Joel C Van Antwerp

Title: Innovations of Joel C Van Antwerp

Introduction

Joel C Van Antwerp is an accomplished inventor based in Frisco, TX (US). He holds a total of 3 patents that showcase his expertise in the field of transducer technology and magnetic field sensing. His innovative contributions have significantly advanced the capabilities of various sensing devices.

Latest Patents

One of his latest patents is a Hall-type transducing device. This transducer is designed as an integrated circuit that includes a Hall cell, first and second differential amplifiers, an output driver stage, a threshold voltage-generating circuit, and a control circuit. The device operates by changing switching states between 'operate' and 'release' in response to different levels of applied magnetic fields. This functionality is enhanced by a temperature coefficient that tracks that of a movable permanent magnet, ensuring reliable operation despite ambient temperature changes.

Another notable patent is the Hall-effect array for sensing the second spatial derivative of a magnetic field. This apparatus utilizes a series of Hall-effect sensors positioned in proximity to a moving ferromagnetic body. The sensors detect changes in the magnetic field caused by the moving body, providing output signals that represent the second time derivatives of the magnetic field. This technology allows for precise position sensing and digital logic output signals that indicate the location of voids in the moving body.

Career Highlights

Throughout his career, Joel has worked with notable companies such as TRW Limited and Xolox Corporation. His experience in these organizations has contributed to his development as a leading inventor in the field of sensor technology.

Collaborations

Joel has collaborated with various professionals, including his coworker Larry L Harris, to further enhance his innovative projects and patents.

Conclusion

Joel C Van Antwerp's contributions to the field of transducer technology and magnetic field sensing are significant. His patents reflect a deep understanding of the complexities involved in sensor design and functionality. His work continues to influence advancements in this critical area of technology.