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Ja Yol LEE
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Chungcheongnam-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Frequency-modulated continuous wave generator and frequency-modulat...
Patent number
10,976,409
Issue date
Apr 13, 2021
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Battery charging system including battery gauge
Patent number
10,819,129
Issue date
Oct 27, 2020
Electronics and Telecommunications Research Institute
Ja Yol Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Phase locked loop for reducing fractional spur noise
Patent number
9,735,788
Issue date
Aug 15, 2017
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital phase locked loop and method of driving the same
Patent number
9,705,515
Issue date
Jul 11, 2017
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase locked loop and operating method thereof
Patent number
9,654,119
Issue date
May 16, 2017
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-power high-resolution time-to-digital converter
Patent number
8,797,203
Issue date
Aug 5, 2014
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Fractional digital PLL with analog phase error compensator
Patent number
8,432,199
Issue date
Apr 30, 2013
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Time-to-digital converter and all digital phase-locked loop includi...
Patent number
8,344,772
Issue date
Jan 1, 2013
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for removing interference signal using selecti...
Patent number
8,060,020
Issue date
Nov 15, 2011
Electronics and Telecommunications Research Institute
Seong Do Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency calibration loop circuit
Patent number
8,031,009
Issue date
Oct 4, 2011
Electronics and Telecommunications Research Institute
Byung Hun Min
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency synthesizer including a digital lock detector
Patent number
8,013,641
Issue date
Sep 6, 2011
Electronics and Telecommunications Resarch Instittute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus for compensating for error of time-to-digital converter
Patent number
7,999,707
Issue date
Aug 16, 2011
Electronics and Telecommunications Research Institute
Mi Jeong Park
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital proportional integral loop filter
Patent number
7,961,038
Issue date
Jun 14, 2011
Electronics and Telecommunications Research Institute
Mi Jeong Park
G05 - CONTROLLING REGULATING
Information
Patent Grant
Digital lock detector and frequency synthesizer using the same
Patent number
7,956,658
Issue date
Jun 7, 2011
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Colpitts quadrature voltage controlled oscillator
Patent number
7,902,930
Issue date
Mar 8, 2011
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Capacitive-degeneration double cross-coupled voltage-controlled osc...
Patent number
7,852,165
Issue date
Dec 14, 2010
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-band LC resonance voltage-controlled oscillator with adjustab...
Patent number
7,554,416
Issue date
Jun 30, 2009
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wide-band multimode frequency synthesizer and variable frequency di...
Patent number
7,511,581
Issue date
Mar 31, 2009
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low phase noise differential LC tank VCO with current negative feed...
Patent number
7,414,488
Issue date
Aug 19, 2008
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage-controlled oscillator using current feedback network
Patent number
7,170,355
Issue date
Jan 30, 2007
Electronics and Telecommunications Research Institute
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Wireless power transfer system including primary coil unit having a...
Publication number
20190027966
Publication date
Jan 24, 2019
Korea Advanced Institute of Science and Technology (KAIST)
Dong Ho CHO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BATTERY CHARGING SYSTEM INCLUDING BATTERY GAUGE
Publication number
20180278072
Publication date
Sep 27, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
G01 - MEASURING TESTING
Information
Patent Application
FREQUENCY-MODULATED CONTINUOUS WAVE GENERATOR AND FREQUENCY-MODULAT...
Publication number
20180143296
Publication date
May 24, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
G01 - MEASURING TESTING
Information
Patent Application
DIGITAL PHASE LOCKED LOOP AND METHOD OF DRIVING THE SAME
Publication number
20170201259
Publication date
Jul 13, 2017
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE LOCKED LOOP AND OPERATING METHOD THEREOF
Publication number
20160373121
Publication date
Dec 22, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE LOCKED LOOP FOR REDUCING FRACTIONAL SPUR NOISE
Publication number
20160373115
Publication date
Dec 22, 2016
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW-POWER HIGH-RESOLUTION TIME-TO-DIGITAL CONVERTER
Publication number
20130214959
Publication date
Aug 22, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FRACTIONAL DIGITAL PLL WITH ANALOG PHASE ERROR COMPENSATOR
Publication number
20120161832
Publication date
Jun 28, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL LOCK DETECTOR AND FREQUENCY SYNTHESIZER USING THE SAME
Publication number
20110204944
Publication date
Aug 25, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TIME-TO-DIGITAL CONVERTER AND ALL DIGITAL PHASE-LOCKED LOOP INCLUDI...
Publication number
20110148490
Publication date
Jun 23, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol Lee
G04 - HOROLOGY
Information
Patent Application
DIGITAL LOCK DETECTOR AND FREQUENCY SYNTHESIZER USING THE SAME
Publication number
20100271072
Publication date
Oct 28, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR REMOVING INTERFERENCE SIGNAL USING SELECTI...
Publication number
20100144281
Publication date
Jun 10, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Seong Do KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITAL PROPORTIONAL INTEGRAL LOOP FILTER
Publication number
20100145482
Publication date
Jun 10, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Mi jeong PARK
G05 - CONTROLLING REGULATING
Information
Patent Application
FREQUENCY CALIBRATION LOOP CIRCUIT
Publication number
20100134192
Publication date
Jun 3, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Byung Hun MIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS FOR COMPENSATING FOR ERROR OF TIME-TO-DIGITAL CONVERTER
Publication number
20100134335
Publication date
Jun 3, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Mi Jeong Park
G04 - HOROLOGY
Information
Patent Application
CAPACITOR HAVING VARIABLE CAPACITANCE AND DIGITALLY CONTROLLED OSCI...
Publication number
20100134195
Publication date
Jun 3, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CAPACITIVE-DEGENERATION DOUBLE CROSS-COUPLED VOLTAGE-CONTROLLED OSC...
Publication number
20090134944
Publication date
May 28, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COLPITTS QUADRATURE VOLTAGE CONTROLLED OSCILLATOR
Publication number
20080129392
Publication date
Jun 5, 2008
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Wide-band multimode frequency synthesizer and variable frequency di...
Publication number
20070132515
Publication date
Jun 14, 2007
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low phase noise differential LC tank VCO with current negative feed...
Publication number
20070132521
Publication date
Jun 14, 2007
Electronics and Telecommunications Research Institute.
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multi-band LC resonance voltage-controlled oscillator with adjustab...
Publication number
20070132522
Publication date
Jun 14, 2007
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage-controlled oscillator using current feedback network
Publication number
20050156682
Publication date
Jul 21, 2005
Ja Yol Lee
H03 - BASIC ELECTRONIC CIRCUITRY