Lee; Kwang Chan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Kwang Chan.The latest application filed is for "electronic device performing direct voltage to direct voltage conversion and operating method of electronic device".

Company Profile

12.13.15

Lee; Kwang Chan - Hwaseong-si KR
Lee; Kwang-Chan - Hwaeseong-si KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor device and clock detector Grant 11,374,582 - Lee , et al. June 28, 2	2022-06-28
Electronic Device Performing Direct Voltage To Direct Voltage Conversion And Operating Method Of Electronic Device App 20220103072 - LEE; Kwang Chan ; et al.	2022-03-31
Voltage Converter App 20220085716 - LEE; Kwang Chan ; et al.	2022-03-17
Voltage converter Grant 11,190,097 - Lee , et al. November 30, 2	2021-11-30
Magnetic secure transmission (MST) device, MST system and controller including the same Grant 11,170,360 - Lee , et al. November 9, 2	2021-11-09
Semiconductor Device And Semiconductor System App 20210336623 - LEE; JEONG KWANG ; et al.	2021-10-28
Level shifter and operating method of level shifter Grant 11,152,924 - Lee , et al. October 19, 2	2021-10-19
Level Shifter And Operating Method Of Level Shifter App 20210159891 - LEE; KWANG CHAN ; et al.	2021-05-27
Semiconductor integrated circuit, operating method thereof, and electronic device including the same Grant 10,958,092 - Lee , et al. March 23, 2	2021-03-23
Voltage Converter App 20210075318 - LEE; Kwang Chan ; et al.	2021-03-11
Semiconductor device Grant 10,903,676 - Cho , et al. January 26, 2	2021-01-26
Voltage converter and operating method of voltage converter Grant 10,673,338 - Lee , et al.	2020-06-02
Semiconductor Integrated Circuit, Operating Method Thereof, And Electronic Device Including The Same App 20200059108 - LEE; Sungwoo ; et al.	2020-02-20
Magnetic Secure Transmission (mst) Device, Mst System And Controller Including The Same App 20200019955 - Lee; Sung-Woo ; et al.	2020-01-16
Voltage Converter And Operating Method Of Voltage Converter App 20190348917 - LEE; Kwang Chan ; et al.	2019-11-14
Semiconductor integrated circuit, operating method thereof, and electronic device including the same Grant 10,461,558 - Lee , et al. Oc	2019-10-29
Magnetic secure transmission device, electronic device and mobile system including the same Grant 10,430,701 - Lee , et al. O	2019-10-01
Voltage converter and operating method of voltage converter Grant 10,361,620 - Lee , et al.	2019-07-23
DC-DC converter, charger integrated circuit and electronic device having the same and battery charging method thereof Grant 10,270,339 - Lee , et al.	2019-04-23
Voltage Converter And Operating Method Of Voltage Converter App 20190081549 - LEE; Kwang Chan ; et al.	2019-03-14
Semiconductor Device App 20180301911 - CHO; Sung Kyu ; et al.	2018-10-18
Semiconductor Integrated Circuit, Operating Method Thereof, And Electronic Device Including The Same App 20180123373 - LEE; Sungwoo ; et al.	2018-05-03
DC/DC converter, driving method thereof, and power supply using the same Grant 9,899,918 - Lee , et al. February 20, 2	2018-02-20
Magnetic Secure Transmission Device, Electronic Device And Mobile System Including The Same App 20180032850 - LEE; Sung-Woo ; et al.	2018-02-01
Dc/dc Converter, Driving Method Thereof, And Power Supply Using The Same App 20160315539 - Lee; Kwang-chan ; et al.	2016-10-27
Dc-dc Converter, Charger Integrated Circuit And Electronic Device Having The Same And Battery Charging Method Thereof App 20160254689 - LEE; Kwang Chan ; et al.	2016-09-01

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