This inventor holds 8 USPTO granted patents and 5 EPO patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2014-2017.
Company Filing History:
Years Active: 2014-2017
Title: The Innovations of Hyung-Sun Lim
Introduction
Hyung-Sun Lim is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of mobile communication technology. With a total of 8 patents, Lim has developed innovative solutions that enhance the efficiency and performance of communication systems.
Latest Patents
One of his latest patents is titled "Apparatus and method for removing noise of power amplifier in mobile communication system." This invention provides a transmitter that includes a baseband signal processor for detecting an envelope signal. It also features a supply modulator that produces power for a power amplifier, which amplifies the transmit signal. The supply modulator generates a compensation signal to counteract switching noise, ensuring low switching noise production and preventing reception degradation.
Another notable patent is the "Device and method for increasing output efficiency of mobile communication terminal." This invention includes a supply modulator and a power amplifier that work together to enhance output efficiency. The supply modulator utilizes a DC-DC converter, a voltage regulator, and a switching regulator to modulate the envelope component of an input signal. This results in improved battery power management and overall performance of mobile communication terminals.
Career Highlights
Hyung-Sun Lim is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to focus on developing cutting-edge technologies that drive advancements in mobile communication.
Collaborations
Throughout his career, Lim has collaborated with notable colleagues, including Hee-Sang Noh and Jun-Seok Yang. These collaborations have contributed to the successful development of various innovative technologies in the field.
Conclusion
Hyung-Sun Lim's contributions to mobile communication technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the industry. His inventions continue to shape the future of communication systems, ensuring enhanced performance and efficiency.