Location History:
- Sherwood Park, Alberta, CA (1990)
- Spruce Grove, Alberta, CA (2005)
Company Filing History:
2 out of 832,966 Years Active: 1990-2005
Title: Innovations in Acoustic Detection by David D Caulfield
Introduction
David D Caulfield is a prominent inventor based in Spruce Grove, Alberta, Canada. He has made significant contributions to the field of acoustic detection technology, holding two patents that address critical security needs in public spaces. His innovative approaches focus on safe and effective means of identifying illicit objects and substances.
Latest Patents
Caulfield's latest inventions include a groundbreaking acoustic portal detection system designed for use in airports and other public venues. This system provides a safe, rapid, and non-invasive method for screening human subjects, overcoming the limitations of traditional metal detectors that cannot detect non-metallic contraband. The portal detection system utilizes acoustic technology to effectively scan for a wide range of materials, making it a valuable tool in modern security measures.
Additionally, he has developed an acoustic detection apparatus that allows for the identification of substances contained within enclosures. This device features an acoustic transmitter and two receivers, which work together to analyze reflected and transmitted acoustic energy. By processing this data, the apparatus can generate an object signature that aids in determining the substance of the object, even when it is hidden within a suitcase or buried underground.
Career Highlights
Throughout his career, David D Caulfield has remained dedicated to innovation in acoustic technology. His patents serve as a testament to his commitment to improving safety measures and advancing the field of detection systems. With a keen focus on practical applications, his work has the potential to significantly enhance security protocols in various environments.
Collaborations
Caulfield collaborates with esteemed colleagues, including Michael A Curran and Robert Tarini. Together, they explore new avenues in acoustic technology and work on advancing their shared vision of effective detection systems.
Conclusion
David D Caulfield exemplifies the spirit of innovation in the realm of acoustic detection. Through his patents and collaborations, he continues to contribute valuable solutions for security screening processes, demonstrating the importance of technological advancements in ensuring public safety.