This inventor holds 3 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1999-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- New South Wales, AU (2000)
- Beecroft, AU (1999 - 2003)
Company Filing History:
Years Active: 1999-2003
Title: Stamatios Demetriou: Innovator in Document Authentication
Introduction
Stamatios Demetriou is a notable inventor based in Beecroft, Australia. He has made significant contributions to the field of document authentication and image detection. With a total of 3 patents, his work focuses on preventing fraud and ensuring the integrity of printed documents.
Latest Patents
One of his latest patents is a "Device and method for authenticating and certifying printed documents." This invention includes a certifier device that produces a certified document from an original document. The certifier device features a scanner for generating a true copy image, an encoder for computing a digital code representative of that image, and an encryptor for securing the digital code with a private key. Additionally, a verifier device is included, which scans the certified document and uses a decryptor to validate the authenticity of the document by comparing digital codes.
Another significant patent is the "Template formation method and apparatus." This method aims to prevent fraudulent copying of images, such as bank notes, by using a grid of cells to analyze the image. By determining representative values for each cell and measuring differences between adjacent cells, the method creates a template that can be used in image detection systems.
Career Highlights
Stamatios Demetriou is currently employed at Canon Kabushiki Kaisha, where he continues to innovate in the field of document security. His work has been instrumental in developing technologies that enhance the reliability of printed documents.
Collaborations
Throughout his career, Stamatios has collaborated with notable colleagues, including Ross Alexander Donelly and Seppo Reino Keronen. These collaborations have contributed to the advancement of his inventions and the overall field of document authentication.
Conclusion
Stamatios Demetriou is a prominent inventor whose work in document authentication has made a significant impact. His innovative patents and contributions to Canon Kabushiki Kaisha highlight his dedication to enhancing security in printed documents.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile