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:
Nov. 06, 2018
Filed:
Dec. 31, 2012
Applicant:
Futurewei Technologies, Inc., Plano, TX (US);
Inventors:
Shing Lung Steven Yang, San Diego, CA (US);
Ping Shi, San Diego, CA (US);
Daejoung Kim, San Diego, CA (US);
Wee Kian Toh, San Diego, CA (US);
Navid Nader, San Diego, CA (US);
Guangdong Jiang, Beijing, CN;
Assignee:
Futurewei Technologies, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H01Q 9/06 (2006.01); H01Q 9/42 (2006.01); H01Q 5/392 (2015.01); H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
H04B 1/40 (2013.01); H01Q 5/392 (2015.01); H01Q 9/06 (2013.01); H01Q 9/42 (2013.01); H01Q 1/243 (2013.01);
Abstract
A method for tuning an antenna comprising determining an operating frequency band of the antenna, and adjusting a capacitance of a tunable load according to the operating frequency band, wherein the tunable load is electromagnetically coupled to the antenna via a parasitic arm, and wherein the operating frequency band depends on the capacitance.