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:
May. 11, 2004
Filed:
May. 08, 2001
Applicant:
Inventors:
Jun Fei Zheng, Cambridge, MA (US);
Giang Dao, Austin, TX (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B08B 7/00 ;
U.S. Cl.
CPC ...
B08B 7/00 ;
Abstract
A method and apparatus to remove contamination and control electrostatic discharge in-situ in a semiconductor device manufacture process. In an embodiment, the method includes providing a reticle having first and second planar surfaces into a chamber. A circuit pattern of opaque material may be disposed on the first planar surface of the reticle. The method further includes irradiating the reticle using an ultraviolet light radiation beam to remove contamination disposed on the first and second planar surfaces of the reticle and to neutralize static electricity accumulated by the reticle.