This inventor holds 8 USPTO granted patents and 6 published patent applications. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1998-2018.
Location History:
- Kyungki-do, KR (1998)
- Suwon-si, KR (2016)
- Hwaseong-si, KR (2012 - 2018)
Company Filing History:
Years Active: 1998-2018
Title: Innovations of Sung-han Lee
Introduction
Sung-han Lee is a prominent inventor based in Hwaseong, South Korea. He has made significant contributions to the field of display technology, holding a total of 8 patents. His work focuses on enhancing the functionality and efficiency of display systems.
Latest Patents
One of his latest patents is a display system and self-checking method of the display system. This invention provides a light-emitting diode (LED) driving system that includes an LED current controller, a detector, and a system controller. The LED current controller is designed to manage the current flowing through multiple LED arrays, ensuring that no current flows through a designated first LED array while allowing current to flow through a second LED array. The detector plays a crucial role in sensing voltage from the first LED array, while the system controller determines the failure of LEDs in the second array based on a comparison of sensing and reference voltages.
Another notable patent is a display apparatus with a radio frequency (RF) sensor and a user detection method using the RF sensor. This display apparatus features a display panel for image presentation, a support frame for structural support, and an RF sensor that can transmit and receive radio frequency signals through the display panel. This innovative design enhances user interaction and detection capabilities.
Career Highlights
Sung-han Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of display technology. His work has been instrumental in developing advanced display systems that integrate cutting-edge features.
Collaborations
He has collaborated with notable coworkers, including Sang-on Choi and Chang-won Son, contributing to various innovative projects within the company.
Conclusion
Sung-han Lee's contributions to display technology through his patents reflect his expertise and commitment to innovation. His work continues to influence the industry and enhance user experiences with display systems.