Benjamin C White

US Patent:

7199762, Apr 3, 2007

Filed:

Aug 24, 2005

Appl. No.:

11/210324

Inventors:

Hongwei Liu - South Elgin IL, US
Adrian Napoles - Lake Villa IL, US
Benjamin O. White - Crystal lake IL, US

Assignee:

Motorola Inc. - Schaumburg IL

International Classification:

H01Q 1/24

US Classification:

343702, 343700 MS, 343846

Abstract:

A wireless device () includes a first circuit board (), a second circuit board (), and a distributed load () having an inductive coupling () and a capacitive coupling (). The inductive coupling () and the capacitive coupling () form a parallel resonance at predefined frequencies of interest. The second circuit board () includes an antenna () for receiving and transmitting radio waves.

US Patent:

20150017978, Jan 15, 2015

Filed:

Aug 28, 2013

Appl. No.:

14/012050

Inventors:

- Libertyville IL, US
Ik Hee Park - Round Lake IL, US
Benjamin O. White - Crystal Lake IL, US

Assignee:

Motorola Mobility LLC - Libertyville IL

International Classification:

H04W 88/06

US Classification:

4554261, 4555521

Abstract:

Systems and methods are provided for an antenna switch module () for an electronic device () including wireless communication circuitry () and an antenna () configured to transmit and receive signals over a plurality of frequency bands. The antenna switch module may include a plurality of antenna switches () positioned in series and configured to pass signals between the antenna and wireless communication circuitry and to selectively operate in one of the bands. The first antenna switch () may include a plurality of pins () arranged in a first configuration, and the second antenna switch () may include a plurality of pins () arranged in a second configuration that is a mirror image of the first configuration. The antenna switch module may further include a plurality of non-overlapping signal paths () configured to selectively deliver signals between the antenna switches, each signal path being associated with a respective band.

US Patent:

20140333486, Nov 13, 2014

Filed:

May 9, 2013

Appl. No.:

13/890425

Inventors:

- Libertyville IL, US
Soo Won Hong - Vernon Hills IL, US
Benjamin O. White - Crystal Lake IL, US

Assignee:

Motorola Mobility LLC - Libertyville IL

International Classification:

H01Q 1/52

US Classification:

343702, 29601

Abstract:

Systems and methods are provided for arranging antennas in an electronic device (). According to one aspect, the electronic device includes a housing () and an antenna arrangement. The antenna arrangement includes a first volume () positioned adjacent to an edge () of the housing, the first volume enclosing a first antenna structure () shaped substantially according to a geometry of the edge; a second volume () positioned adjacent to a first corner () of an opposing edge () of the housing, the second volume including a second antenna structure () shaped substantially according to a geometry of the first corner; and a third volume () adjacent to a second corner () of the opposing edge, the third volume including a third antenna structure () shaped substantially according to a geometry of the second corner, wherein the first, second, and third volumes do not overlap and are discontinuous.