Ching-Huei Chen

Title: Innovations by Ching-Huei Chen

Introduction

Ching-Huei Chen is a notable inventor based in Pingtung, Taiwan. He has made significant contributions to the field of printed circuit board technology, holding a total of four patents. His work focuses on enhancing the efficiency and reliability of circuit boards, which are essential components in modern electronics.

Latest Patents

One of his latest patents is titled "Back drilling vias of a printed circuit board." This invention involves a method for back drilling vias, which includes identifying the diameter of a specific via among multiple vias on a PCB. The process utilizes a drill bit with a diameter that is a certain percentage greater than the identified via's diameter. Additionally, it determines whether this diameter exceeds a threshold percentage, allowing for precise adjustments in the drilling process. Another significant patent is "Detecting a via stripping issue in a printed circuit board." This invention features a flying probe that measures delta capacitances associated with various vias. The processor within the probe compares these capacitances to a threshold value, enabling the detection of potential via stripping issues.

Career Highlights

Ching-Huei Chen is currently employed at Dell Products Inc., where he continues to innovate in the field of electronics. His expertise in printed circuit board technology has made him a valuable asset to the company.

Collaborations

Ching-Huei has collaborated with several talented individuals, including Bhyrav M Mutnury and Chun-Lin Liao, who is a woman. These collaborations have further enriched his work and contributed to the development of advanced technologies in the industry.

Conclusion

Ching-Huei Chen's contributions to printed circuit board technology through his patents demonstrate his innovative spirit and commitment to improving electronic components. His work continues to influence the field and enhance the functionality of modern electronics.