Patent ID: 11870153
Assignee: WISTRON NEWEB CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. An antenna structure, comprising:
a first radiating element including a first radiating portion, a second radiating portion, a feeding portion and a grounding portion, wherein the first radiating portion extends along a first direction, the second radiating portion extends along a second direction, the first direction and the second direction are opposite to each other, the feeding portion is connected between the first radiating portion and the second radiating portion, the grounding portion includes a first section connected between the first radiating portion and the feeding portion, a second section connected to the first section and turned relative to the first section, a third section connected to the second section and turned relative to the second section, and a fourth section and a fifth section both connected to the third section and turned relative to the third section, and the fourth section and the fifth section are separate from each other by a first predetermined gap ranging from 1 mm to 20 mm;
a grounding element connected to the fourth section and the fifth section;
a second radiating element connected to the grounding element, wherein the second radiating element includes a third radiating portion, and the third radiating portion and the second radiating portion are separate from each other and coupled with each other; and
a third radiating element connected to the feeding portion, wherein the third radiating element and the first section are separate from each other and coupled with each other.