This inventor holds 2 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: Innovations of Russell W Church
Introduction
Russell W Church is a notable inventor based in Oakdale, MN (US). He has made significant contributions to the field of electronic article surveillance systems. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is the "Dual status magnetic marker having magnetically biasable flux collectors." This innovative marker is designed for use in electronic article surveillance systems that operate with an alternating magnetic field. The marker features a magnetic responder element that includes a central switching portion and flux collectors on each end. These flux collectors concentrate the magnetic flux within the switching portion, ensuring that the flux density is sufficient to generate an appropriate response. The dual status capability is achieved by incorporating magnetizable keeper elements adjacent to the flux collectors. When these keeper elements are magnetized, they bias the flux collectors and inhibit magnetization reversal in response to an interrogation field. This design prevents the interrogation field's flux from being concentrated in the switching portion of the responder element.
Career Highlights
Russell W Church has been associated with the Minnesota Mining and Manufacturing Company, where he has contributed to various innovative projects. His work has been instrumental in advancing technologies related to electronic article surveillance.
Collaborations
He has collaborated with notable colleagues, including Eugene C Heltemes, to further enhance the development of his inventions.
Conclusion
Russell W Church's contributions to the field of electronic article surveillance through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
