Company Filing History:
Years Active: 1984-1988
Title: Ralph Mohr: Innovator in Semiconductor Technology
Introduction
Ralph Mohr is a distinguished inventor based in Detroit, MI, who has made significant contributions to the field of semiconductor technology. With a total of four patents to his name, his innovative work focuses primarily on enhancing the properties and production methods of boron-doped semiconductor materials.
Latest Patents
Ralph Mohr's latest patents include groundbreaking advancements in semiconductors. One of his notable inventions is a patent for "Boron doped semiconductor materials and method for producing same." This patent elaborates on an improved p-type semiconductor alloy film and a substantially intrinsic amorphous semiconductor alloy film. These films are designed for use in photovoltaic and photoresponsive devices, incorporating methods for fabricating these semiconductor films using r.f. and microwave glow discharge techniques. The p-type film displays remarkable stability and is engineered to reduce bulk stress, improve morphology, and minimize peeling and cracking. Additionally, the substantially intrinsic film markedly reduces Staebler-Wronski degradation due to its innovative fabrication method, which involves the introduction of a boron species that maintains a monoatomic structure during deposition.
Another significant patent revolves around the "Method for the microwave fabrication of boron doped semiconductor." This invention describes a microwave glow discharge technique that promotes the mono-atomic and tetrahedral incorporation of boron into the semiconductor matrix. The resulting p-doped semiconductor material demonstrates reduced bulk strain, improved adhesion to substrates, and diminished undesirable growth patterns.
Career Highlights
Ralph Mohr currently works at Energy Conversion Devices, Inc., where he continues to innovate in semiconductor technology. His work has been pivotal in developing materials that promise enhanced performance in various electronic applications, thus contributing to advances in energy conversion and semiconductor efficiency.
Collaborations
Throughout his career, Ralph has collaborated with other talented individuals in the field, including Chi C Yang and Stephen J Hudgens. These partnerships have facilitated groundbreaking research and the successful development of his patents, highlighting the collaborative nature of innovation in semiconductor technology.
Conclusion
Ralph Mohr stands out as a prominent figure in semiconductor innovation. His patents reflect a deep understanding of material science and a commitment to improving the functionality and performance of semiconductor devices. As technology continues to evolve, Ralph's contributions will undoubtedly play a critical role in shaping the future of energy conversion and electronic materials.