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. 13, 2015
Filed:
May. 16, 2013
Deca Technologies Inc., Tempe, AZ (US);
Rico Sto. Domingo, Calamba, PH;
DECA Technologies Inc., Tempe, AZ (US);
Abstract
A wafer carrier is described. In one embodiment, the wafer carrier includes a variable aperture shield. The wafer carrier may include an electrically conductive wafer plating jig base having a plurality of concentric overlapping cavities of different depths, each cavity configured to receive a semiconductor wafer of a different size, a plurality of concentric magnetic attractors, at least one positioned within each of the plurality of overlapping cavities, and a cover plate comprising an open center surrounded by a support, the cover plate comprising an attractive material positioned within the support adjacent to the open center and aligned with at least one of the magnetic attractors when the cover plate is positioned over the wafer plating jig base.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile