Company Filing History:
5 out of 13 
1 out of 144 
1 out of 9,150 
Years Active: 2001-2013
Title: The Innovations of Shin-Yuan Wang
Introduction
Shin-Yuan Wang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of technology, particularly in the areas of signal processing and communication systems. With a total of seven patents to his name, Wang's work has had a considerable impact on various applications.
Latest Patents
One of his latest patents is a Doppler frequency estimation system and method. This system includes a basis projector, a polynomial generator, and an extreme value determinator. The basis projector receives and projects multiple channel sampling signals to a set of orthogonal bases, generating multiple channel correlation vectors. The polynomial generator produces a target polynomial based on these vectors, an estimated channel-envelope-to-noise-plus-interference power-ratio, and a channel-envelope power. The extreme value determinator then determines an extreme value of the polynomial and outputs a frequency corresponding to this extreme value as an estimated Doppler frequency.
Another notable patent is a code division multiple access (CDMA) system for calculating coefficients of a filter and a method for filtering a received signal. This invention factorizes a specific function in a cepstrum domain by spectral factorization and cepstrum technique to obtain coefficients of the denominator function from the filter. It employs a non-iterative algorithm to reduce computational complexity and avoid convergence issues when calculating coefficients. The specific function includes a compensation function, allowing for a greatly reduced Fourier transform size in the spectral factorization, which saves computations while maintaining good system performance at the receiver.
Career Highlights
Shin-Yuan Wang has worked with notable companies such as Sunplus Mobile Inc. and Chung Shan Institute of Science and Technology. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Wang has collaborated with several talented individuals, including Shin-Lin Shieh and Po-Ying Chen. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Shin-Yuan Wang's contributions to technology through his patents demonstrate his expertise and innovative spirit. His work continues to influence advancements in signal processing and communication systems.