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. 15, 2021
Filed:
Apr. 24, 2017
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventor:
Ming-Shien Tsai, Taipei, TW;
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/24 (2006.01); H01Q 9/04 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/245 (2013.01); H01Q 1/243 (2013.01); H01Q 9/0421 (2013.01);
Abstract
In one example, a communication device is disclosed, which includes a metal casing, an antenna, a tunable capacitor connected between the antenna and the metal casing, and a control unit. The control unit may determine proximity of a user to the communication device. Further, the control unit may adjust the tunable capacitor to control radiation pattern of the antenna based on the determined proximity.