Company Filing History:
8 out of 2,176 
Years Active: 1977-1984
Title: Innovations by John M. Reynard: A Pioneer in Electroacoustical Transducers
Introduction
John M. Reynard, an innovative inventor based in Framingham, MA, has contributed significantly to the field of electroacoustical transducers with a total of nine patents. His work focuses on enhancing the efficiency and effectiveness of these devices used in various applications, demonstrating his commitment to technological advancement.
Latest Patents
Reynard's latest inventions include two notable patents. The first is a patent for a **High Energy Ultrasonic Transducer**, which improves the energy storage and transmission capabilities of capacitance-type electroacoustical transducers. It incorporates a thin dielectric coating material between the conductive diaphragm and backplate, which reduces production costs. The second patent is a **Method for Controlling Wrinkles in a Vibratile Diaphragm**. This method allows for the preforming of a relatively inelastic diaphragm to match the backplate's shape, reducing the negative effects of wrinkles that can hinder the efficiency and sensitivity of the transducer.
Career Highlights
Reynard's career is marked by his association with Polaroid Corporation, where he has made remarkable contributions to the field of electroacoustics. His innovative patents not only showcase his technical expertise but also his dedication to improving the technology behind sound transmission and reception.
Collaborations
During his career at Polaroid Corporation, Reynard has collaborated with notable coworkers, including Thomas N. Carignan and Richard Paglia. Their combined expertise has further propelled advancements in electroacoustical technologies, leading to more effective inventions.
Conclusion
In conclusion, John M. Reynard stands out as a significant figure in the realm of electroacoustical transducers. His nine patents reflect his innovative thinking and commitment to improvement in this technical field. As his recent patents demonstrate, Reynard continues to push the boundaries of technology, paving the way for future advancements.
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