Patent ID: 11871507
Assignee: PEGATRON CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic device comprising:
a casing having an accommodating space and an inner side wall surrounding the accommodating space;
a circuit board disposed in the accommodating space; and
at least one antenna module, wherein each of the antenna modules comprises:
a first radiator disposed on the circuit board and adjacent to the inner side wall, wherein the first radiator comprises a first section, a second section and a third section, the second section and the third section extend from the first section in opposite directions respectively, the first section comprises a feeding end, and the third section comprises a grounding end; and
a second radiator disposed on the inner side wall and configured at one side of the first radiator, and a coupling gap formed between the first radiator and the first radiator, wherein the first radiator and the second radiator jointly resonate at a first frequency band and a second frequency band.