Inventor
HONG SONGCHEOL
KR16 patents
⚠️ This page may combine multiple inventors who share the name “HONG SONGCHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ADVANCED INST SCI & TECH
12 patentsUS5982009ANov 9, 1999
Integrated device of cantilever and light source
KOREA ADVANCED INST SCI & TECH30 citations86
US7119332B2Oct 10, 2006
Method of fabricating probe for scanning probe microscope
KOREA ADVANCED INST SCI & TECH9 citations72
US7598903B2Oct 6, 2009
Sensor for measuring distance and method for measuring distance using the sensor
KOREA ADVANCED INST SCI & TECH7 citations65
US7397305B2Jul 8, 2008
High output power amplifier with adjustable voltage transformation ratio of transformer
KOREA ADVANCED INST SCI & TECH5 citations61
US7592865B2Sep 22, 2009
Power amplifier using power combiner
KOREA ADVANCED INST SCI & TECH4 citations60
US7548134B2Jun 16, 2009
Transmission line transformer
KOREA ADVANCED INST SCI & TECH2 citations60
US7420424B2Sep 2, 2008
Power amplifier transmission line transformer
KOREA ADVANCED INST SCI & TECH3 citations60
US7479830B2Jan 20, 2009
Differential amplifier using body-source cross coupling
KOREA ADVANCED INST SCI & TECH0 citations51
US7498877B2Mar 3, 2009
Power amplifier with automatic switching function
KOREA ADVANCED INST SCI & TECH0 citations50
US7636654B2Dec 22, 2009
Differential amplifier and method for generating computer simulation model thereof
KOREA ADVANCED INST SCI & TECH0 citations45
US7554401B2Jun 30, 2009
Power amplifier
KOREA ADVANCED INST SCI & TECH0 citations38
US7656328B2Feb 2, 2010
Signal level conversion circuit for increasing dynamic range of analog-to-digital converter
KOREA ADVANCED INST SCI & TECH0 citations30