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Hwaseong, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Phase shifter including a fixed board unit and at least one moving...
Patent number
12,034,194
Issue date
Jul 9, 2024
KMW Inc.
Seong-man Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase shifter including a fixed board unit and at least one moving...
Patent number
11,652,263
Issue date
May 16, 2023
KMW Inc.
Seong-man Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase shifter including a guide unit with a guide roller which move...
Patent number
10,957,957
Issue date
Mar 23, 2021
KMW Inc.
Sung-hwan So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for eliminating passive inter-modulation distortion and ante...
Patent number
10,886,966
Issue date
Jan 5, 2021
KMW Inc.
Young Chan Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-polarized radiation element and antenna having same
Patent number
10,707,563
Issue date
Jul 7, 2020
KMW Inc.
Sung-Hwan So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mobile communication base station antenna
Patent number
10,622,706
Issue date
Apr 14, 2020
KMW Inc.
Young-Chan Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna device for mobile communication system
Patent number
10,608,331
Issue date
Mar 31, 2020
KMW Inc.
Sung-Hwan So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-line phase shifter of multi-band mobile communication base st...
Patent number
10,553,922
Issue date
Feb 4, 2020
KMW Inc.
Sung-Hwan So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Signal distributing/combining apparatus in antenna apparatus of mob...
Patent number
10,249,940
Issue date
Apr 2, 2019
KMW Inc.
Young-Chan Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna system of mobile communication base station
Patent number
10,090,912
Issue date
Oct 2, 2018
KMW Inc.
Young-Chan Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-band, multi-polarized wireless communication antenna
Patent number
10,033,110
Issue date
Jul 24, 2018
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
Antenna control system and its operating method
Patent number
9,913,129
Issue date
Mar 6, 2018
KMW Inc.
Sung Hwan So
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Antenna of mobile communication base station and method for control...
Patent number
9,379,435
Issue date
Jun 28, 2016
KMW Inc.
Young-Chan Moon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual polarization antenna for a mobile communication base station,...
Patent number
9,276,323
Issue date
Mar 1, 2016
KMW Inc.
Young-Chan Moon
H01 - BASIC ELECTRIC ELEMENTS
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
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
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
Information
Patent Grant
Dual-band dual-polarized base station antenna for mobile communication
Patent number
8,199,063
Issue date
Jun 12, 2012
KMW Inc.
Young-Chan Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composition for external application containing a β-1,6-bran...
Patent number
6,251,877
Issue date
Jun 26, 2001
Pacific Corporation
Kyung Mok Park
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Make-up cosmetic compositions containing powdered phaffia yeast
Patent number
5,674,506
Issue date
Oct 7, 1997
Pacific Corporation
Sung So
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mutant having ice nucleating activity at room temperature and metho...
Patent number
5,489,521
Issue date
Feb 6, 1996
Pacific Corporation
Sung So
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
RF MODULE AND ANTENNA APPARATUS INCLUDING THE SAME
Publication number
20240313431
Publication date
Sep 19, 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
Wireless Communication Device
Publication number
20240021987
Publication date
Jan 18, 2024
KMW Inc.
Sung Hwan SO
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
PHASE SHIFTING DEVICE
Publication number
20230246319
Publication date
Aug 3, 2023
KMW Inc.
Seong-man Kang
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
Information
Patent Application
PHASE SHIFTING DEVICE
Publication number
20210135328
Publication date
May 6, 2021
KMW Inc.
Seong-man Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ELIMINATING PASSIVE INTER-MODULATION DISTORTION AND ANTE...
Publication number
20190280732
Publication date
Sep 12, 2019
KMW Inc.
Young Chan MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE SHIFTING DEVICE
Publication number
20180337438
Publication date
Nov 22, 2018
KMW Inc.
Sung-hwan SO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-POLARIZED RADIATION ELEMENT AND ANTENNA HAVING SAME
Publication number
20180198191
Publication date
Jul 12, 2018
KMW INC.
Sung-Hwan SO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-LINE PHASE SHIFTER OF MULTI-BAND MOBILE COMMUNICATION BASE ST...
Publication number
20180108962
Publication date
Apr 19, 2018
KMW INC.
Sung-Hwan SO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIGNAL DISTRIBUTING/COMBINING APPARATUS IN ANTENNA APPARATUS OF MOB...
Publication number
20180006363
Publication date
Jan 4, 2018
KMW INC.
Young-Chan MOON
H01 - BASIC ELECTRIC ELEMENTS