This inventor holds 2 USPTO granted patents. Top assignee: Rantec Power Systems, Inc.. Active years: 2004.
Company Filing History:
Years Active: 2004
Title: Innovations of Jeffrey David McCallum
Introduction
Jeffrey David McCallum is an accomplished inventor based in Cayucos, California. He has made significant contributions to the field of high voltage power systems, holding a total of 2 patents. His work focuses on innovative methods and apparatuses that enhance the functionality and efficiency of power supply systems.
Latest Patents
One of McCallum's latest patents is titled "Method and apparatus for reversing polarity of a high voltage power source." This invention is directed to a circuit designed to reverse the polarity of a high voltage power supply. The circuit includes four switches, with one or more being solid-state switches. These solid-state switches may consist of a transistor stack that receives a biasing voltage in response to a control signal. The design allows for the inversion of the high voltage source's polarity at the output terminals by selectively closing pairs of switches.
Another notable patent is the "Bipolar shunt regulator." This invention pertains to a high voltage shunt regulator that can receive input power of either positive or negative polarity. It features two conduction paths, which engage based on the input power's polarity and the output voltage's alignment with a desired value. The conduction path includes a solid-state shunt in the form of a transistor stack, ensuring efficient regulation of voltage and current.
Career Highlights
Jeffrey David McCallum is associated with Rantec Power Systems, Inc., where he applies his expertise in power systems. His role at the company allows him to further develop and implement innovative solutions in high voltage applications.
Collaborations
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Conclusion
Jeffrey David McCallum's contributions to high voltage power systems through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in the field, showcasing the importance of innovation in electrical engineering.