Thomas R Harrison

Title: Thomas R. Harrison: Innovator in Phototransistor Technology

Introduction

Thomas R. Harrison is a notable inventor based in Fair Haven, NJ (US). He has made significant contributions to the field of phototransistor technology, particularly with his innovative designs that enhance the functionality of photodetectors.

Latest Patents

Harrison holds 1 patent for his invention titled "Phototransistor for Long Wavelength Radiation." This patent describes a photodetector that is particularly useful at long wavelengths where silicon is typically transparent. The invention includes a photodiode stage that comprises a silicide layer forming a Schottky-barrier junction with a silicon substrate. This design is integrated with an amplification stage that utilizes a silicon transistor, which is adapted to amplify the photovoltaic voltage derived from the photodiode stage. In the preferred embodiment, the silicide layer forms the grid of a permeable base transistor.

Career Highlights

Harrison has worked at AT&T Bell Laboratories, a leading research and development organization known for its contributions to telecommunications and technology. His work at this institution has allowed him to collaborate with other talented individuals in the field.

Collaborations

One of his notable coworkers is Ping K. Tien, with whom he has likely shared insights and expertise in their respective areas of research.

Conclusion

Thomas R. Harrison's contributions to phototransistor technology exemplify the innovative spirit of inventors in the field. His work continues to influence advancements in photodetection and related technologies.