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. 06, 2021
Filed:
Jan. 28, 2019
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventor:
Bengt-Erik Olsson, Mountain Lakes, NJ (US);
Assignee:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 3/52 (2006.01); H01P 3/10 (2006.01); H04B 3/54 (2006.01); H04B 3/56 (2006.01); H04B 7/02 (2018.01); G01R 31/08 (2020.01);
U.S. Cl.
CPC ...
H04B 3/52 (2013.01); G01R 31/085 (2013.01); H01P 3/10 (2013.01); H04B 3/542 (2013.01); H04B 3/56 (2013.01); H04B 7/02 (2013.01); H04B 2203/5404 (2013.01);
Abstract
The present disclosure relates to a surface wave communication system comprising a surface wave conduit and being adapted for transmitting electromagnetic surface wave signals via the surface wave conduit. The surface wave communication system further comprises at least one interference cancelling system, where each interference cancelling system comprises an antenna arrangement and a cancelling device. The cancelling device is adapted to: