loadpatents
name:-0.022404909133911
name:-0.012773990631104
name:-0.0015299320220947
Choi; Nak Jin Patent Filings

Choi; Nak Jin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Nak Jin.The latest application filed is for "semiconductor process by-product collecting device".

Company Profile
1.17.27
  • Choi; Nak Jin - Osan-si KR
  • Choi; Nak Jin - Daejeon N/A KR
  • Choi; Nak-jin - Suwon-si KR
  • Choi; Nak-Jin - Daegu KR
  • CHOI; Nak Jin - Daegu-city KR
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Semiconductor process by-product collecting device
Grant 11,054,174 - Hwang , et al. July 6, 2
2021-07-06
Semiconductor Process By-product Collecting Device
App 20200217559 - Hwang; Kyu Hyun ;   et al.
2020-07-09
MEMS electrochemical gas sensor
Grant 9,494,543 - Moon , et al. November 15, 2
2016-11-15
System for tuning audio processing features and method thereof
Grant 9,439,010 - Choi , et al. September 6, 2
2016-09-06
Gas sensor and method of manufacturing the same
Grant 9,372,165 - Lee , et al. June 21, 2
2016-06-21
Core-shell Nanoparticle, Method Of Fabricating The Same And Gas Sensor Using The Same
App 20150047417 - PARK; Hyung Ju ;   et al.
2015-02-19
System For Tuning Audio Processing Features And Method Thereof
App 20150043738 - CHOI; Jung-min ;   et al.
2015-02-12
Dual-side micro gas sensor and method of fabricating the same
Grant 8,912,613 - Lee , et al. December 16, 2
2014-12-16
Micro Electro Mechanical System Catalytic Combustible Gas Sensor Using Porous Membrane Embedded Micro-heater
App 20140208838 - MOON; Seung Eon ;   et al.
2014-07-31
Dual-side Micro Gas Sensor And Method Of Fabricating The Same
App 20140175570 - LEE; Hyung-Kun ;   et al.
2014-06-26
Electronic Device And Method For Estimating Quality Of Speech Signal
App 20140129215 - CHOI; Nak-Jin ;   et al.
2014-05-08
Microelectromechanical systems type semiconductor gas sensor using microheater having many holes and method for manufacturing the same
Grant 8,683,847 - Moon , et al. April 1, 2
2014-04-01
Gas Sensor And Method Of Manufacturing The Same
App 20130091929 - Lee; Hyung Kun ;   et al.
2013-04-18
Mems Electrochemical Gas Sensor
App 20130075255 - Moon; Seung Eon ;   et al.
2013-03-28
Microelectromechanical Systems Type Semiconductor Gas Sensor Using Microheater Having Many Holes And Method For Manufacturing The Same
App 20120198918 - MOON; Seung Eon ;   et al.
2012-08-09
Method Of Manufacturing Porous Metal Oxide
App 20120149560 - LEE; Hyung-Kun ;   et al.
2012-06-14
Apparatus and method for designing sound compensation filter in portable terminal
Grant 8,194,883 - Choi June 5, 2
2012-06-05
Metal Nonparticle-polymer Composites, Method Of Manufacturing The Same, And Polymer Actuator Using The Same
App 20110140580 - YANG; Kwang Suk ;   et al.
2011-06-16
Module For Three-dimensional Camera
App 20110141241 - LEE; Hyung Kun ;   et al.
2011-06-16
Polymer Actuator Containing Graphene And Method Of Preparing The Same
App 20110133607 - LEE; Hyung Kun ;   et al.
2011-06-09
Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound
Grant 7,897,735 - Lee , et al. March 1, 2
2011-03-01
Method of preparing a polymer actuator
Grant 7,891,077 - Lee , et al. February 22, 2
2011-02-22
Molecular Electronic Device Including Organic Dielectric Thin Film And Method Of Fabricating The Same
App 20100297808 - LEE; Hyoyoung ;   et al.
2010-11-25
Method of manufacturing nanoelectrode lines using nanoimprint lithography process
Grant 7,811,934 - Jeong , et al. October 12, 2
2010-10-12
Molecular electronic device including organic dielectric thin film and method of fabricating the same
Grant 7,759,677 - Lee , et al. July 20, 2
2010-07-20
Compound Having Thiol Anchoring Group, Method Of Synthesizing The Same, And Molecular Electronic Device Having Molecular Active Layer Formed Using The Compound
App 20100090210 - Lee; Hyoyoung ;   et al.
2010-04-15
Compound Having Thiol Anchoring Group, Method Of Synthesizing The Same, And Molecular Electronic Device Having Molecular Active Layer Formed Using The Compound
App 20090294762 - Lee; Hyoyoung ;   et al.
2009-12-03
Apparatus And Method For Designing Sound Compensation Filter In Portable Terminal
App 20090169032 - CHOI; Nak-Jin
2009-07-02
Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound
Grant 7,538,199 - Lee , et al. May 26, 2
2009-05-26
Surface-coated Polymer Actuator And Method Of Preparing The Same
App 20090027833 - Lee; Hyung Kun ;   et al.
2009-01-29
Method Of Manufacturing Nanoelectrode Lines Using Nanoimprint Lithography Process
App 20090023288 - Jeong; Mi Hee ;   et al.
2009-01-22
Method of fabricating nanoimprint mold
Grant 7,419,764 - Park , et al. September 2, 2
2008-09-02
Compound for molecular electronic device having thiol anchoring group, method of synthesizing the compound, and molecular electronic device having molecular active layer obtained from the compound
Grant 7,420,058 - Lee , et al. September 2, 2
2008-09-02
Method For Preparing Polymer Actuators With High Stability And Polymer Actuators Prepared By The Method
App 20080107906 - Choi; Nak Jin ;   et al.
2008-05-08
Molecular Electronic Device Including Organic Dielectric Thin Film And Method Of Fabricating The Same
App 20080054256 - LEE; Hyoyoung ;   et al.
2008-03-06
Molecular electronic device having organic conducting electrode as protective layer
App 20070176629 - Lee; Hyoyoung ;   et al.
2007-08-02
Method of fabricating nanoimprint mold
App 20070128549 - Park; Jong Hyurk ;   et al.
2007-06-07
Compound for molecular electronic device having thiol anchoring group, method of synthesizing the compound, and molecular electronic device having molecular active layer obtained from the compound
App 20070120121 - Lee; Hyo Young ;   et al.
2007-05-31
Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound
App 20070073058 - Lee; Hyoyoung ;   et al.
2007-03-29

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