Company Filing History:
Years Active: 1998-1999
Title: Joseph Setzer - Innovator in Mura Detection and Substrate Inspection
Introduction
Joseph Setzer is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of image processing and defect detection, holding a total of 2 patents. His work focuses on enhancing the quality of imaging systems through innovative methods and apparatuses.
Latest Patents
Joseph Setzer's latest patents include the "Mura Detection Apparatus and Method" and the "Substrate Inspection Apparatus and Method." The Mura detection apparatus provides a method for identifying and classifying pixel defects, particularly Mura defects, using advanced digital processing techniques. This method involves acquiring an image with a Mura defect and applying a Laplacian convolution to enhance the defect against the background illumination. It also includes thresholding the defect and comparing it to the original to define statistical parameters.
The substrate inspection apparatus focuses on inspecting a substrate with multiple output pixels using an image sensing device. This method captures input images and detects defects in sub-pixels, ensuring high accuracy in identifying issues within the substrate.
Career Highlights
Joseph Setzer is currently employed at Photon Dynamics, Inc., where he continues to develop innovative solutions in the field of imaging technology. His expertise in image processing has positioned him as a key contributor to advancements in substrate inspection and defect detection.
Collaborations
Joseph collaborates with Jeffrey A. Hawthorne, working together to push the boundaries of technology in their field. Their combined efforts contribute to the ongoing development of effective imaging solutions.
Conclusion
Joseph Setzer's contributions to the field of image processing and defect detection are noteworthy. His innovative patents and work at Photon Dynamics, Inc. highlight his commitment to advancing technology in this area.