Jr Wiegand Walter J

Title: Jr Wiegand Walter J: Innovator in Capacitive Pressure Sensors

Introduction

Jr Wiegand Walter J is an inventor known for his contributions to the field of capacitive pressure sensors. His innovative approach focuses on minimizing dielectric drift in pressure sensors, which is crucial for enhancing their accuracy and reliability. Despite having no patents registered under his name, his work has significantly impacted sensor technology.

Latest Patents

Walter J's notable invention is the "Capacitive Pressure Sensor With Minimized Dielectric Drift." This invention utilizes capacitance variations to sense pressure changes in silicon on-silicon type sensors. The design minimizes the contribution of the dielectric layer to the total capacitance, effectively reducing dielectric drift. By employing various techniques, such as etching the outer edges of the dielectric layer and adjusting the thickness of the silicon diaphragm, he has achieved a reduction in dielectric contribution to capacitance from approximately fifty percent down to as low as ten percent.

Career Highlights

Throughout his career, Walter J has worked with several companies, including Robert H. Bullis and James L. Swindal. His experience in these organizations has allowed him to collaborate with other professionals in the field, further enhancing his expertise in sensor technology.

Collaborations

Walter J has collaborated with notable individuals such as Robert H. Bullis and James L. Swindal. These partnerships have contributed to the development of innovative solutions in capacitive pressure sensing.

Conclusion

Jr Wiegand Walter J's work in capacitive pressure sensors demonstrates his commitment to innovation and improvement in sensor technology. His focus on minimizing dielectric drift has paved the way for more accurate and reliable pressure sensing solutions.