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. 12, 2018
Filed:
Mar. 30, 2016
Applicant:
Lenovo (Beijing) Limited, Beijing, CN;
Inventor:
Chang Su, Beijing, CN;
Assignee:
Lenovo (Beijing) Limited, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 3/00 (2006.01); H01P 1/20 (2006.01); H01P 1/203 (2006.01); H01P 3/08 (2006.01); H01P 7/00 (2006.01);
U.S. Cl.
CPC ...
H01P 1/2005 (2013.01); H01P 1/20363 (2013.01);
Abstract
Disclosed is a single notch filter, comprising a dielectric layer, a first metal layer and a second metal layer, wherein the first metal layer and the second metal layer are arranged onto two opposite surfaces of the dielectric layer, the first metal layer comprises a metal microstrip patch, the second metal layer comprises a coplanar waveguide plate and a metal grounding plate, and a fractal defected ground body of the coplanar waveguide plate is coupled with the metal microstrip patch based on the dielectric layer. Other embodiments are described and claimed.