Company Filing History:
Years Active: 2015-2019
Title: Innovations of Inventor Raymond Ellis
Introduction
Raymond Ellis is a notable inventor based in Aptos, California. He has made significant contributions to the field of technology, particularly in the area of wafer processing. With a total of four patents to his name, Ellis has demonstrated a commitment to innovation and advancement in his field.
Latest Patents
One of his latest patents is the "Wafer chuck apparatus with micro-channel regions." This invention features a chuck body that includes an interior and a top surface, with multiple micro-channel regions formed in the top surface. Each micro-channel region is defined by an array of micro-channel sections that are in pneumatic communication with each other, while being pneumatically isolated from one another. This configuration is particularly beneficial for chucking wafers that exhibit a significant amount of warp.
Another significant patent is "Scanning methods for focus control for lithographic processing of reconstituted wafers." This method involves processing a reconstituted wafer that supports integrated circuit (IC) chips. It includes operably disposing the wafer in a lithography tool and scanning it with a line scanner to measure surface topography. The method ensures that the photoresist layers of the IC chips fall within the depth of focus during exposure, thereby enhancing the precision of the lithographic process.
Career Highlights
Raymond Ellis is currently employed at Ultratech, Inc., where he continues to innovate and develop new technologies. His work has had a significant impact on the industry, particularly in improving wafer processing techniques.
Collaborations
Some of his notable coworkers include A J Crespin and Emily M True, who have collaborated with him on various projects within the company.
Conclusion
Raymond Ellis is a distinguished inventor whose contributions to wafer processing technology have paved the way for advancements in the field. His innovative patents reflect his expertise and dedication to improving industry standards.
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.