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Class Information
Number: 711/159
Name: Electrical computers and digital processing systems: memory > Storage accessing and control > Control technique > Entry replacement strategy
Description: Subject matter including provisions for determining when the data










Sub-classes under this class:

Class Number Class Name Patents
711/160 Least recently used (lru) 288


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7526620 Disk sanitization in an active file system Apr. 28, 2009
7526614 Method for tuning a cache Apr. 28, 2009
7519783 Storage control apparatus, storage system, and control method for storage system Apr. 14, 2009
7519784 Method and apparatus for reclaiming space in memory Apr. 14, 2009
7516283 Memory control device, in-car device, memory control method, and computer product for managing data in response to various power states Apr. 7, 2009
7516284 Method for removing alias addresses from an alias address pool Apr. 7, 2009
7509354 System, method, and computer program product for multi-master replication conflict resolution Mar. 24, 2009
7506125 Information terminals for receiving content with survival time and forwarding content to different information terminal after changing the survival time Mar. 17, 2009
7502901 Memory replacement mechanism in semiconductor device Mar. 10, 2009
7496710 Reducing resource consumption by ineffective write operations Feb. 24, 2009
7487306 Device and method for recording information Feb. 3, 2009
7487307 Method, apparatus and program product for managing memory in a virtual computing system Feb. 3, 2009
7484081 Method and apparatus for protecting designs in SRAM-based programmable logic devices Jan. 27, 2009
7480778 Method and system for managing point-in-time images Jan. 20, 2009
7480767 Cache with time-based purging and computation of purged items Jan. 20, 2009
7478210 Memory reclamation with optimistic concurrency Jan. 13, 2009
7478165 Data carousel receiving and caching Jan. 13, 2009
7475203 Methods and systems for enabling non-destructive erasure of data Jan. 6, 2009
7472228 Read-copy update method Dec. 30, 2008
7472238 Systems and methods for recovering electronic information from a storage medium Dec. 30, 2008
7469329 Methods for dynamically resizing memory pools Dec. 23, 2008
7469328 Synchronization technique for high speed memory subsystem Dec. 23, 2008
7469324 System and method for concurrent compacting self pacing garbage collection using loaded value and access barriers Dec. 23, 2008
7469322 Data processing system and method for handling castout collisions Dec. 23, 2008
7464243 Method and apparatus for arbitrarily initializing a portion of memory Dec. 9, 2008
7461209 Transient cache storage with discard function for disposable data Dec. 2, 2008
7461216 Memory controller Dec. 2, 2008
7461220 Free item distribution among multiple free lists during garbage collection for more efficient object allocation Dec. 2, 2008
7457920 Method and system for cache eviction Nov. 25, 2008
7454581 Read-copy update grace period detection without atomic instructions that gracefully handles large numbers of processors Nov. 18, 2008
7454573 Cost-conscious pre-emptive cache line displacement and relocation mechanisms Nov. 18, 2008
7447851 System for page-out and page-in of stale objects in memory Nov. 4, 2008
7444484 Method and system for determining memory usage of a heap Oct. 28, 2008
7441089 Preserving content of serial use devices in view of purge Oct. 21, 2008
7441090 System and method for updating data sectors in a non-volatile memory using logical block addressing Oct. 21, 2008
7434012 Techniques for media scrubbing Oct. 7, 2008
7424570 Method for patching ROM instructions in an electronic embedded system including at least a further memory portion Sep. 9, 2008
7424589 Method and an apparatus for the high-precision tracking of approximate per-task memory usage Sep. 9, 2008
7418553 Method and apparatus of controlling electric power for translation lookaside buffer Aug. 26, 2008
7415575 Shared cache with client-specific replacement policy Aug. 19, 2008
7412569 System and method to track changes in memory Aug. 12, 2008
7412575 Data management technique for improving data reliability Aug. 12, 2008
7401169 Counter updating system using an update mechanism and different counter utilization mechanism Jul. 15, 2008
7401190 Software management Jul. 15, 2008
7398357 Cache line replacement techniques allowing choice of LFU or MFU cache line replacement Jul. 8, 2008
7395383 Realtime-safe read copy update with per-processor read/write locks Jul. 1, 2008
7392513 Methods and apparatus for merging critical sections Jun. 24, 2008
7389389 System and method for limited fanout daisy chaining of cache invalidation requests in a shared-memory multiprocessor system Jun. 17, 2008
7386673 Method for tracking of non-resident pages Jun. 10, 2008
7383394 Microprocessor, apparatus and method for selective prefetch retire Jun. 3, 2008

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