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Class Information
Number: 710/28
Name: Electrical computers and digital data processing systems: input/output > Input/output data processing > Direct memory accessing (dma) > With access regulating
Description: Subject matter further comprising means or steps for directing which of the peripherals may transfer data directly with the memories.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606961 |
Computer system and data pre-fetching method |
Oct. 20, 2009 |
| 7603489 |
Direct memory access controller including first and second transfer setting registers |
Oct. 13, 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 |
| 7548918 |
Techniques for maintaining consistency for different requestors of files in a database management system |
Jun. 16, 2009 |
| 7546391 |
Direct memory access channel controller with quick channels, event queue and active channel memory protection |
Jun. 9, 2009 |
| 7546392 |
Data transfer with single channel controller controlling plural transfer controllers |
Jun. 9, 2009 |
| 7539740 |
Web server managing method, program and recording medium to monitor occurrence of link breakage |
May. 26, 2009 |
| 7529865 |
Packet buffer management apparatus and method |
May. 5, 2009 |
| 7526598 |
Efficient flash memory device driver |
Apr. 28, 2009 |
| 7523228 |
Method for performing a direct memory access block move in a direct memory access device |
Apr. 21, 2009 |
| 7523229 |
Memory protection during direct memory access |
Apr. 21, 2009 |
| 7523258 |
Disk array apparatus and method for controlling the same |
Apr. 21, 2009 |
| 7512810 |
Method and system for protecting encrypted files transmitted over a network |
Mar. 31, 2009 |
| 7500038 |
Resource management |
Mar. 3, 2009 |
| 7496495 |
Virtual operating system device communication relying on memory access violations |
Feb. 24, 2009 |
| 7493425 |
Method, system and program product for differentiating between virtual hosts on bus transactions and associating allowable memory access for an input/output adapter that supports virtualizatio |
Feb. 17, 2009 |
| 7475166 |
Method and system for fully trusted adapter validation of addresses referenced in a virtual host transfer request |
Jan. 6, 2009 |
| 7464199 |
Method, system, and program for handling Input/Output commands |
Dec. 9, 2008 |
| 7464197 |
Distributed direct memory access for systems on chip |
Dec. 9, 2008 |
| 7461203 |
Disk array apparatus and method for controlling the same |
Dec. 2, 2008 |
| 7451249 |
Method and apparatus for direct input and output in a virtual machine environment containing a guest operating system |
Nov. 11, 2008 |
| 7447810 |
Implementing bufferless Direct Memory Access (DMA) controllers using split transactions |
Nov. 4, 2008 |
| 7444441 |
Device including means for transferring information indicating whether or not the device supports DMA |
Oct. 28, 2008 |
| 7444440 |
Method and device for providing high data rate for a serial peripheral interface |
Oct. 28, 2008 |
| 7430621 |
Multiple channel data bus control for video processing |
Sep. 30, 2008 |
| 7428624 |
Host computer system and storage system having a bandwidth management function for storage volumes |
Sep. 23, 2008 |
| 7404015 |
Methods and apparatus for processing packets including accessing one or more resources shared among processing engines |
Jul. 22, 2008 |
| 7383363 |
Method and apparatus for interval DMA transfer access |
Jun. 3, 2008 |
| 7383336 |
Distributed shared resource management |
Jun. 3, 2008 |
| 7380115 |
Transferring data using direct memory access |
May. 27, 2008 |
| 7373467 |
Storage device flow control |
May. 13, 2008 |
| RE40261 |
Apparatus and method of partially transferring data through bus and bus master control device |
Apr. 22, 2008 |
| 7346778 |
Security method and apparatus for controlling the data exchange on handheld computers |
Mar. 18, 2008 |
| 7340743 |
Masterless locks in a multi-node environment |
Mar. 4, 2008 |
| 7330914 |
DMA controller, DMA control method and DMA control program |
Feb. 12, 2008 |
| 7302541 |
System and method for switching access paths during data migration |
Nov. 27, 2007 |
| 7302503 |
Memory access engine having multi-level command structure |
Nov. 27, 2007 |
| 7302699 |
Logged-in device and log-in device |
Nov. 27, 2007 |
| 7296100 |
Packet buffer management apparatus and method |
Nov. 13, 2007 |
| 7284061 |
Obtaining temporary exclusive control of a device |
Oct. 16, 2007 |
| 7275097 |
System and method for analyzing input/output activity on local attached storage |
Sep. 25, 2007 |
| 7269745 |
Methods and apparatus for composing an identification number |
Sep. 11, 2007 |
| 7259876 |
Image processing apparatus, and, control method and control device therefor |
Aug. 21, 2007 |
| 7254651 |
Scheduler for a direct memory access device having multiple channels |
Aug. 7, 2007 |
| 7251700 |
Time-to-live timeout on a logical connection from a connection cache |
Jul. 31, 2007 |
| 7246205 |
Software controlled dynamic push cache |
Jul. 17, 2007 |
| 7240129 |
DMA controller having programmable channel priority |
Jul. 3, 2007 |
| 7228367 |
Direct memory access controller for carrying out data transfer by determining whether or not burst access can be utilized in an external bus and access control method thereof |
Jun. 5, 2007 |
| 7222197 |
Apparatus and method for direct memory access in a hub-based memory system |
May. 22, 2007 |
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