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:
Aug. 30, 2016
Filed:
Nov. 07, 2014
Globalfoundries Inc., Grand Cayman, KY;
Peter Benjamin Volk, Dresden, DE;
Michael Ronald Otto, Dresden Saxony, DE;
Christoph Rainer Gerhard Mueller, Dresden Saxony, DE;
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Abstract
A method and apparatus for including human readable text in a semiconductor design which is both machine readable for printing on a wafer and human readable from the wafer are disclosed that are design rule clean depending on the layer to be printed. Embodiments include receiving a semiconductor design including a layer marker, the layer marker including human readable text; transforming the human readable text to a binary representation; transforming the binary representation to a machine readable two-dimensional barcode; and printing the two-dimensional barcode on a semiconductor wafer.