This inventor holds 3 USPTO granted patents. Top assignees: Intel Corporation, Nippon Telegraph and Telephone Corporation. Active years: 1994-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Los Altos Hills, CA (US) (1994 - 1995)
- Los Altos, CA (US) (2000)
Company Filing History:


Years Active: 1994-2000
Title: Innovations of Donald L Scharfetter
Introduction
Donald L Scharfetter is a notable inventor based in Los Altos Hills, California. He has made significant contributions to the field of semiconductor technology, particularly in the testing and modeling of silicon wafers. With a total of 3 patents, Scharfetter's work has advanced the understanding and capabilities of wafer testing and topography simulation.
Latest Patents
Scharfetter's latest patents include a silicon wafer testing rig and a method for testing a silicon wafer. This innovative testing rig features a stand, a first contact component, a second contact component, and a biasing device. The design allows for a wafer to be deflected into a dome shape when the second contact component is moved towards the first, enabling effective testing of the wafer. Another significant patent is the generalized solids modeling for three-dimensional topography simulation. This invention utilizes a Generalized Solid Modeling (GSM) method to accurately simulate deposition and etch processes on a workpiece, enhancing the precision of material interfaces and topography representation.
Career Highlights
Throughout his career, Scharfetter has worked with prominent companies such as Intel Corporation and Nippon Telegraph and Telephone Corporation. His experience in these leading organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Scharfetter has collaborated with notable individuals in the field, including Francisco A Leon and Satoshi Tazawa. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Donald L Scharfetter's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches to wafer testing and topography simulation continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile