Inventor

LEE BYUNG H

US21 patents

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

LEE BYUNG H

UPJOHN CO

Antiparasitic paraherquamides

Antiparasitic marcfortines and paraherquamides

Marcfortine/paraherquamide derivatives useful as antiparasitic agents

Cycloanthelmintic inhibitors

Phosgene-free process for preparing carbamates

25-methylene and 24-25 -epoxy marcfortines and paraherquamides

14-substituted marcfortines and derivatives useful as antiparasitic agents

KOREA RES INST CHEM TECH

Spiro-benzopyran derivatives and useful for treating asthma and hypertension

Benzopyran derivatives and processes for the preparation thereof

Certain pyridyl-benzopyran derivatives

LUCENT TECHNOLOGIES INC

Strictly non-blocking scalable matrix optical switch

Power monitoring arrangement for optical cross-connect systems

AT & T BELL LAB

Free-space optical switching apparatus

Image acquisition sample clock phase control employing histogram analysis

GOLD STAR CO

Head cleaner for VCR and automatic head cleaning apparatus and method

Dual selection system for reference frequency for use in a clock

BELL TELEPHONE LABOR INC

Voice-actuated switching system

YUKONG LTD

Thermoplastic elastomer and process for preparation

AMERICAN TELEPHONE & TELEGRAPH

Sample clock signal generator circuit

CIBA GEIGY CORP

Substituted diallylphenol derivatives as reactive diluents for bismaleimides

LEE BYUNG H

Aircraft safety alarm system