James Donald Ryan

Title: The Innovative Mind of James Donald Ryan

Introduction

James Donald Ryan, based in Rochester, MN, is a distinguished inventor known for his contributions to the field of electrical engineering. With a single patent to his name, Ryan’s work focuses on enhancing the capabilities of chip interfaces, a crucial aspect in contemporary technology.

Latest Patents

Ryan holds a patent titled "Method and apparatus for testing, characterizing and tuning a chip interface." This patent describes an innovative inter-chip line transmission circuit within a transmitting chip and a complementary receiving circuit in a receiving chip. By generating identical pseudo-random test data at both chips, the system is capable of characterizing the inter-chip interface. It compares the data and records any errors. The design allows for tuning on an individual line basis to minimize errors by adjusting threshold detection voltage, signal delay, and/or driver power. Furthermore, the receiver circuit features counters for counting test cycles and any errors, which can be masked for specific lines or types of errors. This tunable and characterizable interface enables the precise determination of low error rates on an individual line basis for various tuning parameter settings.

Career Highlights

James Donald Ryan is associated with the International Business Machines Corporation (IBM), a company renowned for its innovation in technology and computing solutions. His work there has significantly contributed to advancements in chip technology, demonstrating his role in pushing the boundaries of engineering.

Collaborations

Throughout his career, Ryan has worked closely with notable colleagues including Steven Michael Douskey and Daniel Mark Dreps. Their combined expertise has fostered collaboration and the sharing of innovative ideas within the realm of electronic engineering, further enhancing the potential of their projects.

Conclusion

James Donald Ryan exemplifies the spirit of innovation through his work at IBM and his development of a pivotal patent related to chip interfaces. His contributions not only highlight his personal achievements but also reflect the collaborative environment of the tech industry, paving the way for future advancements in electrical engineering.