German S O Feyh

Title: Innovations of German S O Feyh

Introduction

German S O Feyh is an accomplished inventor based in Boulder, CO. He has made significant contributions to the field of optical storage technology, holding a total of 3 patents. His work focuses on servo circuitry, which plays a crucial role in the functioning of optical storage mediums such as CDs and DVDs.

Latest Patents

One of his latest patents is titled "Servo circuitry for counting tracks on an optical storage medium." This invention discloses a servo circuitry system that includes a differential phase detector and a digital phase-locked loop. The differential phase detector processes four signals from a quad-photodetector, correlating them into two distinct correlation signals. The digital phase-locked loop then generates a track count signal based on these correlation signals and an adjustable amplification value. This innovative system allows for effective track counting on both CDs and DVDs.

Another notable patent is "Servo detection using a correlation data structure for concurrent processing of quad signals." This invention describes a servo circuitry that utilizes a correlation data structure to process signals. The setup system converts incoming signals into digital values, which are then analyzed by the correlation system. The correlation data structure provides a correlation value that reflects the relationship among the four signals, enhancing the accuracy of the servo circuitry.

Career Highlights

German S O Feyh is currently employed at Cirrus Logic Inc., where he continues to develop cutting-edge technologies in the field of optical storage. His expertise in servo circuitry has positioned him as a key player in advancing the capabilities of optical media.

Collaborations

Throughout his career, German has collaborated with notable colleagues, including James M Graba and Louis Supino. These partnerships have fostered innovation and contributed to the successful development of his patented technologies.

Conclusion

German S O Feyh's contributions to optical storage technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to impact the way we interact with optical media today.