Oh-Seog Choi

Person

Suwon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Antenna RF module, RF module assembly, and antenna device including...
- Patent number 12,244,053
- Issue date Mar 4, 2025
- KMW Inc.
- Duk Yong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency-division duplexing (FDD) type antenna device for implemen...
- Patent number 12,149,006
- Issue date Nov 19, 2024
- KMW Inc.
- Young Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual polarized omni-directional antenna and base station including...
- Patent number 11,936,116
- Issue date Mar 19, 2024
- KMW Inc.
- Duk Yong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spatial multiplexing method and device using polarized wave in mult...
- Patent number 11,817,932
- Issue date Nov 14, 2023
- KMW Inc.
- Tae Youl Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual polarized antenna using shift series feed
- Patent number 11,817,628
- Issue date Nov 14, 2023
- KMW Inc.
- Su Won Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna-integrated base station apparatus and antenna fixing equipm...
- Patent number 11,380,987
- Issue date Jul 5, 2022
- KMW Inc.
- In-Ho Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device
- Patent number 11,322,836
- Issue date May 3, 2022
- KMW Inc.
- Inho Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual polarized antenna and antenna array
- Patent number 11,289,805
- Issue date Mar 29, 2022
- KMW Inc.
- Yong Won Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual polarized omni-directional antenna and base station including...
- Patent number 11,114,772
- Issue date Sep 7, 2021
- KMW Inc.
- Duk Yong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Omnidirectional antenna for mobile communication service
- Patent number 10,910,700
- Issue date Feb 2, 2021
- KMW Inc.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna-integrated base station apparatus and antenna fixing equipm...
- Patent number 10,897,078
- Issue date Jan 19, 2021
- KMW Inc.
- In-Ho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compact antenna apparatus for mobile communication system
- Patent number 10,403,974
- Issue date Sep 3, 2019
- KMW Inc.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Omnidirectional antenna for mobile communication service
- Patent number 10,355,342
- Issue date Jul 16, 2019
- KMW Inc.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio communication antenna having narrow beam width
- Patent number 10,224,643
- Issue date Mar 5, 2019
- KMW INC.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable beam control antenna for mobile communication system
- Patent number 9,917,361
- Issue date Mar 13, 2018
- KMW Inc.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for tuning voltage standing wave ratio of base station sy...
- Patent number 9,667,277
- Issue date May 30, 2017
- KMW Inc.
- Young-Chan Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable connection device
- Patent number 9,136,655
- Issue date Sep 15, 2015
- KMW Inc.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband dipole antenna
- Patent number 8,957,824
- Issue date Feb 17, 2015
- KMW Inc.
- Oh-Seog Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-line phase shifter having a fixed plate and a mobile plate in...
- Patent number 8,907,744
- Issue date Dec 9, 2014
- KMW Inc.
- Young-Chan Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna radome
- Patent number D697900
- Issue date Jan 21, 2014
- KMW Inc.
- Hyoung-Seok Yang
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Base station antenna in a mobile communication system
- Patent number 8,619,677
- Issue date Dec 31, 2013
- KMW Inc.
- Duk-Yong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for installing radiator elements arranged in different plane...
- Patent number 8,593,365
- Issue date Nov 26, 2013
- KMW Inc
- Young-Chan Moon
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
RADIATION ELEMENT STRUCTURE
- Publication number 20250023237
- Publication date Jan 16, 2025
- KMW Inc.
- Young Chan MOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA APPARATUS
- Publication number 20240405403
- Publication date Dec 5, 2024
- KMW INC.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA APPARATUS
- Publication number 20240396210
- Publication date Nov 28, 2024
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA BOARD ASSEMBLY AND ANTENNA APPARATUS INCLUDING SAME
- Publication number 20240363993
- Publication date Oct 31, 2024
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR-STRIP LINE AND ANTENNA DEVICE COMPRISING AIR-STRIP LINE
- Publication number 20240364021
- Publication date Oct 31, 2024
- KMW INC.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL ANALOG PHASE SHIFTER AND ANTENNA APPARATUS INCLUDING SAME
- Publication number 20240347906
- Publication date Oct 17, 2024
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUADRUPLE POLARIZATION ANTENNA APPARATUS AND ANTENNA ARRAY
- Publication number 20240250452
- Publication date Jul 25, 2024
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUADRI-POLARIZATION DIVERSITY ANTENNA SYSTEM
- Publication number 20240243471
- Publication date Jul 18, 2024
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUADRI-POLARIZATION DIVERSITY ANTENNA SYSTEM
- Publication number 20240235061
- Publication date Jul 11, 2024
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL POLARIZATION ANTENNA AND DUAL POLARIZATION ANTENNA ASSEMBLY CO...
- Publication number 20240145939
- Publication date May 2, 2024
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER AND COMMUNICATION DEVICE INCLUDING SAME
- Publication number 20240145913
- Publication date May 2, 2024
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL POLARIZATION ANTENNA AND DUAL POLARIZATION ANTENNA ASSEMBLY CO...
- Publication number 20240128658
- Publication date Apr 18, 2024
- KMW Inc.
- Seong Man KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUAD-POLARIZED ANTENNA ARRAY AND SPATIAL POLARIZATION SEPARATION US...
- Publication number 20240014573
- Publication date Jan 11, 2024
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE SHIFTER
- Publication number 20230344100
- Publication date Oct 26, 2023
- KMW Inc.
- Young Chan MOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF MODULE FOR ANTENNA AND ANTENNA APPARATUS COMPRISING SAME
- Publication number 20230344109
- Publication date Oct 26, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA APPARATUS
- Publication number 20230327327
- Publication date Oct 12, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF MODULE FOR ANTENNA AND ANTENNA APPARATUS COMPRISING SAME
- Publication number 20230327345
- Publication date Oct 12, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA ASSEMBLY INCLUDING A FEED LINE HAVING AIR-STRIP STRUCTURE A...
- Publication number 20230299503
- Publication date Sep 21, 2023
- KMW Inc.
- Young Chan MOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA RF MODULE, RF MODULE ASSEMBLY, AND ANTENNA DEVICE INCLUDING...
- Publication number 20230299456
- Publication date Sep 21, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF MODULE FOR ANTENNA, RF MODULE ASSEMBLY, AND ANTENNA APPARATUS CO...
- Publication number 20230291117
- Publication date Sep 14, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF MODULE FOR ANTENNA, RF MODULE ASSEMBLY, AND ANTENNA APPARATUS IN...
- Publication number 20230282978
- Publication date Sep 7, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA RF MODULE, RF MODULE ASSEMBLY, AND ANTENNA DEVICE INCLUDING...
- Publication number 20230253695
- Publication date Aug 10, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA RF MODULE, RF MODULE ASSEMBLY, AND ANTENNA DEVICE INCLUDING...
- Publication number 20230253694
- Publication date Aug 10, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF MODULE FOR ANTENNA, RF MODULE ASSEMBLY, AND ANTENNA APPARATUS IN...
- Publication number 20230253693
- Publication date Aug 10, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20230187807
- Publication date Jun 15, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20230163441
- Publication date May 25, 2023
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA ASSEMBLY AND MANUFACTURING METHOD THEREFOR
- Publication number 20230163477
- Publication date May 25, 2023
- KMW Inc.
- Sung Hwan SO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREQUENCY-DIVISION DUPLEXING (FDD) TYPE ANTENNA DEVICE FOR IMPLEMEN...
- Publication number 20220359985
- Publication date Nov 10, 2022
- KMW Inc.
- Young Chan MOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE IMPLEMENTING SPATIAL-POLARIZATION SEPARATION OF BEAM...
- Publication number 20220231412
- Publication date Jul 21, 2022
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUADRUPLE-POLARIZED ANTENNA MODULE CAPABLE OF TIME-POLARIZATION ISO...
- Publication number 20220200148
- Publication date Jun 23, 2022
- KMW Inc.
- Duk Yong KIM
- H01 - BASIC ELECTRIC ELEMENTS

Oh-Seog Choi

Person

Patents Grantslast 30 patents

Antenna RF module, RF module assembly, and antenna device including...

Frequency-division duplexing (FDD) type antenna device for implemen...

Dual polarized omni-directional antenna and base station including...

Spatial multiplexing method and device using polarized wave in mult...

Dual polarized antenna using shift series feed

Antenna-integrated base station apparatus and antenna fixing equipm...

Antenna device

Dual polarized antenna and antenna array

Dual polarized omni-directional antenna and base station including...

Omnidirectional antenna for mobile communication service

Antenna-integrated base station apparatus and antenna fixing equipm...

Compact antenna apparatus for mobile communication system

Omnidirectional antenna for mobile communication service

Radio communication antenna having narrow beam width

Variable beam control antenna for mobile communication system

Apparatus for tuning voltage standing wave ratio of base station sy...

Cable connection device

Broadband dipole antenna

Multi-line phase shifter having a fixed plate and a mobile plate in...

Antenna radome

Base station antenna in a mobile communication system

Method for installing radiator elements arranged in different plane...

Patents Applicationslast 30 patents

RADIATION ELEMENT STRUCTURE

ANTENNA APPARATUS

ANTENNA APPARATUS

ANTENNA BOARD ASSEMBLY AND ANTENNA APPARATUS INCLUDING SAME

AIR-STRIP LINE AND ANTENNA DEVICE COMPRISING AIR-STRIP LINE

FULL ANALOG PHASE SHIFTER AND ANTENNA APPARATUS INCLUDING SAME

QUADRUPLE POLARIZATION ANTENNA APPARATUS AND ANTENNA ARRAY

QUADRI-POLARIZATION DIVERSITY ANTENNA SYSTEM

QUADRI-POLARIZATION DIVERSITY ANTENNA SYSTEM

DUAL POLARIZATION ANTENNA AND DUAL POLARIZATION ANTENNA ASSEMBLY CO...

PHASE SHIFTER AND COMMUNICATION DEVICE INCLUDING SAME

DUAL POLARIZATION ANTENNA AND DUAL POLARIZATION ANTENNA ASSEMBLY CO...

QUAD-POLARIZED ANTENNA ARRAY AND SPATIAL POLARIZATION SEPARATION US...

PHASE SHIFTER

RF MODULE FOR ANTENNA AND ANTENNA APPARATUS COMPRISING SAME

ANTENNA APPARATUS

RF MODULE FOR ANTENNA AND ANTENNA APPARATUS COMPRISING SAME

ANTENNA ASSEMBLY INCLUDING A FEED LINE HAVING AIR-STRIP STRUCTURE A...

ANTENNA RF MODULE, RF MODULE ASSEMBLY, AND ANTENNA DEVICE INCLUDING...

RF MODULE FOR ANTENNA, RF MODULE ASSEMBLY, AND ANTENNA APPARATUS CO...

RF MODULE FOR ANTENNA, RF MODULE ASSEMBLY, AND ANTENNA APPARATUS IN...

ANTENNA RF MODULE, RF MODULE ASSEMBLY, AND ANTENNA DEVICE INCLUDING...

ANTENNA RF MODULE, RF MODULE ASSEMBLY, AND ANTENNA DEVICE INCLUDING...

RF MODULE FOR ANTENNA, RF MODULE ASSEMBLY, AND ANTENNA APPARATUS IN...

ANTENNA DEVICE

ANTENNA DEVICE

ANTENNA ASSEMBLY AND MANUFACTURING METHOD THEREFOR

FREQUENCY-DIVISION DUPLEXING (FDD) TYPE ANTENNA DEVICE FOR IMPLEMEN...

ANTENNA DEVICE IMPLEMENTING SPATIAL-POLARIZATION SEPARATION OF BEAM...

QUADRUPLE-POLARIZED ANTENNA MODULE CAPABLE OF TIME-POLARIZATION ISO...