Location History:
- Suwon-si, KR (2012)
- Hwaseong-si, KR (2011 - 2017)
- Gyeonggi-do, KR (2014 - 2022)
Company Filing History:
12 out of 131,744 
3 out of 49,743 
1 out of 1,345 
Years Active: 2011-2022
Title: Innovations of Seung-Hee Han
Introduction
Seung-Hee Han is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the fields of touch sensing technology and wireless communication systems. With a total of 16 patents to his name, Han's work has had a considerable impact on modern technology.
Latest Patents
One of Han's latest patents is a touch sensing method and touch sensing device based on driving and sensing signals. This innovative touch sensing device includes a touch panel and a touch sensing controller. The touch panel is equipped with driving electrodes and sensing electrodes. The touch sensing controller provides driving electrodes with driving signals that have different frequencies from each other. It performs a fast Fourier transform (FFT) processing on the sensing signals to determine whether a touch is generated based on the variation between the frequency magnitudes of the sensing and driving signals. Additionally, the controller performs a convolution operation to separate a mixing signal from the sensing signal, allowing for the reconstruction of the original driving signal to determine touch generation.
Another notable patent involves a method and apparatus for determining a serving sub-cell in a wireless communication system that includes multiple sub-cells. This method allows a base station to determine the serving sub-cell of a terminal among several sub-cells. It includes generating reference signal transmission interval information for each sub-cell and transmitting this information to the corresponding sub-cell. The method also involves receiving channel status information from the terminal and using this information to determine the serving sub-cell.
Career Highlights
Seung-Hee Han has worked with leading technology companies, including Samsung Electronics Co., Ltd. and LG Electronics Inc. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Han has collaborated with notable professionals in his field, including Sang-Boh Yun and Sung-Soo Hwang. These collaborations have further enhanced his innovative capabilities and contributions to technology.
Conclusion
Seung-Hee Han's work exemplifies the spirit of innovation in technology, particularly in touch sensing and wireless communication. His numerous patents reflect his dedication to advancing these fields and improving user experiences.