701408 Data processing device with a memory location in which data is stored according to a WOM code Mar. 2, 2004
6701421 Application-level memory affinity control Mar. 2, 2004
6697924 Storage area network methods and apparatus for identifying fiber channel devices in kernel mode Feb. 24, 2004
6694411 Technique for implementing a distributed lock in a processor-based device Feb. 17, 2004
6694414 Magnetic disc device having copy protect function Feb. 17, 2004
6694415 Methods for permanently preventing modification of a partition or file Feb. 17, 2004
6691213 Computer system and method for accessing a protected partition of a disk drive that lies beyond a limited address range of a host computer's BIOS Feb. 10, 2004
6687698 Accessing and updating a configuration database from distributed physical locations within a process control system Feb. 3, 2004
6687802 Outputting apparatus, outputting method, recording apparatus, recording method, reproduction apparatus, reproduction method and recording medium Feb. 3, 2004
6684293 Methods and computer readable media for preserving unique critical information during data imaging Jan. 27, 2004
6684307 Duplex disk controller Jan. 27, 2004
6684309 Method for controlling access to data by redirecting modifications of the data Jan. 27, 2004
6681300 Read lock miss control and queue management Jan. 20, 2004
6681304 Method and device for providing hidden storage in non-volatile memory Jan. 20, 2004
6681346 Digital processing system including a DMA controller operating in the virtual address domain and a method for operating the same Jan. 20, 2004
6678810 MFENCE and LFENCE micro-architectural implementation method and system Jan. 13, 2004
6678825 Controlling access to multiple isolated memories in an isolated execution environment Jan. 13, 2004
6675269 Semiconductor device with memory controller that controls page mode access Jan. 6, 2004
6675272 Method and apparatus for coordinating memory operations among diversely-located memory components Jan. 6, 2004
6671784 System and method for arbitrating access to a memory Dec. 30, 2003
6671786 System and method for mirroring memory with restricted access to main physical mirrored memory Dec. 30, 2003
6665777 Method, apparatus, network, and kit for multiple block sequential memory management Dec. 16, 2003
6665782 Method and apparatus for preventing unauthorized access of memory devices Dec. 16, 2003
6662283 Secure memory management method Dec. 9, 2003

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