Company Filing History:
3 out of 122 
1 out of 108 Years Active: 1984-1985
Title: The Innovations of Hendrik W Van Husen
Introduction
Hendrik W Van Husen is a notable inventor based in Glen Ellyn, IL (US). He has made significant contributions to the field of electronics, particularly in the development of test circuits for Hall effect devices. With a total of 4 patents to his name, his work has had a lasting impact on the industry.
Latest Patents
One of his latest inventions is the Hall effect device test circuit, which detects operate and release time failures in Hall effect devices. This innovative circuit includes a magnetic field circuit, a comparison circuit, a storage circuit, and a visual indication circuit. The magnetic field circuit causes the Hall effect device under test to periodically switch states. The operate and release times of such switching are compared to predetermined thresholds by the comparison circuit. When the switching times fall within the allowable thresholds, the storage circuit activates the visual indication circuit. Another significant patent is a Hall effect device test circuit that detects operate and release point failures. This circuit comprises a magnetic field circuit, an analog-to-digital conversion circuit, a storage circuit, a comparison circuit, and a visual indicator circuit. The magnetic field circuit causes the Hall effect device under test to switch between its operate and release states. The analog-to-digital conversion circuit provides a digital value that represents the intensity of the magnetic field at the time of switching. These digital values are stored in the storage circuit, and the comparison circuit compares the stored switching values to predetermined thresholds, resulting in a visual pass/fail signal.
Career Highlights
Hendrik has worked with prominent companies such as GTE Automatic Electric Incorporated and GTE Automatic Electric Labs Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Hendrik has collaborated with notable individuals, including William J Daley and Robert Shawn Thompson. These collaborations have further enriched his work and expanded his influence in the field of electronics.
Conclusion
Hendrik W Van Husen's contributions to the development of Hall effect device test circuits demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving the reliability of electronic devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.