Catherine Yuan

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Channelized transmission over openZR-extended optical network
- Patent number 11,722,271
- Issue date Aug 8, 2023
- Fujitsu Limited
- Catherine Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provisioning recovery paths in a mesh network
- Patent number 10,862,795
- Issue date Dec 8, 2020
- Fujitsu Limited
- Sanjay Gera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GCC0 tunneling over an OTN transport network
- Patent number 9,473,832
- Issue date Oct 18, 2016
- Fujitsu Limited
- Maitreya Mukhopadhyay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proactive delay measurement for optical transport network
- Patent number 9,391,697
- Issue date Jul 12, 2016
- Fujitsu Limited
- Catherine Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of communicating path status in optical networks
- Patent number 9,172,625
- Issue date Oct 27, 2015
- Fujitsu Limited
- Fredrick S. Gruman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetric OTN network traffic support
- Patent number 9,048,967
- Issue date Jun 2, 2015
- Fujitsu Limited
- Catherine Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for identifying a target signal in an optical tra...
- Patent number 8,711,730
- Issue date Apr 29, 2014
- Fujitsu Limited
- Catherine Haiyan Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identifying fault locations in a network
- Patent number 8,699,873
- Issue date Apr 15, 2014
- Fujitsu Limited
- Daniel Paul Lyon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining an aggreagated active/standby state for an interface un...
- Patent number 7,730,229
- Issue date Jun 1, 2010
- Fujitsu Limited
- Catherine Yuan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CHANNELIZED TRANSMISSION OVER OPENZR-EXTENDED OPTICAL NETWORK
- Publication number 20230037189
- Publication date Feb 2, 2023
- Fujitsu Limited
- Catherine YUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROVISIONING RECOVERY PATHS IN A MESH NETWORK
- Publication number 20200220806
- Publication date Jul 9, 2020
- FUJITSU LIMITED
- Sanjay Gera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGEMENT OF FRAME ALIGNMENT EVENTS IN OPTICAL TRANSPORT NETWORKS
- Publication number 20160226578
- Publication date Aug 4, 2016
- Catherine H. Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GCC0 TUNNELING OVER AN OTN TRANSPORT NETWORK
- Publication number 20160142796
- Publication date May 19, 2016
- Maitreya Mukhopadhyay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROACTIVE DELAY MEASUREMENT FOR OPTICAL TRANSPORT NETWORK
- Publication number 20140294377
- Publication date Oct 2, 2014
- FUJITSU LIMITED
- Catherine Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF COMMUNICATING PATH STATUS IN OPTICAL NETWORKS
- Publication number 20140233939
- Publication date Aug 21, 2014
- Fujitsu Network Communications, Inc.
- Fredrick S. Gruman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYMMETRIC OTN NETWORK TRAFFIC SUPPORT
- Publication number 20130209087
- Publication date Aug 15, 2013
- FUJITSU LIMITED
- Catherine Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR IDENTIFYING A TARGET SIGNAL IN AN OPTICAL TRA...
- Publication number 20130077974
- Publication date Mar 28, 2013
- Fujitsu Network Communications, Inc.
- Catherine Haiyan Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Triggers to Fault Information Insertion in Optical Transport Network
- Publication number 20120230674
- Publication date Sep 13, 2012
- Catherine Haiyan Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTIFYING FAULT LOCATIONS IN A NETWORK
- Publication number 20110280567
- Publication date Nov 17, 2011
- Fujitsu Network Communications, Inc.
- Daniel Paul Lyon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Managing Pluggable Modules Of A Network Element
- Publication number 20100023613
- Publication date Jan 28, 2010
- Fujitsu Network Communications, Inc.
- Ke Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Determining An Active/Standby State From Service Readiness
- Publication number 20080285470
- Publication date Nov 20, 2008
- Catherine Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Determining An Active/Standby State For An Interface Unit
- Publication number 20080126596
- Publication date May 29, 2008
- Catherine Yuan
- G06 - COMPUTING CALCULATING COUNTING

Catherine Yuan

Person

Patents Grantslast 30 patents

Channelized transmission over openZR-extended optical network

Provisioning recovery paths in a mesh network

GCC0 tunneling over an OTN transport network

Proactive delay measurement for optical transport network

Systems and methods of communicating path status in optical networks

Asymmetric OTN network traffic support

System and method for identifying a target signal in an optical tra...

Identifying fault locations in a network

Determining an aggreagated active/standby state for an interface un...

Patents Applicationslast 30 patents

CHANNELIZED TRANSMISSION OVER OPENZR-EXTENDED OPTICAL NETWORK

PROVISIONING RECOVERY PATHS IN A MESH NETWORK

MANAGEMENT OF FRAME ALIGNMENT EVENTS IN OPTICAL TRANSPORT NETWORKS

GCC0 TUNNELING OVER AN OTN TRANSPORT NETWORK

PROACTIVE DELAY MEASUREMENT FOR OPTICAL TRANSPORT NETWORK

SYSTEMS AND METHODS OF COMMUNICATING PATH STATUS IN OPTICAL NETWORKS

ASYMMETRIC OTN NETWORK TRAFFIC SUPPORT

SYSTEM AND METHOD FOR IDENTIFYING A TARGET SIGNAL IN AN OPTICAL TRA...

Triggers to Fault Information Insertion in Optical Transport Network

IDENTIFYING FAULT LOCATIONS IN A NETWORK

Managing Pluggable Modules Of A Network Element

Determining An Active/Standby State From Service Readiness

Determining An Active/Standby State For An Interface Unit