Douglas L Keene

Title: The Innovative Journey of Douglas L Keene

Introduction

Douglas L Keene, an accomplished inventor based in Central Valley, NY, is recognized for his significant contributions to the fields of imaging and sensor technology. With a total of three patents to his name, Keene's innovations demonstrate a blend of technical expertise and forward-thinking design.

Latest Patents

Among his latest inventions is the "Fast Scan Jitter Measuring System for Raster Scanners," which addresses the challenges of detecting and measuring fast scan jitter. This system utilizes a unitary detector with first and second photosensors positioned in the path of the scanning beam. It generates a packet of test pixels to modulate the scanning beam, capturing the intensity through signal pulses. The invention employs a differential integrator to derive a test signal for each scanned line, enhanced by a smoothing filter, amplifier, and peak-to-peak detector to present a visual readout of jitter signals.

Keene's second noteworthy patent is the "Dual Function Ultrasonic Transducer Assembly," which allows for simultaneous imaging and flow measurement. This innovative assembly incorporates imaging and Doppler transducers mounted adjacently, each backed by damping materials tailored to their distinct performance criteria. The design ensures that flow measurements are conducted precisely at the center of the imaging area, making it a significant advancement in ultrasonic technology.

Career Highlights

Douglas L Keene has had a remarkable career and has been associated with leading companies such as Xerox Corporation and Irex Corporation. His work at these institutions has further refined his skills as an inventor and innovator, enabling him to bring valuable advancements to market.

Collaborations

Throughout his career, Keene has collaborated with industry peers, including notable coworkers like James C Traino and Felice A Micco. These collaborations have undoubtedly contributed to his innovative approach, blending diverse perspectives in the engineering and technology sectors.

Conclusion

Douglas L Keene continues to be a valuable asset to the field of innovation with his inventive contributions and experienced background. His latest patents reflect the ongoing evolution of technology in imaging and sensor applications, reinforcing the importance of such innovations in today's technological landscape. As he advances his career, Keene's work promises to inspire future generations of inventors and engineers.