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:
Apr. 01, 2003
Filed:
Jun. 18, 2001
Nael O. Zohni, Newark, CA (US);
Clifford Fishley, San Jose, CA (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
A system and a method are provided for preventing damage to wafers arranged in a wafer cassette. In particular, an apparatus is provided to protect wafers arranged in a wafer cassette during insertion of a wafer into the cassette. In one embodiment, the apparatus may be a separate entity from the wafer cassette. In this manner, the apparatus may be situated about the cassette such that the wafers arranged in the cassette are protected during insertion of a wafer. In another embodiment, the wafer cassette itself may be adapted to partially cover and protect the wafers arranged in the cassette during insertion of a wafer. Consequently, a method is provided using either embodiment of the apparatus. In particular, the method may include inserting a wafer into a wafer cassette by shielding one or more slots of the cassette, exposing a designated slot of the cassette, and inserting a wafer into the designated slot.