Patent ID: 11916289
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The foldable terminal device of claim 1, wherein the foldable terminal device further comprises a second feed source, wherein the first antenna element is configured to be fed by the first feed source and the second feed source, wherein the first antenna element comprises a first antenna radiator, wherein the first antenna radiator comprises a first connection point and a second connection point, wherein the first connection point is electrically connected to the second feed source, wherein the second connection point is electrically connected to the first feed source, wherein the second antenna element comprises a second antenna radiator, a third connection point, a fourth connection point, and a first tuning element, wherein the second antenna radiator is configured to couple to the first antenna radiator for coupled feeding when the foldable terminal device is folded, wherein both the third connection point and the fourth connection point are grounded, and wherein the first tuning element is electrically connected between a ground and the third connection point and is configured to adjust an operating frequency band of the second antenna element.