US 2026/0280104 A1 · Electronic Device

Abstract

An electronic device has a radiator including a first end, a second end, a ground point, a first connection point, and a second connection point. The ground point is disposed in a central area of the radiator. A length of the radiator is greater than three-quarters of a first wavelength which is a medium wavelength of a first resonance generated by the radiator. A first inductor is electrically connected between the first connection point and the ground plane, and a second inductor is electrically connected between the second connection point and the ground plane, inductance values of the inductors are less than or equal to a first threshold. A distance between the first connection point and the first end is less than a quarter of the first wavelength, and the second connection point is located between the first connection point and the second end.

Claims20

Dependent claims

An electronic device, comprising:

a radiator, comprising:
a first end;
a second end that is open;
a feed point disposed between the first end and the second end;
and
a first connection point disposed between the feed point and the first end;
a gap disposed on the radiator and having a width between 0.1 millimeter (mm) and 2 mm:
a ground plane configured to ground the radiator at the first end through the ground plane;
a first inductor electrically connected between the first connection point and the ground plane, wherein the first inductor comprises a first inductance value that is less than a first threshold;
and
a first capacitor, connected in series to the radiator via the gap.

8 more elements

An electronic device, comprising:

a radiator, comprising:
a first end;
a second end that is open;
a feed point disposed between the first end and the second end;
and
a first connection point disposed between the feed point and the first end;
a gap disposed on the radiator and having a width greater than or equal to 0.1 millimeter (mm) and less than or equal to 2 mm
a ground plane configured to ground the radiator at the first end;
a first inductor electrically connected between the first connection point and the ground plane, wherein the first inductor comprises a first inductance value that is less than a first threshold;
and
a first capacitor connected in series to the radiator via the gap.

8 more elements

Dependencies are inferred from the claim text.

Electronic Device

Life of this patent

Electronic Device

Life of this patent

Abstract

Claims20