This inventor holds 2 USPTO granted patents. Top assignee: University of Central Florida Research Foundation Inc.. Active years: 2016-2021.
Company Filing History:
Years Active: 2016-2021
Title: Innovations of Christopher J Fredricksen
Introduction
Christopher J Fredricksen is an accomplished inventor based in Orlando, FL. He has made significant contributions to the field of infrared detection and quantum cascade lasers. With a total of 2 patents, his work showcases innovative solutions that enhance the functionality of advanced optical devices.
Latest Patents
Fredricksen's latest patents include "Radiation-defect mitigation in InAs/GaSb strained-layer superlattice infrared detectors and related methods." This patent describes an infrared sensor device that features an array of IR sensing pixels and a readout circuit designed to capture sequential images. The device is equipped with a controller that applies voltage to the IR image sensor between image captures, improving its performance.
Another notable patent is "Quantum cascade laser with autonomously aligned external cavity and related methods." This invention involves a quantum cascade laser that includes a crystal with an emitting facet and an active region. The design incorporates an external optical cavity that redirects the electromagnetic beam back into the active region, providing optical feedback. A driver circuit maintains a constant current, while a controller autonomously aligns the optical cavity based on error signals, ensuring stable feedback.
Career Highlights
Fredricksen is affiliated with the University of Central Florida Research Foundation Inc., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of optical technologies.
Collaborations
Some of his notable coworkers include Robert E Peale and Andrey V Muraviev. Their collaborative efforts contribute to the innovative projects undertaken at the University of Central Florida.
Conclusion
Christopher J Fredricksen's contributions to the fields of infrared detection and quantum cascade lasers highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving device performance.