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Gangnam-gu, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of calibrating power for MIMO-OFDM transmitter
Patent number
10,027,428
Issue date
Jul 17, 2018
Innowireless Co., Ltd.
Jin Soup Joung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for measuring EVM of PHICH in LTE system
Patent number
9,603,130
Issue date
Mar 21, 2017
Innowireless Co., Ltd.
Jin Soup Joung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
LTE cell detecting apparatus in multi-cell environment
Patent number
9,144,048
Issue date
Sep 22, 2015
INNOWIRELESS CO. LTD
Jin-Soup Joung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data reception apparatus
Patent number
8,156,365
Issue date
Apr 10, 2012
Dongbu Hitek Co., Ltd.
Byung-Tak Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device and method of fabricating the same
Patent number
8,030,705
Issue date
Oct 4, 2011
Dongbu Hitek Co., Ltd.
Byung Tak Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, method for fabricating the same, and transfor...
Patent number
7,956,422
Issue date
Jun 7, 2011
Dongbu Hitek Co., Ltd.
Byung Tak Jang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Start-up circuit for reference voltage generation circuit
Patent number
7,944,195
Issue date
May 17, 2011
Dongbu Hitek Co., Ltd.
Byung-Tak Jang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Differential pre-emphasis driver
Patent number
7,940,075
Issue date
May 10, 2011
Dongbu Hitek Co., Ltd.
Duk Hyo Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device and method of fabricating the same
Patent number
7,884,419
Issue date
Feb 8, 2011
Dongbu Hitek Co., Ltd.
Byung Tak Jang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF CALIBRATING POWER FOR MIMO-OFDM TRANSMITTER
Publication number
20170214477
Publication date
Jul 27, 2017
INNOWIRELESS CO., LTD.
Jin Soup JOUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS FOR MEASURING EVM OF PHICH IN LTE SYSTEM
Publication number
20160183114
Publication date
Jun 23, 2016
Innowireless Co., Ltd.
Jin Soup Joung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LTE CELL DETECTING APPARATUS IN MULTI-CELL ENVIRONMENT
Publication number
20140301385
Publication date
Oct 9, 2014
INNOWIRELESS CO., LTD.
Jin-Soup JOUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUSES FOR TRANSMITTING AND RECEIVING DATA
Publication number
20100166127
Publication date
Jul 1, 2010
Byung-Tak Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIFFERENTIAL PRE-EMPHASIS DRIVER
Publication number
20100117688
Publication date
May 13, 2010
DUK HYO LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY
Publication number
20100045655
Publication date
Feb 25, 2010
Byung-Tak Jang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DATA RECEPTION APPARATUS
Publication number
20090252268
Publication date
Oct 8, 2009
Byung-Tak Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY
Publication number
20090251454
Publication date
Oct 8, 2009
Byung-Tak Jang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
QUARTER CYCLE DELAY CLOCK GENERATOR
Publication number
20090167391
Publication date
Jul 2, 2009
Dukhyo Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
START-UP CIRCUIT FOR REFERENCE VOLTAGE GENERATION CIRCUIT
Publication number
20090160419
Publication date
Jun 25, 2009
Byung-Tak Jang
G05 - CONTROLLING REGULATING
Information
Patent Application
Semiconductor device and method of fabricating the same
Publication number
20090095999
Publication date
Apr 16, 2009
Dongbu HiTek Co., Ltd.
Byung Tak Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Device, Method for Fabricating the Same, and Transfor...
Publication number
20090085541
Publication date
Apr 2, 2009
Byung Tak Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME
Publication number
20090065859
Publication date
Mar 12, 2009
Byung-Tak Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Device and Manufacturing Method Thereof
Publication number
20090001485
Publication date
Jan 1, 2009
Ji Hong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Device and Method of Fabricating the Same
Publication number
20080258214
Publication date
Oct 23, 2008
Byung Tak Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CMOS image sensor
Publication number
20080157151
Publication date
Jul 3, 2008
Dongbu HiTek Co., Ltd.
Byung Tak Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CMOS IMAGE SENSOR USING SURFACE FIELD EFFECT
Publication number
20080061328
Publication date
Mar 13, 2008
Byung-Tak Jang
H01 - BASIC ELECTRIC ELEMENTS