Patent · US Active

Antenna device

US11705621B2 · kind B2 · utility

0Cited by
0References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 2021
Grant dateJul 18, 2023
Priority date
Expiry dateOct 20, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q5/307
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A timepiece including a case formed of a metal middle part wherein are disposed a metal dial and a remote communication system provided with a multi-band antenna device arranged above the dial, the communication system including a bracelet of the timepiece connected at its ends to the middle part and including a body formed of a plurality of fastening elements having different electrical conduction properties, the arrangement of the fastening elements in the body of the bracelet being configured to achieve an enlargement of the radiation pattern of the antenna device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.