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Class Information
Number: 710/24
Name: Electrical computers and digital data processing systems: input/output > Input/output data processing > Direct memory accessing (dma) > By command chaining
Description: Subject matter further comprising means or steps for linking individual instruction data and then executing the linked instruction data to transfer data directly between a peripheral and memory.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617330 |
System and method for preloading a bus controller with command schedule |
Nov. 10, 2009 |
| 7617334 |
Data processing system, data processing method and program |
Nov. 10, 2009 |
| 7606961 |
Computer system and data pre-fetching method |
Oct. 20, 2009 |
| 7603490 |
Barrier and interrupt mechanism for high latency and out of order DMA device |
Oct. 13, 2009 |
| 7577774 |
Independent source read and destination write enhanced DMA |
Aug. 18, 2009 |
| 7571284 |
Out-of-order memory transactions in a fine-grain multithreaded/multi-core processor |
Aug. 4, 2009 |
| 7568055 |
Data processing apparatus for selecting either a PIO data transfer method or a DMA data transfer method |
Jul. 28, 2009 |
| 7565462 |
Memory access engine having multi-level command structure |
Jul. 21, 2009 |
| 7548996 |
Data streamer |
Jun. 16, 2009 |
| 7546393 |
System for asynchronous DMA command completion notification wherein the DMA command comprising a tag belongs to a plurality of tag groups |
Jun. 9, 2009 |
| 7539790 |
Reducing latency in SCSI protocol |
May. 26, 2009 |
| 7533197 |
System and method for remote direct memory access without page locking by the operating system |
May. 12, 2009 |
| 7523228 |
Method for performing a direct memory access block move in a direct memory access device |
Apr. 21, 2009 |
| 7512722 |
Method for completing a plurality of chained list DMA commands that include a fenced list DMA command element |
Mar. 31, 2009 |
| 7484016 |
Apparatus and method for high performance volatile disk drive memory access using an integrated DMA engine |
Jan. 27, 2009 |
| 7464197 |
Distributed direct memory access for systems on chip |
Dec. 9, 2008 |
| 7444435 |
Non-fenced list DMA command mechanism |
Oct. 28, 2008 |
| 7444441 |
Device including means for transferring information indicating whether or not the device supports DMA |
Oct. 28, 2008 |
| 7444642 |
Method for indicating completion status of asynchronous events |
Oct. 28, 2008 |
| 7437727 |
Method and apparatus for runtime resource deadlock avoidance in a raid system |
Oct. 14, 2008 |
| 7428603 |
System and method for communicating with memory devices via plurality of state machines and a DMA controller |
Sep. 23, 2008 |
| 7404015 |
Methods and apparatus for processing packets including accessing one or more resources shared among processing engines |
Jul. 22, 2008 |
| 7380115 |
Transferring data using direct memory access |
May. 27, 2008 |
| 7376950 |
Signal aggregation |
May. 20, 2008 |
| 7376762 |
Systems and methods for direct memory access |
May. 20, 2008 |
| 7376768 |
Dynamic memory allocation for multiple targets |
May. 20, 2008 |
| 7359077 |
Printing apparatus, control method therefor, and program |
Apr. 15, 2008 |
| 7330914 |
DMA controller, DMA control method and DMA control program |
Feb. 12, 2008 |
| 7302503 |
Memory access engine having multi-level command structure |
Nov. 27, 2007 |
| 7299313 |
System, method and storage medium for a memory subsystem command interface |
Nov. 20, 2007 |
| 7293119 |
DMA data transfer between low-overhead processor and connected external circuitry using transactions log |
Nov. 6, 2007 |
| 7287101 |
Direct memory access using memory descriptor list |
Oct. 23, 2007 |
| 7259876 |
Image processing apparatus, and, control method and control device therefor |
Aug. 21, 2007 |
| 7219169 |
Composite DMA disk controller for efficient hardware-assisted data transfer operations |
May. 15, 2007 |
| 7203811 |
Non-fenced list DMA command mechanism |
Apr. 10, 2007 |
| 7200688 |
System and method asynchronous DMA command completion notification by accessing register via attached processing unit to determine progress of DMA command |
Apr. 3, 2007 |
| 7200689 |
Cacheable DMA |
Apr. 3, 2007 |
| 7191318 |
Native copy instruction for file-access processor with copy-rule-based validation |
Mar. 13, 2007 |
| 7155541 |
Tables with direct memory access descriptor lists for distributed direct memory access |
Dec. 26, 2006 |
| 7139848 |
DMA protocol extension for packet-based transfer |
Nov. 21, 2006 |
| 7130933 |
Method, system, and program for handling input/output commands |
Oct. 31, 2006 |
| 7113937 |
Systems, methods, and computer program products to improve performance of ported applications, such as a database, operating on UNIX system services for the OS/390 |
Sep. 26, 2006 |
| 7058735 |
Method and apparatus for local and distributed data memory access ("DMA") control |
Jun. 6, 2006 |
| 7054959 |
Isochronous data transfer control method including packet configuration of thus-read isochronous header and data |
May. 30, 2006 |
| 7028120 |
Apparatus and method for reducing LDRQ input pin count of a low pin count host using serially coupled peripheral devices |
Apr. 11, 2006 |
| 7013353 |
Host-fabric adapter having an efficient multi-tasking pipelined instruction execution micro-controller subsystem |
Mar. 14, 2006 |
| 7003635 |
Generalized active inheritance consistency mechanism having linked writes |
Feb. 21, 2006 |
| 7003593 |
Computer system architecture and memory controller for close-coupling within a hybrid processing system utilizing an adaptive processor interface port |
Feb. 21, 2006 |
| 6993598 |
Method and apparatus for efficient sharing of DMA resource |
Jan. 31, 2006 |
| 6954806 |
Data transfer apparatus and method |
Oct. 11, 2005 |
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