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.:

US 8477632 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 02, 2013

Filed:

Apr. 30, 2010
Applicants:

Yuan-hong Lo, Taoyuan, TW;

Kuan-chi Liao, Taoyuan, TW;

De-hung Wang, Taoyuan, TW;

Yu-ting Chen, Taoyuan, TW;

Yi-hsien Weng, Taoyuan, TW;

Jhao-yang LI, Taoyuan, TW;

Inventors:

Yuan-Hong Lo, Taoyuan, TW;

Kuan-Chi Liao, Taoyuan, TW;

De-Hung Wang, Taoyuan, TW;

Yu-Ting Chen, Taoyuan, TW;

Yi-Hsien Weng, Taoyuan, TW;

Jhao-Yang Li, Taoyuan, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 12/26 (2006.01); H04B 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An antenna testing device for testing an antenna assembled in a portable wireless communication device includes a data processing unit configured to receive signals from a CPU of the portable wireless communication device, a feedback unit, and a duplexer. The data processing unit sends the signals to the antenna by the feedback unit and the duplexer. The feedback unit feeds back mixed feedback signals mixed with signals leaked from the antenna to the data processing unit. The data processing unit judges whether the antenna is working properly according to the mixed feedback signals.


Find Patent Forward Citations

Lo, Yuan-Hong. (2013). Antenna testing device (U.S. Patent No. 8477632). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8477632

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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