This inventor holds 11 USPTO granted patents and 4 published patent applications. Top assignees: Endosonics Corporation, Volcano Corporation, University of California. Active years: 1990-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Carmichael, CA (US) (1990)
- Davis, CA (US) (1995 - 2022)
Company Filing History:
5 out of 28 
3 out of 284 
2 out of 16,048 
Years Active: 1990-2022
Title: Innovations by Douglas N. Stephens: Pioneering Advances in Medical Technology
Introduction
Douglas N. Stephens is a notable inventor based in Davis, California, who has made significant contributions to the field of medical technology. With a portfolio of 11 patents to his name, his innovations are geared towards enhancing treatment methodologies in healthcare.
Latest Patents
Among his latest patents, one stands out: a transfection and drug delivery system utilizing an ultrasound transmitter device. This device is designed to treat patients by utilizing ultrasound imaging to guide therapeutic ultrasound energy precisely to treatment sites. The device incorporates an imaging probe and an imaging array that work synergistically with a therapeutic ultrasound device, producing a controlled intensity of ultrasound energy aimed at treating tissue or bone graft areas effectively.
Another significant patent is a modular piezoelectric sensor array that comes with co-integrated electronics and beamforming channels. This modular array consists of multiple array modules each featuring transducer arrays incorporated with piezoelectric elements. With a conducting interposer providing acoustic absorbing backing and connecting Application Specific Integrated Circuits (ASICs), this innovation enhances the performance of sensor applications.
Career Highlights
Throughout his career, Douglas N. Stephens has worked with industry-leading companies, including Endosonics Corporation and Volcano Corporation. His experiences in these organizations have contributed to the development of his patented technologies.
Collaborations
He has also collaborated with notable professionals in the field, such as Michael J. Eberle and Matthew N. O'Donnell, showcasing a commitment to innovation through teamwork and shared expertise.
Conclusion
Douglas N. Stephens exemplifies the spirit of innovation in the medical technology sector. His inventive contributions not only advance the science of treatment but also reflect his dedication to improving patient outcomes through cutting-edge technology. His work continues to inspire others in the invention landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile