Ching-I Chien

Title: Ching-I Chien: Innovator in Digital Signal Modulation

Introduction

Ching-I Chien is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of digital signal processing, particularly through his innovative patent in vector signal modulation. His work is instrumental in advancing technologies that rely on precise signal control.

Latest Patents

Ching-I Chien holds a patent for a Digital-controlled vector signal modulator. This invention features a quadrature component generator that produces in-phase and quadrature signals based on an input radio frequency (RF) signal. The design includes a switching circuit that generates output signals related to the input signals, and a combining module that creates an output RF signal from these components. This technology enhances the efficiency and accuracy of signal modulation.

Career Highlights

Ching-I Chien is affiliated with the National Chung Shan Institute of Science and Technology, where he applies his expertise in signal processing. His work has been pivotal in developing advanced communication systems and improving the performance of various electronic devices.

Collaborations

Ching-I Chien has collaborated with talented individuals such as Tao Wang and Hung-Ting Chou. These partnerships have fostered innovation and contributed to the success of his projects.

Conclusion

Ching-I Chien's contributions to digital signal modulation exemplify the impact of innovative thinking in technology. His patent and collaborative efforts continue to influence advancements in the field.