Sung-Chiao Li

Title: Innovations of Sung-Chiao Li

Introduction

Sung-Chiao Li is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of telecommunications, particularly in the development of advanced signal processing technologies. With a total of 6 patents to his name, Li's work has had a substantial impact on the industry.

Latest Patents

One of his latest patents is titled "Code division multiple access receiver and method for processing signals thereof." This invention provides a Code Division Multiple Access (CDMA) receiver that samples a received CDMA signal into multiple samples. The CDMA receiver includes a sampling control module, a code generator, and several despreaders. The sampling control module delays the samples for various delay lengths to obtain a set of delayed samples. It also adjusts the timing of the sampling trigger signal and the code generation trigger signal based on a sampling timing adjustment signal. The code generator produces a despreading code according to the code generation trigger signal, while each despreader decimates the delayed samples according to the sampling trigger signal to generate output signals.

Another notable patent is the "Apparatus and method for reducing complexity of matched filter." This invention involves an apparatus designed to determine multipath correlations among a search range of input data. The multipath searcher consists of a pseudo noise (PN) code generator, a correlator, and a data combiner. The PN code generator creates a first PN code for the first multipath component of the input data and generates a second PN code for the second multipath component after postponing a first period based on the search range. The correlator then correlates the input data with both PN codes to produce correlations, which the data combiner uses to identify the primary multipath component with the highest correlation.

Career Highlights

Sung-Chiao Li is currently employed at Via Technologies, Inc., where he continues to innovate and develop cutting-edge technologies in telecommunications. His work has been instrumental in advancing the capabilities of CDMA systems and improving signal processing techniques.

Collaborations

Li has collaborated with notable colleagues, including Huoy Bing Lim and Ching-Chia Hsu, contributing to various projects that enhance the functionality and efficiency of telecommunications systems.

Conclusion

Sung-Chiao Li's contributions to the field of telecommunications through his innovative patents and collaborative efforts have established him as a