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:
May. 12, 2020
Filed:
Aug. 01, 2018
Tessera, Inc., San Jose, CA (US);
Kisup Chung, Albany, NY (US);
Isabel C. Estrada-Raygoza, Albany, NY (US);
Hemanth Jagannathan, Niskayuna, NY (US);
Chi-Chun Liu, Altamont, NY (US);
Yann A. M. Mignot, Slingerlands, NY (US);
Hao Tang, Albany, NY (US);
Tessera, Inc., San Jose, CA (US);
Abstract
Capacitors include a stack that has a first metallic layer formed over a substrate with at least one high domain and at least one low domain, an insulator formed over the first metallic layer, and a second metallic layer formed over the insulator. A bottom contact is formed in the substrate having a top surface that is even with a top surface of the substrate in the at least one high domain. A cap layer is formed directly on the substrate in the high domains, under the stack.