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:
Mar. 30, 2004
Filed:
Jul. 06, 2001
Samsung Electronics Co., Ltd., Kyungki-do, KR;
Abstract
An apparatus for cleaning a semiconductor wafer and method for cleaning a wafer using the same wherein, the apparatus includes a chamber on which a wafer is mounted, a revolving chuck mounted in the chamber for supporting and fixing the wafer, a nozzle for spraying cleaning solution onto the wafer, a cover for covering an upper part of the chamber, a heating lamp fixed on an upper part of the cover for heating the wafer or the cleaning solution, a cooling water conduit surrounding the cover, and an antipollution plate mounted on a lower part of the heating lamp in the cover for preventing the heating lamp from being polluted by the cleaning solution. According to an embodiment of the present invention, the cleaning solution, preferably of ozone water, hydrogen water, or electrolytic-ionized water, is heated for a short time and used to clean the wafer.