This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Daegu Gyeongbuk Institute of Science and Technology, 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:

Years Active: 2026
Title: Yun Ju Hwang: Inventor of a Betavoltaic Battery Technology.
Introduction
Yun Ju Hwang is an inventor based in Seoul, South Korea. His patent work concerns betavoltaic batteries, which convert energy from radioactive decay into electrical power.
Latest Patents
Hwang is associated with 1 patent: “Carbon Electrode for Dye-Sensitized Betavoltaic Batteries, Betavoltaic Battery Including the Same, and Method of Manufacturing the Same.” The invention describes a betavoltaic battery in which carbon-14 is formed as quantum dots and used as both the cathode and the beta-ray source. It also covers a method for manufacturing the battery.
Career Highlights
Hwang is associated with the Daegu Gyeongbuk Institute of Science and Technology. His patent reflects research into battery design and the use of radioisotopes as energy sources.
Collaborations
The supplied information identifies Su Il In and Dae Hee Kim as Hwang’s coworkers. Their names are associated with the collaborative research context of the patent.
Conclusion
Yun Ju Hwang’s patent work focuses on a carbon-electrode betavoltaic battery concept that combines quantum-dot carbon-14 with a method for manufacturing the device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile