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:
Jul. 25, 2017
Filed:
Dec. 18, 2015
Energy Sciences Inc., Wilmington, MA (US);
Rich Alexy, Auburndale, MA (US);
Imtiaz Rangwalla, Andover, MA (US);
Jonathan Baroud, Holliston, MA (US);
Energy Sciences Inc., Wilmington, MA (US);
Abstract
Window tiles for electron beam systems are provided. The window tiles can comprise a first surface and a second surface, and one or more features extending from the first surface to the second surface. The one or more features can have a non-uniform or tapered cross-section between the first surface and the second surface. The first surface can be configured to be exposed to vacuum conditions and can be configured to receive electrons accelerated from an electron beam generator. The second surface can be configured to allow electrons to pass through to a foil. The window tiles can improve electron beam processing systems for example by increasing electron throughput, lowering power consumption, reducing heat absorption to the foil, improving and increasing foil life, and potentially allowing for use of smaller and cheaper machines in electron beam processing.