Location History:
- Anaheim, CA (US) (2001)
- Cerritos, CA (US) (2001 - 2003)
Company Filing History:
Years Active: 2001-2003
Title: Innovations by Kien A Phong
Introduction
Kien A Phong is a notable inventor based in Cerritos, California. He has made significant contributions to the field of document security through his innovative patents. With a total of 3 patents, his work focuses on methods and apparatuses designed to prevent counterfeiting and enhance document security.
Latest Patents
One of Kien A Phong's latest patents is a digital imaging method and apparatus for the detection of document security marks. This invention aims to prevent or inhibit the effective reproduction of important documents such as currency, checks, and stock certificates. The method operates through a multi-step review of digital image data to locate potential security marks and verify their authenticity. If a mark is confirmed as genuine, reproduction of the document is prohibited, ensuring its security.
Another significant patent is the anti-counterfeit detection method. This algorithm allows for the resizing and resampling of images in a single step. It calculates the necessary adjustments based on the resampling ratio and image size variations. By utilizing a running sum of error terms, the algorithm ensures that the output scan lines are produced at the correct intervals, thereby enhancing the accuracy of the scanning process.
Career Highlights
Kien A Phong is currently employed at Xerox Corporation, where he continues to develop innovative solutions in document security. His work at Xerox has allowed him to apply his expertise in imaging technology to real-world applications, contributing to the company's reputation for cutting-edge technology.
Collaborations
Throughout his career, Kien A Phong has collaborated with esteemed colleagues such as Zhigang Fan and John W Wu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Kien A Phong's contributions to document security through his innovative patents demonstrate his commitment to advancing technology in this critical field. His work not only enhances the security of important documents but also sets a standard for future innovations in anti-counterfeiting measures.