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Class Information
Number: 710/243
Name: Electrical computers and digital data processing systems: input/output > Access arbitrating > Hierarchical or multilevel arbitrating
Description: Subject matter further comprising means or steps for performing more than one level of arbitration.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8688881 Arbitration in multiprocessor device Apr. 1, 2014
8667199 Data processing apparatus and method for performing multi-cycle arbitration Mar. 4, 2014
8645639 Hierarchical memory arbitration technique for disparate sources Feb. 4, 2014
8619554 Interconnecting initiator devices and recipient devices Dec. 31, 2013
8612990 Prioritized rate scheduler for a storage system Dec. 17, 2013
8601192 Arbitration device, arbitration system, arbitration method, semiconductor integrated circuit, and image processing device Dec. 3, 2013
8504750 System and method to process event reporting in an adapter Aug. 6, 2013
8499299 Ensuring deterministic thread context switching in virtual machine applications Jul. 30, 2013
8484397 Various methods and apparatus for a memory scheduler with an arbiter Jul. 9, 2013
8447905 Dynamic multi-level cache including resource access fairness scheme May. 21, 2013
8438512 Method and system for implementing efficient locking to facilitate parallel processing of IC designs May. 7, 2013
8321872 Reusable, operating system aware hardware mutex Nov. 27, 2012
8274972 Communication system with switchable connection Sep. 25, 2012
8270316 On-chip radio frequency (RF) interconnects for network-on-chip designs Sep. 18, 2012
8266389 Hierarchical memory arbitration technique for disparate sources Sep. 11, 2012
8260993 Method and apparatus for performing arbitration Sep. 4, 2012
8244944 Priority arbitration of coexisting wireless topologies Aug. 14, 2012
8238911 Apparatus and methods of configurable system event and resource arbitration management Aug. 7, 2012
8209689 Live lock free priority scheme for memory transactions in transactional memory Jun. 26, 2012
8200874 Method and apparatus for arbitration among multiple ports Jun. 12, 2012
8190804 Various methods and apparatus for a memory scheduler with an arbiter May. 29, 2012
8180941 Mechanisms for priority control in resource allocation May. 15, 2012
8156273 Method and system for controlling transmission and execution of commands in an integrated circuit device Apr. 10, 2012
8140729 Method and apparatus for arbitration on a full-duplex bus using dual phases Mar. 20, 2012
8140728 Data packet arbitration system Mar. 20, 2012
8117616 Preventing deadlocks Feb. 14, 2012
8099539 Method and system of a shared bus architecture Jan. 17, 2012
8024810 Method and apparatus for protecting digital data by double re-encryption Sep. 20, 2011
7996583 Multiple context single logic virtual host channel adapter supporting multiple transport protocols Aug. 9, 2011
7979615 Apparatus for masked arbitration between masters and requestors and method for operating the same Jul. 12, 2011
7975086 Apparatus for real-time arbitration between masters and requestors and method for operating the same Jul. 5, 2011
7950014 Detecting the ready state of a user interface element May. 24, 2011
7949812 Priority arbitration of coexisting wireless topologies May. 24, 2011
7930456 Data packet arbitration system Apr. 19, 2011
7917908 Flow lookahead in an ordered semaphore management subsystem Mar. 29, 2011
7865914 Cooperative DLL unload Jan. 4, 2011
7865633 Multiple context single logic virtual host channel adapter Jan. 4, 2011
7836235 Resource management device Nov. 16, 2010
7802041 Information processing apparatus including transfer device for transferring requests Sep. 21, 2010
7797468 Method and system for achieving fair command processing in storage systems that implement command-associated priority queuing Sep. 14, 2010
7797476 Flexible connection scheme between multiple masters and slaves Sep. 14, 2010
7774356 Method and apparatus for application state synchronization Aug. 10, 2010
7769937 Data processing system with interrupt controller and interrupt controlling method Aug. 3, 2010
7734856 Method for operating a plurality of arbiters and arbiter system Jun. 8, 2010
7730247 Information processing apparatus Jun. 1, 2010
7721039 System bus control apparatus, integrated circuit and data processing system May. 18, 2010
7711907 Self aligning state machine May. 4, 2010
7673086 Retrieving lock attention data using an attention connection path selected from a group of attention connection paths associated with a host Mar. 2, 2010
7664900 Multiprocessor system and method for processing memory access Feb. 16, 2010
7664901 Data processing apparatus and method for arbitrating access to a shared resource Feb. 16, 2010

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