Chien-Chung Pan

Title: Innovations of Chien-Chung Pan

Introduction

Chien-Chung Pan is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of integrated circuits and voltage detection. With a total of 2 patents, his work showcases innovative methods and devices that enhance the functionality of electronic components.

Latest Patents

One of his latest patents is a method and device for detecting internal resistance voltage drop on an integrated circuit chip. This invention provides a method and apparatus for detecting voltage drops by utilizing a reference voltage to assess the local voltage range. The device employs multiple reference voltages between the reference voltage and ground voltage. It includes several inverters that take the local voltage as input, each with a trigger voltage corresponding to predetermined reference positions. When the local voltage falls below the trigger voltage, a low to high voltage switching occurs at the output, allowing for accurate voltage drop detection.

Another significant patent is a test pattern generator designed for digital integrated circuits. This generator is capable of successively producing a variety of test patterns for built-in self-testing. It features a series of shift registers connected in a loop, which output test patterns in response to a clock signal. The configuration includes logic gates and control means to ensure the shift registers can be set to an initial pattern and then to one of several test patterns, facilitating efficient testing of integrated circuits.

Career Highlights

Chien-Chung Pan is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His work at this organization has allowed him to develop and refine his innovative ideas, contributing to advancements in integrated circuit technology.

Collaborations

Throughout his career, Chien-Chung Pan has collaborated with talented individuals such as Cheng-Ju Hsieh and Ya-Nan Mou. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Chien-Chung Pan's contributions to the field of electronics through his patents and work at United Microelectronics Corporation highlight his role as an influential inventor. His innovative methods for voltage detection and test pattern generation continue to impact the industry positively.