Chang-Po Chao

Title: Chang-Po Chao: Innovator in Position-Encoding Technology

Introduction

Chang-Po Chao is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, particularly in the development of position-encoding devices and touch panel driving apparatuses. With a total of five patents to his name, Chao's work exemplifies innovation and technical expertise.

Latest Patents

One of Chang-Po Chao's latest patents is a position-encoding device and method. This device includes a sensing device, a filtering device, a calibrating device, and a compensating device. The sensing device detects the motion of a moving device to generate first and second signals. The filtering device processes these signals to produce filtered outputs. The calibrating device captures the filtered signals to obtain time and phase information, performing necessary calibrations to generate accurate position encoding signals.

Another significant patent is a touch panel driving apparatus. This apparatus generates a differential signal based on the detection results of a touch panel. It consists of a driving circuit and two integrating sampling circuits. These circuits work together to produce end signals that indicate touch events, ensuring accurate touch detection and response.

Career Highlights

Chang-Po Chao has worked with prominent organizations such as the Industrial Technology Research Institute and the Intellectual Property Innovation Corporation. His experience in these institutions has allowed him to refine his skills and contribute to various technological advancements.

Collaborations

Chao has collaborated with notable coworkers, including Yi-Chuan Lu and Heng-Yin Chen. Their teamwork has likely fostered an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

Chang-Po Chao's contributions to the field of technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape advancements in position-encoding technology and touch panel systems.