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.

Date of Patent:
Aug. 14, 2001

Filed:

Nov. 06, 2000
Applicant:
Inventors:

Ramkumar Subramanian, San Jose, CA (US);

Michael K. Templeton, Atherton, CA (US);

Bharath Rangarajan, Santa Clara, CA (US);

Ursula Q. Quinto, San Jose, CA (US);

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/11 ;
U.S. Cl.
CPC ...
G03F 7/11 ;
Abstract

In one embodiment, the present invention relates to a method of treating a resist layer involving the steps of providing the resist layer having a first thickness, the resist layer comprising a polymer having a labile group; contacting a coating containing at least one cleaving compound with the resist layer to form a deprotected resist layer at an interface between the resist layer and the coating; and removing the coating and the deprotected resist layer leaving a resist having a second thickness, wherein the second thickness is smaller than the first thickness.


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