Inventor

SONG CHUNG DAM

KR20 patents

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

SONG CHUNG DAM

BSE CO LTD

Silicon based condenser microphone and packaging method for the same

Silicon condenser microphone having additional back chamber and sound hole in PCB

Directional silicon condenser microphone having additional back chamber

Integrated base and electret condenser microphone using the same

SMD type biased condenser microphone

Method of mounting condenser microphone on main PCB and condenser microphone adapted for the same

Condenser microphone

Condenser microphone

Directional silicon condenser microphone having additional back chamber

Parallelepiped condenser microphone

Condenser microphone employing wide band stop filter and having improved resistance to electrostatic discharge

Stray capacitance reduced condenser microphone

SONG CHUNG DAM

Condenser microphone and packaging method for the same

MEMS microphone package having sound hole in PCB

High-sensitivity capacitive sensor circuit

SAMSUNG DISPLAY DEVICES CO LTD

Laser video projector using optical pumping valve

Target for laser cathode ray tube and fabrication method thereof

SONG CHUNG-DAM

Silicon condenser microphone having an additional back chamber and a fabrication method therefor

Method of making sound hole in case of condenser microphone and the condenser microphone case

SAMSUNG SDI CO LTD

Semiconductor laser cathode ray tube for driving at room temperature