John F DeRyckere

Title: Innovations of John F DeRyckere

Introduction

John F DeRyckere is a notable inventor based in Eau Claire, WI (US). He has made significant contributions to the field of communications technology, holding a total of 4 patents. His work focuses on enhancing data transmission and signal processing, which are crucial in today's digital landscape.

Latest Patents

One of his latest patents is titled "Method and apparatus for communicating computer data from one point to another over a communications medium." This invention is directed toward a communications channel that includes a link level protocol, a driver, a receiver, and a canceller/equalizer. The link level protocol provides logic for DC-free signal encoding and recovery, supporting features such as CRC error detection and message resend to accommodate infrequent bit errors. The canceller/equalizer ensures equalization for destabilized data signals and allows simultaneous bi-directional data transfer. The receiver removes synchronization errors, while the driver monitors the characteristics of the communications medium to minimize distortions during data transmission.

Another significant patent is the "Programmable differential delay circuit with fine delay adjustment." This circuitry provides additional delay to early arriving signals, ensuring that all data signals reach a receiving latch with the same path delay. It continuously adapts to changes in data and clock path delays, utilizing digital filtering to reduce errors caused by jittering data edges. This invention is particularly designed to minimize skew between ASICs, enhancing the overall performance of data transmission.

Career Highlights

John F DeRyckere is currently employed at Silicon Graphics, Incorporated, where he continues to innovate in the field of computer graphics and data communication. His work has had a lasting impact on the industry, contributing to advancements in technology that facilitate better data handling and processing.

Collaborations

Throughout his career, John has collaborated with notable colleagues such as Frank Nolan Cornett and Philip Nord Jenkins. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

John F DeRyckere's contributions to the field of communications technology are significant and impactful. His patents reflect a deep understanding of data transmission and signal processing, showcasing his expertise as an inventor. His work continues to influence advancements in technology, making him a key figure in the industry.