This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: University of California. Active years: 2021-2026.
Company Filing History:
Years Active: 2021-2026
Title: Innovations by Ryan S Johnson
Introduction
Ryan S Johnson is an accomplished inventor based in Santa Cruz, California. He has made significant contributions to the field of engineering, particularly in the areas of control systems and biosensing technologies. With a total of 2 patents, Johnson's work reflects a commitment to advancing technology for practical applications.
Latest Patents
One of Johnson's latest patents is titled "Hybrid adaptive control for the DC-DC boost converter." This invention presents a hybrid active controller designed to stabilize the DC-DC boost converter under parameter uncertainty. The controller employs an estimation algorithm that identifies the input voltage and output load of the converter in finite time. By utilizing these estimates, the control algorithm integrates global and local control schemes. The global control scheme ensures practical asymptotic stability of the desired output voltage and corresponding current, while the local control scheme maintains industry-standard PWM behavior during steady state. Stability properties for the resulting hybrid closed-loop system are established, and simulation results illustrating the main findings are provided.
Another notable patent is the "Microbial microfluidic biosensor." This invention offers a microfluidic biosensor that is suitable for continuously monitoring toxin levels in water supplies. This technology has the potential to enhance water safety and public health by providing real-time data on contaminants.
Career Highlights
Ryan S Johnson is affiliated with the University of California, where he contributes to research and development in engineering and technology. His work at the university allows him to collaborate with other experts in the field and to push the boundaries of innovation.
Collaborations
Johnson has worked alongside notable colleagues such as Leo Alexander Baumgart and Jeff Hasty. These collaborations have likely enriched his research and contributed to the success of his inventions.
Conclusion
Ryan S Johnson's innovative patents and contributions to engineering demonstrate his dedication to advancing technology for practical applications. His work continues to impact the fields of control systems and biosensing, showcasing the importance of innovation in addressing real-world challenges.