Bill R Foland

Title: Bill R Foland: Innovator in Synchronous Read Channel Technology

Introduction

Bill R Foland is a notable inventor based in Littleton, Colorado, with a significant contribution to the field of digital technology. He holds a total of seven patents, showcasing his expertise and innovative spirit in developing advanced electronic solutions.

Latest Patents

One of his latest patents is focused on a synchronous read channel. This invention features a single chip integrated circuit digital portion that provides various functionalities, including digital gain control, timing recovery, equalization, digital peak detection, sequence detection, RLL(1,7) encoding and decoding, error-tolerant synchronization, and channel quality measurement. The integrated circuit is designed to accommodate both center sampling and side sampling, offering a high degree of programmability for various pulse shaping and recovery parameters. It can provide decoded data using either sequence detection or digital peak detection. These features, along with error-tolerant sync mark detection and the ability to recover data when the sync mark is obliterated, enable a wide range of retry and recovery strategies to maximize data recovery possibilities. The patent also discloses various embodiments, including one that incorporates both analog and digital functions of the read channel in a single integrated circuit, as well as preferred embodiments utilizing a reduced complexity, programmable modified Viterbi detector that supports a broad class of partial response channels.

Career Highlights

Throughout his career, Bill R Foland has worked with several prominent companies, including Cirrus Logic Inc. and Lake Cherokee Hard Drive Technologies, LLC. His experience in these organizations has contributed to his development of innovative technologies and solutions in the field of electronics.

Collaborations

Bill has collaborated with notable professionals in the industry, including Richard T Behrens and Kent D Anderson. These collaborations have likely enriched his work and contributed to the advancements in technology he has achieved.

Conclusion

Bill R Foland is a distinguished inventor whose contributions to synchronous read channel technology have made a significant impact in the field of digital electronics. His innovative patents and collaborations reflect his dedication to advancing technology and improving data recovery methods.