This inventor holds 3 USPTO granted patents. Top assignee: Litton Systems, Inc.. Active years: 1993-2001.
Location History:
- Reseda, CA (US) (1997)
- Canoga Park, CA (US) (1993 - 2001)
Company Filing History:
Years Active: 1993-2001
Title: John F. Cappi: Innovator in Optical Technologies
Introduction
John F. Cappi is a notable inventor based in Canoga Park, California. He has made significant contributions to the field of optical technologies, particularly in fiber optic systems. With a total of 3 patents to his name, Cappi's work has advanced the capabilities of optical sensors and communication systems.
Latest Patents
Cappi's latest patents include a "Double-pass fully isolated broadband optical signal source for fiber optic interferometric sensors." This invention involves a pump light source that provides pump light to an optical fiber, guiding it to a first optical isolation device. The light output from this device is then input to a wavelength division multiplexer, which connects to a gain fiber that emits broadband light. This innovation is crucial for enhancing the performance of fiber optic rotation sensors.
Another significant patent is the "Fiber optic hydrophone having rigid mandrel." This invention features a fiber optic interferometric sensor designed for high-pressure hydrophone systems. It includes a reference fiber wrapped around a rigid inner cylinder, with a compliant material layer applied over it. The design ensures acoustic sensitivity comparable to that of traditional air-backed hydrophones, making it a valuable advancement in underwater sensing technologies.
Career Highlights
John F. Cappi is currently employed at Litton Systems, Inc., where he continues to develop innovative optical technologies. His work has been instrumental in pushing the boundaries of what is possible in fiber optic applications.
Collaborations
Throughout his career, Cappi has collaborated with notable colleagues, including David Michael Rozelle and Ronald James Michal. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
John F. Cappi's contributions to optical technologies through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced fiber optic systems, showcasing the importance of innovation in technology.