Biography and expertise
Ph.D. - Material Science, Engineering, and Commercialization - Texas State University
M.S. - Industrial Technology - Texas State University
B.S. - Mechanical Engineering - University of Texas at San Antonio
M.S. - Industrial Technology - Texas State University
B.S. - Mechanical Engineering - University of Texas at San Antonio
Education
Doctorate Degree
PhD in Materials Science, Engineering, and Commercialization
Texas State University, 2018
Master's Degree
MST in Industrial Technology
Texas State University, 2014
Bachelor's Degree
BS in Engineering
Univ of Texas at San Antonio, 2011
Teaching Interests
Research Interests
Featured grants
- You, Byoung Hee, Lek, Devanda Rex, Kim, Hyunhwan. Pressure sensors, Sensor Products Inc., Private / Foundation / Corporate, $5137. (Funded: October 2023 - Present). Grant.
- Lek, Devanda Rex, You, Byoung Hee. Doctoral Research Assistance Grant, Graduate College, Texas State University, $5000. (Funded: January 2018 - December 2018). Grant.

Featured scholarly/creative works
- Na, I., You, B. H., Lek, D. R., & Kim, H. (2025). Development of a novel dynamic stability method for assessing the deformation resistance of asphalt railway systems.
- Lek, D. R., Song, I.-H., Trueba, L., Kim, N., Na, H., & You, B. H. (2022). Passive mold alignment for the fabrication of polymer through-holes using punching and double-sided hot embossing. Sensors and Actuators A:Physical, 340. https://doi.org/10.1016/j.sna.2022.113560
- Lek, D. R., Miller, J., Song, I.-H., Chun, D. H., & You, B. H. (2018). Micro mechanical punching by a double-sided hot embossing process. The 2018 ASME International Mechanical Engineering Congress & Exposition (IMECE), IMECE2018-89096.
- Moore, S., Gomez Ortega, J. A., Lek, D. R., You, B. H., Kim, N., & Song, I.-H. (2016). Experimental Study of Polymer Microlens Fabrication using Partial-Filling Hot Embossing Technique. Microelectronic Engineering, 162, 57–62.
- Gomez Ortega, J. A., Lek, D. R., Song, I.-H., & You, B. H. (2014). Study on stress evolution in the cooling process of micro hot embossing.
Featured awards
- Award / Honor Recipient: Award for Service, Department of Engineering Technology. January 2013 - December 2019
- Award / Honor Recipient: Award for Research, Department of Engineering Technology. 2014 - 2017

Featured service activities
- Member
Engineering Technology Curriculum Committee
- Member
Assigned to University Health and Occupational Safety Committee
- Member
COSE Laboratory Safety Committee
- Participant
Bobcat Days Faculty Representative
- Reviewer / Referee
ASME Annual International Mechanical Engineering Congress and Expostion
- Participant
Commencement faculty representative
