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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
6578132 Semiconductor storage device and program authenticity determining system Jun. 10, 2003
6574703 Initializing selected extents of a storage device Jun. 3, 2003
6574721 Apparatus and method for providing simultaneous local and global addressing using software to distinguish between local and global addresses Jun. 3, 2003
6574749 Reliable distributed shared memory Jun. 3, 2003
6571351 Tightly coupled secondary storage system and file system May. 27, 2003
6567289 Physical memory layout with various sized memory sectors May. 20, 2003
6567897 Virtualized NVRAM access methods to provide NVRAM CHRP regions for logical partitions through hypervisor system calls May. 20, 2003
6564300 Method and system for controlling the memory access operation by central processing unit in a computer system May. 13, 2003
6560675 Method for controlling concurrent cache replace and return across an asynchronous interface May. 6, 2003
6557090 Column address path circuit and method for memory devices having a burst access mode Apr. 29, 2003
6557114 Loosely coupled mass storage computer cluster Apr. 29, 2003
6553466 Shared memory blocking method and system Apr. 22, 2003
6553469 Memory record update filtering Apr. 22, 2003
6553471 Controlling access to a storage device by controlling communication ports thereto Apr. 22, 2003
6546454 Virtual machine with securely distributed bytecode verification Apr. 8, 2003
6542919 Operating system for use with protection domains in a single address space Apr. 1, 2003
6542960 System and method for parity caching based on stripe locking in raid data storage Apr. 1, 2003
6535964 Fiber channel connection storage controller Mar. 18, 2003
6532524 Port prioritization scheme Mar. 11, 2003
6532533 Input/output system with mask register bit control of memory mapped access to individual input/output pins Mar. 11, 2003
6530005 Circuit arrangement and method for creating and retrieving patch data from memory Mar. 4, 2003
6525557 Method for watermarking a register-based programmable logic device core Feb. 25, 2003
6526485 Apparatus and method for bad address handling Feb. 25, 2003
6526488 Computer systems Feb. 25, 2003
6526490 Data processing systems with process monitor Feb. 25, 2003
6523094 Portable information processing terminal device with low power consumption and large memory capacity Feb. 18, 2003
6523096 Apparatus for and method of accessing a storage region across a network Feb. 18, 2003
6523098 Mechanism for efficient low priority write draining Feb. 18, 2003
6523099 Integrated circuit with output inhibit feature and a control port to receive an inhibit release password Feb. 18, 2003
6523103 Disablement of a write filter stored on a write-protected partition Feb. 18, 2003
6519690 Flexible address programming with wrap blocking Feb. 11, 2003
6516395 System and method for controlling access to a privilege-partitioned address space with a fixed set of attributes Feb. 4, 2003
6510501 Non-volatile memory read/write security protection feature selection through non-volatile memory bits Jan. 21, 2003
6505279 Microcontroller system having security circuitry to selectively lock portions of a program memory address space Jan. 7, 2003
6505284 File segment subsystem for a parallel processing database system Jan. 7, 2003
6499084 Digital recording and reproducing apparatus capable of determining whether data was rewritten or not Dec. 24, 2002
6499092 Method and apparatus for performing access censorship in a data processing system Dec. 24, 2002
6496909 Method for managing concurrent access to virtual memory data structures Dec. 17, 2002
6496934 Data transfer controller, microcomputer and data processing system Dec. 17, 2002
6493787 Device, system and method for accessing plate-shaped memory Dec. 10, 2002
6493807 Updating flash blocks Dec. 10, 2002
6493808 Device and process for testing a reprogrammable nonvolatile memory Dec. 10, 2002
6490662 System and method for enhancing the reliability of a computer system by combining a cache sync-flush engine with a replicated memory module Dec. 3, 2002
6490667 Portable electronic medium Dec. 3, 2002
6488581 Mass storage data protection device for a gaming machine Dec. 3, 2002
6487645 Data storage subsystem with fairness-driven update blocking Nov. 26, 2002
6487646 Apparatus and method capable of restricting access to a data storage device Nov. 26, 2002
6484218 Method for improving direct memory access performance Nov. 19, 2002
6484245 Apparatus for and method of accessing a storage region across a network Nov. 19, 2002
6480945 Method and apparatus for controlling memory access by a plurality of devices Nov. 12, 2002

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