Chin-Hung Chiou

Title: Innovator Chin-Hung Chiou: Pioneering Advances in Envelope Detection and Inverse Arctangent Function Implementation

Introduction: Chin-Hung Chiou, an accomplished inventor based in Hsinchu, Taiwan, has made significant contributions to the field of electronics through his innovative patents. With a total of two patents attributed to him, Chiou has shown a commitment to enhancing technology and improving efficiency in electronic circuits.

Latest Patents: Chiou's latest patents showcase his expertise in circuit design and mathematical applications in technology. One of his patents, "Method and circuit for envelope detection using a peel cone approximation," introduces a novel envelope detection circuit that utilizes a peel cone approximation concept. This circuit features an absolute value comparison mechanism, read-only memory, and a multiplier/adder mechanism. The inclusion of a divider to generate memory addresses allows for reduced error and lower hardware costs, reflecting Chiou's innovative approach to electronics.

His second patent, "Apparatus and method for implementing an inverse arctangent function using piecewise linear theorem to simplify," outlines an apparatus and method that simplifies the implementation of the inverse arctangent function. This invention transforms right-angled coordinate points X and Y into a phase angle θ through piecewise linear approximation. The use of a T-line combination enables an effective approach to the inverse arctangent function between 0 degrees to 45 degrees, while a coefficient table stored in memory facilitates accurate computations of the approximate phase angle across a broader range.

Career Highlights: Chiou currently works at the Chung-Shan Institute of Science, where his innovative spirit and technical knowledge contribute to advancements in the field. His role at the institute has allowed him to explore and develop groundbreaking technologies that pave the way for future advancements.

Collaborations: Throughout his career, Chiou has collaborated with notable individuals, including Yuh-Miin Yeh, with whom he has shared insights and innovative ideas. Their collaborations reflect a synergy that has likely propelled their respective projects towards success.

Conclusion: Chin-Hung Chiou's work exemplifies the essence of innovation in electronics, particularly with his focus on envelope detection circuits and the implementation of mathematical functions. His contributions are vital for the continual advancement of technology, and his successes at the Chung-Shan Institute of Science highlight the importance of collaboration and creative thinking in driving innovation forward.