This inventor holds 1 USPTO granted patent. Top assignee: The Ohio State University. Active years: 2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002
Title: Innovations of Wilhelmus Theunissen in Tapered Anechoic Chambers
Introduction
Wilhelmus Theunissen is an accomplished inventor based in Columbus, OH (US). He is known for his innovative work in the field of anechoic chambers, specifically focusing on tapered designs that enhance the performance of electronic testing environments. His contributions have significantly advanced the technology used in various applications.
Latest Patents
Theunissen holds a patent for a tapered anechoic chamber. This invention includes tapered anechoic chambers and chamber systems, as well as machines or electronic apparatus utilizing these aspects. The patent outlines methods and processes for using these devices and systems effectively. A notable feature of his design is the use of a TEM antenna, which is terminated by a resistive card, or R-card. This configuration allows for a broadband antenna that can illuminate the test zone in a tapered chamber without the need to change the feed antenna.
Career Highlights
Theunissen's innovative tapered chamber design incorporates a Chebyshev absorber layout, which has not been previously applied to tapered chambers. This layout strategically places wedge absorber tips and pyramidal absorber tips at varying heights, allowing wave reflections to behave similarly to those in a multi-section transmission line. The result is a test zone that is free from stray signals, with polarization dictated by the feed horn. Additionally, his design minimizes the need for thick absorbers in low-frequency applications, which can deteriorate over time.
Collaborations
Theunissen has collaborated with notable colleagues, including Walter D Burnside and Eric K Walton. Their combined expertise has contributed to the advancement of anechoic chamber technology and its applications in various fields.
Conclusion
Wilhelmus Theunissen's work in developing tapered anechoic chambers represents a significant advancement in electronic testing environments. His innovative designs and methods have paved the way for improved performance and efficiency in testing applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile