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Class Information
Number: 370/450
Name: Multiplex communications > Channel assignment techniques > Polling > Passing a signal identifying the idle or busy state of a channel (e.g., token passing)
Description: Subject matter in which a signal indicative of an occupancy or nonoccupancy state of a communication channel is sent to control access to the communication channel.

Sub-classes under this class:

Class Number Class Name Patents
370/457 Initialization or reinitialization of network 64
370/451 On bus 128

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8712347 Wireless communication system Apr. 29, 2014
8704640 Passive wireless memory device Apr. 22, 2014
8654782 Mesh tree formation in wireless networks Feb. 18, 2014
8638689 Communication apparatus and communication parameter configuration method thereof Jan. 28, 2014
8625510 Method and system for using resources allocated to a wireless network in a coexisting wireless network Jan. 7, 2014
8611366 Apparatus and method for addressing modules in a system for controlling the release of material Dec. 17, 2013
8565352 Digital IQ imbalance compensation for dual-carrier double conversion receiver Oct. 22, 2013
8537789 Mobile ad-hoc network providing communication latency reduction features and related methods Sep. 17, 2013
8531949 Method and arrangement for transferring information in a packet radio service Sep. 10, 2013
8520624 Wireless communication sharing in a common communication medium based on voice traffic prediction Aug. 27, 2013
8483190 Wireless local area network (WLAN) time division multiplexed (TDM) interframe space (IFS) time selection protocol Jul. 9, 2013
8457087 Method and apparatus to enable multiple receivers Jun. 4, 2013
8396056 Method and system for routing calls over a packet switched computer network Mar. 12, 2013
8385313 Multi-tier polling Feb. 26, 2013
8386389 Service delivery systems and methods Feb. 26, 2013
8364769 Communications system providing message aggregation features and related methods Jan. 29, 2013
8345591 Method and system for utilizing plurality of physical layers to retain quality of service in a wireless device during a communication session Jan. 1, 2013
8315271 Method and apparatus for an ad-hoc wireless communications system Nov. 20, 2012
8295233 System and method for semi-persistent resource scheduling Oct. 23, 2012
8296453 WiFi peripheral mode Oct. 23, 2012
8289897 Method and apparatus for processing open state in wireless communication system Oct. 16, 2012
8289902 Devices systems and methods for improving performance of a wireless communication system Oct. 16, 2012
8289942 Distributed resource reservation in a wireless ADHOC network Oct. 16, 2012
8259747 Effective idle mode for advanced wireless system Sep. 4, 2012
8249036 Apparatus and method for multicast and broadcast service in broadband wireless access system Aug. 21, 2012
8218564 Method and apparatus for WiFi long range radio coordination Jul. 10, 2012
8213304 Method and arrangement for transferring information in a packet radio service Jul. 3, 2012
RE43493 Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station Jun. 26, 2012
RE43477 Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station Jun. 19, 2012
8199704 Method of encoded channel acquisition Jun. 12, 2012
8194577 Method for a network side to enable an MSS to enter idle mode in a wireless man Jun. 5, 2012
8160090 Communication apparatus for performing contention control Apr. 17, 2012
8144723 Method and system for stable throughput of cognitive radio Mar. 27, 2012
8139601 Token protocol Mar. 20, 2012
8139597 Method for trunking radio frequency resources Mar. 20, 2012
8126006 Method of providing a medium access protocol Feb. 28, 2012
8116338 Method for reducing errors while transferring tokens to and from people Feb. 14, 2012
8116798 Method to indicate status of channels assigned to a talkgroup in a multi-site conventional communication system Feb. 14, 2012
8107378 Power managing method applied to a wireless network apparatus and power management thereof Jan. 31, 2012
8102872 Method for discontinuous transmission and accurate reproduction of background noise information Jan. 24, 2012
8064820 Method and system for service announcement using MBMS multicast bearer Nov. 22, 2011
8064833 Radio communication apparatus and method Nov. 22, 2011
8046016 Indicating availability of RF resources at a peer base station in a two-way peer-to-peer communication system Oct. 25, 2011
RE42850 Method for sharing hybrid resources in a wireless independent network, a station for the method, and a data format for the method and the station Oct. 18, 2011
8019883 WiFi peripheral mode display system Sep. 13, 2011
7995605 Apparatus and method for implementing a suspend mode in an ethernet-based communications system Aug. 9, 2011
7995673 Program and data alerts and auxiliary datastreams in a multichannel broadcast system Aug. 9, 2011
7990998 Connection setup using flexible protocol configuration Aug. 2, 2011
7987488 System for transmitting and receiving data Jul. 26, 2011
7984217 Data transmission method, serial bus system, and switch-on unit for a passive station Jul. 19, 2011

1 2 3 4 5 6

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