Education
Ph. D., 2003, in Semiconductor Engineering, Kyungpook National University(KNU), Daegu, South Korea (Thesis Title “Fabrication of Thin Film Gas Sensor by Oxidizing Sn/Pt Double Layer and Its Application for Gas Classification”)
M. Eng., 1993, in Semiconductor Engineering, KNU (Thesis Title “Fabrication and Characteristics of CO Micro sensor”)
B. Eng., 1989, in Electronic and Electrical engineering, KNU
Employment History
October 2019 ~ present, SENSI RND ( Microenterprise), Founder, President
February 2013 ~ 20 March 2018, Alpha MOS , Toulouse France, https://www.alpha-mos.com
Position held : Development engineer
Responsibilities included:
- design and fabrication of micro gas sensor based on MEMS
- design of sensor driving board based on embedded system
- development of applications of gas sensor based on metal oxide
February 2009 ~ December 2012 , LAAS-CNRS, Laboratory for Analysis and
Architecture of Systems, Toulouse, France, http://www.laas.fr
Position held: Contractual researcher
Responsibilities included:
- design and fabrication of micro gas sensor based on MEMS
- design of sensor driving board based on embedded system
February 2008 ~ November 2008, Mentech Co., Ltd., Daegu, South Korea
Position held: Adviser of R&D Team, http://www.mentech.co.kr
Responsibilities included:
- counseling of gas & pressure sensor technologies.
January 2002 ~ June 2007, Sense & Sensor Co. Ltd., Daegu, South Korea
Position held: CEO, CTO, and Founder
Responsibilities included:
- Developing ideas and implementation as CTO
- Managing for research team
- Training new engineers
- Experimental data analysis
- Report and paper writing
September 2001 ~ August 2002, Kyungpook National University, South Korea
Position held: Part- time lecturer
Responsibilities included:
- Lecture on basic physics experimental
- Lecture on basic electronics
February 1998 ~ February 1999, Korea Advanced Institute of Science and Technology ( KAIST )
Position held: Researcher:
Responsibility included:
- RF Energy Conversion
- Aligner and Thermal Evaporator managing
April 1994 ~ November 1996, U-Jin LED Co., Ltd., Seoul, South Korea
Position held: Product Manager of Bangladesh Factory
Responsibility included:
- Managing manufacture
- Managing quality control
Patents as the major inventor
Chemoresistor type gas sensor having a multi-storey architecture, US 9194834 B2, Grant
Sensitivity and selectivity of chemoresistor type gas sensors, US 975300 B2, Grant
Gas sensor controller, EP 3 163 295 A1, EU
Portable fluid sensory device with learning capabilities, EP 3 062 103 A1, EU
Gas sensor with a configurable heating element , and methods exploiting the configurability , Publication number 20190310216, EU
Fault diagnosis apparatus for gas sensor and method at the same, No. 1020080038655, Korea, Grant
Recent Project fulfilled
HEPA filter life-time monitoring system
- Sponsored by SENSI RND, 2023.7 ~ 2023. 12
eSniffer in engineering prototype
- Sponsored by SENSI RND, 2018.4 ~ 2020. 10
- Participated as project manager and development engineer
Micro gas sensor in a form of stack
- Sponsored by Alpha-Mos ( https://www.alpha-mos.com) , 2013.2 ~ 2018. 3
- Participated as development engineer
Nez Electronique Intégré
- Sponsored by LAAS-CNRS and Alpha-Mos ( http://www.alpha-mos.com)
,2009.2~2011. 7
- Participated as researcher
Gas Mixture Identification System on Wireless Sensor Network Device Using Neuro- Fuzzy Technique and Micro-sensor array
- Sponsored by the ministry of science & technology of South Korea, 2005. 4.~ 2008.3
-Participated as researcher
Portable Gas analyzer using micro gas sensor array
- Sponsored by the ministry of commerce, industry and energy of South Korea, 2003.10~2006. 9
- Participated as research director
Development of an instrument for measuring pH, ORP, and conductivity of urine and saliva
- Sponsored by Korea-Carlcam Medicine Inc., South Korea, 2005.8~2006.3
-Participated as research director
High sensitive micro gas sensor array
- Sponsored by the small and medium business administration of South Korea, 2003.4~2004.3
-Participated as research director