Robert A Kuehn

Title: The Innovations of Robert A. Kuehn in Laser Range Finder Technology

Introduction

Robert A. Kuehn, an accomplished inventor based in El Segundo, California, has made significant contributions to the field of laser range finder technology. With two patents to his name, Kuehn's innovations are particularly centered on improving the efficiency and reliability of laser detection systems.

Latest Patents

Kuehn's latest patents focus on advanced circuitry involving temperature compensation and precise calibration processes. One notable patent is a "Temperature Compensated APD Detector Bias and Transimpedance Amplifier," which encapsulates vital components for laser range finder functionality. It features an avalanche photodiode detector, a capacitor for bias voltage storage, and a transimpedance amplifier to enhance detector signal amplification. The patent describes how the capacitor is charged and discharged through specialized control circuits utilizing field effect transistors, alongside an overload protection circuit that incorporates a single diode. This design allows for efficient operation across a wide temperature range, thanks to a temperature sensor that provides real-time feedback for bias voltage adjustments.

Another key invention by Kuehn is the "Laser Range Finder Receiver," which is engineered to detect return pulses and generate output signals accordingly. This receiver is controlled by a single-chip microcontroller, which not only oversees operational functions but also automatically recalibrates the system. The innovation enables the receiver to adjust the bias of the APD photodetector in response to current control signals, fine-tuning its performance and minimizing false alarm rates. Temperature monitoring is integrated into this system, ensuring consistent functionality across varying thermal conditions.

Career Highlights

Robert A. Kuehn's professional journey has been significantly marked by his association with Hughes Electronics Corporation, where he has been instrumental in developing cutting-edge technologies related to laser detection. His expertise in electronic engineering and innovation has allowed him to push the boundaries of traditional laser range finder applications.

Collaborations

During his career, Kuehn has had the opportunity to collaborate with esteemed colleague Charles E. Nourrcier. Together, they have contributed to advancements in laser technology that blend innovation with practical applications, reinforcing the importance of teamwork in the field of engineering.

Conclusion

Robert A. Kuehn’s contributions to laser range finder technology through his innovative patents exemplify the impact that dedicated inventors can have in their fields. His work not only enhances detection capabilities but also ensures reliable performance across diverse environmental conditions. As technology continues to advance, Kuehn’s efforts will undoubtedly remain relevant in the ongoing development of laser detection systems.