Matches 1 - 50 out of 160 1 2 3 4 >


Match Document Document Title
US20140044297 Microphone Assembly With Barrier To Prevent Contaminant Infiltration  
A microphone assembly includes a cover, a base coupled to the cover, a microelectromechanical system (MEMS) device disposed on the base. An opening is formed in the base and the MEMS device is...
US20110019856 BOUNDARY MICROPHONE  
A boundary microphone including: a base made of metal; a cover that is made of metal and has a plurality of holes through which a sound wave is guided; a microphone unit that is disposed on the...
US20130329931 MICROPHONE ASSEMBLY AND ELECTRONIC DEVICE USING SAME  
A microphone assembly includes a base and a microphone cover. The base defines a receiving groove for receiving a microphone and a first recess communicating with the receiving groove. The...
US20110013799 WATERPROOF MICROPHONE  
A waterproof microphone includes a transducer unit defining a sound receiving opening, a first waterproof layer fully covering the sound receiving opening, and a second waterproof layer spaced...
US20100322450 BOUNDARY MICROPHONE  
A boundary microphone includes: a metal mesh; a base made of metal; a cover made of metal on which a plurality of holes through which a sound wave is passed is formed; and a microphone unit that...
US20130148832 MICROPHONE PROTECTIVE DEVICE  
In order to protect a microphone from moisture and/or dirt, there is provided a microphone protective device that needs only relatively little space for installation into an electroacoustic device...
US20130136291 MEMS MICROPHONE  
A MEMS microphone includes a case having sidewalls, a top wall, and an opened bottom; a PCB attached to the bottom of the case; a MEMS chip, which is arranged on the PCB and includes an inner-MEMS...
US20140254851 MEMS MICROPHONE PACKAGING STRUCTURE  
The invention provides a MEMS microphone packaging structure for reducing the packaging structure volume, lowering manufacturing cost and improving impact resistance. The packaging structure has a...
US20150092975 MICROPHONE DEVICE  
There is provided a microphone device with which an operation state of the microphone device may be easily checked and that may effectively reduce noise to be played back, the noise being caused...
US20110286619 Ribbon transducer with improved distortion characteristics  
A ribbon-type electroacoustic transducer with improved electrical, electromechanical, electromagnetic characteristics is described.
US20120163646 WIRELESS MICROPHONE  
A wireless microphone includes a barrel that includes a grip having top and bottom ends. The barrel further includes a battery accommodating section connected to the bottom end of the grip. The...
US20110117975 Two-Way Communication Device  
Certain embodiments provide improved two-way communication devices, such as wireless headsets, including a port configured to deliver sound, a circuit board operatively connected to the port, an...
US20120250926 Condenser Microphone Unit and Condenser Microphone  
A condenser microphone unit includes a diaphragm, a diaphragm ring, a fixed electrode, a casing unit accommodating the diaphragm ring, the diaphragm, and the fixed electrode. A condenser...
US20120263332 CONDENSER MICROPHONE UNIT AND CONDENSER MICROPHONE  
To stably obtain high acoustic resistance required for pressure equalization in a non-directional condenser microphone unit. A diaphragm 8 whose circumferential edge is attached to a diaphragm...
US20130004009 Microphone Adapter and Microphone  
A microphone adapter is attachable to a microphone including a microphone unit and a casing having a front sound terminal and a back sound terminal. The microphone adapter has a bottom having a...
US20130010996 WELDING TYPE CONDENSER MICROPHONE USING CURLING AND METHOD OF ASSEMBLYING THE SAME  
A condenser microphone that is manufactured by attaching components installed in a case by using curling to prevent movement of the components when the case and a printed circuit board (PCB) are...
US20140241559 MICROPHONE ASSEMBLY  
A mobile microphone assembly (10) has at least one microphone (40, 42) for generating an audio signal output (52) from sound impinging on the least one microphone, an acceleration sensor (48) for...
US20150010191 GRADIENT MICRO-ELECTRO-MECHANICAL SYSTEMS (MEMS) MICROPHONE  
In at least one embodiment, a micro-electro-mechanical systems (MEMS) microphone assembly is provided. The assembly includes an enclosure, a MEMS transducer, and a plurality of substrate layers....
US20110007924 Microphone  
Thus there is provided a microphone (10) having a first end (12) with a first slip ring (100) which is divided into at least first and second segments (GND, 300). The first slip ring (100)...
US20120201409 HIDDEN MICROPHONES FOR A MOBILE COMPUTING DEVICE  
A mobile computing device is disclosed. The mobile computing device comprises a first housing segment and a second housing segment that are slideably coupled to each other so that the mobile...
US20140037120 Microphone Assembly  
A Microelectromechanical system (MEMS) assembly includes a cover, a substrate, at least one wall disposed and between and attached to the cover and the substrate, a MEMS device disposed at the...
US20060078146 Desktop terminal foot and desktop system  
The present invention discloses an inventive microphone assembly for desktop communication systems. It utilises the advantages of placing the microphone in a desktop conferencing system as close...
US20110293126 MICROPHONE  
A miniaturized microphone maintaining the properties of a microphone chip and achieving a smaller mounting area. The microphone includes a package which includes a first and second member. At...
US20110158450 MICROPHONE UNIT  
To provide a downsized microphone unit in which a differential microphone is densely mounted thereon. The microphone unit has a cover portion 30 and a microphone substrate 10, in which a first...
US20110176698 Differential Microphone  
A differential microphone includes a housing having a first space and a second space formed therein, and a first diaphragm arranged within the housing. A first opening connecting the first space...
US20130195306 Microphone Shield with Common Mode Interference Reduction  
A microphone assembly includes a microphone composed of a case having an open end and a printed circuit board. The printed circuit board is disposed in the open case end. The microphone assembly...
US20110116671 AUDIO DEVICE COMPRISING A MICROPHONE  
An audio device includes a microphone, a sound canal allowing sound to pass from the surroundings to the microphone, a signal path from the microphone to a receiver, and a current source, such...
US20110255728 SOUND-TRANSMITTING MEMBRANE FOR MICROPHONE, SOUND-TRANSMITTING MEMBRANE MEMBER FOR MICROPHONE PROVIDED WITH THE MEMBRANE, MICROPHONE, AND ELECTRONIC DEVICE PROVIDED WITH MICROPHONE  
The present invention provides a sound-transmitting membrane for a microphone, to be disposed to a sound-collecting opening of the microphone so as to allow sound to transmit through the membrane...
US20060285713 Microphone structure  
A microphone structure used for a hand-free device is proposed. It includes a microphone unit having a controller and a clipping unit disposed at a rear side of the microphone unit to make the...
US20060140432 Waterproof microphone  
An anterior wall of a case has a central aperture and two discharge apertures extending from the central aperture. There is an anterior chamber inside the anterior wall. Moisture such as rain...
US20110195745 Microphone Unit and Mobile Phone Provided with the Same  
Provided is a microphone unit having flat frequency characteristics. A microphone unit includes a casing, a first substrate, a second substrate, a vibrating unit, a diaphragm, an ASIC, and a dummy...
US20140376761 Microphone  
A microphone includes a housing and a microphone capsule positioned within the housing. The microphone is also provided with a vibration damping, non-porous capsule support member supporting the...
US20110158449 Microphone Unit  
A microphone unit (2) includes: a microphone substrate (13); and a partition unit (20) having a diaphragm (22). The microphone substrate (13) has a first substrate opening (14) and a second...
US20080310662 Earpiece snoring sound transmitter  
The present invention is a battery-powered, Bluetooth-enabled wireless earpiece with a microphone mounted for use inside the wearer's ear canal. Its intended purpose is to transmit sounds such as...
US20120063628 SOUND REPRODUCTION SYSTEMS AND METHOD FOR ARRANGING TRANSDUCERS THEREIN  
Loudspeaker system including a housing and at least four transducers arranged therein. Each transducer includes a substantially circular diaphragm and the diaphragms are constructed with specific...
US20090169043 Microphone Housing  
One embodiment of a microphone housing having at its base a cylindrical solid section (4) containing circuit boards (3) and on which is mounted transducer (2) and acoustically permeable basket...
US20110058693 WIRELESS MICROPHONE DEVICE  
The present invention provides a wireless microphone device which comprises a casing, an antenna element and a transceiver. A concave recession is formed on a side surface of the casing. One end...
US20120237071 SHIELDED MICROPHONE FOR MOBILE COMMUNICATIONS DEVICE  
A shielded microphone, and method for shielding a microphone, are provided for use in a communications device having a circuit board and a microphone. The microphone is provided in an...
US20120328142 MICROPHONE UNIT, AND SPEECH INPUT DEVICE PROVIDED WITH SAME  
A microphone unit includes first and second diaphragms; a substrate on a top surface of which are installed the first and second diaphragms; and a cover disposed covering the first and second...
US20120076338 Microphone Screen With Common Mode Interference Reduction  
A microphone assembly includes a microphone composed of a case having an open end and a printed circuit board. The printed circuit board is disposed in the open case end. The microphone assembly...
US20140355808 Condenser Microphone  
A condenser microphone includes a unit case that supports a condenser microphone unit, has an internal space in communication with a rear acoustic terminal of the microphone unit, and has an...
US20140205127 Microphone System with Non-Orthogonally Mounted Microphone Die  
A microphone system has a lid coupled with a base to form a package with an interior chamber. The package has a top, a bottom, and a plurality of sides, and at least one of those sides has a...
US20080101641 MINIATURE NON-DIRECTIONAL MICROPHONE  
A miniature microphone comprising a diaphragm compliantly suspended over an enclosed air volume having a vent port is provided, wherein an effective stiffness of the diaphragm with respect to...
US20110158451 Close-Talking Capacitor Microphone  
A close-talking capacitor microphone includes: a capacitor microphone unit including a diaphragm, a diaphragm holder to which the diaphragm is attached, a fixed electrode, a printed circuit board,...
US20090257613 Microphone Screen With Common Mode Interference Reduction  
A microphone assembly includes a microphone composed of a case having an open end and a printed circuit board. The printed circuit board is disposed in the open case end. The microphone assembly...
US20090290740 MICROPHONE UNIT AND METHOD OF MANUFACTURING THE SAME  
A microphone unit includes a microphone substrate. A plurality of diaphragm units are disposed on the microphone substrate. Each of the diaphragm units includes a diaphragm. A plurality of...
US20070237348 Shielded microphone for mobile communications device  
A shielded microphone, and method for shielding a microphone, are provided for use in a communications device having a circuit board and a microphone, especially where the device also has an...
US20140073841 IMPLANTABLE MICROPHONE  
An implantable microphone for placement in soft tissue, comprising a sensor arrangement comprising a housing, a first pressure sensor having a first membrane for being exposed to surrounding soft...
US20110103633 CAPACITOR MICROPHONE UNIT AND CAPACITOR MICROPHONE  
Electro-acoustic converters each include a diaphragm, and a fixed electrode apart from the diaphragm for a certain distance and facing the diaphragm. The electro-acoustic converters are...
US20050175209 Integrated Speaker Device  
A stage speaker system includes a rear cover portion and a body unit containing a speaker. The rear cover optionally functions as a reverberation chamber and a sound-resistant seal enabling an...

Matches 1 - 50 out of 160 1 2 3 4 >