ClassID:

224619

H04J2203/0053 - CPC Classification

Classification description:

Aspects of optical multiplex systems other than those covered by; Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH; Network Node Interface, e.g. tandem connections, transit switching Routing

Recent Application in this class:
#1
20240106556
2024-03-28

SYSTEMS AND METHODS FOR ENABLING POINT-TO-MULTI-POINT APPLICATIONS IN COMMON MANAGEMENT INTERFACE SPECIFICATION

#2
20230052223
2023-02-16

Service Processing Method and Apparatus and Device

#3
20210377634
2021-12-02

REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTICAL FABRICS

#4
20210021915
2021-01-21

Remote data multicasting and remote direct memory access over optical fabrics

#5
20180041392
2018-02-08

Data center connectivity systems and methods through packet-optical switches

#6
20170311056
2017-10-26

Segment routing for optical networks

#7
20160028586
2016-01-28

Data connectivity systems and methods through packet-optical switches

#8
20140313896
2014-10-23

Line relaying device, TDM line detour system, and TDM line detour control method

#9
20140233939
2014-08-21

Systems and methods of communicating path status in optical networks

#10
20130259473
2013-10-03

Optical transmission apparatus

#11
20130215898
2013-08-22

Service transmission method in an optical transport network and device and system for implementing the method

#12
20130028602
2013-01-31

Method and system for establishing end-to-end service and optical transport network

#13
20120124236
2012-05-17

Method and system for multi-layer network routing

#14
20110262128
2011-10-27

Mesh restoration in optical transport networks

#15
20100232416
2010-09-16

Method and system for multi-layer network routing

#16
20090129772
2009-05-21

Shared mesh signaling method and apparatus

#17
20090034984
2009-02-05

SONET method and system having network service access point addressing

#18
20080298800
2008-12-04

TRANSMISSION DEVICE AND ROUTE VERIFYING METHOD

#19
20080130677
2008-06-05

Glare resolution

#20
20080075011
2008-03-27

Method and system for multi-layer network routing

#21
20080037985
2008-02-14

Method and apparatus for managing and transmitting fine granularity services

#22
20070253408
2007-11-01

Sonet add/drop multiplexer with packet over sonet capability

#23
20070217345
2007-09-20

Ring type network system including a function of setting up a path

#24
20070189306
2007-08-16

Method for supporting data framing protocols by an MSTP device and an apparatus thereof

#25
20070121658
2007-05-31

Packet-aware transport architecture for enhanced data volume

#26
20070091913
2007-04-26

Generic SONET/SDH time slot selection algorithm

#27
20060271702
2006-11-30

Method and network management system for determining a path in an integrated telecommunication network

#28
20060221814
2006-10-05

Line accommodation device and control method thereof

#29
20060104199
2006-05-18

Minimizing single points of failure in paths with mixed protection schemes

#30
20060098642
2006-05-11

System and method for SONET NSAP addressing

#31
20060045007
2006-03-02

Method of setting up a backup path in a transport network

#32
20060002304
2006-01-05

Method and apparatus for implementing link-based source routing in generic framing protocol

#33
20050286425
2005-12-29

Route determination with differential delay compensation for virtually-concatenated data traffic

#34
20050254522
2005-11-17

Method and apparatus for routing a virtual concatenation group in a network

#35
20050249243
2005-11-10

Node capable of saving a third-layer operation

#36
20050249242
2005-11-10

Node capable of saving a third-layer operation

#37
20050185643
2005-08-25

Fast rerouting of traffic in a circuit switched mesh network

#38
20050169322
2005-08-04

Service aware switched SDH/SONET/TDM network

#39
20050157651
2005-07-21

Method for route distribution in multi-service optimization of SDH transmission network

#40
20050122899
2005-06-09

Apparatus and method for optical communication protection

#41
20050038901
2005-02-17

Communications network for self-determining its own topology