This inventor holds 1 USPTO granted patent. Top assignees: Hyundai Motor Company, Kia 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:
1 out of 20,399 
1 out of 5,883 
Years Active: 2026
Title: Sung Baeck Lee: Vehicle Noise-Control Inventor.
Introduction
Sung Baeck Lee is an inventor based in Hwaseong, South Korea. His work includes a patented method and control device designed to improve vehicle noise after the engine is turned off.
Latest Patents
Lee is associated with 1 patent: “Method for Improving Vehicle Noise and Its Control Device.” The invention addresses noise generated by a centrifugal pendulum absorber (CPA) after a vehicle shuts down. It describes collecting real-time driving information, checking whether the vehicle meets specified idle conditions, and determining whether the transmission is in Park or the brake is engaged. When the engine-off signal is received and the relevant conditions are met, the system reduces rotation of the CPA-mounted turbine in the torque converter through transmission-clutch and/or brake operation.
Career Highlights
Lee has worked with Hyundai Motor Company and Kia Corporation. His patent reflects an engineering focus on vehicle operation and noise control.
Collaborations
Lee’s listed coworker is Si Yoong Kim. The patent’s described control method concerns vehicle systems, including the torque converter, transmission clutch, and brake.
Conclusion
Sung Baeck Lee’s patent presents a vehicle-control approach intended to reduce CPA-related noise after engine shutdown, drawing on his work associated with Hyundai Motor Company and Kia Corporation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile