Hyoungkyu KIM

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Source buffer output switch control circuit and method of driving t...
- Patent number 12,354,522
- Issue date Jul 8, 2025
- Magnachip Mixed-Signal, Ltd.
- Eunkyu Seong
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display driving device and method
- Patent number 12,340,727
- Issue date Jun 24, 2025
- Magnachip Mixed-Signal, Ltd.
- Hyoungkyu Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DRIVING DEVICE AND METHOD
- Publication number 20250209957
- Publication date Jun 26, 2025
- Magnachip Mixed-Signal, Ltd.
- Hyoungkyu KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BUFFER CIRCUIT HAVING ENHANCED SLEW RATE
- Publication number 20250183896
- Publication date Jun 5, 2025
- Magnachip Mixed-Signal, Ltd.
- Hyoungkyu KIM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BUFFER CIRCUIT HAVING ENHANCED SLEW RATE
- Publication number 20240313761
- Publication date Sep 19, 2024
- Magnachip Mixed-Signal, Ltd.
- Sangho LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOURCE BUFFER OUTPUT SWITCH CONTROL CIRCUIT AND METHOD OF DRIVING T...
- Publication number 20240296776
- Publication date Sep 5, 2024
- Magnachip Mixed-Signal, Ltd.
- Eunkyu SEONG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
REGULATOR CIRCUIT AND OPERATING METHOD FOR THE SAME
- Publication number 20240210977
- Publication date Jun 27, 2024
- Magnachip Semiconductor, Ltd.
- Jusang PARK
- G05 - CONTROLLING REGULATING
Information Patent Application
DISPLAY DEVICE FOR ADJUSTING GAMMA VOLTAGE AND METHOD FOR OPERATING...
- Publication number 20240054931
- Publication date Feb 15, 2024
- Magnachip Semiconductor, Ltd.
- Jusang PARK
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS