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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
6892258 Hardware semaphores for a multi-processor system within a shared memory architecture May. 10, 2005
6889298 Battery-based secured storage binding system May. 3, 2005
6886081 Method and tool for determining ownership of a multiple owner lock in multithreading environments Apr. 26, 2005
6883075 Microcontroller having embedded non-volatile memory with read protection Apr. 19, 2005
6883076 System and method for providing safe data movement using third party copy techniques Apr. 19, 2005
6883077 Cache control device and method with TLB search before key receipt Apr. 19, 2005
6880054 Portable data storage device having a secure mode of operation Apr. 12, 2005
6877073 Fiber channel connection storage controller Apr. 5, 2005
6877075 Information processor, information processing method and information processing program and recording medium Apr. 5, 2005
6874057 Method and apparatus for cache space allocation Mar. 29, 2005
6874069 Microcontroller having an embedded non-volatile memory array with read protection for the array or portions thereof Mar. 29, 2005
6868471 Memory address space extension device and storage medium storing therein program thereof Mar. 15, 2005
6868473 Non-volatile memory access control Mar. 15, 2005
6865634 Method and apparatus for deadlock prevention in a distributed shared memory system Mar. 8, 2005
6865642 Method and apparatus for disk caching for an intermediary controller Mar. 8, 2005
6865651 Method and system for optimizing translation buffer recovery after a miss operation within a multi-processor environment Mar. 8, 2005
6862664 Method and apparatus for avoiding locks by speculatively executing critical sections Mar. 1, 2005
6862666 Hardware assisted lease-based access to memory Mar. 1, 2005
6862668 Method and apparatus for using cache coherency locking to facilitate on-line volume expansion in a multi-controller storage system Mar. 1, 2005
6862672 Semiconductor memory device and method of controlling same Mar. 1, 2005
6859863 Method and system for managing data at an input/output interface for a multiprocessor system Feb. 22, 2005
6857050 Data storage system using 3-party hand-off protocol to maintain a single coherent logical image Feb. 15, 2005
6857054 Write-once memory storage device Feb. 15, 2005
6857055 Programmable embedded DRAM current monitor Feb. 15, 2005
6854039 Memory management system and method providing increased memory access security Feb. 8, 2005
6848038 Portable data carrier and method for using the same in a plurality of applications Jan. 25, 2005
6845433 Memory device having posted write per command Jan. 18, 2005
6845506 System and method for multi-level memory domain protection Jan. 18, 2005
6842371 Permanent master block lock in a memory device Jan. 11, 2005
6842830 Mechanism for handling explicit writeback in a cache coherent multi-node architecture Jan. 11, 2005
6839811 Semaphore management circuit Jan. 4, 2005
6839819 Data management appliance Jan. 4, 2005
6839820 Method and system for controlling data access between at least two memory arrangements Jan. 4, 2005
6836836 Memory protection control device and method Dec. 28, 2004
6834333 Data processing device, data storage device, data processing method, and program providing medium for storing content protected under high security management Dec. 21, 2004
6834351 Secure information handling system Dec. 21, 2004
6832257 Computer, recorded medium on which address validity checking program is recorded, and address validity checking method Dec. 14, 2004
6829698 Method, apparatus and system for acquiring a global promotion facility utilizing a data-less transaction Dec. 7, 2004
6829762 Method, apparatus and system for allocating and accessing memory-mapped facilities within a data processing system Dec. 7, 2004
6826657 Techniques for increasing bandwidth in port-per-module memory systems having mismatched memory modules Nov. 30, 2004
6826659 Digital data processing system Nov. 30, 2004
6826660 Hierarchical SMP computer system Nov. 30, 2004
6826667 Buffer assisted data storage method and system with built-in fingerprint recognition function Nov. 30, 2004
6826670 Accessing memory units in a data processing apparatus Nov. 30, 2004
6826672 Capability addressing with tight object bounds Nov. 30, 2004
6823433 Memory management system and method for providing physical address based memory access security Nov. 23, 2004
6820168 Storage system and virtual private volume control method Nov. 16, 2004
6820176 System, method, and computer program product for reducing overhead associated with software lock monitoring Nov. 16, 2004
6820177 Protected configuration space in a protected environment Nov. 16, 2004
6816948 Storage system certifying a host computer Nov. 9, 2004

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