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:
Nov. 12, 2019
Filed:
Jun. 15, 2017
Applied Materials, Inc., Santa Clara, CA (US);
Peng Suo, Singapore Science Park, SG;
Guan Huei See, Singapore, SG;
Arvind Sundarrajan, Singapore, SG;
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Abstract
Methods of processing a substrate include: providing a substrate with a first polymer dielectric layer; forming a first RDL on the first polymer dielectric layer; constructing a 3D MIM capacitive stack on the first RDL in at least one opening in a top surface of a second polymer dielectric layer, the 3D MIM capacitive stack having a top electrode, a bottom electrode, and a capacitive dielectric layer interposed between the top electrode and the bottom electrode; depositing a dielectric layer on the 3D MIM capacitive stack and on the second polymer dielectric layer; and removing a portion of the dielectric layer to expose at least a portion of the top electrode at a bottom of at least one opening of the 3D MIM capacitive stack and to expose at least a portion of the metal layer at a bottom of at least one opening of the second polymer dielectric layer.