Changchao Shi

Title: Changchao Shi: Innovator in Capacitive Keypad Technology

Introduction

Changchao Shi is a notable inventor based in Suzhou, China. He has made significant contributions to the field of capacitive sensing technology. His innovative work has led to the development of a unique patent that enhances user interaction with electronic devices.

Latest Patents

Changchao Shi holds a patent for a "Capacitive keypad position sensor with low cross-interference." This invention features a capacitive keypad touch panel that includes a defined key area situated in a plane with first and second orthogonal axes. The design incorporates first and second electrodes that occupy specific areas beneath the key area. Each electrode consists of multiple parallel rows extending along the first axis, spaced apart along the second axis. The rows are interleaved, which minimizes cross-interference and improves the accuracy of touch detection.

Career Highlights

Changchao Shi is currently employed at Freescale Semiconductor, Inc., where he continues to innovate in the field of electronic components. His work focuses on enhancing the functionality and reliability of capacitive sensors in various applications. With a patent portfolio that includes 1 patent, he has established himself as a key player in the industry.

Collaborations

Some of his notable coworkers include Yonggang Chen and Dechang Wang. Their collaborative efforts contribute to the advancement of technology at Freescale Semiconductor, Inc.

Conclusion

Changchao Shi's contributions to capacitive sensing technology exemplify the innovative spirit of modern inventors. His work not only enhances user experience but also sets a foundation for future advancements in the field.