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Class Information
Number: 370/516
Name: Multiplex communications > Communication techniques for information carried in plural channels > Combining or distributing information via time channels > Synchronizing > Adjusting for phase or jitter
Description: Subject matter including means to correct errors in the time of occurrence of transmitted pulses.

Sub-classes under this class:

Class Number Class Name Patents
370/517 Including delay device 438

Patents under this class:

Patent Number Title Of Patent Date Issued
7746770 Control method and device of jitter buffer Jun. 29, 2010
7738448 Method for generating and sending signaling messages Jun. 15, 2010
7738355 Packet data transmission with optimum preamble length Jun. 15, 2010
7734188 Deskew device and deskew method Jun. 8, 2010
7733919 Method and apparatus for processing transport stream packets to compensate for jitter Jun. 8, 2010
7733893 Method and receiver for determining a jitter buffer level Jun. 8, 2010
7721164 Method and apparatus for improved storage area network link integrity testing May. 18, 2010
7720110 Cycle synchronization between interconnected sub-networks May. 18, 2010
7715484 Orthogonal frequency division multiplexing with PN-sequence May. 11, 2010
7711011 Play-out apparatus and method for switching a channel in a digital multimedia broadcasting receiver May. 4, 2010
7711010 Phase-locked loop for maintaining system synchronization through packet dropout May. 4, 2010
7710982 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium May. 4, 2010
7706693 Optically transmitting apparatus, optically transmitting system and optically transmitting method Apr. 27, 2010
7706413 Synchronization system using redundant clock signals for equipment of a synchronous transport network Apr. 27, 2010
7701981 System and method for improving robust header compression (ROHC) efficiency Apr. 20, 2010
7701980 Predetermined jitter buffer settings Apr. 20, 2010
7701891 Data handling in a distributed communication network Apr. 20, 2010
7697573 Controlling jittering effects Apr. 13, 2010
7697447 Control of jitter buffer size and depth Apr. 13, 2010
7693182 Method for synchronizing voice traffic with minimum latency in a wireless communications network Apr. 6, 2010
7693130 Apparatus and method of synchronizing distribution of packet services across a distributed network Apr. 6, 2010
7688865 Method and system for clock skew and offset estimation Mar. 30, 2010
7684445 Method and related circuit of guard interval length detection for OFDM signals Mar. 23, 2010
7680153 Method and device for stream synchronization of real-time multimedia transport over packet network Mar. 16, 2010
7680099 Jitter buffer adjustment Mar. 16, 2010
7676679 Method for self-synchronizing time between communicating networked systems using timestamps Mar. 9, 2010
7675946 System and method for managing playout time in packet communication network Mar. 9, 2010
7673073 Multiphase encoded protocol and synchronization of buses Mar. 2, 2010
7672329 Method and apparatus for multiplexing and demultiplexing data, and computer product Mar. 2, 2010
7668199 Methods and systems for communicating using transmitted symbols associated with multiple time durations Feb. 23, 2010
7668155 IP telephony system, VoIP terminal, and method and program for reproducing hold sound or audible sound used therein Feb. 23, 2010
7665004 Timing generator and semiconductor testing apparatus Feb. 16, 2010
7664146 Dynamic alignment for data on a parallel bus Feb. 16, 2010
7664145 Jitter correcting apparatus capable of ensuring synchronism between transmitter apparatus and receiver apparatus Feb. 16, 2010
7660377 Device for estimating a timing correction loop error for a digital demodulator Feb. 9, 2010
7660333 Method and apparatus for detecting and compensating for jitter in a communications network Feb. 9, 2010
7660332 Supporting synchronization status messages on building integrated timing supply synchronization supply unit remote shelves Feb. 9, 2010
7657388 Quality assessment tool Feb. 2, 2010
7653844 Communication apparatus and communication system Jan. 26, 2010
7653004 Method and system for improving time of arrival (TOA) measurements in a wireless communication network Jan. 26, 2010
7647208 Signal processing method and apparatus Jan. 12, 2010
7646784 Apparatus for estimating frequency offset from received signal and method for the same Jan. 12, 2010
7643517 Method and circuit for de-skewing data in a communication system Jan. 5, 2010
7643516 Method and arrangement for compensating for jitter in the delay of data packets Jan. 5, 2010
7643430 Methods and apparatus for determining reverse path delay Jan. 5, 2010
7643405 Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications Jan. 5, 2010
7642821 Method for synchronizing a clock signal with a reference signal, and phase locked loop Jan. 5, 2010
7631339 Method for correcting clock frequency, receiving apparatus, reproducing apparatus, and program Dec. 8, 2009
7630409 Method and apparatus for improved play-out packet control algorithm Dec. 8, 2009
7630407 Frequency synchronisation of clocks Dec. 8, 2009

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