This inventor holds 3 USPTO granted patents. Top assignee: Advanced Micro Devices Corporation. Active years: 1999-2000.
Company Filing History:
Years Active: 1999-2000
Title: C Bradford Hopper: Innovator in Semiconductor Technology
Introduction
C Bradford Hopper is a prominent inventor based in San Francisco, CA. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the manufacturing processes of integrated circuits, which are essential components in modern electronics.
Latest Patents
Hopper's latest patents include innovative methods for detecting process sensitivity in integrated circuit layouts. One of his patents describes a method and apparatus that utilizes compound processing to identify defects in integrated circuits. This involves processing two portions of a semiconductor wafer differently according to distinct processes. By applying image subtraction techniques, differences between layouts in adjacent columns can be detected. If a difference indicates a defect, the design rules can be adjusted to accommodate wider process variations.
Another notable patent outlines a method for detecting random layout structures that are sensitive to process-induced pattern errors in semiconductor device manufacturing. This method compares two wafers subjected to different manufacturing processes. By using image subtraction, systematic pattern defects can be identified, allowing for adjustments in design rules to enhance processing yield.
Career Highlights
C Bradford Hopper is currently employed at Advanced Micro Devices Corporation, a leading company in the semiconductor industry. His work at AMD has positioned him as a key player in advancing semiconductor manufacturing techniques.
Collaborations
Hopper has collaborated with notable colleagues, including Steven J Zika and Jonathan B Smith. Their combined expertise has contributed to the development of innovative solutions in semiconductor technology.
Conclusion
C Bradford Hopper's contributions to semiconductor technology through his patents and work at Advanced Micro Devices Corporation highlight his role as an influential inventor in the field. His innovative methods for detecting defects and improving manufacturing processes continue to impact the industry positively.