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.:

US 7159205 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 02, 2007

Filed:

May. 04, 2004
Applicants:

Gilles Amblard, San Jose, CA (US);

Bhanwar Singh, Morgan Hill, CA (US);

Khoi A. Phan, San Jose, CA (US);

Inventors:

Gilles Amblard, San Jose, CA (US);

Bhanwar Singh, Morgan Hill, CA (US);

Khoi A. Phan, San Jose, CA (US);

Assignee:

Advanced Micro Devices, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates generally to photolithographic systems and methods, and more particularly to systems and methodologies that facilitate improved critical dimension (CD) control and the reduction of line-edge roughness (LER) during pattern line formation in an imprint mask. One aspect of the invention provides for forming features having CDs that are larger than ultimately desired in a mask resist. Upon application of a non-lithographic shrink technique, LER is mitigated and CD is reduced to within a desired target tolerance.


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