Sungkyu CHO

Person

Suwon-Si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Charging integrated circuit for charging battery device and electro...
- Patent number 12,160,125
- Issue date Dec 3, 2024
- Samsung Electronics Co., Ltd.
- Minkyu Kwon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and electronic device for managing digital keys
- Patent number 12,120,105
- Issue date Oct 15, 2024
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Device and method for generating scrambled timestamp sequence (STS)...
- Patent number 11,936,771
- Issue date Mar 19, 2024
- Samsung Electronics Co., Ltd.
- Kangjin Yoon
- G01 - MEASURING TESTING
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
Method and electronic device for managing digital keys
- Patent number 11,563,730
- Issue date Jan 24, 2023
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
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

Patents Applicationslast 30 patents

Information Patent Application
PAYMENT METHOD AND DEVICE USING ULTRA-WIDEBAND COMMUNICATION
- Publication number 20240202700
- Publication date Jun 20, 2024
- Samsung Electronics Co., LTD
- Jonghoe KOO
- G06 - COMPUTING CALCULATING COUNTING
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
PAYMENT METHOD AND DEVICE USING ULTRA-WIDEBAND COMMUNICATION
- Publication number 20240086890
- Publication date Mar 14, 2024
- Samsung Electronics Co., LTD
- Jihye LEE
- G06 - COMPUTING CALCULATING COUNTING
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
PAYMENT METHOD AND DEVICE USING ULTRA-WIDEBAND COMMUNICATION
- Publication number 20230394463
- Publication date Dec 7, 2023
- Samsung Electronics Co., LTD
- Sungkyu CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR ELECTRONIC DEVICE TO PROVIDE RANGI...
- Publication number 20230180007
- Publication date Jun 8, 2023
- Samsung Electronics Co., Ltd.
- Jieun KEUM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ELECTRONIC DEVICE FOR MANAGING DIGITAL KEYS
- Publication number 20230155996
- Publication date May 18, 2023
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
DEVICE AND METHOD FOR GENERATING SCRAMBLED TIMESTAMP SEQUENCE (STS)...
- Publication number 20230014199
- Publication date Jan 19, 2023
- Samsung Electronics Co., LTD
- Kangjin YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING UWB SECURE RANGING
- Publication number 20220369103
- Publication date Nov 17, 2022
- Samsung Electronics Co., Ltd.
- Sehee HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
CHARGING INTEGRATED CIRCUIT FOR CHARGING BATTERY DEVICE AND ELECTRO...
- Publication number 20220140621
- Publication date May 5, 2022
- Samsung Electronics Co., Ltd.
- Minkyu KWON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD OF DETECTING ATTACHMENT AND DETACHMENT OF PORTABL...
- Publication number 20220060041
- Publication date Feb 24, 2022
- Samsung Electronics Co., Ltd.
- Sangun BANG
- G01 - MEASURING TESTING
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
METHOD AND ELECTRONIC DEVICE FOR MANAGING DIGITAL KEYS
- Publication number 20210176230
- Publication date Jun 10, 2021
- Samsung Electronics Co., Ltd.
- Sungkyu Cho
- 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
VOLTAGE CONVERTER FOR CONTROLLING A VOLTAGE OF A FLYING CAPACITOR A...
- Publication number 20160329810
- Publication date Nov 10, 2016
- Samsung Electronics Co., Ltd.
- SUNGWOO LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDEXED TABLE BASED CODE ENCRYPTING/DECRYPTING DEVICE AND METHOD TH...
- Publication number 20120144208
- Publication date Jun 7, 2012
- THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY
- Seungjoo KIM
- G06 - COMPUTING CALCULATING COUNTING

Sungkyu CHO

Person

Patents Grantslast 30 patents

Charging integrated circuit for charging battery device and electro...

Method and electronic device for managing digital keys

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

Device and method for generating scrambled timestamp sequence (STS)...

Mobile devices, mobile systems and operating methods thereof

Charging integrated circuit and operating method

Method and electronic device for managing digital keys

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

Mobile devices, mobile systems and operating methods thereof

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

Patents Applicationslast 30 patents

PAYMENT METHOD AND DEVICE USING ULTRA-WIDEBAND COMMUNICATION

VOLTAGE CONVERTER AND POWER SUPPLY INCLUDING THE SAME

PAYMENT METHOD AND DEVICE USING ULTRA-WIDEBAND COMMUNICATION

CHARGING INTEGRATED CIRCUIT AND OPERATING METHOD

MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF

PAYMENT METHOD AND DEVICE USING ULTRA-WIDEBAND COMMUNICATION

ELECTRONIC DEVICE AND METHOD FOR ELECTRONIC DEVICE TO PROVIDE RANGI...

METHOD AND ELECTRONIC DEVICE FOR MANAGING DIGITAL KEYS

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

DEVICE AND METHOD FOR GENERATING SCRAMBLED TIMESTAMP SEQUENCE (STS)...

METHOD AND APPARATUS FOR PERFORMING UWB SECURE RANGING

MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF

CHARGING INTEGRATED CIRCUIT FOR CHARGING BATTERY DEVICE AND ELECTRO...

DEVICE AND METHOD OF DETECTING ATTACHMENT AND DETACHMENT OF PORTABL...

MOBILE DEVICES, MOBILE SYSTEMS AND OPERATING METHODS THEREOF

METHOD AND ELECTRONIC DEVICE FOR MANAGING DIGITAL KEYS

CHARGING INTEGRATED CIRCUIT AND OPERATING METHOD

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

VOLTAGE CONVERTER FOR CONTROLLING A VOLTAGE OF A FLYING CAPACITOR A...

INDEXED TABLE BASED CODE ENCRYPTING/DECRYPTING DEVICE AND METHOD TH...