Company Filing History:
11 out of 15 
1 out of 1 
1 out of 832,680 Years Active: 1990-1999
Title: **Erik B Vigmostad: Innovator in Magnetostrictive Technology**
Introduction
Erik B Vigmostad is a prominent inventor based in Fairfield, IA, United States. He has made significant contributions in the fields of sensor technology and engine performance monitoring, holding a total of 13 patents to his name. His work primarily focuses on magnetostrictive technologies, which have advanced the way stress and torque are measured in various applications.
Latest Patents
Among his latest innovations is the **Phase Magnitude Signal Detector**. This device utilizes a magnetostrictive stress and torque sensor, which monitors the stress or torque by analyzing the component of the output signal that is in-phase with the drive voltage. This approach offers several advantages, including a response that is more linear with respect to torque and is less susceptible to overmodulation issues, making it a significant advancement over traditional magnitude detection methods.
Another notable invention is the **Engine Degradation Detector**. This method and apparatus identify degradation in engine performance by comparing signals from magnetostrictive sensors that, while related to stress/strain states in a torque/load transmitting member, may not always be accurately correlated. By analyzing signals resulting from different loading events in the engine's operation, this system can effectively detect performance degradation, allowing for timely maintenance and improved engine reliability.
Career Highlights
Throughout his career, Erik Vigmostad has collaborated with various companies, contributing his expertise to organizations such as Sensor-Tech Limited and Sensortech LLC. His role in these companies has been pivotal in advancing sensor technologies, particularly those involving magnetostrictive principles.
Collaborations
Vigmostad has worked alongside notable colleagues including Robert D Klauber and Frederick P Sprague. Their combined expertise has fostered innovation and facilitated the development of sophisticated sensor applications, reinforcing the importance of teamwork in technological advancement.
Conclusion
Erik B Vigmostad stands out as an influential figure in the realm of magnetostrictive technology and engine performance monitoring. With 13 patents to his credit, his innovative spirit continues to inspire advancements in sensor technology, helping shape the future of engineering applications. As the demand for more efficient and accurate monitoring systems grows, Vigmostad's contributions will undoubtedly play a vital role in the ongoing evolution of these technologies.
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