Philip Nan Ji

Person

Cranbury, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Distributed fiber optic sensor placement with shared protection
- Patent number 12,160,261
- Issue date Dec 3, 2024
- NEC Corporation
- Philip Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed acoustic sensing using dynamic range suppression
- Patent number 12,055,803
- Issue date Aug 6, 2024
- NEC Corporation
- Ezra Ip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Road traffic extraction for unknown anomaly detection using distrib...
- Patent number 12,051,326
- Issue date Jul 30, 2024
- NEC Corporation
- Shaobo Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intent-based network computing job assignment
- Patent number 12,047,242
- Issue date Jul 23, 2024
- NEC Corporation
- Philip Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed fiber optic sensor placement
- Patent number 12,028,110
- Issue date Jul 2, 2024
- NEC Corporation
- Philip Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Machine learning based regression of complex coefficients of a line...
- Patent number 12,007,579
- Issue date Jun 11, 2024
- NEC Corporation
- Giovanni Milione
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed fiber optic sensor placement procedure
- Patent number 11,971,294
- Issue date Apr 30, 2024
- NEC Corporation
- Philip Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Traffic monitoring using distributed fiber optic sensing
- Patent number 11,783,452
- Issue date Oct 10, 2023
- NEC Corporation
- Philip Ji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed fiber optic sensor placement
- Patent number 11,742,939
- Issue date Aug 29, 2023
- NEC Corporation
- Philip Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Concurrent sensing distributed fiber optic sensor placement
- Patent number 11,677,470
- Issue date Jun 13, 2023
- NEC Corporation
- Philip Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional optical communication and sensing WDM architecture us...
- Patent number 11,463,171
- Issue date Oct 4, 2022
- NEC Corporation
- Yue-Kai Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensing system with reduced spatial resolution and no...
- Patent number 11,391,622
- Issue date Jul 19, 2022
- NEC Corporation
- Ezra Ip
- G01 - MEASURING TESTING
Information Patent Grant
Distributed sensing over switched optical fiber networks
- Patent number 11,387,898
- Issue date Jul 12, 2022
- NEC Corporation
- Ting Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single mode fiber distributed temperature sensing with improved noi...
- Patent number 11,204,286
- Issue date Dec 21, 2021
- NEC Corporation
- Yaowen Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-space de-noising for distributed sensors
- Patent number 11,132,542
- Issue date Sep 28, 2021
- NEC Corporation
- Philip Nan Ji
- G01 - MEASURING TESTING
Information Patent Grant
Distributed sensing over optical fiber carrying live, high-speed data
- Patent number 10,931,366
- Issue date Feb 23, 2021
- NEC Corporation
- Ting Wang
- G01 - MEASURING TESTING
Information Patent Grant
Machine learning based classification of higher-order spatial modes
- Patent number 10,763,989
- Issue date Sep 1, 2020
- NEC Corporation
- Giovanni Milione
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bidirectional optical communication and sensing WDM architecture us...
- Patent number 10,763,964
- Issue date Sep 1, 2020
- NEC Corporation
- Yue-Kai Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Repeaterless passive optical add/drop multiplexed fiber network
- Patent number 10,404,398
- Issue date Sep 3, 2019
- NEC Corporation
- Ezra Ip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to increase the signal to noise ratio of distributed acousti...
- Patent number 10,345,138
- Issue date Jul 9, 2019
- NEC Corporation
- Giovanni Milione
- G01 - MEASURING TESTING
Information Patent Grant
Distributed acoustic sensing system based on delayed optical hybrid...
- Patent number 10,162,245
- Issue date Dec 25, 2018
- NEC Corporation
- Philip Nan Ji
- G02 - OPTICS
Information Patent Grant
Open path optical sensing system having an ultrasonic cleaner and m...
- Patent number 9,925,570
- Issue date Mar 27, 2018
- NEC Corporation
- Philip Ji
- B08 - CLEANING
Information Patent Grant
Multi-layer virtual infrastructure embedding in software-defined fl...
- Patent number 9,866,442
- Issue date Jan 9, 2018
- NEC Corporation
- Ankitkumar Patel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Redundancy protection for reconfigurable optical add/drop multiplex...
- Patent number 9,866,346
- Issue date Jan 9, 2018
- NEC Corporation
- Philip Nan Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional transmission over an elliptical core optical fiber
- Patent number 9,813,155
- Issue date Nov 7, 2017
- NEC Corporation
- Giovanni Milione
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Submarine reconfigurable optical add/drop multiplexer with passive...
- Patent number 9,813,182
- Issue date Nov 7, 2017
- NEC Corporation
- Philip N. Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Survivable hybrid optical/electrical data center networks using los...
- Patent number 9,742,489
- Issue date Aug 22, 2017
- NEC Corporation
- Yawei Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mechanism for traffic privacy in reconfigurable add/drop multiplexe...
- Patent number 9,735,914
- Issue date Aug 15, 2017
- NEC Corporation
- Eduardo F. Mateo Rodriguez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low cost secure submarine ROADM branching unit using bidirectional...
- Patent number 9,654,246
- Issue date May 16, 2017
- NEC Corporation
- Philip Nan Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable hybrid packet/circuit switching network architecture
- Patent number 9,654,852
- Issue date May 16, 2017
- NEC Corporation
- Yawei Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC CALIBRATION FOR BACKSCATTERING-BASED DISTRIBUTED TEMPERAT...
- Publication number 20240302225
- Publication date Sep 12, 2024
- NEC Laboratories America, Inc.
- Philip JI
- G01 - MEASURING TESTING
Information Patent Application
INTENT-BASED NETWORK COMPUTING JOB ASSIGNMENT
- Publication number 20240129195
- Publication date Apr 18, 2024
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE AND RAPID DEPLOYABLE FIELD MONITORING SYSTEM
- Publication number 20240118116
- Publication date Apr 11, 2024
- NEC Laboratories America, Inc.
- Philip JI
- G01 - MEASURING TESTING
Information Patent Application
DYNAMIC INTENT-BASED NETWORK COMPUTING JOB ASSIGNMENT USING REINFOR...
- Publication number 20230376783
- Publication date Nov 23, 2023
- NEC Laboratories America, Inc.
- Philip JI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATIC FIBER LOSS DETECTION USING COHERENT OTDR
- Publication number 20230375377
- Publication date Nov 23, 2023
- NEC Laboratories America, Inc.
- Philip JI
- G01 - MEASURING TESTING
Information Patent Application
FLEXIBLE RAPID DEPLOYABLE PERIMETER MONITOR SYSTEM
- Publication number 20230358907
- Publication date Nov 9, 2023
- NEC Laboratories America, Inc.
- Philip JI
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT WITH SHARED PROTECTION
- Publication number 20230179297
- Publication date Jun 8, 2023
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC FIBER END POINT DETECTION USING COHERENT OPTICAL TIME DOM...
- Publication number 20230152152
- Publication date May 18, 2023
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER IDENTIFICATION WITHOUT CUT POINT USING DISTRIBUTED FIBER OPTI...
- Publication number 20230152130
- Publication date May 18, 2023
- NEC Laboratories America, Inc.
- Ming-Fang HUANG
- G01 - MEASURING TESTING
Information Patent Application
COLORLESS DISTRIBUTED FIBER OPTIC SENSING / DISTRIBUTED VIBRATION S...
- Publication number 20230152151
- Publication date May 18, 2023
- NEC Laboratories America, Inc.
- Yaowen LI
- G01 - MEASURING TESTING
Information Patent Application
OUTDOOR APPLICATION OF DISTRIBUTED FIBER OPTIC SENSING / ACOUSTIC S...
- Publication number 20230130788
- Publication date Apr 27, 2023
- NEC Laboratories America, Inc.
- Sarper OZHARAR
- G01 - MEASURING TESTING
Information Patent Application
MAPPING USING OPTICAL FIBER SENSING
- Publication number 20220333956
- Publication date Oct 20, 2022
- NEC Laboratories America, Inc.
- Shaobo HAN
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT
- Publication number 20220321219
- Publication date Oct 6, 2022
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONCURRENT SENSING DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT
- Publication number 20220263579
- Publication date Aug 18, 2022
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROAD TRAFFIC EXTRACTION FOR UNKNOWN ANOMALY DETECTION USING DISTRIB...
- Publication number 20220230539
- Publication date Jul 21, 2022
- NEC Laboratories America, Inc.
- Shaobo HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT
- Publication number 20220149932
- Publication date May 12, 2022
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTANCE-ROUTE RESOURCE SHARING FOR DISTRIBUTED FIBER OPTIC SENSORS
- Publication number 20220086541
- Publication date Mar 17, 2022
- NEC Laboratories America, Inc.
- Philip JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT PROCEDURE
- Publication number 20220057254
- Publication date Feb 24, 2022
- NEC Laboratories America, Inc.
- Philip JI
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED ACOUSTIC SENSING USING DYNAMIC RANGE SUPPRESSION
- Publication number 20210356776
- Publication date Nov 18, 2021
- NEC Laboratories America, Inc.
- Ezra IP
- G01 - MEASURING TESTING
Information Patent Application
TRAFFIC MONITORING USING DISTRIBUTED FIBER OPTIC SENSING
- Publication number 20210312801
- Publication date Oct 7, 2021
- NEC Laboratories America, Inc.
- Philip JI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED SENSING OVER SWITCHED OPTICAL FIBER NETWORKS
- Publication number 20210266065
- Publication date Aug 26, 2021
- NEC Laboratories America, Inc.
- Ting WANG
- G01 - MEASURING TESTING
Information Patent Application
SINGLE MODE FIBER DISTRIBUTED TEMPERATURE SENSING WITH IMPROVED NOI...
- Publication number 20210199512
- Publication date Jul 1, 2021
- NEC Laboratories America, Inc.
- Yaowen LI
- G01 - MEASURING TESTING
Information Patent Application
MACHINE LEARNING BASED REGRESSION OF COMPLEX COEFFICIENTS OF A LINE...
- Publication number 20210133512
- Publication date May 6, 2021
- NEC Laboratories America, Inc.
- Giovanni MILIONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIDIRECTIONAL OPTICAL COMMUNICATION AND SENSING WDM ARCHITECTURE US...
- Publication number 20200412451
- Publication date Dec 31, 2020
- NEC Laboratories America, Inc.
- Yue-Kai HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED SENSING OVER OPTICAL FIBER CARRYING LIVE, HIGH-SPEED DATA
- Publication number 20200313763
- Publication date Oct 1, 2020
- NEC Laboratories America, Inc.
- Ting WANG
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEMS, METHODS, STRUCTURES AND APPLICATION
- Publication number 20200249076
- Publication date Aug 6, 2020
- NEC Laboratories America, Inc.
- Ezra IP
- G01 - MEASURING TESTING
Information Patent Application
MACHINE LEARNING BASED CLASSIFICATION OF HIGHER-ORDER SPATIAL MODES
- Publication number 20200119830
- Publication date Apr 16, 2020
- NEC Laboratories America, Inc.
- Giovanni MILIONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TIME-SPACE DE-NOISING FOR DISTRIBUTED SENSORS
- Publication number 20200005036
- Publication date Jan 2, 2020
- NEC Laboratories America, Inc.
- Philip Nan JI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIDIRECTIONAL OPTICAL COMMUNICATION AND SENSING WDM ARCHITECTURE US...
- Publication number 20200007234
- Publication date Jan 2, 2020
- NEC Laboratories America, Inc.
- Yue-Kai HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REPEATERLESS PASSIVE OPTICAL ADD/DROP MULTIPLEXED FIBER NETWORK
- Publication number 20180262293
- Publication date Sep 13, 2018
- NEC Laboratories America, Inc.
- Ezra Ip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Philip Nan Ji

Person

Patents Grantslast 30 patents

Distributed fiber optic sensor placement with shared protection

Distributed acoustic sensing using dynamic range suppression

Road traffic extraction for unknown anomaly detection using distrib...

Intent-based network computing job assignment

Distributed fiber optic sensor placement

Machine learning based regression of complex coefficients of a line...

Distributed fiber optic sensor placement procedure

Traffic monitoring using distributed fiber optic sensing

Distributed fiber optic sensor placement

Concurrent sensing distributed fiber optic sensor placement

Bidirectional optical communication and sensing WDM architecture us...

Optical fiber sensing system with reduced spatial resolution and no...

Distributed sensing over switched optical fiber networks

Single mode fiber distributed temperature sensing with improved noi...

Time-space de-noising for distributed sensors

Distributed sensing over optical fiber carrying live, high-speed data

Machine learning based classification of higher-order spatial modes

Bidirectional optical communication and sensing WDM architecture us...

Repeaterless passive optical add/drop multiplexed fiber network

Method to increase the signal to noise ratio of distributed acousti...

Distributed acoustic sensing system based on delayed optical hybrid...

Open path optical sensing system having an ultrasonic cleaner and m...

Multi-layer virtual infrastructure embedding in software-defined fl...

Redundancy protection for reconfigurable optical add/drop multiplex...

Bi-directional transmission over an elliptical core optical fiber

Submarine reconfigurable optical add/drop multiplexer with passive...

Survivable hybrid optical/electrical data center networks using los...

Mechanism for traffic privacy in reconfigurable add/drop multiplexe...

Low cost secure submarine ROADM branching unit using bidirectional...

Scalable hybrid packet/circuit switching network architecture

Patents Applicationslast 30 patents

AUTOMATIC CALIBRATION FOR BACKSCATTERING-BASED DISTRIBUTED TEMPERAT...

INTENT-BASED NETWORK COMPUTING JOB ASSIGNMENT

FLEXIBLE AND RAPID DEPLOYABLE FIELD MONITORING SYSTEM

DYNAMIC INTENT-BASED NETWORK COMPUTING JOB ASSIGNMENT USING REINFOR...

AUTOMATIC FIBER LOSS DETECTION USING COHERENT OTDR

FLEXIBLE RAPID DEPLOYABLE PERIMETER MONITOR SYSTEM

DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT WITH SHARED PROTECTION

AUTOMATIC FIBER END POINT DETECTION USING COHERENT OPTICAL TIME DOM...

FIBER IDENTIFICATION WITHOUT CUT POINT USING DISTRIBUTED FIBER OPTI...

COLORLESS DISTRIBUTED FIBER OPTIC SENSING / DISTRIBUTED VIBRATION S...

OUTDOOR APPLICATION OF DISTRIBUTED FIBER OPTIC SENSING / ACOUSTIC S...

MAPPING USING OPTICAL FIBER SENSING

DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT

CONCURRENT SENSING DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT

ROAD TRAFFIC EXTRACTION FOR UNKNOWN ANOMALY DETECTION USING DISTRIB...

DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT

DISTANCE-ROUTE RESOURCE SHARING FOR DISTRIBUTED FIBER OPTIC SENSORS

DISTRIBUTED FIBER OPTIC SENSOR PLACEMENT PROCEDURE

DISTRIBUTED ACOUSTIC SENSING USING DYNAMIC RANGE SUPPRESSION

TRAFFIC MONITORING USING DISTRIBUTED FIBER OPTIC SENSING

DISTRIBUTED SENSING OVER SWITCHED OPTICAL FIBER NETWORKS

SINGLE MODE FIBER DISTRIBUTED TEMPERATURE SENSING WITH IMPROVED NOI...

MACHINE LEARNING BASED REGRESSION OF COMPLEX COEFFICIENTS OF A LINE...

BIDIRECTIONAL OPTICAL COMMUNICATION AND SENSING WDM ARCHITECTURE US...

DISTRIBUTED SENSING OVER OPTICAL FIBER CARRYING LIVE, HIGH-SPEED DATA

OPTICAL FIBER SENSING SYSTEMS, METHODS, STRUCTURES AND APPLICATION

MACHINE LEARNING BASED CLASSIFICATION OF HIGHER-ORDER SPATIAL MODES

TIME-SPACE DE-NOISING FOR DISTRIBUTED SENSORS

BIDIRECTIONAL OPTICAL COMMUNICATION AND SENSING WDM ARCHITECTURE US...

REPEATERLESS PASSIVE OPTICAL ADD/DROP MULTIPLEXED FIBER NETWORK