Company Filing History:
2 out of 30 
1 out of 2 Years Active: 2008-2017
Title: Innovations of John Brinson Overstreet
Introduction
John Brinson Overstreet is a notable inventor based in Los Gatos, CA (US). He has made significant contributions to the field of vacuum electron devices, holding a total of 3 patents. His work focuses on enhancing the efficiency and longevity of electronic devices through innovative methods and systems.
Latest Patents
One of Overstreet's latest patents is titled "Predicting the end of service life for a vacuum electron device." This invention relates to apparatus, systems, methods, and associated computer instructions for predicting the end of service life of a space charge limited vacuum electron device. The device produces an electron beam current and features a cathode and a filament powered by an adjustable voltage power supply. This supply provides a voltage between a first low voltage and a second higher voltage to heat the cathode to an electron emitting temperature. The process involves periodically adjusting the voltage while monitoring the beam current, determining a knee-point in the voltage where the beam current begins to decrease, and calculating the remaining service life based on this knee-point.
Another significant patent is the "Dynamic depressed collector." This invention includes a biasing system for use with a multi-stage depressed collector of a high power amplifier. It features one or more adjustable power sources, with a power controller providing control signals to the power sources based on the operational RF power level. This innovation allows for reduced biasing of collector electrodes in low power applications, resulting in energy savings and reduced operational temperature and wear.
Career Highlights
Overstreet has worked with prominent companies such as Communications & Power Industries, Inc. and the Satcom Division of Communications and Power Industries, Inc. His experience in these organizations has contributed to his expertise in the field of electronic devices.
Collaborations
Throughout his career, Overstreet has collaborated with notable individuals, including Michael J. Cascone and John Arthur Lazar, Jr. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
John Brinson Overstreet's innovative contributions to vacuum electron devices demonstrate his commitment to advancing technology in this field. His patents reflect a deep understanding of electronic systems and their operational efficiencies.