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:
Apr. 18, 2017
Filed:
Jan. 29, 2015
Applicant:
Radio Frequency Systems,inc., Meriden, CT (US);
Inventors:
Raja Reddy Katipally, Chesire, CT (US);
Jari Taskila, Meriden, CT (US);
Assignee:
Alcatel-Lucent Shanghai Bell Co., Ltd, Shanghai, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/208 (2006.01); H01P 7/04 (2006.01); H01P 11/00 (2006.01);
U.S. Cl.
CPC ...
H01P 11/007 (2013.01); H01P 1/208 (2013.01); H01P 7/04 (2013.01);
Abstract
A radio-frequency (RF), base station notch filter includes an integral, conductive RF notch filter structure having one or more notch filter elements, where the notch filter elements may be circular in shape. The integral notch filter reduces insertion losses and passive intermodulation distortion.