Jiong-Guang Su

Title: Innovations of Jiong-Guang Su

Introduction

Jiong-Guang Su is a notable inventor based in Keelung, Taiwan. He has made significant contributions to the field of technology, particularly in the development of innovative devices and systems. With a total of 5 patents to his name, Su has demonstrated his expertise and creativity in engineering.

Latest Patents

One of his latest patents is a "Mixer having filtering module to filter out low-frequency components to minimize noise." This invention discloses a mixer designed for down-converting an input signal to an output signal. The mixer includes an amplifying circuit and a down-converting circuit. The amplifying circuit amplifies the input signal to generate an amplified signal. The down-converting circuit features a filtering module, a loading module, and a down-converting module. The filtering module is coupled to the amplifying circuit and filters low-frequency components in the amplified signal. The loading module provides a DC bias voltage to the amplifying circuit, while the down-converting module generates the output signal according to a local oscillating signal.

Another significant patent is the "Piezoelectric actuator system with position detection function and method thereof." This system includes an immovable base, a piezoelectric material, a drive shaft, and a movable part. The immovable base contains a driving circuit that provides a driving voltage. The piezoelectric material is fixed on the immovable base and is electrically coupled to the driving circuit. The length of the piezoelectric material is controlled by the driving voltage. The drive shaft is fixed on the piezoelectric material and has at least two conductive parts with impedance materials. The movable part is placed on the drive shaft, and a spacer made of conductive material is installed at its bottom. The two conductive parts are electrically coupled to the spacer, forming a conduction path. The driving circuit detects the impedance of the conduction path to determine the position of the movable part.

Career Highlights

Throughout his career, Jiong-Guang Su has worked with several companies, including Richwave Technology Corporation and Silicon Touch Technology Inc. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Su has collaborated with notable individuals in his field, including Tsyr-Shyang Liou and Shyh-Chyi Wong. These collaborations have likely enriched his work and