Company Filing History:
Years Active: 1977-1979
Title: The Innovations of Adrianus Josephus Smulders
Introduction: Adrianus Josephus Smulders is a noted inventor based in Hoogland, Netherlands, with a significant contribution to the field of technology through his innovative patents. He holds two patents that demonstrate his expertise in electret transducers and digital memory testing, showcasing his skill in developing practical solutions in electronics.
Latest Patents: One of Smulders' most notable patents is related to electret transducers. This invention features an acoustically transparent backplate designed for a motor assembly. The design employs spacing means that support the diaphragm plate on the backplate, which are made from a separate material that ensures accurately defined and reproducible spacing. An alternative embodiment uses substantially spherical, conductive particles that are sintered together, where the spacing means are created by an acoustical porous coating that acts as an electret.
Another important patent is a method and device for testing digital memory. This compact test sequence enables efficient testing of integrated memories. The process involves filling all storage positions with the bit '0' before reading, writing, and testing sequences are conducted. These sequences can be repeated and modified based on the predetermined order of address bits, improving reliability and efficiency in memory testing.
Career Highlights: Throughout his career, Adrianus Josephus Smulders has worked with prominent companies in the tech industry, including U.S. Philips Corporation and Microtel, B.V. His experience and expertise have allowed him to contribute significantly to advancements in electronics and memory technologies.
Collaborations: Smulders has collaborated with esteemed colleagues, such as Jan Hendrik De Jonge. These partnerships have helped to propel his inventions into practical applications, further enriching the fields in which he has made contributions.
Conclusion: Adrianus Josephus Smulders exemplifies the spirit of innovation with his significant patents in electret technology and digital memory testing. His accomplishments not only reflect his personal dedication to the field of technology but also contribute to the broader technological landscape, providing practical solutions that are essential in today's digital world.