*Leading AI teams of engineering scientists and software engineers globally.*Developing Artificial Intelligence solutions that accelerate business processes and outcomes on utility, F&A, marketing, healthcare, and web-scale domains.

Automated identification of heart murmurs• Have developed heart sound segmentation algorithms and heart murmur classification algorithms using recorded heart sounds• Have conducted researches on the machine learning based classification methods such as support vector machine and artificial neural network• Have designed smartphone-based digital stethoscope to record heart sounds Augmented reality (AR) visualization system• Have designed an augmented reality system that overlays ultrasound image on the stereoscopic endoscope image for laparoscopic surgery • Have implemented tracking systems such as optical and electromagnetic tracking systems in AR system• Have designed a fast camera calibration method for an operating room useHands-free real-time 3D intraoperative ultrasonography • Have implemented a 3D ultrasound imaging system using a 2D ultrasound probe mounted on the linear slider• Have developed a visualization tool to render 3D image

Nuclei tracking in C. elegans embryos • Developed an automated tracking algorithm for nuclei in 3D time-lapse video• Tracked nuclei using spherical model fitting with multiple target tracking • Constructed complete cell lineages of C. elegans embryos • Analyzed cellular neighborhoods and coordinated cell migrations quantitatively Cell junction tracking in C. elegans embryos• Developed an automated tracking algorithm for epithelial cell junctions in 3D time-lapse video• Tracked cell junction with modified active contours guided by SIFT flow • Analyzed dynamics of epithelial shape changes quantitatively

# Teaching course:• Digital Signal Processing I (ECE251A), March 2014, Prof. William Hodgkiss• Engineering Computation (ECE 15), fall 2013, Prof. Alon Orlitsky• Communications Systems I (ECE 154A), fall 2013, Prof. Laurence B. Milstein• Engineer Group Project Design (ECE191), spring 2013, Prof. Pankaj Das, Prof. Pamela Cosman• Digital Signal Processing I (ECE251A), winter 2013, Prof. William Hodgkiss• Detection Theory (ECE 254), fall 2011, fall 2009, Prof. William Hodgkiss • Sensor Networks (ECE156), spring 2010, Prof. William Hodgkiss

Project: GSM/WCDMA RF design• Designed RF system and circuit for GSM and WCMDA mobile phones• Built an automated test simulator to evaluate RF performance of mobile phones• Obtained and supported 3GPP certifications

US 8th Army Korean Augmentation To the United States Army (katusa), The 2nd Infantry Division of the U.S. Army