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:
Mar. 25, 2003
Filed:
Mar. 28, 2002
Douglas J. Cutter, Fort Collins, CO (US);
Christophe Pierrat, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
An electronically programmed mask is connected to an electronic device, such as a processor. In operation, a mask design is first entered into the processor. The processor controls a display of an image on the electronically programmed mask, wherein the display replicates conventional type masks. The electronically programmed mask is designed such that the display presented on its screen provides optical contrast and characteristics that are easily changed or reprogrammed by the processor. Electronically controlled masks provide the same patterns as mechanical type masks without requiring rigid, permanent type structures to form a desired pattern.