Chris Winstead

Title: Chris Winstead: Innovator in Decoding and Error Correction Technologies

Introduction

Chris Winstead is a notable inventor based in Providence, UT (US). He has made significant contributions to the fields of decoding and error correction technologies. With a total of 2 patents, Winstead's work has the potential to impact various communication systems.

Latest Patents

Winstead's latest patents include innovative methods for decoding low-density parity-check maximum-likelihood single-bit messages. This technology involves a decoder that exchanges single-bit messages for a data channel between multiple parity nodes and symbol nodes. Each parity node connects to one or more adjacent symbol nodes through several edges. The decoder calculates an extrinsic decision and an extrinsic parity value based on a time-varying lookup table, which stores locally maximum-likelihood extrinsic decisions for quantized data channel states.

Another significant patent focuses on low complexity error correction. In this method, a decoder modifies each reliability metric of an input data stream with a random perturbation value. The reliability metric consists of a weighted sum of channel measurements and parity check results for the input data stream. The decoder can also generate an output data stream based on these reliability metrics.

Career Highlights

Chris Winstead is affiliated with Utah State University, where he continues to advance his research and development in decoding technologies. His work is recognized for its practical applications in improving communication systems.

Collaborations

Winstead collaborates with esteemed colleagues such as Emmanuel Boutillon and Gopalakrishnan Sundararajan, contributing to a dynamic research environment.

Conclusion

Chris Winstead's innovative patents in decoding and error correction technologies highlight his significant contributions to the field. His work at Utah State University and collaborations with other experts further enhance the impact of his inventions.