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:
Jan. 23, 2007
Filed:
Dec. 15, 2003
Robert D Tolles, San Jose, CA (US);
David P Alvarez, San Jose, CA (US);
Jianshe Tang, San Jose, CA (US);
Robert D Tolles, San Jose, CA (US);
David P Alvarez, San Jose, CA (US);
Jianshe Tang, San Jose, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
In a first aspect, a first apparatus is provided. The first apparatus includes (1) a tank adapted to contain fluid; (2) at least one support component mounted in the tank and adapted to support a substrate in a supported position at least partially submerged in the fluid; (3) a transducer adapted to output sonic energy into the fluid; and (4) a reflector positioned at a side of the substrate and adapted to reflect the sonic energy toward an edge of the substrate so as to provide a 100% duty cycle. The reflector is positioned such that the reflector does not obstruct a path employed to load the substrate into the supported position and to unload the substrate from the supported position. Numerous other aspects are provided.