Location History:
- Sunnyvale, CA (US) (2013 - 2016)
- Santa Clara, CA (US) (2014 - 2021)
Company Filing History:
Years Active: 2013-2021
Title: Homan Bernard Yuen: Innovating Solar Energy Solutions
Introduction
Homan Bernard Yuen is a prominent inventor based in Santa Clara, California, who has made significant contributions to the field of photovoltaic technology. With a total of 13 patents to his name, Yuen has played a crucial role in advancing high-efficiency solar cells, especially in the realm of multijunction photovoltaic cells.
Latest Patents
Among his latest innovations are two noteworthy patents:
1. **High Efficiency Multijunction Photovoltaic Cells** - This patent discloses multijunction photovoltaic cells that consist of at least three subcells, with at least one subcell containing a base layer formed of GaInNAsSb. The introduction of GaInNAsSb subcells presents high internal quantum efficiencies across a broad range of irradiance energies, enhancing the overall efficiency of solar cells.
2. **Multi-Junction Solar Cell with Dilute Nitride Sub-Cell Having Graded Doping** - This invention describes a lattice-matched solar cell that incorporates a dilute nitride-based sub-cell with exponential doping. This design controls the solar cell's current-carrying capacity effectively. The innovative structure includes an upper sub-cell, a middle sub-cell, and a lower dilute nitride sub-cell that optimizes solar cell performance characteristics through variably doped elements.
Career Highlights
Homan Bernard Yuen has had an impactful career, having worked with leading companies in the solar energy sector. Notably, he has been associated with Solar Junction Corporation and Array Photonics, Inc., where he contributed to groundbreaking research and development in photovoltaic technologies.
Collaborations
Throughout his career, Yuen has collaborated with fellow researchers and inventors, including Ting Liu and Pranob Misra. These partnerships have further enriched Yuen's work and fostered advancements in sustainable energy solutions.
Conclusion
Homan Bernard Yuen exemplifies innovation in the solar industry with his impressive portfolio of patents and contributions to photovoltaic technology. His continued efforts are paving the way for more efficient and sustainable energy solutions, showcasing the importance of innovation in addressing global energy challenges.