| Patent application number | Description | Published |
|---|
| 20090098917 | MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING IMPROVED ANTENNA IMPEDANCE MATCH AND ANTENNA GAIN FROM RF ENERGY - A mobile wireless communications device and associated method of making same includes a housing and circuit board having a ground plane. Radio frequency (RF) circuitry and a processor are carried by the circuit board and operative with each other. An antenna is carried by the housing and operative with the RF circuitry. Audio circuitry is carried by the circuit board and operative with the RF circuitry and processor. An audio transducer assembly such as a receiver is carried by the circuit board and engages audio circuitry for carrying audio signals between the audio circuitry and speaker. A filter is mounted at the speaker for blocking RF energy from the antenna through the speaker to the ground plane and decoupling the antenna from the speaker and any other components on the circuit board to minimize any detuning of antenna impedance match and degradation in antenna gain. | 04-16-2009 |
| 20090143040 | MOBILE WIRELESS COMMUNICATIONS DEVICE ANTENNA ASSEMBLY WITH FLOATING DIRECTOR ELEMENTS ON FLEXIBLE SUBSTRATE AND RELATED METHODS - A mobile wireless communications device may include a portable housing, a circuit board carried by the portable housing and comprising a ground plane, and wireless communications circuitry carried by the circuit board. The device may also include an antenna assembly carried by the housing. The antenna assembly may include a flexible substrate, an electrically conductive antenna element on the flexible substrate and connected to the wireless communications circuitry and the ground plane, and at least one pair of floating, electrically conductive director elements on opposite sides of the flexible substrate for directing a beam pattern of the antenna element. | 06-04-2009 |
| 20090278750 | MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE ANTENNA LOAD SWITCHING AND RELATED METHODS - A mobile wireless communications device may include at least two antennas having a different structure. The device may also include wireless transceivers, a load(s), signal processing circuitry, and a controller. The controller may be for selectively switching the signal processing circuitry to a desired one of the wireless transceivers, selectively switching a desired one of the antennas to the desired one of the wireless transceivers, and selectively switching a different one of the antennas to at least one of the loads. | 11-12-2009 |
| 20110028192 | MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING AN ELECTRICALLY CONDUCTIVE, ELECTRICALLY FLOATING ELEMENT AND RELATED METHODS - A mobile wireless communications device may include a portable housing having a surface, a printed circuit board (PCB) carried by the portable housing, and wireless transceiver circuitry carried by the PCB. The device may further include an antenna connected to the transceiver, and at least one electrically floating, electrically conductive, antenna beam shaping element secured to the surface of the portable housing for directing a beam pattern of the antenna. | 02-03-2011 |
| 20110177849 | MOBILE WIRELESS COMMUNICATIONS DEVICE ANTENNA ASSEMBLY WITH FLOATING DIRECTOR ELEMENTS ON FLEXIBLE SUBSTRATE AND RELATED METHODS - A mobile wireless communications device may include a portable housing, a circuit board carried by the portable housing and comprising a ground plane, and wireless communications circuitry carried by the circuit board. The device may also include an antenna assembly carried by the housing. The antenna assembly may include a flexible substrate, an electrically conductive antenna element on the flexible substrate and connected to the wireless communications circuitry and the ground plane, and at least one pair of floating, electrically conductive director elements on opposite sides of the flexible substrate for directing a beam pattern of the antenna element. | 07-21-2011 |
