Inventor

LEE YONG SUP

KR19 patents

⚠️ This page may combine multiple inventors who share the name “LEE YONG SUP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE YONG SUP

KOREA INST SCI & TECH

3,4-dihydroquinazoline derivatives as T-type calcium channel blockers and method of preparing the same

3-ammoniopropenyl cephalosporin compounds as antibacterial agents and process for preparing the same

Cephalosporin compounds and processes for preparing thereof

Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof

3-ammoniopropenyl cephalosporin compounds as antibacterial agents

4-(phenylamino)-[1,4]dioxano[2,3-g]quinazoline derivatives and process for preparing the same

Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof

Aster glehni extracts, fractions or compounds isolated therefrom for the treatment or prevention of hyperuricemia or gout

Use of an Opuntia ficus-indica extract and compounds isolated therefrom for protecting nerve cells

MAGNACHIP SEMICONDUCTOR LTD

Circuit and method for detecting tampering or preventing forgery of semiconductor chip

2-bit binary comparator and binary comparing device using the same

Auto trimming device for oscillator and method of auto trimming device for oscillator

Memory repair device

Switching noise resistant integrating analog-digital converter

Display driver circuit and drive method thereof

Apparatus and method for recognizing a moving direction of gesture based on differences between sensor output values

YANG JAE SUK

Magnetic sheet for radio frequency identification antenna, method of manufacturing the same, and radio frequency identification antenna using the same

HAECHITECH CORP

Method for controlling of hall device and magnetic detection apparatus using the same

HYNIX SEMICONDUCTOR INC

Current-mode multi-valued full adder in semiconductor device