This inventor holds 2 USPTO granted patents. Top assignee: Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2004-2013.
Location History:
- Waldkirch, DE (2004)
- Lahr, DE (2013)
Company Filing History:
Years Active: 2004-2013
Title: Gerhard Willeke: Innovator in Chemical Treatment and Subdivision Processes
Introduction
Gerhard Willeke is a notable inventor based in Lahr, Germany. He has made significant contributions to the fields of chemical treatment and object subdivision, holding a total of 2 patents. His work focuses on innovative methods that enhance manufacturing processes, particularly in the semiconductor industry.
Latest Patents
Willeke's latest patents include a method for dry chemical treatment of substrates and a process and apparatus to subdivide objects. The first patent relates to a method for dry chemical treatment of substrates such as silicon, ceramic, glass, and quartz glass. In this method, the substrate is treated in a heated reaction chamber with a gas containing hydrogen chloride as an etching agent. This invention also covers the uses of the method, showcasing its versatility in various applications.
The second patent involves a process and apparatus designed to subdivide objects into slices, specifically for manufacturing wafers from semi-conducting monocrystalline blocks. This innovative approach utilizes at least one cutting tool and an etchant to efficiently separate the slices. By introducing a separating foil into each cut slit, Willeke's method prevents the resultant wafers from sticking together, thereby reducing the number of process steps required to manufacture silicon wafers.
Career Highlights
Gerhard Willeke is associated with the Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., a leading research organization in applied sciences. His work at this institution has allowed him to develop and refine his innovative techniques, contributing to advancements in technology and manufacturing.
Collaborations
Willeke has collaborated with notable colleagues such as Stefan Reber and Daniel Kray. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the impact of their collective work.
Conclusion
Gerhard Willeke's contributions to the fields of chemical treatment and object subdivision demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of manufacturing processes, making him a valuable figure in the industry.