Company Filing History:
Years Active: 1993-2001
Title: Innovations of Gary P. Viens
Introduction
Gary P. Viens is a notable inventor based in Colchester, Vermont, who has made significant contributions to the field of semiconductor technology. He holds a total of 3 patents that showcase his innovative approaches to solving complex problems in the industry.
Latest Patents
One of his latest patents is a method for the removal of cured polyimide and other polymers. This invention provides non-aqueous cleaning compositions capable of effectively removing cured polyimides from metal circuitry substrates, such as semiconductor devices, without causing significant adverse effects. The cleaning compositions consist primarily of alkanolamines, particularly monoethanolamine or mixtures of monoethanolamine and diethanolamine, optionally combined with a solvent like NMP in limited amounts.
Another significant patent is the design of a spin-apply tool featuring an exhaust ring. This innovative tool prevents contamination of the substrate's back surface by providing exhaust along or beyond the periphery of a splash shield. The design includes a spin chuck for holding the substrate, a basin surrounding the chuck, and a splash shield that effectively deflects liquid away from the substrate. This tool eliminates the need for solvent consumption and basin drains, enhancing efficiency in the cleaning process.
Career Highlights
Gary P. Viens is currently employed at International Business Machines Corporation (IBM), where he continues to develop and refine his inventions. His work at IBM has allowed him to contribute to advancements in semiconductor technology and cleaning processes.
Collaborations
Throughout his career, Gary has collaborated with notable colleagues, including John R. Abernathey and Timothy Harrison Daubenspeck. These collaborations have further enriched his work and contributed to the success of his inventions.
Conclusion
Gary P. Viens is a distinguished inventor whose innovative patents have made a significant impact in the semiconductor industry. His contributions continue to advance technology and improve processes within the field.