Douglas Lent Cohen

Title: The Innovative Mind of Douglas Lent Cohen

Introduction: Douglas Lent Cohen, an accomplished inventor based in Fort Wayne, Indiana, has made significant contributions to the field of optical systems and sensor calibration. With a remarkable portfolio of 8 patents, Cohen continues to push the boundaries of technology through his innovative designs and applications.

Latest Patents: Among Cohen's latest inventions is a patent for a system that uses fixed-frequency oscillation to detect and measure scene inhomogeneity. This optical system strategically employs a mirror to capture the radiance of a field-of-view (FOV) from a scene, reflecting part of that light to an optical detector. The system's controller adjusts the FOV, while the optical detector generates a signal to determine the scene's inhomogeneity based on the signal's amplitude. Furthermore, the controller modulates the FOV at periodic intervals, utilizing sinusoidal, pulse code-modulated, or pseudo-random waveforms.

Another of his notable patents involves a device designed for calibrating visible sensors using solar illumination. This innovative apparatus features a sensor that measures electromagnetic radiation through a normal line-of-sight FOV, combined with two removable baffles strategically placed across the FOV. Each baffle has one surface designed to diffuse and the other to reflect the solar radiation, ensuring accurate calibration.

Career Highlights: Douglas Lent Cohen's work at Itt Manufacturing Enterprises, Inc. has solidified his reputation within the industry. His dedication to research and development has led to transformative innovations that have addressed critical challenges in optical systems and sensor reliability.

Collaborations: Throughout his career, Cohen has had the privilege of collaborating with talented coworkers, including David James Crain and Donald David Gregory. These partnerships have further enriched his creative process and contributed to the successful development of multiple patents.

Conclusion: Douglas Lent Cohen stands out as a pivotal figure in the realm of invention and innovation. His expertise and creativity not only advance technology at Itt Manufacturing Enterprises, Inc., but also inspire future generations of inventors to explore the possibilities within the world of optical systems and sensor technology.