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Patent Searching and Data


Matches 501 - 550 out of 14,267

Document Document Title
WO2005070146A8
A headphone receiver apparatus for use with low power transmitters includes a pair of headphone speaker enclosures connected by a headband. An antenna element in the form of a spring steel band or a plastic cable/antenna band where one o...  
WO/2006/031200A1
A call management system (10) for accessing a call bridging service (20), the system (10) comprising: a private signing key to validate the identity of a user; a token provided to the validated user for accessing the service (20), the to...  
WO/2006/031746A2
This invention includes an adaptor for use with a master-slave telephone system. The system comprises at least one slave telephone and a master control telephone for selectively controlling the application of telephone signals. The adapt...  
WO/2006/029120A2
An embodiment of a handset cradle (20) includes a base component (28) and a handset component (30) configured to couple with the base component. The handset component (30) provides an interface (32) with a particular type of handset sele...  
WO2005089318A3
A termination block having spaced apart rear and front faces with rear and front apertures, respectively, and a plurality of mounting surfaces on the rear face. A screw receiving portion receiving a screw is positioned at each mounting s...  
WO2004110031A3
Managing line power for network elements in an access network. In one embodiment a current sense system in a line power network is disclosed. The current sense system includes a power supply, a splitter and a sense circuit. The power sup...  
WO/2006/026221A2
A telephone (310) and a method for providing outbound audio when the telephone is operating in a speakerphone mode. A first data unit (350) including a first unit type identifier (360) can be received by the telephone. The first unit typ...  
WO/2006/020361A2
A method and system for clear signal capture comprehend several individual aspects that address specific problems in improved ways. In addition, the method and system also comprehend a hands-free implementation that is a practical soluti...  
WO/2006/018918A1
In response to a call from a doorphone, call is performed for a plurality of terminals connected to a network so that response can be performed from any of the terminals. The video telephone interphone (200) is connected to doorphones (1...  
WO2004107724A3
A two way sound reproduction system, such as a mobile phone system has an input (2) for an incoming far end signal (W), a loudspeaker (5), a D-to-A-converter (3) between the input (2) and the loudspeaker (5), a microphone (7), a A-to-D (...  
WO/2006/007541A1
An antihelix stabilizer with easy donning action for an audio device such as an ear set to provide support and stability when the audio device is worn on the ear is disclosed. The ear set may include a housing, an ear bud extending from ...  
WO/2006/007516A2
Duplex communication methods and systems with maximum gain limiting such as in telephone handsets and speaker phones are disclosed. The communications system such as a telephone set (100) may generally include a digital signal processor ...  
WO/2006/005566A1
The invention relates to a conference terminal for a digital voice conferencing system. Said terminal comprises a first sound converter unit (56), which is configured to generate a microphone signal from an acoustic signal, a second soun...  
WO/2006/004651A1
A conferencing device is described which includes at least one speaker, at least one microphone for capturing energy corresponding to near-end speech, a signal interface for connecting to a voice communication system, and a digital signa...  
WO2005060583A3
A double talk activity detector (30) and method for an echo canceler circuit (10) improves the probability of detecting a double talk condition based on at least pre-echo canceler uplink data (40). The echo canceler circuit (10) includes...  
WO/2005/125168A1
Providing echo canceling apparatus, telephone set using the same and an echo canceling method that do not require transmission/reception sound detection and are resistant to environmental noise Echo canceling apparatus according to the i...  
WO/2005/125189A2
In a method and apparatus for connecting an e-shopping facility for example such as an e-concierge station or an e-service or merchandise provide, with an e-shopping or merchandise provider, with an e-shopping appliance for example such ...  
WO/2005/122535A2
Parallel plane rotation hinge for a portable device. The hinge includes a pin defining a rotational axis and a cam having an inner cam track and an outer cam track. A bushing is rotationally fixed and axially slidable with respect to the...  
WO2005053277B1
An method (500) and apparatus (100) for adaptive echo and noise control. A signal can be received at an input (140) to a communication or electronic device. Background noise in the signal can be determined. The order of noise suppression...  
WO2005072043A3
An interface device (800) and a method for interfacing a mobile telephone (200) to a plurality of fixed telephones (300) for enabling a user to originate a call at one of said fixed telephones (300) either to a recipient located in the m...  
WO2005053278A3
An interface device inserted in the telephone line between a data device and a fixed wireless terminal recognizes when the attached data device goes off-hook in order to send a string-command message and signal the fixed wireless termina...  
WO/2005/117409A1
A conference system (1) comprises a central unit (2) and speaker units (3) which are connectable to the central unit. The central unit (2), which serves to combine speech signals from the speaker units (3) and to distribute the combined ...  
WO/2005/117337A1
An apparatus provisions power from a power budget to remote devices configured to obtain phantom power. The apparatus includes, among other things, a controller which is configured to identify a power demand for a remote device (e.g., a ...  
WO2005091778A3
A plurality of displaced paging systems can be controlled from a common paging facility via a computer network such as the Internet. Real-time streaming audio can be transmitted, via the network to one or more identified facilities and/o...  
WO2005060582A3
A downlink activity and double talk probability detector and method for an echo canceler circuit (10) improves the stability of an echo canceler adaptive filter (300) and improves the attenuation of post-echo canceler uplink data (388). ...  
WO2004109439A3
A method of managing power at an element management system for power sourcing and power sinking network elements of an access network. The method includes identifying a set of primitives for managing power usage at the power sinking netw...  
WO2005053277A3
An method (500) and apparatus (100) for adaptive echo and noise control. A signal can be received at an input (140) to a communication or electronic device. Background noise in the signal can be determined. The order of noise suppression...  
WO/2005/109645A1
An apparatus (625) with a first plurality of input keys (635). Some of the first input keys may be associated with both a numeric value and a first set of alphabetic values and arranged in a first alphabetic keypad layout. The apparatus ...  
WO/2005/109652A2
An apparatus is provided with a first plurality of input keys (435). Each of the first plurality of input keys is associated with at least one numeric value and at least one alphabetic value (438) and arranged in a numeric and first alph...  
WO/2005/109644A1
An apparatus (600) is provided with a first (635) and a second (645) plurality of input keys. At least some input keys of the first plurality of input keys are associated with both a numeric value and a first set of alphabetic values, an...  
WO2004105357A3
A telephone includes a transmit channel and a receive channel, each including a bank of sub-band filters having a VAD coupled one to each sub-band filter. Each VAD measures the spectral energy in a sub-band, compares the spectral energy ...  
WO2005048572A3
Embodiments of the invention provide a small and economical two-way communications device that has both an excellent echo-cancellation function that substantially suppresses echoes over the entire frequency range and an excellent voice-o...  
WO/2005/099231A1
In an electronic device having an acoustic echo canceller and being capable of implementing audio applications and at least one of a conferencing application and a telephony application, there is provided a background training method for...  
WO/2005/096604A1
Systems and methods for reducing squealing or feedback on amplified telephones are disclosed. The telephone system generally includes a receiver in communication with a receive signal path, a transmitter in communication with a transmit ...  
WO/2005/091778A2
A plurality of displaced paging systems can be controlled from a common paging facility via a computer network such as the Internet. Real-time streaming audio can be transmitted, via the network to one or more identified facilities and/o...  
WO/2005/089318A2
A termination block having spaced apart rear and front faces with rear and front apertures, respectively, and a plurality of mounting surfaces on the rear face. A screw receiving portion receiving a screw is positioned at each mounting s...  
WO/2005/091519A1
A voice speaking device where a control means controls the recording volume regulating amount for a means for regulating the recording volume of a recording means based on the reproduction volume regulating amount for a means for regulat...  
WO/2005/086757A2
The present invention provides, in one embodiment, a band plan filtering simplifier (205) for use with a DSL system having a band plan. The band plan filtering simplifier (205) includes a reflection point selector configured to select a ...  
WO/2005/079505A2
Disclosed herein is a method and apparatus for providing echo cancellation. A plurality of reflections is received. A first strong reflection of the plurality of reflections is selected as a main path. The first strong reflection is then...  
WO/2005/076663A1
A system (1) is described which is suited for suppressing audio distortion. The system comprises echo cancelling means g1, g2 coupled between an audio output (4) and a distorted desired audio sensing microphone array (3), and a filter ar...  
WO/2005/076662A1
A system (1) is described which is suited for suppressing audio distortion. The system comprises echo cancelling means g1, g2 coupled between an audio output (4) and a distorted desired audio sensing microphone array (3), and a filter ar...  
WO/2005/074602A2
A push-button hinge 20 for a handheld device 22. The hinge comprises an axially movable button 32 having a push surface 56 and a helical portion 62 for converting axial movement of the button to rotation, a helical follower 36 engaged wi...  
WO/2005/072043A2
An interface device (800) and a method for interfacing a mobile telephone (200) to a plurality of fixed telephones (300) for enabling a user to originate a call at one of said fixed telephones (300) either to a recipient located in the m...  
WO/2005/074156A1
Echo canceling method comprising the steps: a) receiving a first signal and a second signal, said second signal comprising an echo of the first signal, b) generating an echo replica signal by filtering the first signal with a finite impu...  
WO/2005/074236A1
Communication device keypad illumination. A mobile communication device (100, 600) can include a housing (110, 610) and a mobile communication device numeric keypad (120, 620) coupled to the housing, the mobile communication device numer...  
WO/2005/071934A1
An adaptive filter is programmed with an algorithm based on a normalized Least Mean Squares (nLMS) algorithm that adapts each sample time. The algorithm is modified to be more efficient in a variety of DSPs by computing multiple errors, ...  
WO/2005/070146A2
A headphone receiver apparatus (10) for use with low power transmitters includes a pair of headphone speaker enclosures (14, 26) connected by a headband (28). An antenna element (32) in the form of a spring steel band or a plastic cable/...  
WO/2005/069239A1
The invention relates to a door signal device comprising a unit for the sound reproduction of digital sound signals, a memory for at least one digital sound sequence and a control unit for the reproduction of the sound signal during an i...  
WO/2005/067426A2
Novelty-designed telephones incorporate compartments as well as holders for storing & holding mainly office & writing implements, and embody utility facilities for performing simple tasks. Those designs simulate different kinds of, inclu...  
WO/2005/067654A2
A personal audio set formed that includes an ear-clip mounting portion (14) pivotally secured to a frame (16) is disclosed. In one embodiment, the frame of the personal audio set included a sliding portion to define a first axis of rotat...  

Matches 501 - 550 out of 14,267