Location History:
- Montesson, FR (2002 - 2003)
- Osny, FR (2006)
- Change, FR (2013)
Company Filing History:
2 out of 33 
1 out of 136 
1 out of 151 
Years Active: 2002-2013
Title: Innovations of Jean-Marie Laurent
Introduction
Jean-Marie Laurent is a notable inventor based in Montesson, France. He has made significant contributions to the field of electrical engineering, particularly in the development of voltage converters and control methods for machines. With a total of 4 patents to his name, Laurent's work showcases his expertise and innovative spirit.
Latest Patents
One of his latest patents is a DC to DC voltage converter comprising a charge pump capacitor. This invention relates to a voltage converter that includes a charge pump capacitor installed parallel to a control means for switches. The design aims to maintain a predefined voltage range on the terminals of the control means for the upper switch. The control means are arranged to close the lower switch, imposing zero electric potential on the central terminal when the upper switch is open, thereby facilitating the charging of the charge pump capacitor.
Another significant patent is a method for controlling a variable-reluctance machine. This method involves at least one inductive coil connected to a primary electricity power supply network through a control circuit. The circuit includes a half-bridge formed by controlled switches, allowing for effective management of the machine's operation. The connection point of the coil is linked to a third controlled switch, which acts as a bypass connected to a secondary electricity power supply network.
Career Highlights
Throughout his career, Jean-Marie Laurent has worked with prominent companies such as Johnson Controls Automotive Electronics and Sagem. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Laurent has collaborated with notable professionals in his field, including Stéphane Sorel and Nicolas Guillarme. These collaborations have likely enriched his work and fostered innovation in his projects.
Conclusion
Jean-Marie Laurent's contributions to electrical engineering through his patents and collaborations highlight his role as a significant inventor. His innovative solutions in voltage conversion and machine control continue to impact the industry positively.