| Patent | Date |
|---|
Object recognition system and method using ultrasonic sensor
Grant 11,263,776 - Lee March 1, 2 | 2022-03-01 |
Object Recognition System And Method Using Ultrasonic Sensor
App 20210166415 - LEE; Soo Hyoung | 2021-06-03 |
Audio Device Having Active Noise Cancellation Function And Method Of Correcting Temperature Characteristics Thereof
App 20190200148 - LEE; Soo Hyoung | 2019-06-27 |
System For Detecting And Controlling Abnormal State Of Electric Signal And Method Thereof
App 20170310106 - LEE; Soo Hyoung ; et al. | 2017-10-26 |
Semiconductor circuit having test function
Grant 9,651,609 - Lee May 16, 2 | 2017-05-16 |
Analog-to-digital conversion device for multiple input signals and conversion method therefor
Grant 9,628,100 - Lee , et al. April 18, 2 | 2017-04-18 |
Analog-to-digital Conversion Device For Multiple Input Signals And Conversion Method Therefor
App 20170070235 - LEE; Soo Hyoung ; et al. | 2017-03-09 |
Semiconductor Circuit Having Test Function
App 20170059646 - LEE; Soo Hyoung | 2017-03-02 |
Startup circuit, capacitive sensor amplification device having startup circuit, and startup method for amplification device
Grant 9,500,501 - Lee , et al. November 22, 2 | 2016-11-22 |
Startup Circuit, Capacitive Sensor Amplification Device Having Startup Circuit, And Startup Method For Amplification Device
App 20160061633 - LEE; Soo Hyoung ; et al. | 2016-03-03 |
Digital condenser microphone having preamplifier with variable input impedance and method of controlling variable input impedance of preamplifier
Grant 9,270,238 - Lee , et al. February 23, 2 | 2016-02-23 |
Modulation apparatus for class D switching amplifier
Grant 8,981,863 - Shin , et al. March 17, 2 | 2015-03-17 |
Modulation Apparatus For Class D Switching Amplifier
App 20140312985 - Shin; Jea Young ; et al. | 2014-10-23 |
Digital Condenser Microphone Having Preamplifier With Variable Input Impedance And Method Of Controlling Variable Input Impedance Of Preamplifier
App 20140037112 - Lee; Soo-Hyoung ; et al. | 2014-02-06 |
Circuit and method of reducing pop-up noise in a digital amplifier
Grant 8,284,953 - Lee , et al. October 9, 2 | 2012-10-09 |
Crossing input signal modulator
Grant 8,169,244 - Lee , et al. May 1, 2 | 2012-05-01 |
Crossing Input Signal Modulator
App 20100308889 - Lee; Soo-Hyoung ; et al. | 2010-12-09 |
Spirofluorene-based polymer and organic electroluminescent device using the same
Grant 7,524,567 - Park , et al. April 28, 2 | 2009-04-28 |
Polymerization of aromatic monomers using derivatives of hematin
Grant 7,479,329 - Tripathy, legal representative , et al. January | 2009-01-20 |
Polymerization of aromatic monomers using derivatives of hematin
App 20080090103 - Tripathy; Sukant ; et al. | 2008-04-17 |
Circuit and Method of Reducing Pop-up Noise in a Digital Amplifier
App 20080089532 - Lee; Soo-Hyoung ; et al. | 2008-04-17 |
Light-emitting polymer and organoelectroluminescent display using the same
Grant 7,348,072 - Park , et al. March 25, 2 | 2008-03-25 |
Polymerization of aromatic monomers using derivatives of hematin
Grant 7,294,686 - Tripathy, legal representative , et al. November | 2007-11-13 |
Substance for intermediate layer of organic electroluminescent device and organic electroluminescent device using the same
Grant 7,276,298 - Lee , et al. October 2, 2 | 2007-10-02 |
Blue electroluminescent polymer and organo-electroluminescent device employing the same
Grant 7,172,823 - Sohn , et al. February 6, 2 | 2007-02-06 |
Polymerization of aromatic monomers using derivatives of hematin
App 20070021587 - Tripathy; Sukant ; et al. | 2007-01-25 |
Multi-phase clock signal generators and methods of generating multi-phase clock signals
Grant 7,034,595 - Lee April 25, 2 | 2006-04-25 |
Biphenyl derivatives and organic electroluminescent device employing the same
Grant 6,955,856 - Lee , et al. October 18, 2 | 2005-10-18 |
Spirofluorene-based polymer and organic electroluminescent device using the same
App 20050164034 - Park, Sang-Hoon ; et al. | 2005-07-28 |
Substance for intermediate layer of organic electroluminescent device and organic electroluminescent device using the same
App 20050136288 - Lee, Soo-hyoung ; et al. | 2005-06-23 |
Light-emitting polymer and organoelectroluminescent display using the same
App 20050123802 - Park, Sang-Hoon ; et al. | 2005-06-09 |
Organic electroluminescence device
App 20050123803 - Kim, Sang-yeol ; et al. | 2005-06-09 |
Multi-phase clock signal generators and methods of generating multi-phase clock signals
App 20050040875 - Lee, Soo-Hyoung | 2005-02-24 |
Diphenyl anthracene derivatives and organic electroluminescent device employing the same
Grant 6,815,094 - Lee , et al. November 9, 2 | 2004-11-09 |
Biphenyl derivatives and organic electroluminescent device employing the same
App 20040214040 - Lee, Soo-hyoung ; et al. | 2004-10-28 |
Polymerization of aromatic monomers using derivatives of hematin
App 20040198945 - Tripathy, Sukant ; et al. | 2004-10-07 |
Synchronizing circuits and methods for parallel path analog-to-digital converters
Grant 6,784,821 - Lee August 31, 2 | 2004-08-31 |
Synchronizing Circuits And Methods For Parallel Path Analog-to-digital Converters
App 20040155806 - Lee, Soo-Hyoung | 2004-08-12 |
Diphenyl anthracene derivatives and organic electroluminescent device employing the same
App 20040146746 - Lee, Ji-Hoon ; et al. | 2004-07-29 |
Blue electroluminescent polymer and organo-electroluminescent device employing the same
App 20040137271 - Sohn, Byung-Hee ; et al. | 2004-07-15 |
Polymerization of aromatic monomers using derivatives of hematin
App 20020183470 - Tripathy, Sukant ; et al. | 2002-12-05 |
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