Si-Bum Jun

Title: Si-Bum Jun: Innovator in Electronic Devices

Introduction

Si-Bum Jun is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of electronic devices, holding a total of 10 patents. His work focuses on synthesizing frequencies and enhancing wireless communication technologies.

Latest Patents

One of his latest patents is a method for synthesizing frequency and an electronic device thereof. This invention includes a bank changer that outputs a channel code corresponding to a reference frequency signal and a feedback frequency signal. Additionally, it features a channel code mapper that generates a changed channel code by applying an offset to the channel code output from the bank changer. A voltage-controlled oscillator is also included, which controls the total capacitance of multiple capacitors based on the changed channel code, oscillating a frequency dependent on the total capacitance.

Another notable patent is an analog baseband filter apparatus for a multi-band and multi-mode wireless transceiver, along with a method for controlling the filter apparatus. This apparatus comprises several Radio Frequency (RF) units, each designed to receive RF signals from various frequency bands and output baseband signals. It also includes multiple filter blocks for filtering and amplifying these baseband signals, as well as a switching unit that connects at least two RF units to one or more filter blocks based on the selected communication mode.

Career Highlights

Si-Bum Jun is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the field of electronics, particularly in wireless communication.

Collaborations

Throughout his career, Si-Bum Jun has collaborated with notable colleagues, including Jong-woo Lee and Shin-Chul Kim. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Si-Bum Jun is a distinguished inventor whose contributions to electronic devices and wireless communication are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in meaningful ways.