David John Coombs

Title: David John Coombs: Innovator in Terahertz Imaging Systems

Introduction

David John Coombs is a notable inventor based in Witney, Great Britain, recognized for his contributions to the field of terahertz imaging technology. With a total of two patents to his name, Coombs has made significant strides in creating advanced scanning methods and apparatuses.

Latest Patents

Coombs' latest innovations include a "Scanning Method and Apparatus" for terahertz imaging systems. This invention involves a scanning component that is tracked by an optical beam to gather positional information. The optical tracking beam can be manipulated by the scanning component through various means such as reflection, refraction, or diffraction. The setup allows for the detection of the tracking beam by a spatially sensitive detector, such as a charge-coupled device array. Notably, this system utilizes terahertz radiation from the scanned area to modulate the tracking beam, enabling the generation of images directly derived from the scanning process.

Another significant patent from Coombs is the "Transceiver Having Mixer/Filter Within Receiving/Transmitting Cavity." This invention showcases a transceiver that efficiently processes signals with wavelengths both below and above one millimeter. It incorporates a mixer/filter circuit integrated within a mixer block that receives incoming signals directed through feed horn openings via an optical arrangement. The design optimizes space by positioning the IF filter orthogonally to the mixer/filter circuit.

Career Highlights

David John Coombs is associated with Thruvision Systems Limited, a company dedicated to pioneering advancements in imaging and sensing technologies. His expertise and innovation have played a crucial role in the development of cutting-edge solutions in the terahertz imaging sector.

Collaborations

Coombs collaborates with talented professionals such as Christopher Mark Mann and Marc Ferlet. Together, they contribute to the innovative environment at Thruvision Systems Limited, pushing the boundaries of technological development in their field.

Conclusion

David John Coombs exemplifies the spirit of innovation within the technology sector, particularly in terahertz imaging systems. His patents not only reflect his inventive nature but also emphasize the importance of collaboration in achieving significant technological advancements. As he continues to push forward in his career, his contributions are sure to influence the evolution of imaging technologies in the future.