Dov Frieman

Title: Innovations of Dov Frieman in Infrared Imaging Technology

Introduction

Dov Frieman is a notable inventor based in Rehovot, Israel, recognized for his contributions to infrared imaging technology. He holds three patents that showcase his innovative approach to enhancing image resolution in cryogenically cooled infrared detectors. His work has significant implications for various applications in the field of electro-optics.

Latest Patents

Frieman's latest patents include an "Infrared detector with increased image resolution" and an "Infrared detector with increased image resolution and method for use thereof." The first patent describes an apparatus designed to enhance the resolution of a cryogenically cooled and vacuum-sealed infrared imaging detector. This invention features a two-dimensional detector array that acquires multiple infrared imaging samples of a scene. It incorporates a masking filter that reduces the fill factor value of the array, along with a directional angle shifter that adjusts the angle of imaging samples. The processor reconstructs an image frame with a resolution surpassing the intrinsic detector resolution.

The second patent elaborates on a similar concept, detailing an apparatus that utilizes a two-dimensional detector array of photosensitive pixels. This invention also employs a masking filter to limit the region of pixels collecting incident radiation, allowing for the imaging of different sub-pixel regions in each sample. The result is a reconstructed image frame with enhanced resolution, demonstrating Frieman's commitment to advancing infrared imaging technology.

Career Highlights

Dov Frieman is currently employed at Elbit Systems Electro-Optics Elop Ltd., a leading company in the field of defense and high-tech systems. His work at Elbit Systems has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for cutting-edge technology.

Collaborations

Throughout his career, Frieman has collaborated with notable colleagues, including Avishay Nachum and Shalom Binder. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in the field of electro-optics.

Conclusion

Dov Frieman's contributions to infrared imaging technology through his patents reflect his innovative spirit and dedication to advancing the field. His work continues to influence the development of high-resolution imaging systems, showcasing the importance of innovation in technology.