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Class Information
Number: 370/519
Name: Multiplex communications > Communication techniques for information carried in plural channels > Combining or distributing information via time channels > Synchronizing > Adjusting for phase or jitter > Including delay device > Delay based upon propagation delay time
Description: Subject matter including a measurement of time required for a pulse or a level transition to propagate through a device.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8116254 Wireless repeater with smart uplink Feb. 14, 2012
8094646 Controlling jittering effects Jan. 10, 2012
8064336 Method and apparatus for reliable communications in a packet network Nov. 22, 2011
8050175 Distributed packet group identification for network testing Nov. 1, 2011
8045590 Radio communications system, radio network controller and base station Oct. 25, 2011
8040909 Packet transmission scheduling technique Oct. 18, 2011
8027381 Robust mode staggercasting user controlled switching modes Sep. 27, 2011
8000354 Method and apparatus for forward delay compensation for virtual concatenation Aug. 16, 2011
7990250 Remote control transmitter and transmitting-receiving system Aug. 2, 2011
7974402 TDMA mobile ad-hoc network (MANET) with second order timing and tracking Jul. 5, 2011
7969901 Method and device for compensating for runtime fluctuations of data packets Jun. 28, 2011
7969904 Packet transmission scheduling technique Jun. 28, 2011
7957427 Method and apparatus for estimating traffic flows using dynamic latency constraints Jun. 7, 2011
7949890 Method and system for precise synchronization of audio and video streams during a distributed communication session with multiple participants May. 24, 2011
7920601 Vehicular communications system having improved serial communication Apr. 5, 2011
7889764 Method for the synchronization of data, such as distributed data, taking account of clock drifts and inaccuracies Feb. 15, 2011
7864817 Transport systems and methods incorporating absolute time references and selective buildout delays Jan. 4, 2011
7826376 Detection of network problems in a computing system Nov. 2, 2010
7826496 Gaming systems configured for large scale controlled and secure data downloading Nov. 2, 2010
7822072 Clock filter dispersion Oct. 26, 2010
7817674 Output clock adjustment for a digital I/O between physical layer device and media access controller Oct. 19, 2010
7813382 Method and system for time synchronization in communication networks Oct. 12, 2010
7813385 Adaptive link delay management in wireless link systems Oct. 12, 2010
7801934 Pointer generation method and apparatus for delay compensation in virtual concatenation applications Sep. 21, 2010
7773639 Synchronization of voice packet generation with transmission opportunities in a wireless network Aug. 10, 2010
7764715 Circuits and methods for data multiplexing Jul. 27, 2010
7747281 Method for in-band signaling of data over digital wireless telecommunications networks Jun. 29, 2010
7746906 Data communications system Jun. 29, 2010
7742415 Non-intrusive knowledge suite for evaluation of latencies in IP networks Jun. 22, 2010
7738500 TCP timestamp synchronization for network connections that are offloaded to network interface devices Jun. 15, 2010
7738356 Multiple stream cyclic-shifted delay transmitter Jun. 15, 2010
7720109 One-way delay time estimation method and apparatus and clock synchronization method and apparatus using the same May. 18, 2010
7710982 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium May. 4, 2010
7711008 Quasi synchronous transmission in cellular networks May. 4, 2010
7706403 Queuing delay based rate control Apr. 27, 2010
7701954 Gateway with voice Apr. 20, 2010
7697573 Controlling jittering effects Apr. 13, 2010
7697435 Dynamic backhaul delay determination Apr. 13, 2010
7688865 Method and system for clock skew and offset estimation Mar. 30, 2010
7680155 PCR jitter reduction in a VSB and/or EVSB multiplexer system Mar. 16, 2010
7680063 Method and apparatus for synchronizing transmissions from multiple transmitters Mar. 16, 2010
7649859 Channel identifier assigning method and mobile communications system Jan. 19, 2010
7650155 Transmission time difference measurement method and system Jan. 19, 2010
7646784 Apparatus for estimating frequency offset from received signal and method for the same Jan. 12, 2010
7643503 System and method for dynamically determining retransmit buffer time Jan. 5, 2010
7636321 Method and system for measuring round-trip time of packets in a communications network Dec. 22, 2009
7633870 Network forwarding device and method that forward timing packets through the device with a constant delay Dec. 15, 2009
7631339 Method for correcting clock frequency, receiving apparatus, reproducing apparatus, and program Dec. 8, 2009
7606244 Gateway with voice Oct. 20, 2009
7602719 Method and arrangement for TCP flow control Oct. 13, 2009

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