This inventor holds 3 USPTO granted patents. Top assignees: Lsi Logic Corporation, Lsi Corporation. Active years: 2003-2011.
Location History:
- Troutdale, OR (US) (2003)
- Portland, OR (US) (2006 - 2011)
Company Filing History:
Years Active: 2003-2011
Title: The Innovations of John A Knoch
Introduction
John A Knoch is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and accuracy of integrated circuit fabrication systems.
Latest Patents
One of his latest patents is titled "Wafer edge defect inspection using captured image analysis." This invention provides a method and apparatus for inspecting wafer edges in integrated circuit fabrication. It includes an image capturing device that captures images of wafer edges, a database for storing these images, and a computer for analyzing them to locate edge defects. The system automates inspection and data storage, allowing for detailed analysis of multiple wafers and fabrication process steps.
Another significant patent is the "Method of qualifying a process tool with wafer defect maps." This method involves several steps, including identifying pre-scan defect locations on a semiconductor wafer, processing the wafer with a tool, and then identifying post-scan defect locations. The method calculates the defect locations added by the process tool, enhancing the qualification of the tool used in semiconductor manufacturing.
Career Highlights
Throughout his career, John A Knoch has worked with prominent companies in the semiconductor industry, including LSI Logic Corporation and LSI Corporation. His experience in these organizations has contributed to his expertise in wafer inspection and defect analysis.
Collaborations
John has collaborated with several professionals in his field, including Roger Y B Young and Jason W McNichols. These collaborations have likely enriched his work and led to further advancements in semiconductor technology.
Conclusion
John A Knoch's contributions to the field of semiconductor technology through his innovative patents demonstrate his commitment to improving integrated circuit fabrication processes. His work continues to influence the industry and pave the way for future advancements.