Location History:
- Greenfield, MA (US) (1992)
- Northfield, MA (US) (1990 - 1993)
- Colrain, MA (US) (1991 - 1993)
Company Filing History:
Years Active: 1990-1993
Title: Innovations by David K Walker
Introduction
David K Walker is a notable inventor based in Northfield, MA (US). He has made significant contributions to the field of contraband detection and imaging systems. With a total of 6 patents to his name, Walker's work has had a profound impact on safety and security technologies.
Latest Patents
One of his latest patents is a contraband detection system designed to identify concealed non-metallic contraband, such as ceramic or plastic weapons and illegal drugs. This system utilizes plural sources of quasi-coherent millimeter wave radiation to uniformly illuminate a field of view. The emitted radiation is linearly polarized, allowing for controlled detection of dielectric objects. The detector array generates real-time images of concealed items without the need for scanning.
Another significant patent is for millimeter wave imaging sensors, which have wide applicability in transportation and related industries. This system can provide aircraft pilots with images of landing fields that remain unaffected by adverse weather conditions. The imaging elements consist of antennas and non-linear circuit elements, enabling the formation of images without complex processing or scanning.
Career Highlights
David K Walker is associated with Millitech Inc., where he continues to innovate in the field of imaging and detection technologies. His work has been instrumental in advancing the capabilities of safety systems in various industries.
Collaborations
Some of his notable coworkers include Paul F Goldsmith and Naresh C Deo, who have collaborated with him on various projects.
Conclusion
David K Walker's contributions to the field of contraband detection and imaging systems highlight his innovative spirit and dedication to enhancing safety technologies. His patents reflect a commitment to developing solutions that address real-world challenges.