Patent · US Active

Low-profile multiband antenna for a wireless communication device

US8922442B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 2011
Grant dateDec 30, 2014
Priority date
Expiry dateApr 27, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q7/00
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A device for wireless communication including a wireless transceiver, a printed circuit board (PCB) coupled to the wireless transceiver, a first antenna and a second antenna. The first antenna is coupled to the PCB at a feed point and grounded at a ground point. The first antenna is a quarter-wavelength antenna communicating signals with the wireless transceiver at a first frequency band. The second antenna is coupled to the first antenna at the feed point and grounded at a further ground point. The second antenna is a half-wavelength antenna communicating signals with the wireless transceiver at a second frequency band.

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