In Chul Hyun

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic gain control loop (AGC) for wireless local area network (...
- Patent number 11,949,634
- Issue date Apr 2, 2024
- Amazon Technologies, Inc.
- Nathan Labadie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cable loss compensation system for time domain duplexed (TDD) radio...
- Patent number 11,546,015
- Issue date Jan 3, 2023
- Amazon Technologies, Inc.
- Nathan Labadie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhanced near-field communications for wireless devices
- Patent number 11,388,573
- Issue date Jul 12, 2022
- Amazon Technologies, Inc.
- Morris Yuanhsiang Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network hardware devices organized in a wireless mesh network for c...
- Patent number 11,368,173
- Issue date Jun 21, 2022
- Amazon Technologies, Inc.
- Varadarajan Gopalakrishnan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coordinated dynamic analog beamformer
- Patent number 11,218,203
- Issue date Jan 4, 2022
- Amazon Technologies, Inc.
- Tzung-I Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Collocated radios with improved antenna isolation
- Patent number 11,196,155
- Issue date Dec 7, 2021
- Amazon Technologies, Inc.
- Mohammed Ziaul Azad
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Low profile omnidirectional antenna
- Patent number 11,158,952
- Issue date Oct 26, 2021
- Amazon Technologies, Inc.
- Mohammed Ziaul Azad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Media device with on-board patch antenna with dual antenna feeds
- Patent number 11,140,353
- Issue date Oct 5, 2021
- Amazon Technologies, Inc.
- Mohammed Ziaul Azad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Media device with on-board patch antennas
- Patent number 11,134,298
- Issue date Sep 28, 2021
- Amazon Technologies, Inc.
- Jagan Vaidyanathan Rajagopalan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-link antenna architecture
- Patent number 11,075,465
- Issue date Jul 27, 2021
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable loss compensation system for time domain duplexed (TDD) radio...
- Patent number 11,043,985
- Issue date Jun 22, 2021
- Amazon Technologies, Inc.
- Nathan Labadie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Intelligently-switched, concurrently-operated omnidirectional and d...
- Patent number 10,616,904
- Issue date Apr 7, 2020
- Amazon Technologies, Inc.
- Ali Mirkamali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna structures of a multi-radio, multi-channel (MRMC) mesh netw...
- Patent number 10,615,514
- Issue date Apr 7, 2020
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna structures and reflective chambers of a multi-radio, multi-...
- Patent number 10,560,127
- Issue date Feb 11, 2020
- Amazon Technologies, Inc.
- Tzung-I Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network hardware devices organized in a wireless mesh network for c...
- Patent number 10,523,247
- Issue date Dec 31, 2019
- Amazon Technologies, Inc.
- Varadarajan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless mesh network for broadband connectivity
- Patent number 10,447,378
- Issue date Oct 15, 2019
- Amazon Technologies, Inc.
- Jin Dong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pattern diversity assisted antenna systems
- Patent number 10,361,490
- Issue date Jul 23, 2019
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna structures and isolation chambers of a multi-radio, multi-c...
- Patent number 10,291,698
- Issue date May 14, 2019
- Amazon Technologies, Inc.
- Troy Hulick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Highly isolated sector antenna for concurrent radio operation
- Patent number 10,193,236
- Issue date Jan 29, 2019
- Amazon Technologies, Inc.
- Tzung-I Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency (RF) front-end circuitry for wireless local area ne...
- Patent number 10,075,198
- Issue date Sep 11, 2018
- Amazon Technologies, Inc.
- Tzung-I Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional radio frequency front-end (RFFE)
- Patent number 9,991,914
- Issue date Jun 5, 2018
- Amazon Technologies, Inc.
- Tzung-I Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mesh network configuration to create spatial separation between sim...
- Patent number 9,900,880
- Issue date Feb 20, 2018
- Amazon Technologies, Inc.
- Omar Fawazhashim Zakaria
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna switching circuitry of a mesh network device
- Patent number 9,887,708
- Issue date Feb 6, 2018
- Amazon Technologies, Inc.
- In Chul Hyun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Steerable phased array antenna
- Patent number 9,871,300
- Issue date Jan 16, 2018
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual radio architecture for an electronic device operable in a wire...
- Patent number 9,839,006
- Issue date Dec 5, 2017
- Amazon Technologies, Inc.
- Omar Zakaria
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-located, multi-element antenna structure
- Patent number 9,786,994
- Issue date Oct 10, 2017
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impedance-controlled dual-feed antenna
- Patent number 9,711,858
- Issue date Jul 18, 2017
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pattern diversity assisted single-input-single-output and two-by-tw...
- Patent number 9,698,857
- Issue date Jul 4, 2017
- Amazon Technologies, Inc.
- Tzung-I Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active interference cancellation
- Patent number 9,641,205
- Issue date May 2, 2017
- Amazon Technologies, Inc.
- In Chul Hyun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wideband dual-arm antenna with parasitic element
- Patent number 9,431,717
- Issue date Aug 30, 2016
- Amazon Technologies, Inc.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NETWORK HARDWARE DEVICES ORGANIZED IN A WIRELESS MESH NETWORK FOR C...
- Publication number 20200127688
- Publication date Apr 23, 2020
- AMAZON TECHNOLOGIES, INC.
- Varadarajan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SURFACE-LINK ANTENNA ARCHITECTURE
- Publication number 20200021038
- Publication date Jan 16, 2020
- AMAZON TECHNOLOGIES, INC.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIA DEVICE WITH ON-BOARD PATCH ANTENNAS
- Publication number 20190364324
- Publication date Nov 28, 2019
- AMAZON TECHNOLOGIES, INC.
- Jagan Vaidyanathan RAJAGOPALAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIA DEVICE WITH ON-BOARD PATCH ANTENNA WITH DUAL ANTENNA FEEDS
- Publication number 20190364239
- Publication date Nov 28, 2019
- Amazon Technologies, Inc.
- Mohammed Ziaul AZAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA STRUCTURES AND ISOLATION CHAMBERS OF A MULTI-RADIO, MULTI-C...
- Publication number 20190020713
- Publication date Jan 17, 2019
- AMAZON TECHNOLOGIES, INC.
- Troy Hulick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA STRUCTURES OF A MULTI-RADIO, MULTI-CHANNEL (MRMC) MESH NETW...
- Publication number 20190020714
- Publication date Jan 17, 2019
- AMAZON TECHNOLOGIES, INC.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA SWITCHING CIRCUITRY OF A MESH NETWORK DEVICE
- Publication number 20170222666
- Publication date Aug 3, 2017
- AMAZON TECHNOLOGIES, INC.
- In Chul Hyun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK HARDWARE DEVICES ORGANIZED IN A WIRELESS MESH NETWORK FOR C...
- Publication number 20170223090
- Publication date Aug 3, 2017
- AMAZON TECHNOLOGIES, INC.
- Varadarajan Gopalakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA STRUCTURES AND REFLECTIVE CHAMBERS OF A MULTI-RADIO, MULTI-...
- Publication number 20170223102
- Publication date Aug 3, 2017
- AMAZON TECHNOLOGIES, INC.
- Tzung-I Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
USING SENSORS TO TRIGGER TRANSMIT POWER MANAGEMENT
- Publication number 20150099558
- Publication date Apr 9, 2015
- AMAZON TECHNOLOGIES, INC.
- Gregg Zehr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUTY CYCLING TO REDUCE AVERAGE TRANSMIT POWER
- Publication number 20140329552
- Publication date Nov 6, 2014
- Varadarajan Gopalakrishnan
- H01 - BASIC ELECTRIC ELEMENTS

In Chul Hyun

Person

Patents Grantslast 30 patents

Automatic gain control loop (AGC) for wireless local area network (...

Cable loss compensation system for time domain duplexed (TDD) radio...

Enhanced near-field communications for wireless devices

Network hardware devices organized in a wireless mesh network for c...

Coordinated dynamic analog beamformer

Collocated radios with improved antenna isolation

Low profile omnidirectional antenna

Media device with on-board patch antenna with dual antenna feeds

Media device with on-board patch antennas

Surface-link antenna architecture

Cable loss compensation system for time domain duplexed (TDD) radio...

Intelligently-switched, concurrently-operated omnidirectional and d...

Antenna structures of a multi-radio, multi-channel (MRMC) mesh netw...

Antenna structures and reflective chambers of a multi-radio, multi-...

Network hardware devices organized in a wireless mesh network for c...

Wireless mesh network for broadband connectivity

Pattern diversity assisted antenna systems

Antenna structures and isolation chambers of a multi-radio, multi-c...

Highly isolated sector antenna for concurrent radio operation

Radio frequency (RF) front-end circuitry for wireless local area ne...

Bi-directional radio frequency front-end (RFFE)

Mesh network configuration to create spatial separation between sim...

Antenna switching circuitry of a mesh network device

Steerable phased array antenna

Dual radio architecture for an electronic device operable in a wire...

Co-located, multi-element antenna structure

Impedance-controlled dual-feed antenna

Pattern diversity assisted single-input-single-output and two-by-tw...

Active interference cancellation

Wideband dual-arm antenna with parasitic element

Patents Applicationslast 30 patents

NETWORK HARDWARE DEVICES ORGANIZED IN A WIRELESS MESH NETWORK FOR C...

SURFACE-LINK ANTENNA ARCHITECTURE

MEDIA DEVICE WITH ON-BOARD PATCH ANTENNAS

MEDIA DEVICE WITH ON-BOARD PATCH ANTENNA WITH DUAL ANTENNA FEEDS

ANTENNA STRUCTURES AND ISOLATION CHAMBERS OF A MULTI-RADIO, MULTI-C...

ANTENNA STRUCTURES OF A MULTI-RADIO, MULTI-CHANNEL (MRMC) MESH NETW...

ANTENNA SWITCHING CIRCUITRY OF A MESH NETWORK DEVICE

NETWORK HARDWARE DEVICES ORGANIZED IN A WIRELESS MESH NETWORK FOR C...

ANTENNA STRUCTURES AND REFLECTIVE CHAMBERS OF A MULTI-RADIO, MULTI-...

USING SENSORS TO TRIGGER TRANSMIT POWER MANAGEMENT

DUTY CYCLING TO REDUCE AVERAGE TRANSMIT POWER