This inventor holds 2 USPTO granted patents. Top assignee: Light Signatures, Inc.. Active years: 1986-1991.
Location History:
- Irvine, TX (US) (1986)
- Irving, TX (US) (1991)
Company Filing History:
Years Active: 1986-1991
Title: M Duane Sanner: Innovator in Document Authentication Technology
Introduction
M Duane Sanner is a notable inventor based in Irving, TX (US), recognized for his contributions to document authentication technology. With a total of 2 patents, Sanner has developed innovative solutions aimed at combating counterfeiting and enhancing document security.
Latest Patents
Sanner's latest patents include the "Programmable Sensor Aperture" and the "Authentication Document System." The Programmable Sensor Aperture patent describes a system that optically senses a specific target area on a document to verify its authenticity. This system utilizes a reference grid imprinted on the document to ensure consistent scanning, regardless of the transport method used. The signals sensed from the target area are combined to create a representative composite for authentication purposes.
The Authentication Document System patent outlines a unique document that is difficult to counterfeit and is individually identifiable. This document incorporates a section with a characteristic that identifies it, such as varying translucency that modulates a beam of light. A visible magnetic mark on the document records specific locations and data regarding the document's characteristics, facilitating the production and testing of authenticator devices.
Career Highlights
Sanner has made significant strides in the field of document security through his innovative patents. His work has contributed to the development of systems that enhance the reliability of document verification processes.
Collaborations
Throughout his career, Sanner has collaborated with notable colleagues, including Barry M Wallace and Leonard J Nunley. These collaborations have likely enriched his work and contributed to the advancement of technology in document authentication.
Conclusion
M Duane Sanner's innovative contributions to document authentication technology demonstrate his commitment to enhancing security measures against counterfeiting. His patents reflect a deep understanding of the challenges in this field and offer practical solutions to address them.