P

Inventor

KO HYUN SUNG

KR12 patents
⚠️ This page may combine multiple inventors who share the name “KO HYUN SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOREA ELECTRONICS TELECOMM

5 patents
US7130325B2Oct 31, 2006

Sampled grating distributed feedback wavelength tunable semiconductor laser integrated with sampled grating distributed Bragg reflector

KOREA ELECTRONICS TELECOMM22 citations90
US8345248B2Jan 1, 2013

Optical cavity enhanced turbidimeter and turbidity measuring method

KOREA ELECTRONICS TELECOMM17 citations83
US7813388B2Oct 12, 2010

Self-pulsating laser diode

KOREA ELECTRONICS TELECOMM3 citations62
US7206487B2Apr 17, 2007

Waveguide photodetector

KOREA ELECTRONICS TELECOMM3 citations62
US7373032B2May 13, 2008

Optical transceiver module

KOREA ELECTRONICS TELECOMM0 citations51

KO HYUN SUNG

3 patents
US10290041B2May 14, 2019

Online product recommendation method and device

KO HYUN SUNG5 citations69
US8273567B2Sep 25, 2012

Portable measurement system having biophotonic sensor

KO HYUN SUNG3 citations60
US8275008B2Sep 25, 2012

Wavelength tunable semiconductor laser apparatus

KO HYUN SUNG1 citations50

ELECTRONICS & TELECOMMUNICATIONS RES INST

2 patents
US9941418B2Apr 10, 2018

Schottky diode having a varied width structure

ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US9618823B2Apr 11, 2017

Photo mixer and method for manufacturing same

ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50

PARK JEONG WOO

1 patent
USRE44375EJul 16, 2013

Optical transceiver module

PARK JEONG WOO0 citations51

KIM KYUNG HYUN

1 patent
US8292608B2Oct 23, 2012

Apparatus for fixing plastic sheet and method of fabricating nano pattern on plastic sheet using the same

KIM KYUNG HYUN0 citations51