James L Johnson

Title: Innovations of James L Johnson

Introduction

James L Johnson is a notable inventor based in Scotts Valley, CA (US). He has made significant contributions to the field of technology, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and functionality of various devices.

Latest Patents

One of his latest patents is for a "High thermal gain oven with reduced probability of temperature gradient." This innovative oven assembly is designed for crystal resonators and oscillators, utilizing a thermally symmetrical design to achieve high thermal gain. The assembly features a hermetically sealed cylindrical oven chamber and an annular oven mass that serves as a heat reservoir. This design promotes uniform heat transfer, minimizing thermal gradients and ensuring a thermally isotropic oscillator environment. Additionally, the geometry and circuitry for temperature monitoring are optimized, with temperature sensors strategically placed to provide accurate readings for regulating heaters.

Another significant patent is the "Method for recognizing events and synchronizing clocks." This invention addresses the synchronization of local clocks within a loosely distributed network system. Each node in the network is equipped with a time packet detector (TPD) that recognizes timing data packets and produces a recognition signal. This signal can trigger actions within the detecting node, particularly for correcting local clocks based on recorded times. The inclusion of transfer devices such as gateways and routers enhances the system's ability to manage time packets effectively.

Career Highlights

James L Johnson is currently employed at Hewlett-Packard Company, where he continues to innovate and contribute to technological advancements. His work has had a lasting impact on the industry, particularly in the areas of thermal management and network synchronization.

Collaborations

Throughout his career, Johnson has collaborated with notable colleagues, including Leonard S Cutler and Robin P Giffard. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

James L Johnson's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs and methods continue to influence advancements in various technological applications.