Company Filing History:
Years Active: 2011-2022
Title: Yongseok Lim: Innovator in Wireless Power Transmission and IoT Communication
Introduction
Yongseok Lim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of wireless power transmission and Internet of Things (IoT) communication. With a total of 3 patents, Lim's work is at the forefront of technological advancements in these areas.
Latest Patents
One of Yongseok Lim's latest patents is titled "Apparatus and method for RF beamforming wireless power transmission based on TDD communication." This invention involves a power transmitting unit (PTU) designed for wireless power transmission (WPT). The PTU includes a communication transceiver that establishes a link with at least one power receiving unit (PRU) through legacy communication. It exchanges necessary parameters for WPT and transmits a PTU beacon containing information about a dedicated power slot allocated to the PRU. The power controller analyzes the phase difference between multiple antennas and transmits power accordingly.
Another notable patent is "Communications apparatus and method using OOK modulation based low power wake-up protocol." This invention provides a communication method suitable for IoT devices. It involves a main radio module of a master device transmitting an OOK modulated wake-up radio signal. The low power wake-up radio module of a slave device receives this signal, demodulates it, and awakens the controller of the slave device from sleep mode. After waking up, the controller transmits data back to the master device.
Career Highlights
Yongseok Lim is affiliated with the Korea Electronics Technology Institute, where he continues to innovate and develop new technologies. His work has garnered attention for its practical applications in modern communication systems and power transmission.
Collaborations
Lim collaborates with talented individuals in his field, including Yongseong Kim and Yongju Park. These partnerships enhance the innovative potential of his projects and contribute to the advancement of technology.
Conclusion
Yongseok Lim is a key figure in the development of wireless power transmission and IoT communication technologies. His patents reflect a commitment to innovation and a vision for the future of electronic communication.