Staff Engineer · S/W · Handwriting Systems
AI Engineer specializing in Digital Ink & Pen Computing
Online Handwriting · Pen Latency · SW Architecture
Staff Engineer at Samsung Electronics, building S Pen SDK writing engines, recognition-based features, and pen latency solutions. Researching Generative AI and NLP at HLI Lab, Sungkyunkwan University.
Handwriting Engine
Pen Latency / Point Prediction
Recognition · OCR · Math Expression
C/C++ · Java · Python
Work Experience
Samsung Electronics (Jan 2011 – Present) · Staff Engineer (S/W)
2025.03 – PresentPen Latency Solution
- Online Handwriting Generation
2024.02 – 2024.12Pen Latency Solution
- Math Solution using AI
2022.02 – 2023.12Pen Latency Solution
- Pen latency solution with point prediction & handwriting correction.
2021.01 – 2021.12Math Expression Recognition / OCR
- Features based on math expression recognition and OCR.
2019.01 – 2020.12Handwriting Recognition Features
- Recognition-based features (converter, alignment).
2017.01 – 2018.12SPenSDK Writing Engine
- SPenSDK writing engine development.
2015.01 – 2016.12Samsung Path Renderer
- Samsung path renderer development.
2012.01 – 2015.01Font Renderer / Font Engine
- Font renderer & font engine enhancement solution.
Skills
ProgrammingC / C++ / Java / Python
- Performance optimization and engine/system development.
GraphicsOpenGL ES
- Computer Graphics Operation Tech License / OpenGL ES
AIHLI Lab, SKKU
- Generative AI and NLP
Honors & Awards
Samsung Electronics
SW AwardsProgramming (Individual) · 4 Times
SW AwardsReviewer (Individual) · 3 Times
SW AwardsCEO Commendation
Patents (Lead Author)
주저자 특허 목록 / EN: Patents as lead author.
2019.09사용자 필체 특성을 고려한 실시간 손글씨 입력 보정 장치
2022.04손글씨 인식을 통한 실시간 문서 컨텐츠 작성 및 교정을 위한 성능 최적화
2022.04인식 Data 캐시 처리를 통한 손글씨 동기화의 성능 개선 기술
2023.02손글씨 동기화 방법 및 전자 장치
2023.12실시간 손글씨 보정을 위한 전자 장치, 방법 및 비 일시적 저장 매체