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:
Sep. 06, 2011
Filed:
Oct. 15, 2008
Hsin-hung Liu, Tu-Cheng, TW;
Tsung-lin Hsieh, Tu-Cheng, TW;
Hsin-Hung Liu, Tu-Cheng, TW;
Tsung-Lin Hsieh, Tu-Cheng, TW;
Chi Mei Communications Systems, Inc., Tu-Cheng, New Taipei, TW;
Abstract
An dual-band antenna () used in a portable electronic device includes a first antenna unit () configured for receiving and/or sending wireless signals in low frequency bands, a second antenna unit () configured for receiving and/or sending wireless signals in high frequency bands; a feed unit () and a grounding unit (). The first antenna unit, the second antenna unit and the feed unit are all connected to the grounding unit. A portion of the first antenna unit is positioned between the second antenna unit and the grounding unit. The first antenna unit and the second antenna unit are respectively positioned in different parallel planes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile