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:
Dec. 29, 2020
Filed:
Jul. 25, 2019
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Yasuhiro Murase, Nagaokakyo, JP;
Tomoyuki Ashimine, Nagaokakyo, JP;
Hiroshi Nakagawa, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 49/02 (2006.01); H01L 21/283 (2006.01); H01G 4/33 (2006.01); H01L 27/08 (2006.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 28/91 (2013.01); H01G 4/33 (2013.01); H01L 21/283 (2013.01); H01L 23/5223 (2013.01); H01L 27/0805 (2013.01); H01L 28/75 (2013.01);
Abstract
A capacitor that includes a first capacitor layer having a first substrate provided with a first trench structure having a trench, a first electrode, and a second electrode provided in a region of the first trench structure that includes a trench, and a second capacitor layer having a second substrate, a third electrode, and a fourth electrode. Moreover, the first capacitor layer and the second capacitor layer are disposed such that the second electrode and the third electrode oppose each other and are electrically connected.