P

Inventor

KIM JONG-RYEOL

KR6 patents
⚠️ This page may combine multiple inventors who share the name “KIM JONG-RYEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

4 patents
US6678289B2Jan 13, 2004

Wavelength-tunable laser apparatus

SAMSUNG ELECTRONICS CO LTD27 citations89
US7245644B2Jul 17, 2007

Semiconductor monolithic integrated optical transmitter

SAMSUNG ELECTRONICS CO LTD6 citations60
US7010009B2Mar 7, 2006

Distributed bragg reflector laser and a method of making same

SAMSUNG ELECTRONICS CO LTD2 citations59
US6577436B2Jun 10, 2003

Wavelength converter

SAMSUNG ELECTRONICS CO LTD4 citations59

LIM YOUNG-KWAN

1 patent
US8835663B2Sep 16, 2014

Lubricity improver

LIM YOUNG-KWAN0 citations32

KOREA INSTITUTE OF PETROLEUM MAN

1 patent
US10315964B2Jun 11, 2019

Method for marking oil products and marker composition for oil products

KOREA INSTITUTE OF PETROLEUM MAN0 citations31