Patent · US Active

Dual-band antenna and communication device using the same

US8933843B2 · kind B2 · utility

1Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2010
Grant dateJan 13, 2015
Priority date
Expiry dateFeb 17, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q9/0471
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A dual-band antenna is disclosed, comprising a radiating body, a shorting element, and a feeding element. The radiating body comprises a plurality of radiating portions located in a first, a second, a third, and a fourth planes, respectively. The shorting element and the feeding element both extend from the radiating body and are located in the first plane. The radiating portions located in the first, the second, and the third planes transmit and/or receive signals in a first frequency band. The radiating portions located in the first, the second, and the fourth planes transmit and/or receive signals in a second frequency band. A first angle between the first and the second planes, a second angle between the second and the third planes, and a third angle between the second and the fourth planes range between 80 degrees to 100 degrees.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.