This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Paroscientific, Inc., Quartz Seismic Sensors, Inc., Quartz Sensors, Inc.. Active years: 2002-2013.
Company Filing History:
2 out of 8 
1 out of 3 
1 out of 1 Years Active: 2002-2013
Title: The Innovative Contributions of Theo P Schaad
Introduction
Theo P Schaad is a notable inventor based in Seattle, WA, recognized for his significant contributions to the field of seismic and gravity sensing technology. With a total of four patents to his name, Schaad has developed innovative solutions that enhance the accuracy and reliability of measurements in various applications.
Latest Patents
One of Schaad's latest patents is the "High-resolution digital seismic and gravity sensor and method." This invention features an inertial mass connected to force-sensitive resonators, allowing for precise measurements of seismic accelerations and gravitational field variations. The design ensures that the weight of the inertial mass is effectively unloaded when subjected to static gravity, enabling accurate readings of changes in resonant frequency that correlate with applied loads.
Another significant invention is the "Triaxial acceleration sensor." This device comprises an inertial mass suspended in three orthogonal directions, which generates loading forces that stress support members. The stress levels provide a measure of the applied acceleration, with the support members functioning as force-sensitive resonators. This innovation allows for a comprehensive three-dimensional vector measurement of acceleration.
Career Highlights
Throughout his career, Schaad has worked with prominent companies such as Paroscientific, Inc. and Quartz Sensors, Inc. His experience in these organizations has contributed to his expertise in developing advanced sensing technologies.
Collaborations
Schaad has collaborated with various professionals in the field, including his coworker Jerome M Paros, who has played a significant role in his projects.
Conclusion
Theo P Schaad's innovative work in seismic and gravity sensing technology has made a lasting impact on the industry. His patents reflect a commitment to advancing measurement accuracy and reliability, showcasing his role as a leading inventor in this specialized field.