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. 06, 2012
Filed:
Oct. 31, 2006
Applicants:
Michael Francis Pas, Richardson, TX (US);
Manfred Ramin, Austin, TX (US);
Inventors:
Michael Francis Pas, Richardson, TX (US);
Manfred Ramin, Austin, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/4763 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chemical mechanical polishing (CMP) stop layer is implemented in a semiconductor fabrication process. The CMP stop layer, among other things, mitigates erosion of sidewall spacers during semiconductor fabrication and adverse effects associated therewith.