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:
Jun. 16, 2015
Filed:
Jan. 09, 2013
International Business Machines Corporation, Armonk, NY (US);
Jeffrey P. Gambino, Westford, VT (US);
Robert K. Leidy, Burlington, VT (US);
Richard J. Rassel, Stowe, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed herein an image sensor chip, including a substrate having at least one via extending through at least one inter layer dielectric (ILD); a first conductive layer over the ILD, wherein the first conductive layer has a first thickness; a second conductive layer over the first conductive layer, wherein the second conductive layer has a second thickness of less than the first thickness; a polymer layer over the second conductive layer, the polymer layer including a cavity; a plurality of cavity components in the cavity; and protective layer contacting the polymer layer and covering the cavity.