Junmin Cao

Title: Junmin Cao - Innovator in Amplitude Demodulation Circuits

Introduction

Junmin Cao is a notable inventor based in Singapore, recognized for his contributions to the field of signal processing. He holds a patent that focuses on circuits for amplitude demodulation, showcasing his expertise in developing innovative solutions for communication technologies.

Latest Patents

Junmin Cao's most recent patent is titled "Circuits for amplitude demodulation and related methods." This invention describes a circuit designed to demodulate input signals, particularly those modulated with amplitude-based schemes such as amplitude shift keying (ASK). The circuit includes a clock extractor that generates a clock signal in response to an amplitude-modulated input signal. Additionally, it features a phase shifter that creates a sampling signal by phase-shifting the clock signal by approximately π/2. A sampler is also included to sample the input signal in correspondence with the edges of the sampling signal. This design ensures that the amplitude-modulated input signal is sampled at or near its peak, thereby maintaining high signal fidelity.

Career Highlights

Throughout his career, Junmin Cao has worked with prominent companies in the technology sector. He has been associated with MediaTek Singapore Pte. Ltd. and Xueshan Technologies Inc., where he has contributed to various projects and innovations in the field of electronics and communication.

Collaborations

Junmin has collaborated with several professionals in his field, including Hon Cheong Hor and Tieng Ying Choke. These collaborations have likely enriched his work and contributed to the advancements in his projects.

Conclusion

Junmin Cao is a distinguished inventor whose work in amplitude demodulation circuits has made a significant impact in the field of signal processing. His innovative approach and collaborations with industry professionals highlight his commitment to advancing technology.