This inventor holds 1 USPTO granted patent. Top assignee: Hyundai Autoever Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Won Sik Cho and Secure ECU Reprogramming
Introduction
Won Sik Cho is an inventor based in Seoul, South Korea, associated with Hyundai Autoever Corporation. His patent work addresses cybersecurity during the reprogramming of electronic control units (ECUs).
Latest Patents
The provided information lists one patent for Cho: “Method for Reprogram with Enhanced Security.” It describes an ECU checking whether its ROM cybersecurity function is active while the ECU is operating in a NORMAL area. If the function is active, the ECU receives a first backdoor password and compares it with a second password stored in program data in the ROM. When the passwords match, the ECU proceeds with reprogramming without additional cybersecurity procedures. Cho is credited with 1 patent in the information provided.
Career Highlights
Cho’s listed work connects his inventorship with Hyundai Autoever Corporation and focuses on secure ECU reprogramming. The described method uses password verification to support reprogramming while accounting for the ECU’s ROM-based cybersecurity function.
Collaborations
Sung Hwan Hyun and Dong Jin Jeon are identified as Cho’s coworkers. The provided information does not specify their roles in the patent or whether they collaborated with him on this invention.
Conclusion
Won Sik Cho’s listed patent concerns a password-based approach to ECU reprogramming that aims to preserve security while avoiding additional procedures when the required credentials match.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile