Company Filing History:
Years Active: 1994-2016
Title: Innovations of Richard W Topel, Jr.
Introduction
Richard W Topel, Jr. is a notable inventor based in Rochester, NY (US). He holds a total of 10 patents, showcasing his significant contributions to the field of semiconductor technology and solar cell manufacturing. His innovative methods have paved the way for advancements in doping processes, which are crucial for enhancing the efficiency of electronic devices.
Latest Patents
One of his latest patents is a method for patterned doping of a semiconductor. This method allows for improved control of doping concentrations on a substrate. It involves printing a polymeric material on a substrate in a desired pattern and depositing a barrier layer using a liquid phase deposition process. The barrier layer helps to prevent or reduce doping of the substrate, enabling the formation of patterned doping regions. This method can be repeated to create additional doping regions on the substrate.
Another significant patent addresses emitter diffusion conditions for black silicon in solar cell manufacturing. This innovation aims to improve efficiency by optimizing the doping process. The method includes an initial temperature ramp, dopant vapor flow, drive-in, and cool down. By performing the dopant vapor flow and drive-in steps at different temperature set points, the formation of dead zones caused by excessive doping can be minimized or eliminated.
Career Highlights
Richard W Topel, Jr. has worked with prominent companies such as Eastman Kodak Company and Natcore Technology, Inc. His experience in these organizations has contributed to his expertise in semiconductor technologies and solar energy solutions.
Collaborations
Throughout his career, Richard has collaborated with talented individuals, including Linda A Kaszczuk and David Howard Levy. These partnerships have fostered innovation and the development of cutting-edge technologies.
Conclusion
Richard W Topel, Jr. is a distinguished inventor whose work in semiconductor doping processes and solar cell efficiency has made a lasting impact on the industry. His innovative patents and collaborations highlight his commitment to advancing technology.