Location History:
- Santa Barbara, CA (US) (2014 - 2020)
- Camas, WA (US) (2023 - 2024)
Company Filing History:
9 out of 32 
4 out of 204 
1 out of 101 Years Active: 2014-2025
Title: **Innovative Contributions of Dirk Ehrentraut in Metal Nitride Technology**
Introduction
Dirk Ehrentraut is a distinguished inventor based in Santa Barbara, CA, known for his significant contributions to the field of metal nitride technology. With 14 patents to his name, he has made an impressive impact on the development of gallium-containing nitride crystals, particularly oxygen-doped variants that possess unique electronic properties.
Latest Patents
One of Dirk's notable innovations is encapsulated in his latest patent, which involves oxygen-doped group III metal nitride and a novel method of manufacture. This patent describes gallium-containing nitride crystals characterized by a top surface with a specific crystallographic orientation and a substantially wurtzite structure. The crystals exhibit n-type electronic properties and contain a carefully controlled concentration of impurities, such as hydrogen and oxygen. Additionally, the patent outlines the crystals' absorbance properties, specifically detailing their infrared absorption peaks, thereby positioning the innovation as a significant advancement in material science.
Career Highlights
Dirk Ehrentraut's professional journey includes pivotal roles at Slt Technologies, Inc. and Soraa, Inc. These experiences have enriched his expertise and innovative capabilities, enabling him to develop groundbreaking technologies in the field of nitride materials.
Collaborations
During his career, Dirk has collaborated with several esteemed colleagues, including Mark Philip D'Evelyn and Wenkan Jiang. These partnerships have fostered a collaborative environment conducive to innovation and have enhanced the quality and depth of the projects he has undertaken.
Conclusion
Dirk Ehrentraut's work and patents contribute significantly to the advancement of metal nitride technologies. His innovative approach to developing oxygen-doped gallium-containing nitride crystals leads the way for future research and applications in electronic materials. As a prominent inventor, Dirk continues to inspire those in the field with his groundbreaking inventions and collaborative spirit.