This inventor holds 3 USPTO granted patents. Top assignee: International Rectifier Corporation. Active years: 2001-2008.
Company Filing History:
Years Active: 2001-2008
Title: The Innovations of Robert Marenche
Introduction
Robert Marenche is an accomplished inventor based in Torrance, CA (US). He has made significant contributions to the field of electrical engineering, particularly in power conversion technologies. With a total of 3 patents to his name, Marenche has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
One of Marenche's latest patents is a power factor correction control circuit. This circuit is designed for an AC to DC power converter and includes an inductor that receives AC rectified power. The charging time of the inductor is controlled by a switching circuit, which is based on a comparison between a DC bus voltage and a fixed reference voltage. Notably, this circuit operates without an AC rectified line sensing network and without a current-sensing resistor connected to the source of the MOSFET switch. Another significant patent is the multiple ignition high intensity discharge ballast control circuit. This ballast control circuit is designed for a high intensity discharge lamp and operates in conjunction with an existing ballast IC, the IR2157-1. It serves to strike the lamp up to 20 times or until the lamp is lit.
Career Highlights
Marenche is currently employed at International Rectifier Corporation, where he continues to develop innovative solutions in power electronics. His work has had a lasting impact on the efficiency and reliability of power conversion systems.
Collaborations
Throughout his career, Marenche has collaborated with notable colleagues, including Thomas J Ribarich and Dana S Wilhelm. These partnerships have contributed to the advancement of technology in their respective fields.
Conclusion
Robert Marenche's contributions to electrical engineering through his patents and work at International Rectifier Corporation highlight his role as a key innovator in power conversion technologies. His dedication to improving efficiency and functionality in electrical systems is commendable.