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Class Information
Number: 370/454
Name: Multiplex communications > Channel assignment techniques > Polling > Passing a signal identifying the idle or busy state of a channel (e.g., token passing) > On bus > On ring or loop > Having multiple idle or busy signals simultaneously on the network
Description: Subject matter wherein more than one idle or busy signal is present on the loop or ring since multiple frames of information which contain the signals are present on the loop or ring at the same time.

Patents under this class:

Patent Number Title Of Patent Date Issued
8670457 High data rate interface with improved link synchronization Mar. 11, 2014
8625628 Method and gateway for transmission of router advertisement Jan. 7, 2014
8411774 Method and apparatus to support scalability in a multicarrier network Apr. 2, 2013
8406249 Communication device comprising a carrier sense function and communication method Mar. 26, 2013
8312168 Methods for linking from objects to remote resources Nov. 13, 2012
8209114 Traffic information generating apparatus and traffic information generating method Jun. 26, 2012
8194577 Method for a network side to enable an MSS to enter idle mode in a wireless man Jun. 5, 2012
8144723 Method and system for stable throughput of cognitive radio Mar. 27, 2012
8126006 Method of providing a medium access protocol Feb. 28, 2012
8107490 Communication device comprising a carrier sense function and communication method Jan. 31, 2012
8046016 Indicating availability of RF resources at a peer base station in a two-way peer-to-peer communication system Oct. 25, 2011
7907557 Low power receiving Mar. 15, 2011
7826473 Method and apparatus for transmitting and receiving data in wireless network Nov. 2, 2010
7693066 Methods, systems, and computer program products for reducing signaling link congestion Apr. 6, 2010
7680145 Retransmission apparatus using packet method for DMB service Mar. 16, 2010
7656910 Add drop multiplexing method, apparatus and system based on GFP Feb. 2, 2010
7616606 Mechanism for avoiding triggering silent radio squelch circuits Nov. 10, 2009
7561536 Method and apparatus for simultaneous incoming digital call processing using ISDN bonding channels Jul. 14, 2009
7366550 Handheld electronic apparatus Apr. 29, 2008
7289528 Component interconnect with self-clocking data Oct. 30, 2007
6950404 Adaptive duty cycle management method and system for radio transmitters Sep. 27, 2005
6931026 Data transmission method in mobile communication system Aug. 16, 2005
6920508 WDM ring network Jul. 19, 2005
6512777 Communication method and system involving distributed management of channel allocation Jan. 28, 2003
6460097 Data stream output apparatus Oct. 1, 2002
6205156 Method and device for data transmission and reception using transmission pause state as reception timing Mar. 20, 2001
5815583 Audio serial digital interconnect Sep. 29, 1998
5331636 Frame removal mechanism using count of frames and delimiter frame for token ring networks Jul. 19, 1994
5280582 No-owner frame and multiple token removal mechanism for token ring networks Jan. 18, 1994
5210827 Nest level judging device for judging the starting and the end addresses May. 11, 1993
5012468 Master slave industrial token passing network Apr. 30, 1991
4944038 Method and apparatus for utilization of dual latency stations for performance improvement of token ring networks Jul. 24, 1990
4792945 Local area network system Dec. 20, 1988
4707830 Token passing LAN using a plurality of tokens Nov. 17, 1987
4685105 Loop transmission method Aug. 4, 1987
4604742 Loop type data transmission system Aug. 5, 1986
4602365 Multi-token, multi-channel single bus network Jul. 22, 1986
4587650 Method of simultaneously transmitting isochronous and nonisochronous data on a local area network May. 6, 1986
4383314 Circular access linkage loop configuration for system communication May. 10, 1983

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