Company Filing History:
Years Active: 2013-2016
Title: Innovations by Donald Stanford Pitchford
Introduction
Donald Stanford Pitchford is an accomplished inventor based in Fairfax Station, VA (US). He holds a total of 4 patents that showcase his innovative contributions to technology and safety.
Latest Patents
One of his latest patents is a method to differentiate radio frequency identification (RFID) tags from other metal objects. This invention involves embedding RFID tags into materials used to create various items, such as garments. These embedded RFID tags are designed to track the manufacturing process, manage inventory, and verify the authenticity of manufactured goods. The RFID tags utilize a standard language that distinctly identifies the objects and manufacturers of the items. Additionally, they contain memory fields that can be written to from an RFID interrogator. This invention addresses the issue of RFID tags activating metal detectors, which can create false alarms. Techniques are provided for combining a metal detector and an RFID reader in a single device, enhancing security functions for differentiating garments or accessories with embedded RFID tags from standalone metal objects. This invention is applicable to all types of metal detectors, x-ray, and millimeter scanners.
Another significant patent is the wireless fluid shut-off valve. This low-cost safety valve is designed for gas lines and similar supply lines, allowing for remote activation via a secure wireless link. It employs a low leakage sealing mechanism compatible with low energy actuators, ensuring extended battery life. The miniaturized controller and wireless electronics assembly provide the control mechanism for actuating the valve and reporting data regarding its status to wireless interrogators or external networks. This invention offers important safety benefits at an affordable price.
Career Highlights
Throughout his career, Donald has worked with various companies, including Gas Sentinel, LLC. His innovative work has contributed to advancements in safety and technology.
Collaborations
Donald has collaborated with notable individuals, including Barth Robins Pitchford and John Hill Pitchford.
Conclusion
Donald Stanford Pitchford's contributions to the fields of RFID technology and safety mechanisms demonstrate his commitment to innovation. His patents reflect a deep understanding of technology and its applications in everyday life.