Patent ID: 9666951
Date: 2017-05-30
CPC Classifications: H01Q

Claim:
1. A printed circuit board antenna, comprising: a printed circuit board; a copper coating disposed on the printed circuit board; a split disposed within the copper coating on the printed circuit board, the split being connected to a board edge of the printed circuit board, wherein a slot perpendicular to the split is disposed within the copper coating on the printed circuit board, the slot being connected to the split, wherein the copper coating at two sides of the split forms, from the split to two ends of the slot, a first antenna and a second antenna, wherein a first resonant frequency of the first antenna is different from a second resonant frequency of the second antenna; a first inductor having a first inductance, the first inductor comprising a first terminal and a second terminal, wherein the first terminal is electrically connected to the first antenna; and a feedpoint disposed on the printed circuit board, wherein the feedpoint is at a point along a major length of the slot, and wherein the feedpoint is coupled to the first antenna.