Location History:
- Issaquah, WA (US) (2002 - 2008)
- Sammamish, WA (US) (2003 - 2011)
Company Filing History:
Years Active: 2002-2011
Title: The Innovative Contributions of David J Brown
Introduction
David J Brown is a notable inventor based in Issaquah, WA (US). He has made significant contributions to the field of anti-counterfeiting technology, particularly through his innovative patents. With a total of 5 patents to his name, Brown continues to push the boundaries of invention and technology.
Latest Patents
One of his latest patents is the Coin-discriminator voucher anti-counterfeiting method and apparatus. This invention provides vouchers designed to help distinguish unauthorized duplicate or counterfeit vouchers. In one embodiment, the voucher includes a substrate, a first indicia on the substrate, and a thermally responsive second indicia. At least one of these indicia indicates the value of the voucher. The system assists in detecting alterations of value documents or transmissions, such as a coin counter voucher. The voucher information, including its value, is encrypted or modified. When presented for redemption, the encrypted information is decrypted and compared to independently available voucher information. A mismatch indicates that the voucher has been altered or requires further verification.
Career Highlights
David J Brown is currently employed at Coinstar, Inc., where he applies his expertise in developing innovative solutions. His work focuses on enhancing the security and reliability of voucher systems, which is crucial in today's economy.
Collaborations
Throughout his career, Brown has collaborated with talented individuals such as Steven Geiger and Timothy Manion. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
David J Brown's contributions to anti-counterfeiting technology through his patents demonstrate his commitment to innovation. His work at Coinstar, Inc. and collaborations with other professionals highlight the importance of teamwork in advancing technology. Brown's inventions continue to play a vital role in enhancing security measures in voucher systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.