Company Filing History:
3 out of 46 
1 out of 1 
1 out of 24 Years Active: 1976-1987
Title: Innovations by Kenneth Levy
Introduction
Kenneth Levy is an accomplished inventor based in Saratoga, CA (US). He holds a total of 5 patents that showcase his expertise in the field of electronic control systems and defect detection technologies. His innovative contributions have significantly impacted the industry.
Latest Patents
One of Kenneth Levy's latest patents is for an electronic control system designed for an automatic wafer inspection system. This system facilitates both micro and macro inspection of patterned wafers. It includes an X-Y stage for positioning the wafer, multiple cassettes for storage, and a transfer arm for moving the wafer. The system also features an optical system for macro inspection and an autofocus apparatus for real-time imaging. Additionally, it incorporates a comparator for analyzing the stored and real-time images, ensuring precise wafer alignment during micro inspection.
Another notable patent is for a photomask inspection apparatus and method that enhances defect detection. This apparatus inspects photomasks by comparing duplicate die patterns. It utilizes two-dimensional pixel representations to identify defects through a defect detector circuit. The system computes error values for subsets of window matrices, allowing for automatic adjustment of the threshold error value based on the characteristics of the die patterns.
Career Highlights
Kenneth Levy has worked with prominent companies in the industry, including KLA Instruments Corporation and KLA Instrument Corporation. His experience in these organizations has contributed to his development as a leading inventor in the field of inspection technologies.
Collaborations
Throughout his career, Kenneth has collaborated with notable professionals such as Paul Sandland and Steve Buchholz. These partnerships have fostered innovation and advancement in his projects.
Conclusion
Kenneth Levy's contributions to the field of electronic control systems and defect detection have established him as a significant figure in innovation. His patents reflect a commitment to enhancing technology and improving inspection processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.