Inventor
KIM JE HA
KR15 patents
⚠️ This page may combine multiple inventors who share the name “KIM JE HA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
12 patentsUS6392781B1May 21, 2002
High speed semiconductor optical modulator and fabricating method thereof
KOREA ELECTRONICS TELECOMM86 citations97
US5942040AAug 24, 1999
Multi-target manipulator for pulsed laser deposition apparatus
KOREA ELECTRONICS TELECOMM68 citations95
US6034348AMar 7, 2000
Micro etching system using laser ablation
KOREA ELECTRONICS TELECOMM27 citations92
US7583869B2Sep 1, 2009
Electroabsorption duplexer
KOREA ELECTRONICS TELECOMM27 citations91
US6594298B2Jul 15, 2003
Multi-wavelength semiconductor laser array and method for fabricating the same
KOREA ELECTRONICS TELECOMM12 citations71
US6882676B2Apr 19, 2005
Fiber-grating semiconductor laser with tunability
KOREA ELECTRONICS TELECOMM3 citations62
US5824953AOct 20, 1998
Coaxial connector for vacuum chamber for microwave and millimeter wave measurement
KOREA ELECTRONICS TELECOMM4 citations62
US7553092B2Jun 30, 2009
Optical module and optical module package
KOREA ELECTRONICS TELECOMM6 citations61
US7298933B2Nov 20, 2007
Optical module
KOREA ELECTRONICS TELECOMM2 citations61
US6985273B2Jan 10, 2006
Electro-absorption optical modulator having multiple quantum well
KOREA ELECTRONICS TELECOMM4 citations60
US6724799B2Apr 20, 2004
Wavelength tunable laser light source
KOREA ELECTRONICS TELECOMM3 citations60
US9276403B2Mar 1, 2016
Solar cell having fan structure and application system using the same
KOREA ELECTRONICS TELECOMM0 citations41