Company Filing History:
Years Active: 2009-2016
Title: Philippe Marguery: Innovator in Loudspeaker Protection and Signal Generation
Introduction
Philippe Marguery is a notable inventor based in Poisat, France. He has made significant contributions to the fields of audio technology and electronic signal generation. With a total of two patents to his name, Marguery's work focuses on enhancing the performance and reliability of loudspeakers and signal generators.
Latest Patents
Marguery's latest patents include a method for protecting inductive loudspeakers through pre-filtering. This invention involves filtering the audio stream by applying a compensation filter, which is updated based on the estimated frequency response of the loudspeaker. This method effectively attenuates frequencies that correspond to resonant frequencies, thereby improving sound quality and speaker longevity. His second patent is for an electronic signal generator with a modulated cyclic ratio, which compensates for variations in power supply voltage. This generator utilizes formatting circuits and class D amplifiers to ensure that output signals remain stable despite fluctuations in voltage.
Career Highlights
Throughout his career, Philippe Marguery has worked with prominent companies in the technology sector, including STMicroelectronics and ST-Ericsson. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in audio and electronic technologies.
Collaborations
Marguery has collaborated with notable professionals in his field, including Olivier Giraud and Roger Petigny. These partnerships have likely enriched his work and led to further innovations in his projects.
Conclusion
Philippe Marguery's contributions to loudspeaker protection and electronic signal generation demonstrate his commitment to innovation in technology. His patents reflect a deep understanding of audio systems and signal processing, marking him as a significant figure in his field.