This inventor holds 5 USPTO granted patents. Top assignees: Korea Advanced Institute of Science and Technology, Teralink Communications, Inc., Korea Institute of Science and Technology. Active years: 2001-2024.
Location History:
- KyoungKi-do, KR (2001)
- Kyung Ki-Do, KR (2003 - 2004)
- Goyang-si, KR (2006)
- Daejeon, KR (2024)
Company Filing History:
2 out of 2,781 
2 out of 4 
1 out of 2,248 
Years Active: 2001-2024
Title: Chul Han Kim: Innovator in Wireless Power and Optical Monitoring Technologies
Introduction
Chul Han Kim is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the fields of wireless power transmission and optical signal monitoring. With a total of 5 patents, his work has advanced the technology landscape in these areas.
Latest Patents
One of his latest patents is a "Wireless power and data transmission and reception apparatus." This invention includes a reception coil designed to receive a power data signal from a transmission coil. The power unit generates driving power from the power data signal, while the data demodulation unit extracts the data signal from the power data signal. The system operates effectively when the reception coil is positioned adjacent to the transmission coil, creating resonant frequencies that enhance performance.
Another notable patent is the "OSNR monitoring method and apparatus using tunable optical bandpass filter and polarization nulling method." This invention provides a reliable method for monitoring the optical signal-to-noise ratio (OSNR) in wavelength division multiplexing optical transmission systems. By utilizing a polarization nulling method and a tunable optical bandpass filter, the invention allows for real-time OSNR measurement, significantly reducing the overall cost of monitoring equipment.
Career Highlights
Chul Han Kim has worked with esteemed organizations such as the Korea Advanced Institute of Science and Technology and Teralink Communications, Inc. His experience in these institutions has contributed to his expertise in developing innovative technologies.
Collaborations
Throughout his career, Chul Han Kim has collaborated with notable colleagues, including Yun Chur Chung and Minkyu Je. These partnerships have fostered a creative environment that has led to groundbreaking inventions.
Conclusion
Chul Han Kim's contributions to wireless power and optical monitoring technologies exemplify his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to improving efficiency and reducing costs in critical technological areas.