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:
Nov. 19, 2013
Filed:
Jul. 27, 2011
Stefan Flachowsky, Dresden, DE;
Steven Langdon, Dresden, DE;
Thomas Feudel, Radebeul, DE;
GLOBALFOUNDRIES, Inc., Grand Cayman, KY;
Abstract
Methods are provided for fabricating integrated circuits using non-oxidizing resist removal. In accordance with one embodiment the method includes forming a gate electrode structure overlying a semiconductor substrate and applying and patterning a layer of resist to expose a portion of the semiconductor substrate adjacent the gate electrode structure. Conductivity determining ions are implanted into the semiconductor substrate using the gate electrode structure and the layer of resist as an implant mask. The layer of resist is removed in a non-oxidizing ambient and the implanted conductivity determining ions are activated by thermal annealing.