P

Inventor

SHIM JONG-IN

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

SAMSUNG ELECTRONICS CO LTD

3 patents
US6771681B2Aug 3, 2004

Distributed feedback semiconductor laser

SAMSUNG ELECTRONICS CO LTD3 citations61
US7693200B2Apr 6, 2010

Semiconductor laser diode having ridge

SAMSUNG ELECTRONICS CO LTD0 citations50
US7369588B2May 6, 2008

Broad-band optical semiconductor device and a method for manufacturing the same

SAMSUNG ELECTRONICS CO LTD0 citations41

IUCF HYU ERICA CAMPUS

3 patents
US10663774B2May 26, 2020

Optical transmission module, optical transceiver, and optical communication system including same

IUCF HYU ERICA CAMPUS0 citations51
US10451905B2Oct 22, 2019

Optical transmission module, optical transceiver, and optical communication system including same

IUCF HYU ERICA CAMPUS0 citations51
US10921357B2Feb 16, 2021

Method and apparatus for measuring resistance of light emitting diode

IUCF HYU ERICA CAMPUS0 citations45

NEC CORP

2 patents
US5614436AMar 25, 1997

Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same

NEC CORP37 citations91
US5450437ASep 12, 1995

Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same

NEC CORP12 citations72

SHIM JONG-IN

1 patent
US8600705B2Dec 3, 2013

Method and apparatus for measuring internal quantum well efficiency of LED

SHIM JONG-IN2 citations54

HAN DAE SEOB

1 patent
US9337383B2May 10, 2016

Light emitting device

HAN DAE SEOB1 citations49

KOREA ELECTRONICS TELECOMM

1 patent
US8946762B2Feb 3, 2015

Light emitting diode and light emitting diode package

KOREA ELECTRONICS TELECOMM0 citations39

ETAMAX CO LTD

1 patent
US9945898B2Apr 17, 2018

Method and device for measuring internal quantum efficiency of an optical element

ETAMAX CO LTD0 citations29