Haifeng Li

Person

Morganville, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Submarine cable branching units with fiber pair switching
- Patent number 12,085,771
- Issue date Sep 10, 2024
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pair routing between undersea fiber optic cables
- Patent number 11,789,209
- Issue date Oct 17, 2023
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, apparatus and method for efficient optical signal amplifica...
- Patent number 11,664,901
- Issue date May 30, 2023
- SubCom, LLC
- Sheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pair routing between three undersea fiber optic cables
- Patent number 11,487,063
- Issue date Nov 1, 2022
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching and electrical powering architecture for undersea...
- Patent number 11,483,077
- Issue date Oct 25, 2022
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, apparatus and method for efficient optical signal amplifica...
- Patent number 11,228,372
- Issue date Jan 18, 2022
- SubCom, LLC
- Sheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Submarine cable branching units with fiber pair switching
- Patent number 11,054,599
- Issue date Jul 6, 2021
- SubCom, LLC
- Lara Denise Garrett
- G02 - OPTICS
Information Patent Grant
Branching configuration including a cross-coupling arrangement to p...
- Patent number 10,230,456
- Issue date Mar 12, 2019
- SubCom, LLC
- Robert B. Thomas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid optical add-drop multiplexing network and wavelength allocat...
- Patent number 8,483,564
- Issue date Jul 9, 2013
- Tyco Electronics Subsea Communications LLC
- Ruomei Mu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for monitoring a branched optical communication s...
- Patent number 8,483,559
- Issue date Jul 9, 2013
- Tyco Electronics Subsea Communications LLC
- Hongbin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible branching unit and system including the same
- Patent number 8,401,392
- Issue date Mar 19, 2013
- Tyco Electronics Subsea Communications LLC
- Dmitriy Kovsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel power management in a branched optical communication system
- Patent number 8,401,391
- Issue date Mar 19, 2013
- Tyco Electronics Subsea Communications LLC
- Dmitriy Kovsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PAIR ROUTING BETWEEN UNDERSEA FIBER OPTIC CABLES
- Publication number 20240045148
- Publication date Feb 8, 2024
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAIR ROUTING BETWEEN UNDERSEA FIBER OPTIC CABLES
- Publication number 20230034669
- Publication date Feb 2, 2023
- SubCom, LLC
- Lara Denise Garrett
- G02 - OPTICS
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR EFFICIENT OPTICAL SIGNAL AMPLIFICA...
- Publication number 20220094437
- Publication date Mar 24, 2022
- SubCom, LLC
- Sheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCHING AND ELECTRICAL POWERING ARCHITECTURE FOR UNDERSEA...
- Publication number 20210391925
- Publication date Dec 16, 2021
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBMARINE CABLE BRANCHING UNITS WITH FIBER PAIR SWITCHING
- Publication number 20210302678
- Publication date Sep 30, 2021
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAIR ROUTING BETWEEN THREE UNDERSEA FIBER OPTIC CABLES
- Publication number 20210302660
- Publication date Sep 30, 2021
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR EFFICIENT OPTICAL SIGNAL AMPLIFICA...
- Publication number 20200235816
- Publication date Jul 23, 2020
- SubCom, LLC
- Sheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Submarine Cable Branching Units with Fiber Pair Switching
- Publication number 20200033542
- Publication date Jan 30, 2020
- SubCom, LLC
- Lara Denise Garrett
- G02 - OPTICS
Information Patent Application
BRANCHING CONFIGURATION INCLUDING A CROSS-COUPLING ARRANGEMENT TO P...
- Publication number 20180083697
- Publication date Mar 22, 2018
- TYCO ELECTRONICS SUBSEA COMMUNICATIONS LLC
- Robert B. Thomas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Monitoring a Branched Optical Communication S...
- Publication number 20120177362
- Publication date Jul 12, 2012
- TYCO ELECTRONICS SUBSEA COMMUNICATIONS LLC
- Hongbin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible Branching Unit and System Including the Same
- Publication number 20110200322
- Publication date Aug 18, 2011
- TYCO ELECTRONICS SUBSEA COMMUNICATIONS, LLC
- Dmitriy Kovsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Channel Power Management in a Branched Optical Communication System
- Publication number 20110135310
- Publication date Jun 9, 2011
- Tyco Telecommunications (US) Inc.
- Dmitriy Kovsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Submarine cable branching units with fiber pair switching

Pair routing between undersea fiber optic cables

System, apparatus and method for efficient optical signal amplifica...

Pair routing between three undersea fiber optic cables

Optical switching and electrical powering architecture for undersea...

System, apparatus and method for efficient optical signal amplifica...

Submarine cable branching units with fiber pair switching

Branching configuration including a cross-coupling arrangement to p...

Hybrid optical add-drop multiplexing network and wavelength allocat...

System and method for monitoring a branched optical communication s...

Flexible branching unit and system including the same

Channel power management in a branched optical communication system

Patents Applicationslast 30 patents

PAIR ROUTING BETWEEN UNDERSEA FIBER OPTIC CABLES

PAIR ROUTING BETWEEN UNDERSEA FIBER OPTIC CABLES

SYSTEM, APPARATUS AND METHOD FOR EFFICIENT OPTICAL SIGNAL AMPLIFICA...

OPTICAL SWITCHING AND ELECTRICAL POWERING ARCHITECTURE FOR UNDERSEA...

SUBMARINE CABLE BRANCHING UNITS WITH FIBER PAIR SWITCHING

PAIR ROUTING BETWEEN THREE UNDERSEA FIBER OPTIC CABLES

SYSTEM, APPARATUS AND METHOD FOR EFFICIENT OPTICAL SIGNAL AMPLIFICA...

Submarine Cable Branching Units with Fiber Pair Switching

BRANCHING CONFIGURATION INCLUDING A CROSS-COUPLING ARRANGEMENT TO P...

System and Method for Monitoring a Branched Optical Communication S...

Flexible Branching Unit and System Including the Same

Channel Power Management in a Branched Optical Communication System