Cheng-Yun Sun

Title: Cheng-Yun Sun: Innovator in Delay Circuit Technology

Introduction

Cheng-Yun Sun is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of delay circuit technologies. With a total of 3 patents to his name, his work has garnered attention for its innovative approaches to data processing.

Latest Patents

One of Cheng-Yun Sun's latest patents is a "Variable length delay circuit utilizing an integrated memory device." This invention discloses an apparatus designed to receive an ordered sequence of input data and delay the output of a delay output item by a variable-length delay time. The apparatus includes an input port for receiving the ordered sequence of input data and the variable-length delay time. It also features integrated data storage, specifically a random access memory (RAM), for storing the ordered sequence of input data according to a storage order. The delay output port accesses and outputs the delay output item based on the variable-length delay time and storage order, ensuring that the output is delayed appropriately.

Another notable patent is the "Ghost canceller with variable delay selector." This system is designed to cancel ghost images in video signals. It includes daisy-chained variable delay elements, with the first element receiving the video signal. The system also incorporates multiplexers, each connected to the output of the variable delay elements. A transversal filter element filters the delayed video signals selected by the corresponding multiplexer, and an adder combines the filtered signals to produce a clear output.

Career Highlights

Cheng-Yun Sun is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the realm of video processing and data management.

Collaborations

Cheng-Yun Sun has collaborated with notable colleagues, including Yung-Jung Jan and Ching-Hsiang Yang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Cheng-Yun Sun's contributions to the field of electronics, particularly through his patents on delay circuits and ghost cancellation systems, highlight his role as a leading inventor. His work continues to influence advancements in technology, making a significant impact on the industry.