Inventor

KIM DUG-BONG

KR6 patents

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

KOREA ELECTRONICS TELECOMM

3 patents

US6101302AAug 8, 2000

Grating-assisted vertical codirectional coupler having pair grating structure

KOREA ELECTRONICS TELECOMM23 citations92

US5472505ADec 5, 1995

Apparatus for monitoring films during MOCVD

KOREA ELECTRONICS TELECOMM20 citations91

US6597838B1Jul 22, 2003

Grating-assisted co-directional vertical coupler optical filter having well-suppressed sidelobe characteristics and method of fabricating the same

KOREA ELECTRONICS TELECOMM13 citations83

SAMSUNG ELECTRONICS CO LTD

2 patents

US6282343B1Aug 28, 2001

Optical coupler and method of manufacturing the same

SAMSUNG ELECTRONICS CO LTD10 citations73

US6268949B1Jul 31, 2001

Optical intensity modulator and fabrication method using an optical waveguide having an arc shaped path

SAMSUNG ELECTRONICS CO LTD6 citations62

PHOTONIC SOLUTION INC

1 patent

US7684667B2Mar 23, 2010

Hybrid integrated structure of one or more optical active devices and PLC device using optical fiber array

PHOTONIC SOLUTION INC6 citations55