Shih-Ying Chang

Title: Shih-Ying Chang: Wireless Communication and Network Estimation Inventor.

Introduction

Shih-Ying Chang is an inventor based in Nantou, Taiwan. His patent work includes wireless-network communication quality estimation and receiver methods for processing encoded data. Chang holds 6 patents.

Latest Patents

One of Chang’s latest patents, “Estimation Devices and Methods for Estimating Communication Quality of Wireless Network and Method for Installing Meters Thereof,” describes a method for estimating wireless communication quality between network nodes. The method uses node coordinates and multiple types of map data to identify spatial features between nodes. It then selects a path-loss model based on those features and uses the model to estimate communication quality.

Another patent, “Communication System, Method and Receiver Applicable Thereto,” concerns a receiver that processes received data using group-based pre-decoding. The receiver combines the data with a grouped decoding matrix to form an encoded equation matrix, performs a group operation, and reconstructs the result as output data.

Career Highlights

Chang’s professional affiliations include the Industrial Technology Research Institute and the Institute for Information Industry. His patent portfolio reflects work in wireless-network analysis and communication-system design.

Collaborations

Chang’s listed coworkers include Hung-Min Sun and Shin-Yan Chiou. These professional connections provide context for his work in communications and information technology.

Conclusion

Shih-Ying Chang’s patents address practical challenges in estimating wireless-network performance and processing data in communication systems, reflecting his contributions to communications technology.