Sungwoo Lee

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Charger integrated circuit including bidirectional switching conver...
- Patent number 12,273,032
- Issue date Apr 8, 2025
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging management chip for charging battery based on switching ch...
- Patent number 12,040,652
- Issue date Jul 16, 2024
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Mobile devices, mobile systems and operating methods thereof
- Patent number 11,848,690
- Issue date Dec 19, 2023
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charging integrated circuit and operating method
- Patent number 11,837,887
- Issue date Dec 5, 2023
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device for determining state of charge of battery device...
- Patent number 11,774,502
- Issue date Oct 3, 2023
- Samsung Electronics Co., Ltd.
- Sangbin Moon
- G01 - MEASURING TESTING
Information Patent Grant
Charger integrated circuit for charging battery device and electron...
- Patent number 11,575,267
- Issue date Feb 7, 2023
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging management chip for charging battery based on switching ch...
- Patent number 11,509,157
- Issue date Nov 22, 2022
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling power efficiency of processor...
- Patent number 11,474,588
- Issue date Oct 18, 2022
- Research & Business Foundation Sungkyunkwan University
- Young Ik Eom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile devices, mobile systems and operating methods thereof
- Patent number 11,329,694
- Issue date May 10, 2022
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device for determining state of charge of battery device...
- Patent number 11,243,255
- Issue date Feb 8, 2022
- Samsung Electronics Co., Ltd.
- Sangbin Moon
- G01 - MEASURING TESTING
Information Patent Grant
Electronic devices including circuits configured to adjust peak int...
- Patent number 11,139,861
- Issue date Oct 5, 2021
- Samsung Electronics Co., Ltd.
- Youngjin Moon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit, operating method thereof, and ele...
- Patent number 10,958,092
- Issue date Mar 23, 2021
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic devices including circuits configured to adjust peak int...
- Patent number 10,790,881
- Issue date Sep 29, 2020
- Samsung Electronics Co., Ltd.
- Youngjin Moon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage converter and operating method of voltage converter
- Patent number 10,673,338
- Issue date Jun 2, 2020
- Samsung Electronics Co., Ltd.
- Kwang Chan Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor integrated circuit, operating method thereof, and ele...
- Patent number 10,461,558
- Issue date Oct 29, 2019
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage converter and operating method of voltage converter
- Patent number 10,361,620
- Issue date Jul 23, 2019
- Samsung Electronics Co., Ltd.
- Kwang Chan Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic secure transmission device and electronic device including...
- Patent number 10,332,101
- Issue date Jun 25, 2019
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
DC-DC converter, charger integrated circuit and electronic device h...
- Patent number 10,270,339
- Issue date Apr 23, 2019
- Samsung Electronics Co., Ltd.
- Kwang Chan Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Voltage converter for controlling a voltage of a flying capacitor a...
- Patent number 9,882,480
- Issue date Jan 30, 2018
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods of forming a photo mask
- Patent number 8,595,657
- Issue date Nov 26, 2013
- Samsung Electronics Co., Ltd.
- Hosun Cha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Masks and methods of forming the same
- Patent number 8,227,149
- Issue date Jul 24, 2012
- Samsung Electronics Co., Ltd.
- YongJin Chun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CHARGER INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVER...
- Publication number 20250211116
- Publication date Jun 26, 2025
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED CAPACITOR CIRCUIT AND BIDIRECTIONAL SWITCHING CONVERTER IN...
- Publication number 20250062686
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING CIRCUIT INCLUDING SWITCHING CONVERTER, AND ELECTRONIC DEVI...
- Publication number 20250038555
- Publication date Jan 30, 2025
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING INTEGRATED CIRCUITS
- Publication number 20240283274
- Publication date Aug 22, 2024
- Samsung Electronics Co., Ltd.
- Sungwoo Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGER INTEGRATED CIRCUIT FOR ADAPTIVELY LIMITING OVER-CUR...
- Publication number 20240235221
- Publication date Jul 11, 2024
- Samsung Electronics Co., Ltd.
- Daewoong CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGER INTEGRATED CIRCUIT INCLUDING SWITCHING CONVERTER AND ELECTR...
- Publication number 20240235368
- Publication date Jul 11, 2024
- Samsung Electronics Co., Ltd.
- SUNGWOO LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL DEVICE INCLUDING BIDIRECTIONAL SWITCHING CONVERTER
- Publication number 20240178759
- Publication date May 30, 2024
- Samsung Electronics Co., Ltd.
- Daewoong Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER AND POWER SUPPLY INCLUDING THE SAME
- Publication number 20240146178
- Publication date May 2, 2024
- Samsung Electronics Co., Ltd.
- Sungkyu CHO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BATTERY CHARGER INTEGRATED CIRCUIT FOR ADAPTIVELY LIMITING OVER-CUR...
- Publication number 20240136833
- Publication date Apr 25, 2024
- Samsung Electronics Co., Ltd.
- Daewoong CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING INTEGRATED CIRCUIT AND OPERATING METHOD
- Publication number 20240079883
- Publication date Mar 7, 2024
- Samsung Electronics Co., Ltd.
- SUNGKYU CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF
- Publication number 20240072845
- Publication date Feb 29, 2024
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARGING INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVE...
- Publication number 20230231479
- Publication date Jul 20, 2023
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGER INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVER...
- Publication number 20230155507
- Publication date May 18, 2023
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGER INTEGRATED CIRCUIT FOR CHARGING BATTERY DEVICE AND ELECTRON...
- Publication number 20230155396
- Publication date May 18, 2023
- Samsung Electronics Co., Ltd.
- SUNGWOO LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGER INTEGRATED CIRCUIT FOR CHARGING SERIES BATTERY DEVICE AND E...
- Publication number 20230142751
- Publication date May 11, 2023
- Samsung Electronics Co., Ltd.
- Yonghwan CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING MANAGEMENT CHIP FOR CHARGING BATTERY BASED ON SWITCHING CH...
- Publication number 20230080119
- Publication date Mar 16, 2023
- Samsung Electronics Co., Ltd.
- Sungkyu CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF
- Publication number 20220271796
- Publication date Aug 25, 2022
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE FOR DETERMINING STATE OF CHARGE OF BATTERY DEVICE...
- Publication number 20220155374
- Publication date May 19, 2022
- Samsung Electronics Co., Ltd.
- SANGBIN MOON
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICES INCLUDING CIRCUITS CONFIGURED TO ADJUST PEAK INT...
- Publication number 20220029661
- Publication date Jan 27, 2022
- Samsung Electronics Co., Ltd.
- Youngjin Moon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING POWER EFFICIENCY OF PROCESSOR...
- Publication number 20210303057
- Publication date Sep 30, 2021
- Research & Business Foundation Sungkyunkwan University
- Young Ik EOM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHARGER INTEGRATED CIRCUIT FOR CHARGING BATTERY DEVICE AND ELECTRON...
- Publication number 20210281085
- Publication date Sep 9, 2021
- Samsung Electronics Co., Ltd.
- SUNGWOO LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF
- Publication number 20210203380
- Publication date Jul 1, 2021
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARGING INTEGRATED CIRCUIT AND OPERATING METHOD
- Publication number 20210111570
- Publication date Apr 15, 2021
- Samsung Electronics Co., Ltd.
- SUNGKYU CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING MANAGEMENT CHIP FOR CHARGING BATTERY BASED ON SWITCHING CH...
- Publication number 20210075244
- Publication date Mar 11, 2021
- Samsung Electronics Co., Ltd.
- Sungkyu CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICES INCLUDING CIRCUITS CONFIGURED TO ADJUST PEAK INT...
- Publication number 20200389209
- Publication date Dec 10, 2020
- Samsung Electronics Co., Ltd.
- Youngjin Moon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE FOR DETERMINING STATE OF CHARGE OF BATTERY DEVICE...
- Publication number 20200284841
- Publication date Sep 10, 2020
- Samsung Electronics Co., Ltd.
- SANGBIN MOON
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT, OPERATING METHOD THEREOF, AND ELE...
- Publication number 20200059108
- Publication date Feb 20, 2020
- Samsung Electronics Co., Ltd.
- Sungwoo LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE CONVERTER AND OPERATING METHOD OF VOLTAGE CONVERTER
- Publication number 20190348917
- Publication date Nov 14, 2019
- Samsung Electronics Co., Ltd.
- Kwang Chan LEE
- G05 - CONTROLLING REGULATING
Information Patent Application
VOLTAGE CONVERTER AND OPERATING METHOD OF VOLTAGE CONVERTER
- Publication number 20190081549
- Publication date Mar 14, 2019
- Samsung Electronics Co., Ltd.
- Kwang Chan LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICES INCLUDING CIRCUITS CONFIGURED TO ADJUST PEAK INT...
- Publication number 20190052315
- Publication date Feb 14, 2019
- Samsung Electronics Co., Ltd.
- Youngjin Moon
- G06 - COMPUTING CALCULATING COUNTING

Sungwoo Lee

Person

Patents Grantslast 30 patents

Charger integrated circuit including bidirectional switching conver...

Charging management chip for charging battery based on switching ch...

Mobile devices, mobile systems and operating methods thereof

Charging integrated circuit and operating method

Electronic device for determining state of charge of battery device...

Charger integrated circuit for charging battery device and electron...

Charging management chip for charging battery based on switching ch...

Method and apparatus for controlling power efficiency of processor...

Mobile devices, mobile systems and operating methods thereof

Electronic device for determining state of charge of battery device...

Electronic devices including circuits configured to adjust peak int...

Semiconductor integrated circuit, operating method thereof, and ele...

Electronic devices including circuits configured to adjust peak int...

Voltage converter and operating method of voltage converter

Semiconductor integrated circuit, operating method thereof, and ele...

Voltage converter and operating method of voltage converter

Magnetic secure transmission device and electronic device including...

DC-DC converter, charger integrated circuit and electronic device h...

Voltage converter for controlling a voltage of a flying capacitor a...

Methods of forming a photo mask

Masks and methods of forming the same

Patents Applicationslast 30 patents

CHARGER INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVER...

SWITCHED CAPACITOR CIRCUIT AND BIDIRECTIONAL SWITCHING CONVERTER IN...

CHARGING CIRCUIT INCLUDING SWITCHING CONVERTER, AND ELECTRONIC DEVI...

CHARGING INTEGRATED CIRCUITS

BATTERY CHARGER INTEGRATED CIRCUIT FOR ADAPTIVELY LIMITING OVER-CUR...

CHARGER INTEGRATED CIRCUIT INCLUDING SWITCHING CONVERTER AND ELECTR...

ELECTRICAL DEVICE INCLUDING BIDIRECTIONAL SWITCHING CONVERTER

VOLTAGE CONVERTER AND POWER SUPPLY INCLUDING THE SAME

BATTERY CHARGER INTEGRATED CIRCUIT FOR ADAPTIVELY LIMITING OVER-CUR...

CHARGING INTEGRATED CIRCUIT AND OPERATING METHOD

MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF

CHARGING INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVE...

CHARGER INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVER...

CHARGER INTEGRATED CIRCUIT FOR CHARGING BATTERY DEVICE AND ELECTRON...

CHARGER INTEGRATED CIRCUIT FOR CHARGING SERIES BATTERY DEVICE AND E...

CHARGING MANAGEMENT CHIP FOR CHARGING BATTERY BASED ON SWITCHING CH...

MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF

ELECTRONIC DEVICE FOR DETERMINING STATE OF CHARGE OF BATTERY DEVICE...

ELECTRONIC DEVICES INCLUDING CIRCUITS CONFIGURED TO ADJUST PEAK INT...

METHOD AND APPARATUS FOR CONTROLLING POWER EFFICIENCY OF PROCESSOR...

CHARGER INTEGRATED CIRCUIT FOR CHARGING BATTERY DEVICE AND ELECTRON...

MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF

CHARGING INTEGRATED CIRCUIT AND OPERATING METHOD

CHARGING MANAGEMENT CHIP FOR CHARGING BATTERY BASED ON SWITCHING CH...

ELECTRONIC DEVICES INCLUDING CIRCUITS CONFIGURED TO ADJUST PEAK INT...

ELECTRONIC DEVICE FOR DETERMINING STATE OF CHARGE OF BATTERY DEVICE...

SEMICONDUCTOR INTEGRATED CIRCUIT, OPERATING METHOD THEREOF, AND ELE...

VOLTAGE CONVERTER AND OPERATING METHOD OF VOLTAGE CONVERTER

VOLTAGE CONVERTER AND OPERATING METHOD OF VOLTAGE CONVERTER

ELECTRONIC DEVICES INCLUDING CIRCUITS CONFIGURED TO ADJUST PEAK INT...