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Patent Searching and Data


Matches 801 - 850 out of 9,567

Document Document Title
WO/2013/038235A1
An apparatus comprising: a transducer suitable for generating an acoustic sound pressure wave being configured to: magnetically couple the apparatus to a further apparatus transducer for transferring data.  
WO/2013/030437A1
An apparatus including an air-conduction transducer and a bone conduction transducer. The air-conduction transducer is configured to convert a first frequency band component of an electrical audio signal into acoustic energy to be delive...  
WO/2013/032578A1
A wireless speaker system configured to receive stereo audio information wirelessly transmitted by an audio source including first and second loudspeakers. The first loudspeaker establishes a bidirectional secondary wireless link with th...  
WO/2013/028127A1
A headphone assembly (1) has a headband (2) for wearing on the head of a user and for adjustably supporting a pair of earpieces (13) with speaker elements (14) for positioning adjacent a respective ear of the user, whereby each earpiece ...  
WO/2013/019478A2
Arrangements described herein relate to systems and methods for adjusting the audio output from an electrical device based on the orientation of the device to provide proper stereo audio output for more than one orientation of the device...  
WO/2013/019022A2
An audio signal processing apparatus including an index estimation unit that receives three-dimensional image information as an input and generates index information for applying a three-dimensional effect to an audio object in at least ...  
WO/2013/018138A1
The purpose of the present invention is to transmit multiple channels' worth of audio data while maintaining sound quality and sense of localization in a sound field even when playing multiple songs using one daisy-chained speaker system...  
WO/2013/018141A1
The objective of the present invention is to stably supply power to each speaker that is connected in a daisy chain in only a single transmission path. This audio transmission device (1) supplies power through the transmission path to a ...  
WO/2013/018140A1
The purpose of the present invention is to simultaneously reproduce multiple kinds of audio data with different sampling rates by using one daisy-chained speaker system. An audio transmission device (1) is provided with: multiple device-...  
WO/2013/018139A1
The purpose of the present invention is to simultaneously reproduce multiple kinds of audio data with different sampling rates by using one daisy-chained speaker system. The speaker system (SY) is provided with: multiple speakers (2) tha...  
WO/2013/013943A1
A vehicle comprises a side wall, a ceiling and a speaker arrangement comprising at least one speaker. The speaker arrangement is positioned in or at the side wall and is configured such that a main sound emission direction of the speaker...  
WO/2013/016735A2
The various embodiments relate generally to systems, devices, apparatuses, and methods for providing audio streams to multiple listeners, and more specifically, to a system, a device, and a method for providing independent listener-speci...  
WO/2013/014595A1
The present invention provides angled loudspeaker cabinet enclosures utilized for sound reproduction. The invention mainly comprises a setup of loudspeaker cabinet enclosures which include front, centre and rear loudspeaker cabinet enclo...  
WO/2013/016451A1
Embodiments of the invention relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and computing devices. More specifically, the embodiments related to structures and techni...  
WO/2013/014829A1
A speaker device comprises: a first speaker unit (10) having a groove section (11) provided therein; a second speaker unit (20) having a groove section (21) provided therein; and a joining component (30) having a first protruding section...  
WO/2013/012582A1
Techniques for shaping sound based on a speaker orientation are disclosed. In an embodiment, an audio data stream is obtained by a zone player having one or more speaker drivers, an orientation of the zone player is determined, and sound...  
WO/2013/004623A1
A receiver assembly comprising a first and a second receiver housing and a spout. The second receiver housing is positioned over a first sound outlet port of the first receiver housing and the spout is positioned over a second outlet por...  
WO/2013/005784A1
In order to achieve the purpose of the present invention of providing a canal-type receiver capable of replaying sound fields spanning front-to-rear and/or top-to-bottom, said receiver is characterized by reflecting sound waves emitted f...  
WO/2012/116083A3
Systems and methods for acoustic echo cancellation with wireless microphone and speaker systems are described herein. In one embodiment, an acoustic echo canceller is provided that can, among other things, cancel an acoustic echo compone...  
WO/2012/135261A3
A portable loudspeaker includes an electro-acoustic driver which creates sound waves when operated and a housing having a front side to which the driver is secured. The loudspeaker also includes a battery supported by the housing for pro...  
WO/2012/174698A1
An apparatus comprising: a first substantially horn shaped structure configured to couple and amplify sound from a first speaker of a further apparatus; and a second substantially horn shaped structure configured to couple and amplify so...  
WO/2012/172480A2
The present invention discloses a system for producing at least three dimensional digital stereo surround sound output with an angle coverage of 360 degrees without using powered amplifiers at output stage while covering both horizontal ...  
WO/2012/167302A1
An encoder is disclosed for use in a surround sound system wherein at least four audio input signals (FL, FR, RL, RR) representing an original sound field are encoded into two channel signals (L, R) and the encoded two channel signals ar...  
WO/2012/162979A1
Disclosed is a headset controlled through intelligent sensing, comprising a head yoke and headphones. The headset further comprises a proximity sensing electrode for sensing a proximity state between the headset and a human body, a capac...  
WO/2012/164346A1
A method includes determining a user's head size, forwarding information associated with the user's head size to a processing device. The method also includes identifying, by the processing device, a head -related transfer function (HRTF...  
WO/2012/161781A1
Spatially selective augmentation of a multichannel audio signal is described.  
WO/2012/161653A1
A processing method and processing apparatus suitable for stereo audio output enhancement. The processing apparatus can include an input portion configurable to receive a set of input signals, an intermediate portion coupled to the input...  
WO/2012/157219A1
This sound playback device comprises an ultra-directional speaker. Another sound playback device juxtaposed with this sound playback device has another ultra-directional speaker. These ultra-directional speakers each have an emitting sur...  
WO/2012/158862A1
A portable, flexible cover connected between a source of signals such as an MP3 player and headphones, the flexible cover comprising a substantially flat and flexible surface encapsulating a conductor yet substantially resting on a surfa...  
WO/2012/155303A1
A multi-channel ceramic loudspeaker earphone structure mainly includes a box and ceramic loudspeakers which are set in the box, have different sound ranges and are thinned. Wherein, a containing chamber is set in the box, and a bass cera...  
WO/2012/154124A1
The present invention relates to a speaker, and a method and surround sound system for processing multi-channel audio signals in each of a plurality of audio output sources for generation of surround sound in a listening area. In particu...  
WO/2012/154823A1
Devices and methods are adapted to characterize a multi-channel loudspeaker configuration, to correct loudspeaker room delay, gain and frequency response or to configure sub-band domain correction fillers. In an embodiment for characteri...  
WO/2012/151844A1
Disclosed are a connection device, a headphone antenna, and a headphone. The connection device comprises a first port, a second port, and a partition unit. The partition unit comprises a partition body. The first port and the second port...  
WO/2012/040683A3
A Sports MusiCom headset (10) adapted for use with cellular telephones comprises at least one speaker (28) and microphone (30) mounted within helmet liner (20). Speaker (28), microphone (30), and chin strap (32) are held in place by deta...  
WO/2012/145828A1
A loudspeaker system is provided, comprising asymmetric speaker enclosures having different characteristics and housing respective speaker drivers of different sizes, and an audio architecture for separating and driving medium and high f...  
WO/2012/142357A1
An audio device incorporates a plurality of acoustic drivers and employs them to form either a first acoustic interference array generating destructive interference in a first direction from the plurality of acoustic drivers or a second ...  
WO/2012/137253A1
This electronic device (audio playback device (1)) is provided with a protective case (4) with waterproof specifications for accommodating a portable device (2) so as to be freely attachable and detachable and to be watertight, a device ...  
WO/2012/134510A1
Embodiments relate to earmuffs with speakers, and attempt to improve speaker acoustic quality without negatively impacting sound attenuation of the earmuffs. Embodiments may comprise a speaker plate located behind a speaker unit, and typ...  
WO/2012/131006A1
The invention relates to headphones having left and right support elements (9, 19) for a sound transducer (11, 14, 20). In order to ensure improved out-of-head localization of sound events without significant treble and midrange losses w...  
WO/2012/135261A2
A portable loudspeaker includes an electro-acoustic driver which creates sound waves when operated and a housing having a front side to which the driver is secured. The loudspeaker also includes a battery supported by the housing for pro...  
WO/2012/122401A2
Disclosed herein are yellow-green and yellow-emitting aluminate based phosphors for use in white LEDs, general lighting, and LED and backlighting displays. In one embodiment of the present invention, the cerium-activated, yellow-green to...  
WO/2011/097666A3
The invention relates to a head set (1), comprising a cable winding device arranged in the housing (2) for winding cable on both sides in a spring-supported manner, the cable winding device having at least one locking device (14), and co...  
WO/2012/114155A1
Apparatus comprising: a first earpiece comprising a first microphone transducer; a second earpiece comprising a first speaker transducer; and a coupling between the first microphone transducer in the first earpiece to the first speaker t...  
WO/2012/116083A2
Systems and methods for acoustic echo cancellation with wireless microphone and speaker systems are described herein. In one embodiment, an acoustic echo canceller is provided that can, among other things, cancel an acoustic echo compone...  
WO/2012/068174A3
A system and method for producing a binaural and localized audio signal to a user is provided. A signal processing method is provided for delivering spatialized sound in various ways using highly optimized inverse filters to deliver narr...  
WO/2012/106322A2
A customizable modular speaker system. The system includes one or more acoustic modules; one or more optional spacer modules coupled to the acoustic modules; and one or more end caps that can be coupled to the acoustic or spacer modules....  
WO/2012/101316A1
An apparatus (10) including a first section (28) which is sized and shaped to be supportably mounted on a person's ear, a second section (30) movably connected to the first section, and a switch. The first section (28) includes a speaker...  
WO/2012/097719A1
The present invention is a headset, comprising: at least four loudspeakers and at least one frequency divider; at least two of the at least four loudspeakers are over-ear headphones, and at least two of the at least four loudspeakers are...  
WO/2012/094338A1
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or amplitude information to render audio along a listener's median plane, thereby rend...  
WO/2012/094335A1
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or amplitude information to render audio along a listener's median plane, thereby rend...  

Matches 801 - 850 out of 9,567