Patent · US Active

Antenna with divided ground plane

US8384612B2 · kind B2 · utility

1Cited by
22References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2010
Grant dateFeb 26, 2013
Priority date
Expiry dateJul 8, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q9/30
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A transceiver, including a multi-layer printed circuit board including a layer that serves as a first ground plane, and an antenna for transmitting and receiving radio signals, a second ground plane, and at least one ground contact for connecting the first ground plane and the second ground plane, wherein the first ground plane is too short for the antenna to resonate at a desired frequency, but the first and second ground planes, when connected, provide a combined ground plane sufficient for the antenna to resonate at the desired frequency.

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