| Patent Number |
Title Of Patent |
Date Issued |
| 7616973 |
Portable audio device having reduced sensitivity to RF interference and related methods |
November 10, 2009 |
| A portable audio device having reduced sensitivity to RF interference over a predetermined frequency range from an adjacent mobile wireless communications device may include a portable housing, a battery carried thereby, a recharging power input connected to the battery, a digital si |
| 7561711 |
Audio peripheral for an electronic device |
July 14, 2009 |
| A peripheral for an electronic device having a speaker is provided. The peripheral includes an input device for placement proximal to the speaker for receiving audio information from the speaker. The peripheral includes an output device connected to the input device that is positioned di |
| 7555118 |
Microphone coupler for a communication device |
June 30, 2009 |
| The invention provides a communication device and a microphone coupler. The device comprises: a microphone; a printed circuit board (PCB) to connect to the microphone; a boot assembly to enclose the microphone and to direct acoustic signals to the microphone; a platform; a housing to |
| 7515944 |
Wireless headset having improved RF immunity to RF electromagnetic interference produced from a |
April 7, 2009 |
| A wireless headset has improved immunity to RF electromagnetic interference produced from wireless communications devices. A headset body is adapted to be worn by a user and includes a microphone and earpiece. An antenna receives wireless communication signals and passes them to RF a |
| 7480523 |
Telephone system having reduced sensitivity to RF interference and related methods |
January 20, 2009 |
| A telephone to be connected to a wireline having reduced sensitivity to RF interference over a predetermined frequency range from an adjacent mobile wireless communications device may include a transmit amplifier, a receive amplifier, an audio input transducer connected to the transmit |
| 7444174 |
Mobile wireless communications device with reduced interfering energy into audio circuit and rel |
October 28, 2008 |
| A mobile wireless communications device includes a housing and circuit board carried by the housing. RF circuitry and a processor are operative with each other and carried by the circuit board. A receiver speaker and microphone are carried by the housing. Audio circuitry is carried by th |
| 7398072 |
Mobile wireless communications device with reduced microphone noise from radio frequency communi |
July 8, 2008 |
| A mobile wireless communications device includes a housing and circuit board in the housing and having radio frequency (RF) circuitry and a power amplifier and microphone mounted thereon. An antenna is carried within the housing and operative with the RF circuitry. An RF shield surro |
| 7353041 |
Mobile wireless communications device having improved RF immunity of audio transducers to electr |
April 1, 2008 |
| A mobile wireless communications device includes a housing and circuit board carried by the housing and having radio frequency (RF) circuitry and a processor operative with each other. Audio circuitry is carried by the circuit board and an audio transducer assembly, such as a speaker, |
| 7328047 |
Mobile wireless communications device with reduced interfering energy from the display and relat |
February 5, 2008 |
| A mobile wireless communications device includes a housing and circuit board carried by the housing and includes radio frequency (RF) circuitry and a processor carried by the circuit board and operative with each other. A display connector for an LCD connector is mounted on the circuit |
| 7280855 |
Microphone coupler for a communication device |
October 9, 2007 |
| The invention provides a communication device comprising: a cover; a printed circuit board; a microphone on the printed circuit board; an antenna located at least in part within the cover; and a RF shield can shaped to fit over the microphone about the PCB. In the device, the cover i |
