Location History:
- Flushing, NY (US) (1993)
- Demarest, NJ (US) (1995)
- Princeton, NJ (US) (2000 - 2013)
Company Filing History:
2 out of 29 
10 out of 832,912 Years Active: 1993-2013
Title: Innovations by Wenyu Han
Introduction
Wenyu Han is a notable inventor based in Princeton, NJ, with a remarkable portfolio of 12 patents. His work primarily focuses on enhancing security features in various technologies, showcasing his commitment to innovation and safety.
Latest Patents
Among his latest patents is the "Apparatus and method for enhancing card security." This invention involves a card designed to be read by a machine, featuring unique patterns and physical characteristics. The card includes electronic circuitry for storing selected characteristics, while the machine is equipped to optically and electromagnetically sense these characteristics. It compares the data to validate the card and can update the information stored each time it is read. Another significant patent is for "Secure product authentication tags." This tag includes a hidden code intermixed with a visible pattern, making the hidden code undetectable under normal light conditions. The tag is designed to be read using a specially designed reader that projects light at a specific wavelength.
Career Highlights
Wenyu Han has contributed to the field of technology through his work at various companies, including Opticon, Inc. His innovative spirit and technical expertise have led to significant advancements in product security and authentication.
Collaborations
Wenyu has collaborated with notable individuals in his field, including Victor Zazzu and Xin Zheng. Their combined efforts have furthered the development of cutting-edge technologies.
Conclusion
Wenyu Han's contributions to innovation and security through his patents reflect his dedication to improving technology. His work continues to influence the industry and enhance the safety of various products.