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. 15, 2008
Filed:
Sep. 26, 2003
Applicant:
Peter J. Hanberg, Søborg, DK;
Inventor:
Peter J. Hanberg, Søborg, DK;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/302 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus to provide a low resistance interconnect. A void is defined in the sacrificial layer that is proximate to an active layer. An overgrowth layer is formed in the void and over portions of the sacrificial layer adjacent to the void. A ridge section is defined in the overgrowth layer and portions of the sacrificial layer are removed to define a shank section in the overgrowth layer under the ridge section. The ridge section having a greater lateral dimension than the shank section to reduce electrical resistance between the active layer and electrical interconnects to be electrically coupled to the ridge section.