Diversity antenna for a wrist telephone
Johnson, Bertrand H.
Saleh, Adel AM
MetadataShow full item record
Citation (published version)Greg Blonder, Bertrand H Johnson, George Knoedl, Adel AM Saleh. "Diversity antenna for a wrist telephone." U.S. Patent 5,564,082-A.
A radiotelephone wrist device includes a case having a transceiver and a strap attached to the case for fastening the device to a user's wrist. The strap has a top layer and a bottom layer. The top layer is attached to the bottom layer by a pivot mechanism which facilitates rotating at least a portion of the top layer with respect to the bottom layer. A microphone is located on the strap and electrically connected to the transceiver. A speaker is located at an end of the top layer of the strap and electrically connected to the transceiver. A first antenna is located in the bottom layer of the strap. A second antenna is located in the rotatable portion of the top layer of the strap.