Hon Cheong Hor

Title: Hon Cheong Hor: Innovator in Amplitude Demodulation Circuits

Introduction

Hon Cheong Hor is a notable inventor based in Singapore, recognized for his contributions to the field of electronics and signal processing. With a total of two patents to his name, he has made significant strides in the development of circuits designed for amplitude demodulation. His innovative solutions play a crucial role in enhancing signal fidelity and processing efficiency.

Latest Patents

Hor's latest patents include two pivotal innovations focused on circuits for amplitude demodulation. The first patent introduces a circuit designed to demodulate an input signal, specifically targeting signals modulated through amplitude-based techniques like amplitude shift keying (ASK). This circuit is carefully engineered to include a clock extractor that generates a clock signal upon receiving an amplitude-modulated input. Additionally, it features a phase shifter that produces a sampling signal through a half-phase shift of the clock signal. By sampling the input signal at its peak, or in close proximity, the circuit ensures high signal fidelity.

The second patent also emphasizes advancements in amplitude demodulation technologies. It details a circuit that decodes information embedded within the amplitude of the modulated signals. This invention incorporates an amplitude detector to extract the envelope of the received signal, coupled with a phase/frequency detector aimed at identifying phase and frequency shifts. A selector managed by a control circuit facilitates the decision between the outputs from both detectors, enhancing the versatility and reliability of the circuit.

Career Highlights

Currently, Hon Cheong Hor is associated with Mediatek Singapore Pte. Ltd., where he continues to explore and develop cutting-edge technologies in signal processing. His work reflects a commitment to innovation and excellence in engineering, contributing valuable advancements to the industry.

Collaborations

Hor collaborates with various talented individuals in his field, including Tieng Ying Choke and Junmin Cao. This teamwork fosters an environment of creativity and shared expertise, driving the development of groundbreaking technologies in the realm of electronics.

Conclusion

Hon Cheong Hor's work in amplitude demodulation circuits exemplifies the impact of innovation in telecommunications and signal processing. With his patents, he not only showcases his engineering prowess but also contributes to the ongoing evolution of technology that underpins modern communication systems. His collaborations further enhance his creativity, paving the way for future innovations.