Company Filing History:
Years Active: 2005-2023
Title: Inventor Profile: Christoph H. Grein
Introduction
Christoph H. Grein is a notable inventor based in Wheaton, Illinois, recognized for his significant contributions in the field of photodetector technologies. With a total of 9 patents to his name, Grein's work focuses on enhancing the performance of colloidal quantum dot films, which are vital in various photonic applications.
Latest Patents
Christoph H. Grein's most recent patents include innovative processes for the post-deposition treatment of colloidal quantum dot photodetector films. One of his patents details a method that utilizes hydrogen peroxide in a specially prepared solution to treat colloidal quantum dot films, thereby improving their functionality as photodetectors. The process involves depositing a colloidal quantum dot film on a suitable substrate, performing a ligand exchange, and drying the film. The prepared solution, a mix of dilute hydrogen peroxide and polar solvents like isopropyl alcohol, is then used to immerse the film to achieve enhanced performance.
Additionally, Grein's work on an adjacent electrode for monolithic integration of a colloidal quantum dot photodetector with a readout integrated circuit (ROIC) showcases his expertise in the field. This patent describes a photodetector device featuring multiple conductive electrodes configured in a grid pattern, enabling precise pixel delineation through the use of a colloidal quantum dot film.
Career Highlights
Christoph H. Grein has had a diverse career, contributing his expertise to companies such as Epir Technologies, Inc. and Sivananthan Laboratories, Inc. Throughout his time in these organizations, Grein has pioneered innovations that have significantly advanced the state of photodetector technology, earning recognition in the scientific community.
Collaborations
Grein has collaborated with prominent figures in his field, including Sivalingam Sivananthan and Silviu Velicu. These collaborations have been instrumental in advancing his work, allowing for shared insights and developments in quantum dot technologies.
Conclusion
Christoph H. Grein exemplifies the spirit of innovation in the realm of photodetector technology with his substantial body of work. Through his patents and collaborations, he continues to make strides in enhancing the functionality and performance of quantum dot films, paving the way for future advancements in this dynamic field. His contributions serve as a testament to the impact of dedicated inventors in the world of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.