Company Filing History:
2 out of 5,491 
1 out of 832,891 Years Active: 2008-2010
Title: Innovations by Philip J Sieh: Advancements in Liquid Level Sensing and Electric Field Technologies
Introduction: Philip J Sieh is a notable inventor based in Chandler, AZ, recognized for his contributions to sensor technologies. With a total of three patents to his name, Sieh's work primarily focuses on innovative solutions for liquid level sensing and displacement detection.
Latest Patents: Among his latest inventions, the "Liquid Level Sensing Device and Method" stands out. This sophisticated device features a liquid level sensor element, a capacitance-to-voltage converter, and a controller. The sensor includes at least two sets of conductive electrodes and utilizes multiple sense lines to measure capacitance in a highly effective manner. The controller is designed to establish baseline capacitance values and detect variations corresponding to changes in liquid levels, thereby ensuring accurate measurements.
Another prominent patent is the development of electric field reciprocal displacement sensors. These systems operate by sensing the displacement of one body relative to another within an electric field. The changes in the electric field are detected and translated into position changes through a processor, showcasing an innovative approach to displacement measurement.
Career Highlights: Sieh's professional journey includes significant tenure at Freescale Semiconductor, where he honed his skills in sensor technology. His experience at this company provided him with the foundation to pursue his innovative ideas and apply them to enhance measurement accuracy in various applications.
Collaborations: Throughout his career, Sieh has had the opportunity to work alongside accomplished professionals, including Bradley C Stewart and Michael A Steffen. These collaborations have contributed to the advancement of his inventions and the development of cutting-edge technologies in the field of sensing systems.
Conclusion: Philip J Sieh's contributions to the world of inventions, specifically in liquid level sensing and electric field sensing technologies, demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing measurement technologies, making a lasting impact in the field.