Cheol Su Kim

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-functional, software configurable device for fixed wireless n...
- Patent number 12,035,396
- Issue date Jul 9, 2024
- Amazon Technologies, Inc.
- Nathan Labadie
- H01 - BASIC ELECTRIC ELEMENTS
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
Scalable network architecture
- Patent number 11,706,635
- Issue date Jul 18, 2023
- Amazon Technologies, Inc.
- Nathan Labadie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-tier coordinated channel prioritization system
- Patent number 11,659,588
- Issue date May 23, 2023
- Amazon Technologies, Inc.
- Kun Ting Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency port impedance detection using concurrent radios
- Patent number 11,658,634
- Issue date May 23, 2023
- Amazon Technologies, Inc.
- Nathan Labadie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-tier coordinated dynamic frequency selection (DFS) system
- Patent number 11,606,791
- Issue date Mar 14, 2023
- Amazon Technologies, Inc.
- Kun Ting Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Multi-mode dynamic frequency selection system
- Patent number 11,483,844
- Issue date Oct 25, 2022
- Amazon Technologies, Inc.
- Kun Ting Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sectorized analog beam search system
- Patent number 11,469,804
- Issue date Oct 11, 2022
- Amazon Technologies, Inc.
- Kun Ting Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-functional, software configurable device for fixed wireless n...
- Patent number 11,375,561
- Issue date Jun 28, 2022
- Amazon Technologies, Inc.
- Nathan Labadie
- 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
Radio frequency port impedance detection using concurrent radios
- Patent number 11,121,693
- Issue date Sep 14, 2021
- Amazon Technologies, Inc.
- Nathan Labadie
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Antenna disconnection detection of distributed radio frequency port...
- Patent number 10,887,026
- Issue date Jan 5, 2021
- Amazon Technologies, Inc.
- Kun Ting Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-mode dynamic frequency selection system
- Patent number 10,880,903
- Issue date Dec 29, 2020
- Amazon Technologies, Inc.
- Kun Ting Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency decibel scaled wireless interference detector
- Patent number 10,862,518
- Issue date Dec 8, 2020
- Amazon Technologies, Inc.
- Nathan Labadie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Active interference cancellation
- Patent number 10,581,155
- Issue date Mar 3, 2020
- Amazon Technologies, Inc.
- Adrian Gradinaru
- H01 - BASIC ELECTRIC ELEMENTS
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
Millimeter-wave radio architecture for multi-channel concurrent ope...
- Patent number 10,440,584
- Issue date Oct 8, 2019
- Amazon Technologies, Inc.
- Nathan Labadie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mesh network device with power line communications (PLC) and wirele...
- Patent number 10,263,667
- Issue date Apr 16, 2019
- Amazon Technologies, Inc.
- Omar Fawazhashim Zakaria
- 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
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
Active interference cancellation
- Patent number 9,641,205
- Issue date May 2, 2017
- Amazon Technologies, Inc.
- In Chul Hyun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-FUNCTIONAL, SOFTWARE CONFIGURABLE DEVICE FOR FIXED WIRELESS N...
- Publication number 20220264681
- Publication date Aug 18, 2022
- AMAZON TECHNOLOGIES, INC.
- Nathan Labadie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCALABLE NETWORK ARCHITECTURE
- Publication number 20210176648
- Publication date Jun 10, 2021
- AMAZON TECHNOLOGIES, INC.
- Nathan Labadie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-FUNCTIONAL, SOFTWARE CONFIGURABLE DEVICE FOR FIXED WIRELESS N...
- Publication number 20210176805
- Publication date Jun 10, 2021
- AMAZON TECHNOLOGIES, INC.
- Nathan Labadie
- H01 - BASIC ELECTRIC ELEMENTS
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
MESH NETWORK DEVICE WITH POWER LINE COMMUNICATIONS (PLC) AND WIRELE...
- Publication number 20180041247
- Publication date Feb 8, 2018
- AMAZON TECHNOLOGIES, INC.
- Omar Fawazhashim Zakaria
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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

Cheol Su Kim

Person

Patents Grantslast 30 patents

Multi-functional, software configurable device for fixed wireless n...

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

Scalable network architecture

Multi-tier coordinated channel prioritization system

Radio frequency port impedance detection using concurrent radios

Multi-tier coordinated dynamic frequency selection (DFS) system

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

Multi-mode dynamic frequency selection system

Sectorized analog beam search system

Multi-functional, software configurable device for fixed wireless n...

Coordinated dynamic analog beamformer

Radio frequency port impedance detection using concurrent radios

Surface-link antenna architecture

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

Antenna disconnection detection of distributed radio frequency port...

Multi-mode dynamic frequency selection system

Radio frequency decibel scaled wireless interference detector

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

Active interference cancellation

Wireless mesh network for broadband connectivity

Millimeter-wave radio architecture for multi-channel concurrent ope...

Mesh network device with power line communications (PLC) and wirele...

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

Co-located, multi-element antenna structure

Impedance-controlled dual-feed antenna

Active interference cancellation

Patents Applicationslast 30 patents

MULTI-FUNCTIONAL, SOFTWARE CONFIGURABLE DEVICE FOR FIXED WIRELESS N...

SCALABLE NETWORK ARCHITECTURE

MULTI-FUNCTIONAL, SOFTWARE CONFIGURABLE DEVICE FOR FIXED WIRELESS N...

SURFACE-LINK ANTENNA ARCHITECTURE

MESH NETWORK DEVICE WITH POWER LINE COMMUNICATIONS (PLC) AND WIRELE...

ANTENNA SWITCHING CIRCUITRY OF A MESH NETWORK DEVICE