Location History:
- Issaquah, WA (US) (2001)
- Redmond, WA (US) (2004)
Company Filing History:
2 out of 20 
1 out of 832,891 Years Active: 2001-2004
Title: Christopher Matthew Hils: Innovator in Eddy Current Probes
Introduction
Christopher Matthew Hils is a notable inventor based in Issaquah, WA (US). He has made significant contributions to the field of eddy current probes, holding a total of three patents. His innovative designs focus on enhancing the efficiency and effectiveness of magnetic field applications in testing materials.
Latest Patents
Hils' latest patents include an eddy current probe that features diagonal magnetic fields alternating between posts at the corners of orthogonal solenoid coils. This design incorporates two solenoid coils wound around a common rectangular wafer base made of high permeability material. The wafer extends beyond the coils at the corners, serving as the solenoid core. The posts, also made of high permeability material, depend from the wafer front at its corners. The coils are connected to alternating current, producing magnetic fields with like magnetic poles at the wafer corners diagonally opposed across the wafer. This innovative approach allows for the combined magnetic fields to conduct through the posts and emanate from their ends, ensuring minimal loss of the magnetic field when testing materials.
Another patent focuses on a discretized magnetic field in an eddy current probe. This design features a cylindrical solenoid and a base located transverse to the solenoid axis. An array of mutually spaced posts extends from the base, allowing the magnetic field to pass through the base and into the posts. This configuration divides and focuses the magnetic field into discretized divisions through the several posts, enhancing the probe's effectiveness.
Career Highlights
Throughout his career, Christopher Hils has worked with various companies, including Zetec, Inc. His experience in the industry has allowed him to refine his inventions and contribute to advancements in eddy current technology.
Collaborations
Hils has collaborated with notable professionals in his field, including David J Brown. These partnerships have fostered innovation and the development of cutting-edge technologies in magnetic field applications.
Conclusion
Christopher Matthew Hils is a distinguished inventor whose work in eddy current probes has significantly impacted material testing technologies. His innovative patents and collaborations highlight his commitment to advancing the field.