Inventor

SONG JUN SEOK

KR3 patents

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

LG CABLE & MACHINERY LTD

2 patents

US6454468B1Sep 24, 2002

Method for manufacturing laser diode chip, optical transmitting/receiving module and method for aligning positions thereof

LG CABLE & MACHINERY LTD19 citations86

US6300151B1Oct 9, 2001

Method for manufacturing laser diode chip, optical transmitting/receiving module and method for aligning positions thereof

LG CABLE & MACHINERY LTD13 citations68

AIMIFY INC

1 patent

US11469836B2Oct 11, 2022

Method for measuring magnitude of radio wave along a subway line, and an apparatus for said method

AIMIFY INC0 citations40