Company Filing History:
Years Active: 2014-2015
Title: Innovations by Daniel Derkacs in Solar Technology
Introduction
Daniel Derkacs is an accomplished inventor based in Sunnyvale, California. He has made significant contributions to the field of solar technology, holding three patents that focus on improving the efficiency and reliability of solar cells. His work is instrumental in advancing renewable energy solutions.
Latest Patents
Derkacs' latest patents include innovative methods and apparatus for identifying and reducing semiconductor failures. This patent presents multi-junction solar cell structures and fabrication methods that enhance electrical testing capabilities and reduce chip failure rates. A unique masking pattern is utilized in the layout, allowing for the etching away of epitaxial layers in the corner areas of each solar cell. This design enables better access to the semiconductor substrate and interconnections for electrical connections. Another notable patent is for high-efficiency multijunction solar cells, which feature at least four subcells. One of these subcells includes a base layer made from an alloy of elements from group III, nitrogen, arsenic, and elements like Sb and Bi, ensuring that each subcell is substantially lattice matched. Additionally, methods for manufacturing solar cells and photovoltaic systems that incorporate these multijunction solar cells are also disclosed.
Career Highlights
Derkacs is currently employed at Solar Junction Corporation, where he continues to innovate in the solar energy sector. His work has been pivotal in developing technologies that enhance the performance of solar cells, contributing to the broader goal of sustainable energy.
Collaborations
Some of his notable coworkers include Rebecca Elizabeth Jones-Albertus and Pranob Misra, who collaborate with him on various projects within the company.
Conclusion
Daniel Derkacs is a key figure in the advancement of solar technology, with a focus on improving the efficiency and reliability of solar cells. His patents reflect a commitment to innovation in renewable energy, making a significant impact in the field.