Location History:
- Chu-Pei, TW (2020)
- Hsinchu County, TW (2023)
Company Filing History:
Years Active: 2020-2023
Title: Chia-An Yu: Innovator in High-Speed Signal Testing Technology
Introduction
Chia-An Yu is a prominent inventor based in Chu-Pei, Taiwan. He has made significant contributions to the field of high-speed signal transmission technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of testing equipment used in printed circuit boards.
Latest Patents
Chia-An Yu's latest patents include a "Probe Assembly" and a "Probe Card and Signal Path Switching Module Assembly." The Probe Assembly is designed to test high-speed signal transmission lines of printed circuit boards. It features two pogo pins that provide high-frequency differential test signals. Notably, both sides of the pogo pins are devoid of a metal layer, which helps to avoid radiation resonance that can lead to signal loss at specific frequency bands. This innovation significantly improves the effective bandwidth of the probe assembly.
The Probe Card and Signal Path Switching Module Assembly consists of a printed circuit board (PCB), a connection substrate, a probe head, and a signal path switching module. This module is strategically placed on the lateral periphery or bottom surface of the connection substrate. It is electrically connected to the probe needles and includes first and second circuit lines with inductors and a capacitor. This design allows for efficient transmission of test signals between the tester and the device under test (DUT), enhancing the overall testing process.
Career Highlights
Chia-An Yu is currently employed at Mpi Corporation, where he continues to innovate and develop advanced testing technologies. His work has been instrumental in improving the reliability and accuracy of high-speed signal testing.
Collaborations
Chia-An Yu collaborates with talented coworkers, including Chia-Nan Chou and Hao Wei. Their combined expertise contributes to the success of their projects and the advancement of technology in their field.
Conclusion
Chia-An Yu is a dedicated inventor whose work in high-speed signal testing technology has led to significant advancements in the industry. His innovative patents reflect his commitment to improving testing methodologies and enhancing the performance of electronic devices.