Chi-Hung Lo

Title: Chi-Hung Lo: Innovator in Electrostatic Discharge Protection and Voltage Regulation

Introduction

Chi-Hung Lo is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronics, particularly in the areas of electrostatic discharge protection and voltage regulation circuits. With a total of 2 patents, his work has been instrumental in advancing technology in these domains.

Latest Patents

Chi-Hung Lo's latest patents include an innovative electrostatic discharge protection circuit. This ESD protection circuit comprises a buffer circuit, a driving circuit, and a power-clamping circuit. The buffer circuit features first and second transistors of a first conductivity type, arranged in a cascade configuration between a first node and a first power supply node. A bonding pad is connected to the first node, while the drive circuit determines the state of at least one of the transistors based on a control voltage. Additionally, the power-clamping circuit is linked to the bonding pad and a gate of a third transistor at a second node, with the control voltage generated at this node.

Another notable patent is a voltage regulation circuit designed to provide output voltage to a core circuit. This circuit includes a pad for receiving and providing input voltage, a pull-low unit that generates a pull-low voltage based on the input voltage, and two controlling units that generate controlling signals. The voltage regulation unit then regulates the input voltage according to these signals to produce the desired output voltage.

Career Highlights

Chi-Hung Lo is currently employed at Vanguard International Semiconductor Corporation, where he continues to innovate and develop cutting-edge technologies. His expertise in electronic circuits has made him a valuable asset to the company and the industry as a whole.

Collaborations

Throughout his career, Chi-Hung Lo has collaborated with talented individuals such as Shao-Chang Huang and Chieh-Yao Chuang. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Chi-Hung Lo's contributions to the fields of electrostatic discharge protection and voltage regulation are noteworthy. His innovative patents and ongoing work at Vanguard International Semiconductor Corporation highlight his commitment to advancing technology. His collaborations with other skilled professionals further enhance his impact in the industry.