This inventor holds 1 USPTO granted patent. Top assignee: Korea Institute of Science and Technology. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012
Title: Hee Dok Choi: Innovator in Oxygen Sensing Technology.
Introduction
Hee Dok Choi is a notable inventor based in Inchun, South Korea. He has made significant contributions to the field of sensor technology, particularly in the development of oxygen sensors. His innovative work has led to the creation of a patented device that utilizes advanced principles of surface plasmon resonance.
Latest Patents
Hee Dok Choi holds a patent for an "Oxygen sensor using principle of surface plasmon resonance and oxygen transmission rate measurement system including the same." This invention features a laser diode that emits light, a polarizer that converts the emitted light into polarized light, and a prism that reflects the polarized light. The sensor substrate is coated with an oxygen-sensitive organic material, and an oxygen concentration measurement chamber encloses the sensor substrate. A photodiode measures the amount of light reflected from the prism, while a microcontroller unit controls the operation of the oxygen sensor and calculates the oxygen concentration. The microcontroller uses absolute concentrations corresponding to the measured light to determine the oxygen concentration, with a fixed incidence angle of the polarized light on the sensor substrate.
Career Highlights
Hee Dok Choi is affiliated with the Korea Institute of Science and Technology, where he continues to advance research in sensor technologies. His work has garnered attention for its practical applications in various fields, including environmental monitoring and medical diagnostics.
Collaborations
Hee Dok Choi collaborates with esteemed colleagues, including Jae Min Hong and Il Doo Kim, who contribute to the research and development of innovative technologies in their respective areas.
Conclusion
Hee Dok Choi's contributions to the field of oxygen sensing technology exemplify the impact of innovative thinking in scientific research. His patented inventions pave the way for advancements in sensor applications, showcasing the importance of collaboration and creativity in technology development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile