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Electrical Audio Signal Processing Systems And Devices > Headphone Circuits Headphone CircuitsHeadphone Circuits patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/15/07 - 20070263879 - Headset for use with a communication and/or multimedia device A headset is proposed for use with a communication and/or multimedia device, said headset comprising an interface for receiving input data, a processing unit for processing said input data to generate audio output signals, a speaker for outputting said audio output signals in a mono mode and connecting means for ... 10/04/07 - 20070230714 - Time-delay hearing instrument system and method A binaural hearing instrument system includes a first hearing instrument configured to transmit sound signals into a first ear of a hearing instrument user, and a second hearing instrument configured to transmit sound signals into a second ear of the hearing instrument user. The first and second hearing instruments include ... 09/27/07 - 20070223719 - Headphone for playing audio files This invention is to provide a headphone for playing audio files which including a headband worn at a user's head, at least one speaker base, which includes a speaker, movably installed or fixed to an end of the headband for fixing at a position of the user's ear, a control ... 09/27/07 - 20070223718 - Headphone driver and methods for use therewith A headphone driver includes a driver module for generating a plurality of headphone driver signals including a filtered stereo sum signal. ... 09/27/07 - 20070223717 - Headset with ambient sound A headset that includes an input that receives an audio signal from an electronic equipment, and at least one earpiece having an electro-acoustic speaker for converting electrical signals to audible sound. The headset further includes at least one microphone that receives ambient sound and converts the ambient sound to an ... 07/19/07 - 20070165875 - High fidelity multimedia wireless headset The invention provides a multiple-antenna wireless multimedia headset with high fidelity sound, peer-to-peer networking capability, seamless handoff between multiple wireless interfaces, multimedia storage with advanced search capability, and ultra low power such that the device is capable of operation without recharging. The headset supports multiple wireless systems such as Wifi ... 06/28/07 - 20070147630 - User configurable headset for monaural and binaural modes A headset is described that can be user-configured to be used in either monaural or binaural modes. The headset may include a first speaker for one ear, and a second speaker in an earpiece inserted in the headset body. The earpiece may be retractable, and upon removal from the headset, ... 06/28/07 - 20070147629 - User configurable headset for monaural and binaural modes A headset is described that can be user-configured to be used in either monaural or binaural modes. The headset may include a first speaker for one ear, and a second speaker in an earpiece inserted in the headset body. The earpiece may be retractable, and upon removal from the headset, ... 05/31/07 - 20070121960 - Hearing apparatus with status signal facility and corresponding method Status changes in a hearing apparatus and in particular a hearing device should be able to be transmitted to an external data processing facility in a more rapid manner. For this purpose, provision is made for the hearing apparatus to comprise a sensor facility to capture a status of a ... 05/31/07 - 20070121959 - Headset power management The invention relates to an energy saving headset 100. The headset 100 comprises a power management unit 150 that is operable to reduce the power consumption of the headset 100 when a user 110 is not present. The power management unit 150 uses capacitive sensing to detect the presence of ... 05/17/07 - 20070110256 - Audio equalizer headset A headset, the headset including a communications module for receiving one or more electronic signals from an audio source, the one or more electronic signals representing an audio stream having a first element at a first audible frequency and a second element at a second audible frequency; a controller, communicated ... 05/10/07 - 20070104333 - Headset with built-in power supply A novel headset is provided herein which has a built-in power supply and combines the audio connection of the headset and the electrical connection of the power supply inside a single physical cable to an appliance. On the male plug of the cable for plugging the appliance's female jack, there ... 04/26/07 - 20070092087 - System and method allowing for safe use of a headset A system and method allow for safe use of headphones that include a microphone when using the headphones with a cellular phone, a music device, or the like. A desired audio signal, e.g., a voice of a caller or music, is discontinued when a microphone associated with the headphones picks ... 04/19/07 - 20070086599 - Earplug Earplug comprising a plug member for blocking a man's ear canal, said plug member comprising at least one acoustic channel for channeling incoming acoustic energy to said man's ear. According to the invention, a detector for detecting an acoustic energy level or for detecting a control signal that is indicative ... 04/05/07 - 20070076897 - Headsets and headset power management The invention relates to an energy saving headset that comprises a power management unit operable to reduce the power consumption of the headset when a user is not present. The power management unit uses capacitive sensing to detect the presence of the user. Capacitive sensing is advantageous since it provides ... 03/15/07 - 20070058819 - Portable audio player and method for selling same A self-contained, self-executing digital audio player that includes a casing, a memory disposed in the casing, a power source disposed in the casing, and a sound jack disposed in an opening in the casing. The memory is preprogrammed with a predetermined audio selection, and a user cannot change the audio ... 03/01/07 - 20070047740 - Headset with flashing light emitting diodes A headphone system is provided with two earbud headphones and a control module, each fitted with a plurality of light emitting diodes (LEDs). The LEDs may be of many different colors and flash to the beat of the music. Patterns, colors, and intensity may be adjusted based on a user's ... 03/01/07 - 20070047739 - Low-noise transmitting receiving earset A low-noise transmitting receiving earset includes a housing covered with a grille, a speaker mounted inside the housing adjacent to the grille and facing the back side of the housing, a first microphone mounted in the hub of the grille and facing the front side of the housing for picking ... 01/25/07 - 20070019819 - Audio entertainment system The present invention relates to a digital audio player which is adapted to output its stored audio content to another media device and receive audio content from the other media device and conduct that audio content to the digital audio player's headphone jack. The invention includes the system of the ... 11/30/06 - 20060269079 - Personal electronic audio device with flexible supporting conduit structure A personal electronic audio device includes a supporting conduit structure/soft structure for housing audio wires wherein the supporting conduit structure/soft structure has a pouch/soft pocket; a first audio device for generating an audio signal; and a second audio device for receiving the audio signal and emitting a sound corresponding to ... 11/02/06 - 20060245598 - Communications headset with programmable keys Described is a programmable communications headset. The headset includes a headset body, an earpiece and reconfigurable keys. The headset body is configured for wearing on the head of a user and is adapted to communicate with a headset management system. The earpiece is coupled to the headset body and is ... 10/19/06 - 20060233388 - Multimode audio reproduction device A multimode audio reproduction device is disclosed that comprises first and second audio reproduction modules coupled by a support structure. The first and second audio reproduction modules are movable between two configurations. In the first configuration the audio reproduction device serves as a loudspeaker while in the second configuration the ... 10/05/06 - 20060222185 - Headset visual feedback system A visual feedback system that activates a visual display when the sound pressure level from a headset attached to the system exceeds a preset level is provided, along with a method of using the same. The visual feedback system is interposed between the audio source and the headset and is ... 09/28/06 - 20060215848 - Simplified amplifier providing sharing of music with enhanced spatial presence through multiple headphone jacks A personal listening device used in connection with the amplification of signals for enhancing the perceived quality and ambiance of sound heard by listener using stereo headphones or small speaker systems utilizes a difference signal that is cross-fed between stereo channels. The invention provides a perception of spatial presence in ... 09/28/06 - 20060215847 - Personal audio system with earpiece remote controller In a personal audio system (100), a remote controller (120) has a touch-sensitive area (122) and is worn in or by a human ear. A temporal pattern in the area (122), which is being touched, is detected and used for remotely controlling a device (110) for personal audio by means ... 09/21/06 - 20060210092 - Wireless headphone kit for media players A wireless headphone kit for use with a media player. The wireless headphone kit includes a wireless headphone unit with an RF wireless receiver, a communication attachment unit that is adapted to physically attach to a media player device and communicates therewith, with the communication attachment unit having an RF ... 09/14/06 - 20060204016 - Headphone for spatial sound reproduction The invention concerns a headphone and a compatible recording device for spatial sound reproduction provided with two earphones, each earphone having a support defining at least partly a cap-like surface comprehensively covering the listener's ear. Each earphone includes at least five speakers arranged on said support. The speakers are adapted ... 08/31/06 - 20060193482 - Active crossover and wireless interface for use with multi-driver headphones A headset with an active crossover network is provided. The headset is coupleable to a first audio source using a wired connection and to a second audio source using a wireless connection. A controller is used to determine whether the first, or second, audio source is coupled to the active ... 08/31/06 - 20060193481 - Active crossover for use with multi-driver headphones A headset with an active crossover network is provided. The headset is coupled to an audio source using either a wired connection or a wireless connection. The active crossover network, utilizing either analog or digital filtering, divides each channel of the incoming audio signal from the audio source into multiple ... 08/31/06 - 20060193480 - Active crossover and wireless interface for use with multi-driver in-ear monitors A headset with an active crossover network is provided. The headset is coupleable to a first audio source using a wired connection and to a second audio source using a wireless connection. A controller is used to determine whether the first, or second, audio source is coupled to the active ... 08/31/06 - 20060193479 - Active crossover for use with multi-driver in-ear monitors A headset with an active crossover network is provided. The headset is coupled to an audio source using either a wired connection or a wireless connection. The active crossover network, utilizing either analog or digital filtering, divides each channel of the incoming audio signal from the audio source into multiple ... 08/24/06 - 20060188108 - Headset with optimized treble reproduction A headset includes at least one wideband acoustic transducer located decentrally in a housing for the reproduction of an audio signal within the range of at least essentially the full audible spectrum. At least one treble acoustic transducer for the reproduction of the treble range of the audible frequency spectrum ... 08/17/06 - 20060182287 - Audio monitoring system An earphone monitoring system is disclosed that provides for user information and control regarding ambient and monitored sound levels. ... 07/27/06 - 20060165243 - Wireless headset apparatus and operation method thereof Disclosed is a wireless headset apparatus and an operation method thereof. A separate earphone is connected to a wireless headset so that the user can listen to a voice through both the earphone and a built-in speaker included in the wireless headset. When the connected earphone includes a microphone, the ... 07/20/06 - 20060159279 - Multimedia speaker headphone A multimedia speaker headphone has a headband, two ear-covers and a control and transmission device. The ear-covers are mounted pivotally on the headband and each ear-cover has an earphone speaker and an audio speaker. The control and transmission device has a controller and a transmission apparatus. The controller is connected ... 07/06/06 - 20060147052 - Audio headphone having wireless transceiver and analog audio input An audio headset (100) including one or two earphone pods (110, 120) each having an audio transducer, wherein a lanyard (130) interconnects a pair of pods. A wireless receiver is disposed in one of the earphone pods, wherein the wireless receiver includes an audio signal output coupled to at least ... 04/27/06 - 20060088171 - Earphone type player An earphone type player that comprises a voice player is disclosed, wherein an arc shape shaft having an earphone mounted on a distal end thereof is mounted respectively on both sides of the voice player such that the music stored in the voice player is shown through the earphones located ... 03/23/06 - 20060062400 - Bluetooth headset device capable of processing both audio and digital data signals A bluetooth headset for transmitting and receiving digital data and analog audio signal is disclosed. The bluetooth headset comprises: a bluetooth module for transmitting and receiving a wireless signal comprising a control signal, the format of the wireless signal being compliant with a bluetooth specification; an audio encoder/decoder for encoding ... 03/09/06 - 20060050893 - Headphone antenna assembly A headphone antenna assembly capable of efficiently receiving both satellite and terrestrial radio frequency signals in the Satellite Digital Audio Radio Service (SDARS) frequency band. Two embodiments are presented, one utilizing a patch antenna and the other utilizing a quadrifilar antenna. ... 03/02/06 - 20060045285 - Headphones The invention relates to a pair of headphones or a headset comprising a first and a second sound transducer for reproducing a useful signal, wherein the useful signal is reproduced using the first or second sound transducer. ... 02/16/06 - 20060034465 - Apparatus for selectively outputting audio and video signal or headphone signal using analog switch and method thereof Disclosed are an apparatus and method for selectively outputting an audio/video signal and a headphone signal through a common jack using an analog switch and a method thereof in a portable composite appliance. It is determined whether a specified plug is inserted into a common jack. If the specified plug ... 02/09/06 - 20060029234 - System and method for controlling states of a device A system and method for automatically changing a state of a device coupled to a headphone device is provided. The system comprises a means for detecting if at least one earpiece of the headphone device is activated or deactivated. Based on an activation state or a change in an activation ... 01/26/06 - 20060018488 - Bone conduction systems and methods A system for and method of communicating content data through bone conduction is disclosed. The content data can include radio content data, such as FM and AM radio content data, radio packet content data, recorded or stored content data and/or timing signals. The system includes bone conduction speakers configured to ... 01/19/06 - 20060013410 - Mobile-telephone adapters for automatic-noise-reduction headphones One exemplary device, a hands-free adapter for use with ANR headphones, includes a microphone and two stereo-type plugs electrically coupled via a cable. The first stereo-type plug connects to a hands-free jack of a mobile telephone, and the second plugs connects to the audio-input jack of the headphones. The microphone ... 12/08/05 - 20050271218 - Palm type dolby decoding earphone device A palm type Dolby decoding earphone device comprises a Dolby decoder device having a sound effect input end; a sound effect output end; the sound effect input end having a digital optical fiber signal wire and an optical fiber input joint for connecting an external electronic device so that the ... 10/20/05 - 20050232436 - Communication system using short range radio communication headset In a short range radio communication headset, signals transmitted by the short range radio communications are received while direct sounds propagated from an external are detected. Then, a digital signal adaptation processing using either received signals or the direct sounds as reference signals are applied, and a ratio between the ... 09/22/05 - 20050207586 - Mobile communication earphone accommodating hearing aid with volume adjusting function and method thereof A earphone of the invention includes a microphone for converting a sound of a human to an audio signal, a power detector for detecting the power value of the audio signal and for generating a volume indicating value to indicate the volume of the sound, an audio signal amplifier for ... 09/15/05 - 20050201569 - All-in-one headset An all-in-one headset worn on the user's head, comprises a head band, a first housing arranged at the head band, a communication unit having selectable at least two communication channels and selectable at least two communication modes, an operating panel mounted on the outside wall of the first housing for ... 09/15/05 - 20050201568 - Headset detector in a device generating audio signals A detector circuit detects whether a headset is present (inserted) in a jack by measuring the impedance between the connection points of the jack. The detector circuit further determines the headset type (e.g., whether of cellular headset, stereo headset or stereo+cellular headset) by measuring the impedance between the connection points ... 06/30/05 - 20050141730 - Vibration-based talk-through method and apparatus Hearing protectors protect the ears of its user by providing high attenuation of surrounding noise. However, nearby warning signals and speech sounds are being attenuated together with the noise. Conventional muff-type talk-through hearing protectors uses a combination of external microphones, limiting amplifier, built-in speakers and muff-type hearing protectors to reduce ... ### FreshPatents.com Support |