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Class Information
Number: 711/105
Name: Electrical computers and digital processing systems: memory > Storage accessing and control > Specific memory composition > Solid-state random access memory (ram) > Dynamic random access memory
Description: Subject matter including means or steps for accessing volatile memory


Sub-classes under this class:

Class Number Class Name Patents
711/106 Refresh scheduling 344


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
7620789 Out of order DRAM sequencer Nov. 17, 2009
7619379 Motor control device and setting method thereof Nov. 17, 2009
7619912 Memory module decoder Nov. 17, 2009
7620770 Device and method for storing and processing data units Nov. 17, 2009
7620783 Method and apparatus for obtaining memory status information cross-reference to related applications Nov. 17, 2009
7617354 Abbreviated burst data transfers for semiconductor memory Nov. 10, 2009
7616470 Method for achieving very high bandwidth between the levels of a cache hierarchy in 3-dimensional structures, and a 3-dimensional structure resulting therefrom Nov. 10, 2009
7617355 Parity-scanning and refresh in dynamic memory devices Nov. 10, 2009
7613892 Recording device, recording method, recording medium, and program Nov. 3, 2009
7613883 Memory device with mode-selectable prefetch and clock-to-core timing Nov. 3, 2009
7613880 Memory module, memory system, and information device Nov. 3, 2009
7613873 Deferring refreshes during calibrations in memory systems Nov. 3, 2009
7613866 Method for controlling access to a multibank memory Nov. 3, 2009
7606970 Hybrid disk drive and method of controlling data therein Oct. 20, 2009
7606988 Systems and methods for providing a dynamic memory bank page policy Oct. 20, 2009
7603493 Dynamically setting burst length of memory device by applying signal to at least one external pin during a read or write transaction Oct. 13, 2009
7600065 Arbitration scheme for shared memory device Oct. 6, 2009
7596707 System and method for efficient power throttling in multiprocessor chip Sep. 29, 2009
7594068 System and method for persistent RAM disk Sep. 22, 2009
7594066 Storage system comprising non-volatile memory devices with internal and external refresh processing Sep. 22, 2009
7590797 System and method for optimizing interconnections of components in a multichip memory module Sep. 15, 2009
7587547 Dynamic update adaptive idle timer Sep. 8, 2009
7583732 Managing bursts of data Sep. 1, 2009
7584321 Memory address and datapath multiplexing Sep. 1, 2009
7581070 Multi-chip package device having alternately-enabled memory chips Aug. 25, 2009
7581076 Methods and devices for treating and/or processing data Aug. 25, 2009
7577814 Firmware memory management Aug. 18, 2009
7574616 Memory device having a power down exit register Aug. 11, 2009
7574555 Memory system having daisy chained memory controllers Aug. 11, 2009
7571296 Memory controller-adaptive 1T/2T timing control Aug. 4, 2009
7565480 Dynamic memory supporting simultaneous refresh and data-access transactions Jul. 21, 2009
7562178 Memory hub and method for memory sequencing Jul. 14, 2009
7562184 DRAM controller for graphics processing operable to enable/disable burst transfer Jul. 14, 2009
7562193 Memory with single and dual mode access Jul. 14, 2009
7558127 Data output circuit and method in DDR synchronous semiconductor device Jul. 7, 2009
7558908 Structure of sequencers that perform initial and periodic calibrations in a memory system Jul. 7, 2009
7558932 Semiconductor memory device and method for operating the same Jul. 7, 2009
7558933 Synchronous dynamic random access memory interface and method Jul. 7, 2009
7549001 Digital RAM memory circuit with an expanded command structure Jun. 16, 2009
7549034 Redistribution of memory to reduce computer system power consumption Jun. 16, 2009
7543105 Memory access control based on hit prediction Jun. 2, 2009
7539812 System and method to increase DRAM parallelism May. 26, 2009
7536519 Memory access control apparatus and method for accomodating effects of signal delays caused by load May. 19, 2009
7536530 Method and apparatus for determining a dynamic random access memory page management implementation May. 19, 2009
7533212 System memory board subsystem using DRAM with integrated high speed point to point links May. 12, 2009
7533235 Reserve stacking May. 12, 2009
7533213 Memory hub and method for memory system performance monitoring May. 12, 2009
7529951 Memory subsystem voltage control and method that reprograms a preferred operating voltage May. 5, 2009
7529896 Memory modules having a memory hub containing a posted write buffer, a memory device interface and a link interface, and method of posting write requests in memory modules May. 5, 2009
7526597 Buffered memory having a control bus and dedicated data lines Apr. 28, 2009

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