Patent ID: 11916416
Assignee: VESTEL ELEKTRONIK SANAYI VE TICARET A. S.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. Mobile device according to claim 6, wherein the device battery management unit is configured to manage the battery of the mobile device and the battery of a cover for removably attaching to the mobile device with the antenna, wherein the cover comprises:
a battery which is configured to provide electrical supply power,
an electrical contacting element, which is configured to electrically couple the battery to the antenna of the mobile device, and
a blocking filter, which is coupled between the electrical contacting element and the battery and which is configured to block RF signals from the electrical contacting element to the battery and to allow transmission of the electrical supply power between the battery and the electrical contacting element.