Location History:
- Burghausen, DE (2002 - 2005)
- Freiberg, DE (2007)
Company Filing History:
2 out of 300 
1 out of 830 
1 out of 832,718 Years Active: 2002-2007
Title: Christoph Frey: Innovator in Semiconductor Technology
Introduction
Christoph Frey is a notable inventor based in Burghausen, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on the production of doped semiconductor wafers and innovative methods for creating silica glass crucibles.
Latest Patents
Frey's latest patents include a process for producing doped semiconductor wafers from silicon. This process involves creating a single crystal from silicon and further processing it to form semiconductor wafers. The wafers produced have specific properties regarding thermal conductivity and resistivity, achieved by selecting the concentration of electrically active dopants such as boron, phosphorus, arsenic, or antimony, and optionally germanium. Another significant patent is for the production of a silica glass crucible with crystalline regions from a porous silica glass green body. This innovative method enhances the properties of the crucible, making it suitable for various applications.
Career Highlights
Throughout his career, Christoph Frey has worked with prominent companies in the semiconductor industry, including Siltronic AG and Wacker-Chemie GmbH. His experience in these organizations has allowed him to develop and refine his innovative techniques in semiconductor manufacturing.
Collaborations
Frey has collaborated with notable professionals in his field, including Wilfried Von Ammon and Rüdiger Schmolke. These collaborations have contributed to the advancement of semiconductor technologies and the successful implementation of his patented processes.
Conclusion
Christoph Frey is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to enhancing the capabilities of semiconductor materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.