Company Filing History:
Years Active: 2014-2017
Title: The Innovative Contributions of Michael West Wiemer in Solar Technology
Introduction: Michael West Wiemer is a prominent inventor based in Campbell, California, renowned for his contributions to solar technology. With a total of eight patents to his name, Wiemer has made significant advancements in the field of semiconductor materials and solar cells, pushing the boundaries of renewable energy.
Latest Patents: Among Wiemer's notable inventions are two key patents that demonstrate his expertise in etching multi-layer epitaxial materials. The first patent, titled "Method for etching multi-layer epitaxial material," outlines a groundbreaking single-step wet etch process. This process effectively isolates multijunction solar cells on semiconductor substrates, utilizing wet etch chemistry that removes semiconductor materials nonselectively yet maintains consistent etch rates across different heteroepitaxial layers. The result is the formation of solar cells comprising multiple heterogeneous semiconductor layers that are epitaxially grown on the substrate.
Wiemer's second significant patent, "Non-alloyed contacts for III-V based solar cells," introduces a multi-junction solar cell featuring a non-alloyed ohmic contact metallization stack. This innovation is achieved by inverting the top semiconductor layer from n-type to p-type and employing a tunnel junction. Alternatively, it can be accomplished by transitioning the top semiconductor layer from a higher bandgap material to a lower bandgap material, enhancing the efficiency and functionality of solar cells.
Career Highlights: Michael West Wiemer currently works at Solar Junction Corporation, a company noted for its work in the solar energy sector. His innovative work has helped position the company at the forefront of solar technology, contributing to the development of high-efficiency solar cells.
Collaborations: Throughout his career, Wiemer has worked alongside colleagues such as Onur Fidaner and Michael J. Sheldon. Their collaborations have fostered a creative atmosphere, leading to advancements in technologies that support solar energy innovation.
Conclusion: Michael West Wiemer's contributions to the field of solar technology through his patents highlight his role as an influential inventor. His latest works at Solar Junction Corporation showcase his dedication to enhancing the efficiency of solar cells, a crucial step toward sustainable energy solutions. As the demand for renewable energy continues to rise, Wiemer's innovations will surely play a vital role in shaping the future of solar technology.