Jun Sung Yoon Email & Phone Number

San Diego, California, United States

• Directed the Korea R&D Center, managing interdisciplinary teams (Data Science, Biology, and Mechanical Engineering) while overseeing research directions, operations, and progress tracking.• Built and expanded the Data Science Team from scratch, mentoring three team members and driving both strategic initiatives and hands-on development.• Designed and implemented an in-house data processing system integrated with Google Cloud, managing 250TB of 3D microscopy data and enabling automated… Show more • Directed the Korea R&D Center, managing interdisciplinary teams (Data Science, Biology, and Mechanical Engineering) while overseeing research directions, operations, and progress tracking.• Built and expanded the Data Science Team from scratch, mentoring three team members and driving both strategic initiatives and hands-on development.• Designed and implemented an in-house data processing system integrated with Google Cloud, managing 250TB of 3D microscopy data and enabling automated analysis pipelines for data-driven research.• Actively developed deep-learning models for 3D segmentation tasks, including nuclei and spheroid segmentation, directly contributing to algorithm optimization and deployment.• Led the design, development, and management of a new platform for evaluating cancer drug efficacy and toxicity, integrating advanced image processing techniques like tumor segmentation and vascular network analysis to enable scalable and accurate assessments.•Developed GPU-accelerated software for 3D confocal microscopy image enhancement, combining deconvolution and noise reduction using cuCIM and Dask-CUDA for scalable parallel processing of 3D datasets. Show less

Santa Clara, California, United States

• Developed the SecuSearch Java SDK by integrating an existing C++ library using JNI for seamless biometric processing.• Created a software library for SecuGen sensors to integrate with the UAE Biometric ID Card Toolkit on Windows.• Implemented a Linux USB driver for the SecuGen U10 Sensor, ensuring reliable hardware support and streamlined device functionality.

Santa Clara, California, United States

• Spearheaded the launch of a new fingerprint match-on-sensor product by resolving critical software challenges, including embedded Linux kernel porting, driver optimization, and fingerprint algorithm refinement.• Redesigned SecuSearch v3 for multi-core parallel processing, achieving 4x speed and capacity improvements over v2 and driving successful market launch.

Palo Alto, California, United States

• Developed a GPU-accelerated graph layout plugin(AllegroLayout) for Cytoscape, achieving a 50–200x acceleration in force-directed layout algorithms to support large-scale network visualization.• Developed a GPU-accelerated protein interaction clustering plugin (AllegroMCODE) for Cytoscape, resulting in a 200x increase in clustering speed for complex biological networks.• Built a real-time fingerprint search engine capable of processing 1 million fingerprints in 0.5 seconds using a… Show more • Developed a GPU-accelerated graph layout plugin(AllegroLayout) for Cytoscape, achieving a 50–200x acceleration in force-directed layout algorithms to support large-scale network visualization.• Developed a GPU-accelerated protein interaction clustering plugin (AllegroMCODE) for Cytoscape, resulting in a 200x increase in clustering speed for complex biological networks.• Built a real-time fingerprint search engine capable of processing 1 million fingerprints in 0.5 seconds using a single NVIDIA TESLA GPU, enabling scalable and efficient biometric identification. Show less

Seoul, South Korea

Yongin-Si, South Korea (System Lsi Division)

• Led the design and implementation of a match-on-card fingerprint recognition system optimized for low-power ARM processors, ensuring interoperability with BioAPI 2.0, CBEFF, and ISO standards.• Optimized fingerprint matching algorithms for embedded environments, improving performance and resource utilization.• Developed standardized ISO-compliant encoders/decoders and software APIs, enhancing data exchange and interoperability for biometric applications.

Seoul, South Korea

• Developed a proxy server for virus filtering in email communications, providing automated protection without additional client software.• Implemented a Windows NDIS Intermediate Driver to support application-layer firewalls, enabling robust packet filtering and traffic management.

Seoul, South Korea

• Developed a fingerprint feature extraction algorithm and optimize the algorithm for ARM based embedded CPU.• Developed an automated quality assurance system for the lens assembly in the fingerprint sensor by using a computer vision technology.• Developed a quality measurement algorithm of fingerprint image.• Developed an automated fingerprint image quality classification system of test image sets for analysing the performance of fingerprint recognition algorithms.• Developed… Show more • Developed a fingerprint feature extraction algorithm and optimize the algorithm for ARM based embedded CPU.• Developed an automated quality assurance system for the lens assembly in the fingerprint sensor by using a computer vision technology.• Developed a quality measurement algorithm of fingerprint image.• Developed an automated fingerprint image quality classification system of test image sets for analysing the performance of fingerprint recognition algorithms.• Developed SecuSearch Engine which is an 1:N fingerprint matching engine and can match fingerprints at a speed of more than 10,000 matches/sec. Show less

Seoul, South Korea

• Led fingerprint and iris recognition algorithm developments.• Developed a OCR system for the scanned images of low-quality credit card receipts.

Phd Program (Incomplete), Electrical & Computer Engineering (Computer Vision)

Master Of Engineering - Meng, Electrical & Computer Engineering (Computer Vision)

Bachelor Of Science - Bs, Electronic Engineering