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. 09, 2017
Filed:
Jul. 13, 2016
Applicant:
Ipdia, Caen, FR;
Inventor:
Frédéric Voiron, Barraux, FR;
Assignee:
IPDIA, Caen, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
H01L 28/87 (2013.01);
Abstract
A capacitor 3D-cell formed on a silicon substrate is designed for producing low equivalent serial resistance and high capacitor surface-density. It combines a trench capacitor structure, multiple contact pads to at least one of the electrodes and a track which connects the electrode through the multiple contact pads so as to bypass said electrode between trench portions which are located apart from each other.