Company Filing History:
Years Active: 2016-2023
Title: Joseph Michael Leisten: Innovator in Power Factor Correction Technology
Introduction
Joseph Michael Leisten is a prominent inventor based in Cork, Ireland. He has made significant contributions to the field of power factor correction technology, holding a total of 10 patents. His innovative work has been instrumental in advancing electrical engineering solutions.
Latest Patents
Leisten's latest patents include a "Power factor correction boost converter having an on-time responsive to negative current." This invention features a boost power factor correction (PFC) converter that integrates a thermistor, an inductor, and a transistor, along with a PFC controller. The PFC controller is designed with a comparator linked to a threshold voltage source and a terminal of the transistor. Additionally, it includes a first flip-flop connected to the comparator and the control terminal of the transistor, a zero current detector linked to the inductor, and a timer associated with both the comparator and the zero current detector. A second flip-flop is also part of the design, along with an AND gate that connects the first and second flip-flops. Furthermore, the circuit incorporates third and fourth flip-flops to enhance functionality.
Another notable patent is the "Boost power factor correction conversion," which similarly comprises a boost PFC converter with a thermistor, an inductor, and a transistor. This system also features a PFC controller that includes a comparator, a first flip-flop, a zero current detector, a timer, a second flip-flop, an AND gate, and additional flip-flops to optimize the control of the transistor.
Career Highlights
Joseph Michael Leisten is currently employed at Texas Instruments Corporation, where he continues to innovate and develop advanced technologies. His work has garnered attention for its practical applications in improving energy efficiency and electrical performance.
Collaborations
Leisten has collaborated with notable colleagues, including Ananthakrishnan Viswanathan and Salvatore Giombanco. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Joseph Michael Leisten is a distinguished inventor whose work in power factor correction technology has made a significant impact in the field of electrical engineering. His innovative patents and collaborations reflect his commitment to advancing technology for better energy efficiency.
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