Company Filing History:
Years Active: 1991-2007
Title: Innovations of James H. Higbie
Introduction
James H. Higbie is an accomplished inventor based in Catonsville, MD (US). He holds a total of 4 patents that showcase his contributions to technology and innovation. His work primarily focuses on enhancing the reliability and functionality of digital video and radio frequency applications.
Latest Patents
One of Higbie's notable inventions is the Digital Video Authenticator (DVA). This device addresses law enforcement concerns by providing a means to authenticate digital video, ensuring it is admissible and trusted as evidence in court. The DVA is designed to generate and record authentication data simultaneously as digital video is captured. It utilizes non-real-time software tools to verify the authenticity of the recorded video, ensuring that the original footage has not been altered.
Another significant patent is the Lorentz force-driven mechanical filter/mixer designed for radio frequency (RF) applications. This innovative apparatus employs a high-Q resonant structure that functions as both a mixing device and a bandpass filter. By applying a time-varying magnetic field while running an electrical current through the device, the resulting Lorentz force enables the creation of an ideal RF mixer coupled with a high-Q intermediate frequency filter. This design allows for wide tunability, enabling the scanning of filters with narrow bandwidths.
Career Highlights
James H. Higbie is affiliated with The Johns Hopkins University, where he contributes to research and development in his field. His work has significantly impacted the areas of digital video authentication and RF technology, showcasing his expertise and innovative spirit.
Collaborations
Higbie has collaborated with notable colleagues, including Thomas E. Duerr and Nicholas D. Beser. Their combined efforts have further advanced the research and applications of their respective technologies.
Conclusion
James H. Higbie's contributions to technology through his patents reflect his dedication to innovation and problem-solving. His work continues to influence the fields of digital video and radio frequency applications, demonstrating the importance of inventors in shaping the future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.