This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignees: Hidria Aet D.o.o., Hidria Aet Druzba Za Proizvodnjo Vzignih Sistemov in Elektronike D.o.o., Integra Metering Ag. Active years: 2013-2026.
Company Filing History:
1 out of 2 
1 out of 2 
1 out of 2 Years Active: 2013-2026
Title: Innovations by Inventor Marcel Guwang
Introduction
Marcel Guwang is a notable inventor based in Lacroix-Falgarde, France. He has made significant contributions to the field of sensor technology, particularly through his innovative patents. With a total of 4 patents, Guwang has demonstrated his expertise and creativity in developing advanced solutions for various applications.
Latest Patents
One of Guwang's latest patents is a sensor comprising a piezoelectric detector with compensation for ground faults. This invention includes a piezoelectric detector mounted in a support with electrically conductive walls forming a mechanical ground. It features an amplifier for processing the signal delivered by the piezoelectric detector, defining an electronic ground and at least a capacitive feedback loop. A voltage adder circuit is integrated into the capacitive feedback loop to continuously compensate for variations in the potential difference between the mechanical and electronic grounds.
Another significant patent is a method and circuit for processing a signal supplied by a piezoelectric sensor, specifically for measuring cylinder pressure in piston engines. This invention addresses undesirable variations in the sensor's output signal by employing a closed-loop servo control system. The system ensures that the output signal remains at a predetermined constant reference value, regardless of fluctuations in the sensor's signal.
Career Highlights
Throughout his career, Marcel Guwang has worked with several companies, including Hidria Aet D.o.o. and Hidria Aet Druzba Za Proizvodnjo Vzignih Sistemov in Elektronike D.o.o. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in sensor technology.
Collaborations
Guwang has collaborated with notable individuals in his field, including Alain Ramond and Maxime Morin. These partnerships have likely fostered innovation and creativity in his work.
Conclusion
Marcel Guwang is a distinguished inventor whose contributions to sensor technology have led to the development of innovative patents. His work continues to impact the industry positively, showcasing his dedication to advancing technology.