Ko; Sang Choon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ko; Sang Choon.The latest application filed is for "high voltage bridge rectifier".
Company Profile
2.35.44
- Ko; Sang Choon - Daejeon KR
- Ko; Sang-Choon - Daejon KR
- Ko; Sang Choon - Daejeon-city KR
Patent Activity
| Patent | Date |
|---|---|
| High voltage bridge rectifier Grant 10,848,074 - Jun , et al. November 24, 2 | 2020-11-24 |
| High Voltage Bridge Rectifier App 20200119654 - JUN; Chi Hoon ; et al. | 2020-04-16 |
| Semiconductor device and method of fabricating the same Grant 10,020,201 - Jun , et al. July 10, 2 | 2018-07-10 |
| Semiconductor device with passivation layer for control of leakage current Grant 10,014,401 - Na , et al. July 3, 2 | 2018-07-03 |
| Bridge diode Grant 9,905,654 - Jung , et al. February 27, 2 | 2018-02-27 |
| Cascode switch circuit Grant 9,825,622 - Chang , et al. November 21, 2 | 2017-11-21 |
| Hybrid diode device Grant 9,800,181 - Jun , et al. October 24, 2 | 2017-10-24 |
| Electronical device Grant 9,755,027 - Lee , et al. September 5, 2 | 2017-09-05 |
| Power semiconductor module and method for stabilizing thereof Grant 9,748,941 - Kim , et al. August 29, 2 | 2017-08-29 |
| Semiconductor Device And Method Of Fabricating The Same App 20170213904 - NA; Jeho ; et al. | 2017-07-27 |
| Cascode Switch Circuit App 20170201247 - CHANG; Woojin ; et al. | 2017-07-13 |
| Hybrid Diode Device App 20170141704 - JUN; Chi Hoon ; et al. | 2017-05-18 |
| Power Semiconductor Module And Method For Stabilizing Thereof App 20170117889 - KIM; Minki ; et al. | 2017-04-27 |
| Semiconductor device Grant 9,613,884 - Jun , et al. April 4, 2 | 2017-04-04 |
| Electronical Device App 20170077282 - LEE; Hyung Seok ; et al. | 2017-03-16 |
| Power Converting Device App 20170062385 - JUNG; Dong Yun ; et al. | 2017-03-02 |
| Bridge Diode And Method For Manufacturing The Same App 20170025550 - JUNG; Dong Yun ; et al. | 2017-01-26 |
| Semiconductor Device And Method Of Manufacturing The Same App 20160380119 - JUNG; Dong Yun ; et al. | 2016-12-29 |
| Semiconductor device and method of fabricating the same Grant 9,490,214 - Min , et al. November 8, 2 | 2016-11-08 |
| Semiconductor Device App 20160260653 - JUN; Chi Hoon ; et al. | 2016-09-08 |
| Semiconductor Device And Method Of Fabricating The Same App 20160225631 - JUN; Chi Hoon ; et al. | 2016-08-04 |
| Serial loading constant power supply system Grant 9,362,744 - Jun , et al. June 7, 2 | 2016-06-07 |
| Semiconductor device and method of fabricating the same Grant 9,337,121 - Jun , et al. May 10, 2 | 2016-05-10 |
| Method of manufacturing a piezoelectric micro energy harvester Grant 9,293,689 - Jun , et al. March 22, 2 | 2016-03-22 |
| Semiconductor Device And Method Of Fabricating The Same App 20150380354 - MIN; Byoung-Gue ; et al. | 2015-12-31 |
| Methods of manufacturing nitride semiconductor devices Grant 9,159,583 - Ko , et al. October 13, 2 | 2015-10-13 |
| Semiconductor device and method of fabricating the same Grant 9,159,612 - Min , et al. October 13, 2 | 2015-10-13 |
| Semiconductor device and method of manufacturing the same Grant 9,136,396 - Ko , et al. September 15, 2 | 2015-09-15 |
| Nitride semiconductor device Grant 9,136,347 - Park , et al. September 15, 2 | 2015-09-15 |
| Semiconductor Device And Method Of Fabricating The Same App 20150194363 - JUN; Chi Hoon ; et al. | 2015-07-09 |
| Methods Of Manufacturing Nitride Semiconductor Devices App 20150187599 - KO; Sang Choon ; et al. | 2015-07-02 |
| Nitride Semiconductor Device App 20150187886 - PARK; Young Rak ; et al. | 2015-07-02 |
| Impact-type piezoelectric micro power generator Grant 9,024,511 - Jun , et al. May 5, 2 | 2015-05-05 |
| Electronic chip and method of fabricating the same Grant 8,941,231 - Park , et al. January 27, 2 | 2015-01-27 |
| Nitride electronic device and method for manufacturing the same Grant 8,937,002 - Bae , et al. January 20, 2 | 2015-01-20 |
| Power Semiconductor Device And Fabrication Method Thereof App 20140363937 - CHANG; Woo Jin ; et al. | 2014-12-11 |
| Nitride Electronic Device And Method For Manufacturing The Same App 20140213045 - BAE; Sung Bum ; et al. | 2014-07-31 |
| Power semiconductor device and fabrication method thereof Grant 8,772,833 - Chang , et al. July 8, 2 | 2014-07-08 |
| Electronic Chip And Method Of Fabricating The Same App 20140167070 - PARK; Young Rak ; et al. | 2014-06-19 |
| Impact-type Piezoelectric Micro Power Generator App 20140159547 - JUN; Chi Hoon ; et al. | 2014-06-12 |
| Semiconductor Device And Method Of Manufacturing The Same App 20140159049 - KO; Sang Choon ; et al. | 2014-06-12 |
| Nitride electronic device and method for manufacturing the same Grant 8,723,222 - Bae , et al. May 13, 2 | 2014-05-13 |
| Semiconductor Device And Method Of Fabricating The Same App 20140103539 - MIN; Byoung-Gue ; et al. | 2014-04-17 |
| A Serial Loading Constant Power Supply System App 20140097685 - JUN; Yong il ; et al. | 2014-04-10 |
| Power supplier using flexible PCB based on self-powering and sensor node using the same Grant 8,664,833 - Ko , et al. March 4, 2 | 2014-03-04 |
| Piezoelectric Micro Energy Harvester And Manufacturing Method Thereof App 20140054262 - JUN; Chi Hoon ; et al. | 2014-02-27 |
| Piezoelectric micro energy harvester and manufacturing method thereof Grant 8,598,768 - Jun , et al. December 3, 2 | 2013-12-03 |
| Piezoelectric Micro Power Generator And Fabrication Method Thereof App 20130127295 - JUN; Chi Hoon ; et al. | 2013-05-23 |
| Field Effect Transistor And Fabrication Method Thereof App 20130069127 - AHN; Ho Kyun ; et al. | 2013-03-21 |
| Power Semiconductor Device And Fabrication Method Thereof App 20130069173 - CHANG; Woo Jin ; et al. | 2013-03-21 |
| Nitride Electronic Device And Method For Manufacturing The Same App 20130020649 - BAE; Sung Bum ; et al. | 2013-01-24 |
| Piezoelectric power generator Grant 8,319,397 - Ko , et al. November 27, 2 | 2012-11-27 |
| High-sensitivity z-axis vibration sensor and method of fabricating the same Grant 8,263,426 - Ko , et al. September 11, 2 | 2012-09-11 |
| Piezoelectric Micro Energy Harvester And Manufacturing Method Thereof App 20120153778 - JUN; Chi Hoon ; et al. | 2012-06-21 |
| Power Supplier Using Flexible Pcb Based On Self-powering And Sensor Node Using The Same App 20120152028 - KO; Sang Choon ; et al. | 2012-06-21 |
| Humidity sensor and method of manufacturing the same Grant 8,047,074 - Jun , et al. November 1, 2 | 2011-11-01 |
| Micro gas sensor and method for manufacturing the same Grant 7,963,147 - Jun , et al. June 21, 2 | 2011-06-21 |
| Piezoelectric Power Generator App 20110140578 - Ko; Sang Choon ; et al. | 2011-06-16 |
| Method for manufacturing floating structure of microelectromechanical system Grant 7,879,629 - Ko , et al. February 1, 2 | 2011-02-01 |
| Micro gas sensor and manufacturing method thereof Grant 7,861,575 - Jun , et al. January 4, 2 | 2011-01-04 |
| Humidity Sensor And Method Of Manufacturing The Same App 20100147070 - JUN; Chi Hoon ; et al. | 2010-06-17 |
| High-sensitivity Z-axis Vibration Sensor And Method Of Fabricating The Same App 20100132467 - Ko; Sang Choon ; et al. | 2010-06-03 |
| Vertical-type photonic-crystal plate and optical device assembly Grant 7,664,357 - Song , et al. February 16, 2 | 2010-02-16 |
| Micro Heat Pipe With Poligonal Cross-section Manufactured Via Extrusion Or Drawing App 20090188110 - Moon; Seok Hwan ; et al. | 2009-07-30 |
| Micro Gas Sensor And Manufacturing Method Thereof App 20090151429 - JUN; Chi Hoon ; et al. | 2009-06-18 |
| Method For Manufacturing Floating Structure Of Microelectromechanical System App 20080233752 - KO; Sang-Choon ; et al. | 2008-09-25 |
| Flat Plate-Type Heat Pipe App 20080185128 - Moon; Seok Hwan ; et al. | 2008-08-07 |
| Micro Gas Sensor And Method For Manufacturing The Same App 20080134753 - JUN; Chi-Hoon ; et al. | 2008-06-12 |
| Vertical-type Photonic-crystal Plate And Optical Device Assembly App 20080138015 - SONG; Hyun Woo ; et al. | 2008-06-12 |
| Micro heat pipe with pligonal cross-section manufactured via extrusion or drawing App 20070130769 - Moon; Seok Hwan ; et al. | 2007-06-14 |
| Micro heat pipe with poligonal cross-section manufactured via extrusion or drawing App 20060157228 - Moon; Seok Hwan ; et al. | 2006-07-20 |
| Micro heat pipe with poligonal cross-section manufactured via extrusion or drawing App 20040112572 - Moon, Seok Hwan ; et al. | 2004-06-17 |
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