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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616606 |
Mechanism for avoiding triggering silent radio squelch circuits |
Nov. 10, 2009 |
| 7613205 |
Token-assignment networks over ethernet and methods therefor |
Nov. 3, 2009 |
| 7609713 |
Associating a signal measurement with a communication device on a network |
Oct. 27, 2009 |
| 7606258 |
Enhanced channel access mechanisms for an HPNA network |
Oct. 20, 2009 |
| 7602803 |
Communication timing control method and apparatus, node, and communication system |
Oct. 13, 2009 |
| 7590403 |
Wireless device dormancy override |
Sep. 15, 2009 |
| 7570656 |
Channel access method for powerline carrier based media access control protocol |
Aug. 4, 2009 |
| 7570175 |
Node discovery in physically segmented logical token network |
Aug. 4, 2009 |
| 7564784 |
Method and arrangement for transferring information in a packet radio service |
Jul. 21, 2009 |
| 7565469 |
Multimedia card interface method, computer program product and apparatus |
Jul. 21, 2009 |
| 7561593 |
Frame relay accelerated local management interface status-inquiry messages |
Jul. 14, 2009 |
| 7548552 |
Method for polling in a medium access control protocol |
Jun. 16, 2009 |
| 7535919 |
Wireless communication method adapting priority for transmitting packets in WPAN |
May. 19, 2009 |
| 7525991 |
Communication terminal device and communication control method |
Apr. 28, 2009 |
| 7519077 |
Token registration of managed devices |
Apr. 14, 2009 |
| 7519652 |
Distributed application server and method for implementing distributed functions |
Apr. 14, 2009 |
| 7508780 |
Method and system for priority-based state transition for high speed data transmission and wireless access networks |
Mar. 24, 2009 |
| 7509097 |
Method for determining a measurement time period |
Mar. 24, 2009 |
| 7457271 |
Wireless local area network ad-hoc mode for reducing power consumption |
Nov. 25, 2008 |
| 7453846 |
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 |
Nov. 18, 2008 |
| 7450606 |
Bit slice arbiter |
Nov. 11, 2008 |
| 7443876 |
Information processing terminal, transmission privilege rounding system, transmission privilege rounding method and transmission privilege acquiring program |
Oct. 28, 2008 |
| 7386003 |
Systems and methods for communicating in a personal area network |
Jun. 10, 2008 |
| 7366190 |
Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
Apr. 29, 2008 |
| 7317682 |
Passive and distributed admission control method for ad hoc networks |
Jan. 8, 2008 |
| 7298757 |
Enhanced channel access mechanisms for an HPNA network |
Nov. 20, 2007 |
| 7289528 |
Component interconnect with self-clocking data |
Oct. 30, 2007 |
| 7286556 |
Local area network with electrochemical power source |
Oct. 23, 2007 |
| 7280834 |
Radio communication system |
Oct. 9, 2007 |
| 7280480 |
Method and apparatus for transmitting and receiving data |
Oct. 9, 2007 |
| 7236498 |
Method for selecting an outstation using a control center in a transmission system |
Jun. 26, 2007 |
| 7227889 |
Media access layer ping protocol for diagnosing cable modem links |
Jun. 5, 2007 |
| 7197667 |
Method and device for checking the error-free function of modules in a bus system comprising a central unit |
Mar. 27, 2007 |
| 7145915 |
Circuit and method for exchanging signals between network nodes |
Dec. 5, 2006 |
| 7146427 |
Polling-based mechanism for improved RPC timeout handling |
Dec. 5, 2006 |
| 7130297 |
Architecture for a mixed voice and data network |
Oct. 31, 2006 |
| 7117003 |
Communications control system, communications control method, and mobile station and base station for use therein |
Oct. 3, 2006 |
| 7111047 |
Communications system providing message aggregation features and related methods |
Sep. 19, 2006 |
| 7093065 |
Random access memory initialization |
Aug. 15, 2006 |
| 7072354 |
Token registration of managed devices |
Jul. 4, 2006 |
| 7065062 |
Mobile IP mobility management at dormant hand-over in CDMA IP-based cellular packet-data network |
Jun. 20, 2006 |
| 7058031 |
Method and apparatus for efficient use of communication resources in a data communication system under overload conditions |
Jun. 6, 2006 |
| 7043257 |
Positioning apparatus, positioning method, and positioning system |
May. 9, 2006 |
| 7020226 |
I/Q distortion compensation for the reception of OFDM signals |
Mar. 28, 2006 |
| 6996647 |
Token swapping for hot spot management |
Feb. 7, 2006 |
| 6996100 |
Method and system for medium access on a radio channel |
Feb. 7, 2006 |
| 6987776 |
Multiplex communication method, the device and the system thereof |
Jan. 17, 2006 |
| 6965933 |
Method and apparatus for token distribution |
Nov. 15, 2005 |
| 6961342 |
Methods and apparatus for switching packets |
Nov. 1, 2005 |
| 6957268 |
Method and system for transferring files from primary system to secondary systems |
Oct. 18, 2005 |
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