Company Filing History:
Years Active: 1991-2001
Title: Innovations by John B Sampson
Introduction
John B Sampson is a notable inventor based in Morgan Hill, CA (US). He has made significant contributions to the field of gas discharge lamps, holding a total of 4 patents. His work focuses on enhancing the efficiency and longevity of lighting technologies.
Latest Patents
One of his latest patents is titled "Controlling gas discharge lamp intensity with power regulation and end of life protection." This invention provides a method and apparatus for regulating the operation of gas discharge lamps. It includes features such as power regulation to maintain a preselected illumination intensity, automatic lamp shutdown to prevent catastrophic failures, and the selection of operating frequencies to enhance efficiency and extend the lamp's useful life. The design incorporates a low pass filter followed by a high pass filter to allow deep dimming of the lamp. By sensing the arc power delivered to the lamp network, the illumination intensity can be accurately regulated. Additionally, the lamp ballast is designed to shut down automatically near the end of the lamp's useful life, ensuring safe operation.
Career Highlights
Throughout his career, John B Sampson has worked with several companies, including GTE Products Corporation and Micro Linear Corporation. His experience in these organizations has contributed to his expertise in lighting technologies and electrical engineering.
Collaborations
John has collaborated with notable individuals in his field, including Ronald A Lesea and Alland Chee. These collaborations have likely enriched his work and led to further innovations in gas discharge lamp technology.
Conclusion
John B Sampson's contributions to the field of gas discharge lamps demonstrate his commitment to innovation and efficiency in lighting technology. His patents reflect a deep understanding of electrical engineering principles and a dedication to improving the functionality of lighting systems.