Inventor
LEE SOO-HYOUNG
KR18 patents
⚠️ This page may combine multiple inventors who share the name “LEE SOO-HYOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
5 patentsUS6955856B2Oct 18, 2005
Biphenyl derivatives and organic electroluminescent device employing the same
SAMSUNG SDI CO LTD32 citations92
US6815094B2Nov 9, 2004
Diphenyl anthracene derivatives and organic electroluminescent device employing the same
SAMSUNG SDI CO LTD37 citations92
US7348072B2Mar 25, 2008
Light-emitting polymer and organoelectroluminescent display using the same
SAMSUNG SDI CO LTD14 citations83
US7172823B2Feb 6, 2007
Blue electroluminescent polymer and organo-electroluminescent device employing the same
SAMSUNG SDI CO LTD8 citations73
US7276298B2Oct 2, 2007
Substance for intermediate layer of organic electroluminescent device and organic electroluminescent device using the same
SAMSUNG SDI CO LTD1 citations52
CESIGN CO LTD
4 patentsUS11263776B2Mar 1, 2022
Object recognition system and method using ultrasonic sensor
CESIGN CO LTD0 citations59
US9500501B2Nov 22, 2016
Startup circuit, capacitive sensor amplification device having startup circuit, and startup method for amplification device
CESIGN CO LTD0 citations44
US9651609B2May 16, 2017
Semiconductor circuit having test function
CESIGN CO LTD0 citations38
US9628100B2Apr 18, 2017
Analog-to-digital conversion device for multiple input signals and conversion method therefor
CESIGN CO LTD0 citations36
LEE SOO-HYOUNG
3 patentsUS8284953B2Oct 9, 2012
Circuit and method of reducing pop-up noise in a digital amplifier
LEE SOO-HYOUNG4 citations54
US8169244B2May 1, 2012
Crossing input signal modulator
LEE SOO-HYOUNG0 citations49
US9270238B2Feb 23, 2016
Digital condenser microphone having preamplifier with variable input impedance and method of controlling variable input impedance of preamplifier
LEE SOO-HYOUNG1 citations42