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:
May. 12, 2015
Filed:
Oct. 17, 2012
Kun-lin Sung, New Taipei, TW;
Ting-chih Tseng, New Taipei, TW;
Yen-hui Lin, New Taipei, TW;
Chi Mei Communication Systems, Inc., New Taipei, TW;
Abstract
A wireless communication device includes a metal housing, a baseboard, and a current feed member electronically connected to the baseboard to obtain an electrical current from the baseboard. The housing defines a first notch and a second notch communicating with the first notch. The housing couples with the current feed member, such that the first notch and the second notch both induce the electrical current to excite two resonance modes, the two resonance modes enabling the wireless communication device to receive and transmit first wireless signals and second wireless signals having different central frequencies.