James A Finch

Title: **James A. Finch: Innovator in Photonics**

Introduction

James A. Finch is a prominent inventor based in Santa Barbara, California, recognized for his innovative contributions in the field of photonics. With a total of three patents under his name, Finch has significantly advanced the capabilities of photodetectors and readout integrated circuits, making his work essential in various technological applications.

Latest Patents

Among Finch's latest patents, one notable innovation is a "Photodiode Having Voltage Tunable Spectral Response." This invention details a photodetector that includes a substrate with a semiconductor material layer configured to respond to varying wavelengths of electromagnetic radiation. The design allows for the adjustment of the spectral sensitivity by varying the reverse bias voltage, effectively tuning the photodetector's responsiveness.

Another significant patent by Finch is the "IRFPA ROIC with Dual TDM Reset Integrators and Sub-Frame Averaging Functions Per Unit Cell." This patent describes a unit cell of a readout integrated circuit that integrates images from different spectral bands. The method enables enhanced signal processing through simultaneous sub-frame averaging of signals detected by a multi-spectral detector, optimizing the performance of imagers in capturing infrared radiation.

Career Highlights

James A. Finch is currently affiliated with Raytheon Company, where he has made considerable contributions to advancements in imaging technology. His expertise in developing innovative solutions for detecting and processing infrared signals showcases his commitment to pushing the boundaries of modern photonics.

Collaborations

Throughout his career, Finch has collaborated with notable coworkers, including Scott M. Taylor and Kenneth Kosai. These partnerships have fostered an environment of innovation and collective problem-solving, further enhancing the impact of their research and developments in the field.

Conclusion

James A. Finch exemplifies the spirit of innovation, with a strong portfolio of patents that reflect his commitment to advancing technology in photonics. His work at Raytheon Company and collaborations with esteemed colleagues have solidified his position as a key figure in the realm of advancements in imaging technology.