Centurion Wireless Technologies, Inc.

Laird Technologies Gmbh

Cheryl Mayer

Brian Todd Potter

Ying Dong Song

Thomas Murray

Saeid Bezian

Shawn Michael Carraher

Xiaotao Liang

Yingdong Song

An antenna having a low specific absorption rate has it power feed connected to radio frequency power such that a connector is arranged between a head of the user and a portion of the power feed.

Antenna with low SAR

The present invention provides a flexible film antenna. The flexible film antenna includes a radiating element comprising a conductive trace on a flexible film. Flexible film is mounted on a core. The core comprises at least two parts that are releasably coupled together in snap or sliding relation. A feed post extends out a base of the core to connect to a power feed. Finally, a protective housing can be molded over the antenna.

Multi piece puzzle-lock antenna using flex film radiator

An antenna is responsive to both a low frequency band and a high frequency band. The antenna includes a metal connector and a hollow insulating tube that is supported by the metal connector. A relatively large diameter metal coil that is responsive to the low frequency band is coiled about an outer surface of the insulating tube, and one end of this coil is connected to the metal connector. A relatively small diameter metal coil that is responsive to the high frequency band is coiled adjacent to an inner surface of the insulating tube, and one end of this coil is connected to the metal connector. A metal disk is mounted on and electrically connected to an opposite end of the small diameter coil. A sheath of dielectric material axially compresses the two coils against the metal connector and also provides an outer cover for the antenna.

Stubby, multi-band, antenna having a large-diameter high frequency radiating/receiving element surrounding a small-diameter low frequency radiating/receiving element

Growing community of inventors

Lincoln, NE, United States of America

Cheryl Mayer