ChatByun is a Korean legal information AI service built on the GPT model.
Developed by LawData, ChatByun leverages GPT’s powerful language processing and is trained on 100,000+ legal precedents, including continuously updated cases and laws.
Draft contract templates
Obtain legal document information
Analyze case law and more
No extra API cost: Use ChatByun with your GPT subscription only.
Need legal verification? Contact a participating lawyer for review.
LAWDATA is developing its own AI model.
Once a stable, reliable system is built using open-source technologies, a free upgraded version of ChatByun will be released for public use.
Jongbaek Kim, Ph.D. / J.D.
Cross-border JV & IP Expert & AI Legal Innovato
연락처 | Contact Information
jbkim@lawdata.kr
82-2-767-2810
19F, S-Tower, 82 Saemoonan-ro, Seoul, Korea
Attorney Jongbaek Kim is a seasoned legal expert with over 25 years of experience in joint ventures, intellectual property, international trade, and regulatory compliance. He earned his B.A. in Economics from Seoul National University, a Ph.D. in Economics from Cornell University, and a J.D. from Rutgers Law School. He is a licensed attorney in New Jersey, USA.
He previously held leadership roles at AT&T, Samsung Electronics, KPMG, and JT International Korea and also served as Director of the Center for IP Strategy at Seoul National University. Currently, he is focusing on delivering innovative legal solutions in IP, cross-border investment, and AI regulation.
Practice Areas and Key Experiences
1. Global Investment & IP Strategy • Secured EU capital investment for a battery manufacturer to expand global supply chain • Advised biotech, security, and auto-tech companies on licensing, IP protection, and foreign expansion • Negotiated cross-licensing and IP settlement with global firms including Toshiba and Staktek
2. Corporate Legal Advisory & Regulatory Risk Management • Protected top tobacco brand IP rights at JTI and reported counterfeit goods to customs • Structured funds with Korea's major bank for acquiring a US financially distressed bank via KPMG • Led due diligence and exit strategies for startups invested by Intel, Qualcomm, and Nomura
3. AI-Era Legal Innovation & Policy Advisory • Led IP commercialization and startup support as Director at Seoul National University • Advises on integrating legal data into AI-based legal services and policy development