Location History:
- Dallas, US (1991)
- Dallas, TX (US) (1977 - 1997)
Company Filing History:
Years Active: 1977-1997
Title: Innovations and Contributions of William G Manns
Introduction: William G Manns is a distinguished inventor based in Dallas, TX, known for his significant contributions to the field of laser pattern inspection and writing systems. With a remarkable total of 19 patents, he has made notable advancements that have impacted the technology landscape, particularly in semiconductor manufacturing.
Latest Patents: Among his latest patents is the "Laser pattern/inspector with a linearly ramped chirp deflector." This innovative system is designed to write or inspect patterns on a target using a laser that raster scans the target pixels. It also offers inspection capabilities through substage illumination with non-laser light. The patent outlines a sophisticated database organized into frames and strips that depict ideal patterns as polygons. Each polygon is described within a single data frame and undergoes various transformations to produce an efficient inspection process, including error filtering through guardbands and real-time defect area visualization.
The second relevant patent is "Color overlay of scanned and reference images for display," which enhances visual inspection by allowing comparison between the scanned target and the ideal reference images. This advanced method supports effective error filtering and includes features like autofocus to maintain laser focus on the target, thereby improving inspection accuracy.
Career Highlights: William G Manns currently works with Texas Instruments Corporation, a leader in semiconductor design and manufacturing. His work has significantly supported the development of advanced inspection systems that ensure the quality and reliability of integrated circuits.
Collaborations: Throughout his career, Manns has collaborated with esteemed colleagues, including Anthony B Wood and Don J Weeks. Their collective efforts have contributed to the innovation and enhancement of laser inspection technologies.
Conclusion: William G Manns exemplifies the spirit of innovation through his expertise and a remarkable portfolio of patents. His work at Texas Instruments Corporation continues to shape the future of laser pattern inspection, demonstrating a commitment to excellence in the field of technology and engineering.