Location History:
- Saratoga, CA (US) (1999 - 2000)
- Sunnyvale, CA (US) (2003)
Company Filing History:
Years Active: 1999-2003
Title: Innovations of John A. Serri
Introduction
John A. Serri is a notable inventor based in Saratoga, California. He has made significant contributions to the field of satellite communication, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on methods and systems that enhance the efficiency and effectiveness of communication technologies.
Latest Patents
One of Serri's latest patents is titled "Methods and apparatus for broadcasting regional information over a satellite communication system." This invention involves a communication satellite constellation that utilizes CDMA and multiple spot beams for point-to-point communication. The system allows for the broadcasting of regionally relevant information, such as local weather or traffic updates, by establishing a Frequency/Walsh Code Tiling over the Earth's surface. User terminals can tune into the appropriate frequency and Walsh Code to receive this information via a satellite downlink.
Another significant patent is the "System for generating and using global radio frequency maps." This method defines a radio frequency map to isolate negative effects caused by undesirable radio frequency emitters on communication devices. The process includes measuring C-band power corresponding to an L-band beam, calculating interference errors, and reallocating frequency channels to optimize performance while conserving power in devices like mobile phones.
Career Highlights
John A. Serri is currently employed at Globalstar, Inc., where he continues to develop innovative solutions in satellite communication. His work has had a profound impact on the industry, contributing to advancements that improve communication reliability and efficiency.
Collaborations
Serri has collaborated with notable colleagues, including Vijaya Korwar Gallagher and Robert A. Wiedeman. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
John A. Serri's contributions to satellite communication through his patents reflect his dedication to innovation and technology. His work not only enhances communication systems but also paves the way for future advancements in the field.