JE; Chang Han
Patent Applications and Registrations
Patent applications and USPTO patent grants for JE; Chang Han.The latest application filed is for "flow sensor performing multi level down sampling and method thereof".
Company Profile
4.31.30
- JE; Chang Han - Daejeon KR
- Je; Chang-Han - Jinju KR
- Je; Chang-Han - Daejeon-city KR
- Je; Chang Han - Gyeongsangnam-do KR
Patent Activity
| Patent | Date |
|---|---|
| Flow Sensor Performing Multi Level Down Sampling And Method Thereof App 20220251948 - LEE; Sung Q ; et al. | 2022-08-11 |
| Digital clock generation apparatus and method Grant 10,819,326 - Yang , et al. October 27, 2 | 2020-10-27 |
| Fluid Viscosity Measuring Device App 20200225138 - JE; Chang Han ; et al. | 2020-07-16 |
| Fluorescence Sensor For Measuring Microalgae And Method Of Operating The Same App 20200191695 - YANG; Woo Seok ; et al. | 2020-06-18 |
| Resonator-based sensor and sensing method thereof Grant 10,644,668 - Lee , et al. | 2020-05-05 |
| Resonator-based Sensor And Sensing Method Thereof App 20190319599 - Lee; Hyunjoong ; et al. | 2019-10-17 |
| Pressure sensor and a method for manufacturing the same Grant 10,113,928 - Je , et al. October 30, 2 | 2018-10-30 |
| Pressure Sensor And Method For Fabricating The Same App 20170241853 - JE; Chang Han ; et al. | 2017-08-24 |
| Microphone Grant 9,264,814 - Je , et al. February 16, 2 | 2016-02-16 |
| Acoustic sensor Grant 9,210,515 - Lee , et al. December 8, 2 | 2015-12-08 |
| Acoustic sensor and fabrication method thereof Grant 9,066,184 - Lee , et al. June 23, 2 | 2015-06-23 |
| Microphone App 20150146906 - JE; Chang Han ; et al. | 2015-05-28 |
| Acoustic Sensor App 20150117680 - LEE; Jaewoo ; et al. | 2015-04-30 |
| Micro electro mechanical system (MEMS) microphone and fabrication method thereof Grant 8,901,683 - Je December 2, 2 | 2014-12-02 |
| Acoustic sensor and method of manufacturing the same Grant 8,722,446 - Lee , et al. May 13, 2 | 2014-05-13 |
| MEMS microphone and method of manufacturing the same Grant 8,705,777 - Je , et al. April 22, 2 | 2014-04-22 |
| Micro Electro Mechanical System (mems) Microphone And Fabrication Method Thereof App 20140084394 - JE; Chang Han | 2014-03-27 |
| Micro Electro Mechanical System(mems) Acoustic Sensor And Fabrication Method Thereof App 20140061825 - LEE; Jae Woo ; et al. | 2014-03-06 |
| Apparatus for preventing stiction of MEMS microstructure Grant 8,613,287 - Je , et al. December 24, 2 | 2013-12-24 |
| Three-dimensional MEMS structure and method of manufacturing the same Grant 8,603,848 - Je December 10, 2 | 2013-12-10 |
| Vertical accelerometer Grant 8,544,326 - Je October 1, 2 | 2013-10-01 |
| Acoustic Sensor And Method Of Manufacturing The Same App 20130185928 - LEE; Jaewoo ; et al. | 2013-07-25 |
| Acoustic Sensor And Fabrication Method Thereof App 20130100779 - LEE; Jae Woo ; et al. | 2013-04-25 |
| Mems Microphone And Method Of Manufacturing The Same App 20130094675 - Je; Chang Han ; et al. | 2013-04-18 |
| Acoustic sensor Grant 8,415,717 - Lee , et al. April 9, 2 | 2013-04-09 |
| Circuit for calculating a three-dimensional inclination angle Grant 8,359,758 - Lee , et al. January 29, 2 | 2013-01-29 |
| Piezoelectric power generator Grant 8,319,397 - Ko , et al. November 27, 2 | 2012-11-27 |
| Micro piezoresistive pressure sensor and manufacturing method thereof Grant 8,261,617 - Choi , et al. September 11, 2 | 2012-09-11 |
| Mems Microphone App 20120139066 - JE; Chang Han ; et al. | 2012-06-07 |
| Acoustic Sensor And Method Of Manufacturing The Same App 20120098076 - LEE; Jaewoo ; et al. | 2012-04-26 |
| Capacitive accelerometer Grant 8,113,054 - Je , et al. February 14, 2 | 2012-02-14 |
| MEMS package and packaging method thereof Grant 8,035,176 - Jung , et al. October 11, 2 | 2011-10-11 |
| Bidirectional readout circuit for detecting direction and amplitude of capacitive MEMS accelerometers Grant 7,997,137 - Lee , et al. August 16, 2 | 2011-08-16 |
| Circuit For Calculating A Three-dimensional Inclination Angle App 20110192040 - Lee; Sung Sik ; et al. | 2011-08-11 |
| Apparatus For Preventing Stiction Of Mems Microstructure App 20110186089 - Je; Chang Han ; et al. | 2011-08-04 |
| Micromachined sensor for measuring vibration Grant 7,975,550 - Lee , et al. July 12, 2 | 2011-07-12 |
| Vertical Accelerometer App 20110138913 - JE; Chang Han | 2011-06-16 |
| Piezoelectric Power Generator App 20110140578 - Ko; Sang Choon ; et al. | 2011-06-16 |
| Three-dimensional Mems Structure And Method Of Manufacturing The Same App 20110049651 - JE; Chang Han | 2011-03-03 |
| Micro Piezoresistive Pressure Sensor And Manufacturing Method Thereof App 20100251826 - Choi; Chang Auck ; et al. | 2010-10-07 |
| Method of fabricating micro-vertical structure Grant 7,745,308 - Lee , et al. June 29, 2 | 2010-06-29 |
| Capacitive Accelerometer App 20100050771 - Je; Chang-Han ; et al. | 2010-03-04 |
| Method Of Fabricating Micro-vertical Structure App 20100009514 - LEE; Myung Lae ; et al. | 2010-01-14 |
| Micromachined Sensor For Measuring Vibration App 20090320595 - LEE; Myung Lae ; et al. | 2009-12-31 |
| Vertical Acceleration Measuring Apparatus App 20090308160 - Je; Chang Han ; et al. | 2009-12-17 |
| Micro-electro mechanical systems switch and method of fabricating the same Grant 7,585,113 - Lee , et al. September 8, 2 | 2009-09-08 |
| Method for fabricating a micro-electromechanical system switch Grant 7,546,677 - Lee , et al. June 16, 2 | 2009-06-16 |
| Bidirectional Readout Circuit For Detecting Direction And Amplitude Of Capacitive Mems Accelerometers App 20090056448 - LEE; Sung Sik ; et al. | 2009-03-05 |
| Micro-electromechanical systems switch and method of fabricating the same App 20080034578 - Lee; Jae Woo ; et al. | 2008-02-14 |
| Micro-electromechanical systems switch and method of fabricating the same Grant 7,283,025 - Lee , et al. October 16, 2 | 2007-10-16 |
| Micro-electro mechanical systems switch and method of fabricating the same App 20070170460 - Lee; Jae Woo ; et al. | 2007-07-26 |
| Micro-electromechanical systems switch and method of fabricating the same App 20060086597 - Lee; Jae Woo ; et al. | 2006-04-27 |
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