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, 1996
Filed:
Apr. 28, 1994
Applicant:
Inventors:
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C / ;
U.S. Cl.
CPC ...
738659 ; 33522 ;
Abstract
A test fixture for a boat having a plurality of slots for holding wafers includes a base for fixedly holding a boat to be tested; a wafer simulator, which wafer simulator includes a plurality of wafers sized to properly seat in the plurality of slots in the boat; structure for moving the plurality of wafers of the wafer simulator wholly into and out of the plurality of slots in the boat; and structure determining whether the plurality of wafers is properly seated in the plurality of slots in the boat when the wafer simulator is moved wholly into the plurality of slots in the boat.