The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2021
Filed:
Sep. 26, 2018
United States of America As Represented BY the Administrator of Nasa, Washington, DC (US);
Kevin L. Denis, Crofton, MD (US);
Edward J. Wollack, Clarksville, MD (US);
Adrian N. Daw, Greenbelt, MD (US);
Douglas M. Rabin, Arnold, MD (US);
United States of America as represented by the Administrator of NASA, Washington, DC (US);
Abstract
Processes for fabricating structured, relatively large area, ultra-thin polymer films are disclosed. For instance, such a process may include spinning a thermoplastic polymer film onto an etched wafer that serves as a mold for the thermoplastic polymer film, baking the thermoplastic polymer film on a hotplate at a curing temperature, delaminating the thermoplastic polymer film in water, and peeling the thermoplastic polymer film from the etched wafer, producing a structured thermoplastic polymer film that has structures corresponding to areas where the wafer has been etched.