This inventor holds 1 USPTO granted patent. Top assignee: Wacker-Chemitronic Gesellschaft Fur Elektronik-Grundstoffe Mbh. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: Dieter Graefg: Innovator in Silicon Wafer Technology
Introduction
Dieter Graefg is a notable inventor based in Burghausen, Germany. He has made significant contributions to the field of semiconductor technology, particularly in the production of storage-stable surfaces of polished silicon wafers. His innovative approach has implications for various applications in electronics.
Latest Patents
Dieter Graefg holds a patent for a process that enhances the storage stability of silicon wafers. The patent, titled "Process for producing storage-stable surfaces of polished silicon wafers," describes a method where silicon wafers undergo an oxidative treatment followed by exposure to organosilicon compounds. These compounds contain at least one radical that is hydrolyzably bound to silicon and another radical with hydrophilic properties. This process allows for the establishment of varying degrees of hydrophilic or hydrophobic properties on the silicon surface under mild conditions. The treated wafers exhibit high storage stability and maintain their surface characteristics even in challenging climatic conditions. The original surface nature can be easily restored through hydrolysis.
Career Highlights
Dieter Graefg has been associated with Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, where he has contributed to advancements in semiconductor materials. His work has been pivotal in improving the quality and reliability of silicon wafers used in electronic devices.
Collaborations
Throughout his career, Dieter has collaborated with esteemed colleagues such as Laszlo Fabry and Manfred Grundner. These partnerships have fostered innovation and have been instrumental in the development of new technologies in the field.
Conclusion
Dieter Graefg's contributions to silicon wafer technology exemplify the importance of innovation in the electronics industry. His patented process not only enhances the performance of silicon wafers but also ensures their reliability in various environmental conditions. His work continues to influence the future of semiconductor technology.