Patrick Robert

Title: The Innovative Contributions of Patrick Robert

Introduction

Patrick Robert is a notable inventor based in Reaumont, France, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in electrical devices and sensor technology, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest inventions is a high dynamic device for integrating an electric current. This device features an operational amplifier, an integration capacitor, and a circuit designed to modify the output voltage of the operational amplifier. It includes a charge transfer circuit connected to the integration node, which transfers charges into the integration capacitor. Additionally, a comparison circuit triggers the modification circuit during the integration duration, while a storage circuit keeps track of the number of triggerings that occur. The electric current received is calculated based on the output voltage and the number of triggerings multiplied by the voltage modification induced by the modification circuit.

Another significant invention is the snapshot infrared sensor. This sensor comprises an assembly of pixels arranged in rows and columns, with each pixel integrating an imaging microbolometer and an integrator assembly. The integrator assembly includes a transistor functioning as an amplifier and a feedback capacitor. The integration node connects to a skimming transistor that operates as a current mirror, with a skimming control transistor positioned outside the pixel. The skimming current flowing through the control transistor is regulated according to the temperature of at least one thermalized microbolometer, allowing the current mirror assembly to transmit the skimming current to the integration node.

Career Highlights

Patrick Robert has made significant contributions to the field of electrical engineering through his work at various companies, including Ulis and Lynred. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.

Collaborations

Throughout his career, Patrick has collaborated with notable professionals in the industry, including Michel Vilain and Jean-Jacques Yon. These collaborations have further enriched his work and contributed to the advancement of technology in his field.

Conclusion

Patrick Robert's innovative contributions to electrical devices and sensor technology highlight his expertise and dedication to advancing the field. His patents reflect a commitment to developing solutions that enhance functionality and efficiency in various applications.