ClassID:

224394

H04J3/0691 - CPC Classification

Classification description:

Time-division multiplex systems; Details; Synchronising arrangements; Clock or time synchronisation in a network; Clock or time synchronisation in a node; Intranode synchronisation Synchronisation in a TDM node

Recent Application in this class:
#1
20250030494
2025-01-23

APPARATUS AND MECHANISM TO SUPPORT MULTIPLE TIME DOMAINS IN A SINGLE SOC FOR TIME SENSITIVE NETWORK

#2
20220368444
2022-11-17

Apparatus and mechanism to support multiple time domains in a single SoC for time sensitive network

#3
20200076525
2020-03-05

Transparent clocking in cross connect system

#4
20200059311
2020-02-20

Apparatus and mechanism to support multiple time domains in a single SoC for time sensitive network

#5
20200044762
2020-02-06

Asynchronous non-orthogonal multiple access in a time/frequency division orthogonal multiple access network

#6
20190197838
2019-06-27

Systems and methods for efficient utilization of wireless bandwidth

#7
20190165927
2019-05-30

Device and method for supporting clock transfer of multiple clock domains

#8
20180227067
2018-08-09

Apparatus and mechanism to support multiple time domains in a single soc for time sensitive network

#9
20170310412
2017-10-26

High speed serializer using quadrature clocks

#10
20170288849
2017-10-05

Transparent clocking in a cross connect system

#11
20170187481
2017-06-29

Fail safe clock buffer and clock generator

#12
20170012726
2017-01-12

Optical transmission apparatus and optical reception apparatus

#13
20160373245
2016-12-22

Transmission apparatus and clock regeneration method

#14
20160261934
2016-09-08

Optical transmission device and optical transmission control method

#15
20160211969
2016-07-21

Frequency offset detection method and apparatus

#16
20160087786
2016-03-24

Multilevel modulation optical transceiver and multilevel modulation optical transmission and reception method

#17
20160087739
2016-03-24

Optical communication cross-connection devices and signal processing method thereof

#18
20160020985
2016-01-21

Timestamp predictor for packets over a synchronous protocol

#19
20150222379
2015-08-06

Clock phase compensator for multi-stage time division multiplexer

#20
20150180600
2015-06-25

Systems and methods for synchronization of clock signals

#21
20150125148
2015-05-07

Transmission apparatus

#22
20150043568
2015-02-12

Method, terminal and headset for wireless full-duplex voice communication with auto-sync without base or sync-master

#23
20150003827
2015-01-01

Apparatus and method for communicating data over a communication channel

#24
20140205299
2014-07-24

Data frame generation circuit and data frame generation method

#25
20140105205
2014-04-17

Dynamically self-organizing ad-hoc TDMA communications synchronization method

#26
20140064302
2014-03-06

Method and system to enhance management channels

#27
20130330075
2013-12-12

Transmission apparatus and transmission method

#28
20130287049
2013-10-31

Providing a timing source for multiple nodes coupled to a circuit-switched network

#29
20130243114
2013-09-19

Transmission apparatus, transmission method and method of altering transmission band

#30
20130222021
2013-08-29

Transmitting apparatus and transmitting method

#31
20130100967
2013-04-25

Systems and methods for synchronization of clock signals

#32
20130038377
2013-02-14

POOLED-RESOURCE ARCHITECTURE WITH ASYNCHRONOUS PACKET-BASED COMMUNICATION

#33
20130004169
2013-01-03

EFFICIENT METHOD TO EXTRACT A LOWER ORDER (LO) OPTICAL CHANNEL DATA UNIT (ODU)j SIGNAL FROM HIGHER ORDER (HO) OPTICAL CHANNEL TRANSPORT UNIT (OTU)k SIGNAL

#34
20120300771
2012-11-29

Transmission apparatus and data transmission method

#35
20120219291
2012-08-30

Cross-connect system and cross-connect method

#36
20120207471
2012-08-16

Method and system for aligning each dispatching service in optical transfer networks

#37
20120082156
2012-04-05

Timestamp predictor for packets over a synchronous protocol

#38
20120033620
2012-02-09

SYNCHRONIZATION FOR DATA TRANSFERS BETWEEN PHYSICAL LAYERS

#39
20110243565
2011-10-06

Network element for signals of the optical transport network (OTN)

#40
20110230989
2011-09-22

Audio signal processor and audio signal processing system

#41
20110063001
2011-03-17

Signal generating method for clock recovery and clock recovery circuit

#42
20110032910
2011-02-10

Interface, apparatus, and method for communication between a radio equipment control node and one or more remote radio equipment nodes

#43
20100172370
2010-07-08

Network device

#44
20100080249
2010-04-01

System, method and apparatus of time information synchronization

#45
20090297163
2009-12-03

Reference-clock selection circuit and reference-clock selection method

#46
20090289667
2009-11-26

Clock generation using a fractional phase detector

#47
20090238154
2009-09-24

Method for synchronization of assemblies in a base station

#48
20090207057
2009-08-20

Dual purpose serializer/de-serializer for point-to-point and point-to-multipoint communication

#49
20090135032
2009-05-28

Dual purpose serializer/de-serializer for point-to-point and point-to-multipoint communication

#50
20090074407
2009-03-19

HIGH-SPEED SERIALIZER, RELATED COMPONENTS, SYSTEMS AND METHODS

#51
20080240459
2008-10-02

Network system and audio signal processor

#52
20080232380
2008-09-25

Network system and audio signal processor

#53
20080122503
2008-05-29

Information processing apparatus and phase control method

#54
20080044183
2008-02-21

Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same

#55
20080037984
2008-02-14

Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same

#56
20080037592
2008-02-14

Device for synchronizing between an active unit and a standby unit

#57
20070116061
2007-05-24

Externally synchronized optical transport network systems and associated methods

#58
20070104228
2007-05-10

Asymmetric Differential Timing

#59
20070079163
2007-04-05

Transmitting apparatus

#60
20060117203
2006-06-01

Maintaining synchronization of multiple data channels with a common clock signal

#61
20060092984
2006-05-04

Maintaining synchronization of multiple data channels with a common clock signal

#62
20060092968
2006-05-04

Architecture for a hybrid STM/ATM add-drop multiplexer

#63
20060092829
2006-05-04

Architecture for a hybrid STM/ATM add-drop multiplexer

#64
20050288880
2005-12-29

Methods, systems, and storage mediums for maintaining timing supplies and assignments

#65
20050226231
2005-10-13

Method and device for providing clock and synchronization in a telecommunication network element

#66
20050146363
2005-07-07

Method and apparatus for generating and distributing an internal clock for radio network controller

#67
20050071704
2005-03-31

Multi-shelf system clock synchronization

#68
15489583
2018-08-07

Clock generation with non-integer clock dividing ratio