Kwangchun LEE

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
DC-DC converter providing multiple operation modes using multi-mode...
- Patent number 11,398,780
- Issue date Jul 26, 2022
- Electronics and Telecommunications Research Institute
- Young Kyun Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor-based beamforming antenna
- Patent number 11,038,265
- Issue date Jun 15, 2021
- Electronics and Telecommunications Research Institute
- Young Kyun Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage comparator, voltage comparison method of the same, and rese...
- Patent number 10,461,725
- Issue date Oct 29, 2019
- Electronics and Telecommunications Research Institute
- Young Kyun Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Terminal for D2D communication and rejecting interference method th...
- Patent number 9,807,775
- Issue date Oct 31, 2017
- Electronics and Telecommunications Research Institute
- Heon Kook Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-polarized dipole antenna
- Patent number 9,799,962
- Issue date Oct 24, 2017
- Electronics and Telecommunications Research Institute
- Jung Nam Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam forming device and method for forming beam using the same
- Patent number 9,525,205
- Issue date Dec 20, 2016
- Electronics and Telecommunications Research Institute
- Jung Hoon Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fully differential signal system including common mode feedback cir...
- Patent number 9,479,120
- Issue date Oct 25, 2016
- Electronics and Telecomunications Research Institute
- Young Kyun Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal receiving device for measuring characteristic of wireless co...
- Patent number 9,397,870
- Issue date Jul 19, 2016
- Electronics and Telecommunications Research Institute
- Heon Kook Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Second order loop filter and multi-order delta sigma modulator incl...
- Patent number 9,356,618
- Issue date May 31, 2016
- Electronics and Telecommunications Research Institute
- Young Kyun Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmission device adjusting electrical characteristic valu...
- Patent number 9,300,513
- Issue date Mar 29, 2016
- Electronics and Telecommunications Research Institute
- Seunghyun Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal amplification apparatus and method
- Patent number 9,295,001
- Issue date Mar 22, 2016
- Electronics and Telecommunications Research Institute
- Seunghyun Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta-sigma modulator
- Patent number 9,143,145
- Issue date Sep 22, 2015
- Electronics and Telecommunications Research Institute
- Young Kyun Cho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of correcting time misalignment between envelope and phase c...
- Patent number 9,143,310
- Issue date Sep 22, 2015
- Electronics and Telecommunications Research Institute
- Sung Jun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charge pump circuit and phase-locked loop including the charge pump...
- Patent number 9,106,128
- Issue date Aug 11, 2015
- Electronics and Telecommunications Research Institute
- Hui Dong Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of generating driving signal for driving dual mode supply mo...
- Patent number 8,958,498
- Issue date Feb 17, 2015
- Electronics and Telecommunications Research Institute
- Sung Jun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DC-DC CONVERTER PROVIDING MULTIPLE OPERATION MODES
- Publication number 20210159794
- Publication date May 27, 2021
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Kyun CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR-BASED BEAMFORMING ANTENNA
- Publication number 20200161754
- Publication date May 21, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Kyun CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMITTING AND RECEIVING SWITCH, TRANSMITTING AND RECEIVING APPAR...
- Publication number 20200106471
- Publication date Apr 2, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seunghyun JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE COMPARATOR, VOLTAGE COMPARISON METHOD OF THE SAME, AND RESE...
- Publication number 20180083608
- Publication date Mar 22, 2018
- Electronics and Telecommunications Research Instit ute
- Young Kyun CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANTENNA STRUCTURE
- Publication number 20160189915
- Publication date Jun 30, 2016
- ELECTRONICS AND TELECELECTROOMMUNICATIONS RESEARCH INSTITUTE
- CHEOL HO KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL RECEIVING DEVICE FOR MEASURING CHARACTERISTIC OF WIRELESS CO...
- Publication number 20150288546
- Publication date Oct 8, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Heon Kook KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECOND ORDER LOOP FILTER AND MULTI-ORDER DELTA SIGMA MODULATOR INCL...
- Publication number 20150229292
- Publication date Aug 13, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Kyun CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TERMINAL FOR D2D COMMUNICATION AND REJECTING INTERFERENCE METHOD TH...
- Publication number 20150230258
- Publication date Aug 13, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Heon Kook KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FULLY DIFFERENTIAL SIGNAL SYSTEM INCLUDING COMMON MODE FEEDBACK CIR...
- Publication number 20150229274
- Publication date Aug 13, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Kyun CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL TRANSMISSION DEVICE ADJUSTING ELECTRICAL CHARACTERISTIC VALU...
- Publication number 20150215147
- Publication date Jul 30, 2015
- Electronics and Telecommunications Research
- Seunghyun JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO BASE STATION ANTENNA
- Publication number 20150214624
- Publication date Jul 30, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Heon Kook KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-POLARIZED DIPOLE ANTENNA
- Publication number 20150214634
- Publication date Jul 30, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Nam LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DELTA-SIGMA MODULATOR
- Publication number 20150200678
- Publication date Jul 16, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Kyun CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CHARGE PUMP CIRCUIT AND PHASE-LOCKED LOOP INCLUDING THE CHARGE PUMP...
- Publication number 20150200589
- Publication date Jul 16, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hui Dong LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CORRECTING TIME MISALIGNMENT BETWEEN ENVELOPE AND PHASE C...
- Publication number 20150078500
- Publication date Mar 19, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Jun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF GENERATING DRIVING SIGNAL FOR DRIVING DUAL MODE SUPPLY MO...
- Publication number 20150071371
- Publication date Mar 12, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Jun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL AMPLIFICATION APPARATUS AND METHOD
- Publication number 20150017932
- Publication date Jan 15, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seunghyun JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM FORMING DEVICE AND METHOD FOR FORMING BEAM USING THE SAME
- Publication number 20140292579
- Publication date Oct 2, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Hoon OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR CALIBRATING OFFSET VOLTAGE AND CONTINUOUS...
- Publication number 20140022102
- Publication date Jan 23, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Young Kyun CHO
- H03 - BASIC ELECTRONIC CIRCUITRY

Kwangchun LEE

Person

Patents Grantslast 30 patents

DC-DC converter providing multiple operation modes using multi-mode...

Semiconductor-based beamforming antenna

Voltage comparator, voltage comparison method of the same, and rese...

Terminal for D2D communication and rejecting interference method th...

Dual-polarized dipole antenna

Beam forming device and method for forming beam using the same

Fully differential signal system including common mode feedback cir...

Signal receiving device for measuring characteristic of wireless co...

Second order loop filter and multi-order delta sigma modulator incl...

Signal transmission device adjusting electrical characteristic valu...

Signal amplification apparatus and method

Delta-sigma modulator

Method of correcting time misalignment between envelope and phase c...

Charge pump circuit and phase-locked loop including the charge pump...

Method of generating driving signal for driving dual mode supply mo...

Patents Applicationslast 30 patents

DC-DC CONVERTER PROVIDING MULTIPLE OPERATION MODES

SEMICONDUCTOR-BASED BEAMFORMING ANTENNA

TRANSMITTING AND RECEIVING SWITCH, TRANSMITTING AND RECEIVING APPAR...

VOLTAGE COMPARATOR, VOLTAGE COMPARISON METHOD OF THE SAME, AND RESE...

ANTENNA STRUCTURE

SIGNAL RECEIVING DEVICE FOR MEASURING CHARACTERISTIC OF WIRELESS CO...

SECOND ORDER LOOP FILTER AND MULTI-ORDER DELTA SIGMA MODULATOR INCL...

TERMINAL FOR D2D COMMUNICATION AND REJECTING INTERFERENCE METHOD TH...

FULLY DIFFERENTIAL SIGNAL SYSTEM INCLUDING COMMON MODE FEEDBACK CIR...

SIGNAL TRANSMISSION DEVICE ADJUSTING ELECTRICAL CHARACTERISTIC VALU...

MICRO BASE STATION ANTENNA

DUAL-POLARIZED DIPOLE ANTENNA

DELTA-SIGMA MODULATOR

CHARGE PUMP CIRCUIT AND PHASE-LOCKED LOOP INCLUDING THE CHARGE PUMP...

METHOD OF CORRECTING TIME MISALIGNMENT BETWEEN ENVELOPE AND PHASE C...

METHOD OF GENERATING DRIVING SIGNAL FOR DRIVING DUAL MODE SUPPLY MO...

SIGNAL AMPLIFICATION APPARATUS AND METHOD

BEAM FORMING DEVICE AND METHOD FOR FORMING BEAM USING THE SAME

APPARATUS AND METHOD FOR CALIBRATING OFFSET VOLTAGE AND CONTINUOUS...