Gyu Sik Kim

Title: Gyu Sik Kim: Innovator in Semiconductor Technology

Introduction

Gyu Sik Kim is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advanced circuit designs that enhance the performance and efficiency of electronic devices.

Latest Patents

Among his latest patents is a phase locked loop circuit and a semiconductor device that includes this innovative circuit. This phase locked loop circuit features a reference current generator that produces a summed compensation current. This current compensates for variations due to process changes, temperature changes, or power supply voltage changes. The circuit also includes a current digital-to-analog converter that transforms the reference current into a control current based on a digital code. Additionally, a voltage control oscillator generates a signal based on the control current, ensuring optimal performance under varying conditions.

Another notable patent involves an integrated circuit that incorporates a phase locked loop circuit. This circuit includes a voltage-controlled oscillator that outputs a clock signal with a predetermined frequency based on a control voltage. It also features a phase frequency detector that compares the clock signal with a reference signal, producing control signals that regulate the charge pump and voltage supply. A leakage remover circuit is integrated to eliminate any leakage current when the transmission switch is turned off, enhancing the circuit's reliability.

Career Highlights

Gyu Sik Kim has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that have a significant impact on the semiconductor industry.

Collaborations

Throughout his career, Gyu Sik Kim has collaborated with talented individuals such as Woo Seok Kim and Tae Ik Kim. These partnerships have fostered innovation and contributed to the successful development of various technologies.

Conclusion

Gyu Sik Kim is a distinguished inventor whose work in semiconductor technology has led to several important patents. His contributions continue to influence the industry, showcasing the importance of innovation in advancing electronic devices.