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Class Information
Number: 710/44
Name: Electrical computers and digital data processing systems: input/output > Input/output data processing > Input/output access regulation > Access prioritization > Prioritized polling
Description: Subject matter further comprising means or steps for interrogating the peripherals to determine readiness thereof to transfer data.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7506075 |
Fair elevator scheduling algorithm for direct access storage device |
Mar. 17, 2009 |
| 7483377 |
Method and apparatus to prioritize network traffic |
Jan. 27, 2009 |
| 7483897 |
System and method for harvesting of data from peripheral devices |
Jan. 27, 2009 |
| 7437489 |
Data packet queue handling method and system |
Oct. 14, 2008 |
| 7379418 |
Method for ensuring system serialization (quiesce) in a multi-processor environment |
May. 27, 2008 |
| 7240135 |
Method of balancing work load with prioritized tasks across a multitude of communication ports |
Jul. 3, 2007 |
| 7203205 |
Polling device and communication apparatus |
Apr. 10, 2007 |
| 7181607 |
Storage control apparatus |
Feb. 20, 2007 |
| 7174274 |
Gathering I/O measurement data during an I/O operation process |
Feb. 6, 2007 |
| 7051226 |
Method and system for providing priority to a station in a congested half duplex Ethernet network |
May. 23, 2006 |
| 7035908 |
Method for multiprocessor communication within a shared memory architecture |
Apr. 25, 2006 |
| 7016985 |
Method, system, and program for prioritizing input/output (I/O) requests submitted to a device driver |
Mar. 21, 2006 |
| 7012928 |
Data transmission method by polling and terminal apparatus for use in the method |
Mar. 14, 2006 |
| 7002966 |
Priority mechanism for link frame transmission and reception |
Feb. 21, 2006 |
| 6981081 |
Method for SMI arbitration timeliness in a cooperative SMI/driver use mechanism |
Dec. 27, 2005 |
| 6970986 |
Software based system and method for I/O chip hiding of processor based controllers from operating system |
Nov. 29, 2005 |
| 6963934 |
Hibernation of computer systems |
Nov. 8, 2005 |
| 6883037 |
Fast data decoder that operates with reduced output buffer bounds checking |
Apr. 19, 2005 |
| 6865635 |
Access scheme for a collective resource using a plurality of states |
Mar. 8, 2005 |
| 6862673 |
Command order maintenance scheme for multi-in/multi-out FIFO in multi-threaded I/O links |
Mar. 1, 2005 |
| 6834315 |
Method, system, and program for prioritizing input/output (I/O) requests submitted to a device driver |
Dec. 21, 2004 |
| 6807588 |
Method and apparatus for maintaining order in a queue by combining entry weights and queue weights |
Oct. 19, 2004 |
| 6789175 |
Method and apparatus for synchronous data transfers in a memory device with selectable data or address paths |
Sep. 7, 2004 |
| 6771655 |
Method and apparatus for managing data transportation |
Aug. 3, 2004 |
| 6763439 |
Disk throttling and priority queuing for streaming I/O |
Jul. 13, 2004 |
| 6742039 |
System and method for connecting to a device on a protected network |
May. 25, 2004 |
| 6728800 |
Efficient performance based scheduling mechanism for handling multiple TLB operations |
Apr. 27, 2004 |
| 6553434 |
Pseudo master/slave decoupling of high speed bus communications timing |
Apr. 22, 2003 |
| 6411218 |
Priority-encoding device selection using variable arbitrary rankings |
Jun. 25, 2002 |
| 6253260 |
Input/output data access request with assigned priority handling |
Jun. 26, 2001 |
| 6115758 |
Slot control system with fixed sequence and dynamic slot effect utilizing slot processor for continuously detecting operation request signal and immediately allowing next port or block operati |
Sep. 5, 2000 |
| 6023720 |
Simultaneous processing of read and write requests using optimized storage partitions for read and write request deadlines |
Feb. 8, 2000 |
| 5978866 |
Distributed pre-fetch buffer for multiple DMA channel device |
Nov. 2, 1999 |
| 5881314 |
Memory control circuit and method for a CD-ROM driving system |
Mar. 9, 1999 |
| 5870629 |
System for servicing plurality of queues responsive to queue service policy on a service sequence ordered to provide uniform and minimal queue interservice times |
Feb. 9, 1999 |
| 5822790 |
Voting data prefetch engine |
Oct. 13, 1998 |
| 5799205 |
Transfer system for data exchange using two active central processing units directly connected together parallel to serial system bus directly connecting CPUs to dispersed devices |
Aug. 25, 1998 |
| 5794072 |
Timing method and apparatus for interleaving PIO and DMA data transfers |
Aug. 11, 1998 |
| 5781927 |
Main memory arbitration with priority scheduling capability including multiple priorty signal connections |
Jul. 14, 1998 |
| 5758189 |
System for changing period to examine external storage unit for storage medium being loaded based on state of use of input device |
May. 26, 1998 |
| 5615404 |
System having independently addressable bus interfaces coupled to serially connected multi-ported signal distributors generating and maintaining frame based polling schedule favoring isochrono |
Mar. 25, 1997 |
| 5603061 |
Method for prioritizing memory access requests using a selected priority code |
Feb. 11, 1997 |
| 5530901 |
Data Transmission processing system having DMA channels running cyclically to execute data transmission from host to memory and from memory to processing unit successively |
Jun. 25, 1996 |
| 5455911 |
Communications protocol for use in transferring data over a serial bus |
Oct. 3, 1995 |
| 4466062 |
Apparatus for CCIS data transfer between a CPU and a plurality of data terminal equipment |
Aug. 14, 1984 |
| 4229788 |
Interface unit facilitating communication between data processor and program-interrupting peripheral unit |
Oct. 21, 1980 |
| 4156277 |
Access request mechanism for a serial data input/output system |
May. 22, 1979 |
| 4038641 |
Common polling logic for input/output interrupt or cycle steal data transfer requests |
Jul. 26, 1977 |
| 4005391 |
Peripheral interrupt priority resolution in a micro program data processor having plural levels of subinstruction sets |
Jan. 25, 1977 |
| 3949371 |
Input-output system having cyclical scanning of interrupt requests |
Apr. 6, 1976 |
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