Eugene Chai

Person

Princeton, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Neural network classifier trained for purchasing differentiation
- Patent number 11,651,664
- Issue date May 16, 2023
- NEC Corporation
- Mohammad Khojastepour
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self checkout system
- Patent number 11,620,880
- Issue date Apr 4, 2023
- NEC Corporation
- Mohammad Khojastepour
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading passive wireless tags using commodity devices
- Patent number 11,620,462
- Issue date Apr 4, 2023
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unmanned aerial vehicle network
- Patent number 11,356,172
- Issue date Jun 7, 2022
- NEC Corporation
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-configuring long term evolution radio access network on unmann...
- Patent number 11,054,843
- Issue date Jul 6, 2021
- NEC Corporation
- Karthikeyan Sundaresan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tagging objects in indoor spaces using ambient, distributed backsca...
- Patent number 10,936,927
- Issue date Mar 2, 2021
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
In-home inventory and location system
- Patent number 10,852,414
- Issue date Dec 1, 2020
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tagging objects in indoor spaces using ambient, distributed backsca...
- Patent number 10,852,413
- Issue date Dec 1, 2020
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backscatter-aided navigation system
- Patent number 10,852,415
- Issue date Dec 1, 2020
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
In-store interaction and location system for interfacing users with...
- Patent number 10,852,416
- Issue date Dec 1, 2020
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speculative scheduling in mobile networks
- Patent number 10,582,529
- Issue date Mar 3, 2020
- NEC Corporation
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference topology inference to enhance performance of LTE unlic...
- Patent number 10,574,535
- Issue date Feb 25, 2020
- NEC Corporation
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for enabling interference-awareness for LTE opera...
- Patent number 10,469,188
- Issue date Nov 5, 2019
- NEC Corporation
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Implementing wireless communication networks using unmanned aerial...
- Patent number 10,470,243
- Issue date Nov 5, 2019
- NEC Corporation
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Product checkout and interest detection in retail environment using...
- Patent number 10,410,025
- Issue date Sep 10, 2019
- NEC Corporation
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed core architecture for implementing wireless communicati...
- Patent number 10,405,373
- Issue date Sep 3, 2019
- NEC Corporation
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blue-printing interference for LTE access in unlicensed spectrum
- Patent number 10,405,209
- Issue date Sep 3, 2019
- NEC Corporation
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery-free touch-aware user input using RFID tags
- Patent number 10,346,655
- Issue date Jul 9, 2019
- NEC Corporation
- Eugene Chai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enabling technologies for LTE on unlicensed spectrum
- Patent number 10,292,054
- Issue date May 14, 2019
- NEC Corporation
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asynchronous access and synchronous transmission for coexistence of...
- Patent number 10,091,114
- Issue date Oct 2, 2018
- NEC Corporation
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling long-term-evolution/wifi coexistence
- Patent number 9,936,414
- Issue date Apr 3, 2018
- NEC Corporation
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference cancellation
- Patent number 9,813,995
- Issue date Nov 7, 2017
- NEC Corporation
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Degrees of freedom in multicell wireless systems with full-duplex b...
- Patent number 9,736,785
- Issue date Aug 15, 2017
- NEC Corporation
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference cancellation
- Patent number 9,723,566
- Issue date Aug 1, 2017
- NEC Corporation
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference cancellation
- Patent number 9,723,567
- Issue date Aug 1, 2017
- NEC Corporation
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient large-scale multiple input multiple output communications
- Patent number 9,537,587
- Issue date Jan 3, 2017
- NEC Corporation
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient large-scale multiple input multiple output communications
- Patent number 9,413,474
- Issue date Aug 9, 2016
- NEC Corporation
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SCALABLE BIOMETRIC SENSING USING DISTRIBUTED MIMO RADARS
- Publication number 20240061079
- Publication date Feb 22, 2024
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- G01 - MEASURING TESTING
Information Patent Application
LIDAR-DRIVEN MMWAVE BEAM MANAGEMENT
- Publication number 20220229187
- Publication date Jul 21, 2022
- NEC Laboratories America, Inc.
- Eugene Chai
- G01 - MEASURING TESTING
Information Patent Application
UNMANNED AERIAL VEHICLE NETWORK
- Publication number 20220103246
- Publication date Mar 31, 2022
- NEC Laboratories America, Inc.
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEAR REAL-TIME RECONSTRUCTION USING DRONES
- Publication number 20210311504
- Publication date Oct 7, 2021
- NEC Laboratories America, Inc.
- Eugene Chai
- G01 - MEASURING TESTING
Information Patent Application
READING PASSIVE WIRELESS TAGS USING COMMODITY DEVICES
- Publication number 20210294993
- Publication date Sep 23, 2021
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEURAL NETWORK CLASSIFIER TRAINED FOR PURCHASING DIFFERENTIATION
- Publication number 20210248580
- Publication date Aug 12, 2021
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF CHECKOUT SYSTEM
- Publication number 20210248879
- Publication date Aug 12, 2021
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TAGGING OBJECTS IN INDOOR SPACES USING AMBIENT, DISTRIBUTED BACKSCA...
- Publication number 20200151532
- Publication date May 14, 2020
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IN-HOME INVENTORY AND LOCATION SYSTEM
- Publication number 20200018845
- Publication date Jan 16, 2020
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G01 - MEASURING TESTING
Information Patent Application
IN-STORE INTERACTION AND LOCATION SYSTEM FOR INTERFACING USERS WITH...
- Publication number 20200018847
- Publication date Jan 16, 2020
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G01 - MEASURING TESTING
Information Patent Application
BACKSCATTER-AIDED NAVIGATION SYSTEM
- Publication number 20200018846
- Publication date Jan 16, 2020
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G01 - MEASURING TESTING
Information Patent Application
TAGGING OBJECTS IN INDOOR SPACES USING AMBIENT, DISTRIBUTED BACKSCA...
- Publication number 20190317206
- Publication date Oct 17, 2019
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF-CONFIGURING LONG TERM EVOLUTION RADIO ACCESS NETWORK ON UNMANN...
- Publication number 20190278302
- Publication date Sep 12, 2019
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G05 - CONTROLLING REGULATING
Information Patent Application
DISTRIBUTED CORE ARCHITECTURE FOR IMPLEMENTING WIRELESS COMMUNICATI...
- Publication number 20190045580
- Publication date Feb 7, 2019
- NEC Laboratories America, Inc.
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPLEMENTING WIRELESS COMMUNICATION NETWORKS USING UNMANNED AERIAL...
- Publication number 20190044608
- Publication date Feb 7, 2019
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Enabling Interference-awareness for LTE Opera...
- Publication number 20190036629
- Publication date Jan 31, 2019
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE TOPOLOGY INFERENCE TO ENHANCE PERFORMANCE OF LTE UNLIC...
- Publication number 20190036786
- Publication date Jan 31, 2019
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRODUCT CHECKOUT AND INTEREST DETECTION IN RETAIL ENVIRONMENT USING...
- Publication number 20180307877
- Publication date Oct 25, 2018
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLUE-PRINTING INTERFERENCE FOR LTE ACCESS IN UNLICENSED SPECTRUM
- Publication number 20180270690
- Publication date Sep 20, 2018
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECULATIVE SCHEDULING IN MOBILE NETWORKS
- Publication number 20180270849
- Publication date Sep 20, 2018
- NEC Laboratories America, Inc.
- Karthikeyan Sundaresan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY-FREE TOUCH-AWARE USER INPUT USING RFID TAGS
- Publication number 20180157876
- Publication date Jun 7, 2018
- NEC Laboratories America, Inc.
- Eugene CHAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENABLING TECHNOLOGIES FOR LTE ON UNLICENSED SPECTRUM
- Publication number 20170265083
- Publication date Sep 14, 2017
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENABLING LONG-TERM-EVOLUTION/WIFI COEXISTENCE
- Publication number 20170094546
- Publication date Mar 30, 2017
- NEC Laboratories America, Inc.
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYNCHRONOUS ACCESS AND SYNCHRONOUS TRANSMISSION FOR COEXISTENCE OF...
- Publication number 20160269941
- Publication date Sep 15, 2016
- NEC Laboratories America, Inc.
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE CANCELLATION
- Publication number 20150381248
- Publication date Dec 31, 2015
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE CANCELLATION
- Publication number 20150381334
- Publication date Dec 31, 2015
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFERENCE CANCELLATION
- Publication number 20150381335
- Publication date Dec 31, 2015
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT LARGE-SCALE MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATIONS
- Publication number 20150365142
- Publication date Dec 17, 2015
- NEC Laboratories America, Inc.
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT LARGE-SCALE MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATIONS
- Publication number 20150365143
- Publication date Dec 17, 2015
- NEC Laboratories America, Inc.
- Eugene Chai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEGREES OF FREEDOM IN MULTICELL WIRELESS SYSTEMS WITH FULL-DUPLEX B...
- Publication number 20150223173
- Publication date Aug 6, 2015
- NEC Laboratories America, Inc.
- Mohammad Khojastepour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Eugene Chai

Person

Patents Grantslast 30 patents

Neural network classifier trained for purchasing differentiation

Self checkout system

Reading passive wireless tags using commodity devices

Unmanned aerial vehicle network

Self-configuring long term evolution radio access network on unmann...

Tagging objects in indoor spaces using ambient, distributed backsca...

In-home inventory and location system

Tagging objects in indoor spaces using ambient, distributed backsca...

Backscatter-aided navigation system

In-store interaction and location system for interfacing users with...

Speculative scheduling in mobile networks

Interference topology inference to enhance performance of LTE unlic...

System and method for enabling interference-awareness for LTE opera...

Implementing wireless communication networks using unmanned aerial...

Product checkout and interest detection in retail environment using...

Distributed core architecture for implementing wireless communicati...

Blue-printing interference for LTE access in unlicensed spectrum

Battery-free touch-aware user input using RFID tags

Enabling technologies for LTE on unlicensed spectrum

Asynchronous access and synchronous transmission for coexistence of...

Enabling long-term-evolution/wifi coexistence

Interference cancellation

Degrees of freedom in multicell wireless systems with full-duplex b...

Interference cancellation

Interference cancellation

Efficient large-scale multiple input multiple output communications

Efficient large-scale multiple input multiple output communications

Patents Applicationslast 30 patents

SCALABLE BIOMETRIC SENSING USING DISTRIBUTED MIMO RADARS

LIDAR-DRIVEN MMWAVE BEAM MANAGEMENT

UNMANNED AERIAL VEHICLE NETWORK

NEAR REAL-TIME RECONSTRUCTION USING DRONES

READING PASSIVE WIRELESS TAGS USING COMMODITY DEVICES

NEURAL NETWORK CLASSIFIER TRAINED FOR PURCHASING DIFFERENTIATION

SELF CHECKOUT SYSTEM

TAGGING OBJECTS IN INDOOR SPACES USING AMBIENT, DISTRIBUTED BACKSCA...

IN-HOME INVENTORY AND LOCATION SYSTEM

IN-STORE INTERACTION AND LOCATION SYSTEM FOR INTERFACING USERS WITH...

BACKSCATTER-AIDED NAVIGATION SYSTEM

TAGGING OBJECTS IN INDOOR SPACES USING AMBIENT, DISTRIBUTED BACKSCA...

SELF-CONFIGURING LONG TERM EVOLUTION RADIO ACCESS NETWORK ON UNMANN...

DISTRIBUTED CORE ARCHITECTURE FOR IMPLEMENTING WIRELESS COMMUNICATI...

IMPLEMENTING WIRELESS COMMUNICATION NETWORKS USING UNMANNED AERIAL...

System and Method for Enabling Interference-awareness for LTE Opera...

INTERFERENCE TOPOLOGY INFERENCE TO ENHANCE PERFORMANCE OF LTE UNLIC...

PRODUCT CHECKOUT AND INTEREST DETECTION IN RETAIL ENVIRONMENT USING...

BLUE-PRINTING INTERFERENCE FOR LTE ACCESS IN UNLICENSED SPECTRUM

SPECULATIVE SCHEDULING IN MOBILE NETWORKS

BATTERY-FREE TOUCH-AWARE USER INPUT USING RFID TAGS

ENABLING TECHNOLOGIES FOR LTE ON UNLICENSED SPECTRUM

ENABLING LONG-TERM-EVOLUTION/WIFI COEXISTENCE

ASYNCHRONOUS ACCESS AND SYNCHRONOUS TRANSMISSION FOR COEXISTENCE OF...

INTERFERENCE CANCELLATION

INTERFERENCE CANCELLATION

INTERFERENCE CANCELLATION

EFFICIENT LARGE-SCALE MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATIONS

EFFICIENT LARGE-SCALE MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATIONS

DEGREES OF FREEDOM IN MULTICELL WIRELESS SYSTEMS WITH FULL-DUPLEX B...