Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: audio signal





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-1,015,2985 Method for recording in video chat, and terminal
A method for recording in a video chat, and a terminal to reduce background noise and noise of multiple persons in a video chat process, and improve voice...
US-1,015,2982 Audio signal processing device, audio signal processing method, and audio signal processing program
An audio signal processing device comprises a discontinuity detector configured to determine an occurrence of a discontinuity from a sudden increase of an...
US-1,015,2981 Dynamic bit allocation methods and devices for audio signal
Embodiments of the present disclosure provide signal encoding and decoding methods and devices. The method includes: determining, a quantity k of subbands to be...
US-1,015,2980 Inserting watermarks into audio signals that have speech-like properties
A method to watermark an audio signal may include receiving watermark data payload information, converting the watermark data payload information into a...
US-1,015,2979 Apparatus and method for processing an encoded audio signal
An apparatus for processing an encoded audio signal having a plurality of downmix signals associated with a plurality of input audio objects and object...
US-1,015,2978 Encoder, decoder and methods for signal-dependent zoom-transform in spatial audio object coding
A decoder for generating an audio output signal having one or more audio output channels from a downmix signal is provided. The downmix signal encodes one or...
US-1,015,2977 Encoding of multiple audio signals
A device includes an encoder. The encoder is configured to receive two audio channels. The encoder is also configured to determine a mismatch value indicative...
US-1,015,2964 Audio output of a document from mobile device
Non-limiting examples described herein relate to processing for transcoding textual content into audio signals. In some examples, transcoding services are...
US-1,015,2961 Signal processing device and signal processing method
Provided is a signal processing device including a signal analyzing unit configured to analyze a second audio signal based on a first audio signal which is...
US-1,015,2960 Systems and methods for distributed adaptive noise cancellation
An integrated circuit may include an output for providing a signal to a transducer including both source audio for playback to a listener and an anti-noise...
US-1,015,2476 Wearable device and translation system
In a wearable translation device, the control circuit obtains an audio signal of the second language, which has been converted from a first audio signal of the...
US-1,015,2297 Classroom system
A distributed audio system can comprise a first radio and a second radio. The first radio can comprise a first control data pathway for wirelessly coupling to a...
US-1,015,2296 Apparatus and method for providing a personalized bass tactile output associated with an audio signal
In at least one embodiment, an apparatus for providing a tactile output associated with an audio output is provided. The apparatus includes a head unit that is...
US-1,015,1136 Methods and systems for opening of a vehicle access point using audio or video data associated with a user
Methods and systems for opening an access point of a vehicle. A system and a method may involve receiving wirelessly a signal from a remote controller carried...
US-1,015,0044 Computerized yo-yo
There described a computerized yo-yo toy that uses an acceleration measuring device, a computation and control device, a communication device and entertaining...
US-1,014,9088 Speaker position identification with respect to a user based on timing information for enhanced sound adjustment
Various aspects of a system and method for speaker position identification with respect to a user based on timing information for enhanced sound adjustment in a...
US-1,014,9087 Acoustic change detection
A loudspeaker cabinet has a number of pairs of microphones, each pair includes the same internal microphone and a different external microphone. For each pair...
US-1,014,9086 Method and apparatus for rendering acoustic signal, and computer-readable recording medium
When the elevation of the input channel differs from the standard elevation and an elevation rendering parameter corresponding to the standard elevation is...
US-1,014,9085 Manipulation of playback device response using signal processing
An example playback device receives left and right channels of audio content and generates a center channel of the audio content by combining at least a portion...
US-1,014,9084 Audio providing apparatus and audio providing method
An audio providing apparatus and method are provided. The audio providing apparatus includes: an object renderer configured to render an object audio signal...
US-1,014,9083 Center point stereo system
In an audio processing system a center point stereo sound processor in combination with a digital transducer alignment sound processor converts regular left and...
US-1,014,9082 Reverberation generation for headphone virtualization
The present disclosure relates to reverberation generation for headphone virtualization. A method of generating one or more components of a binaural room...
US-1,014,9074 Hearing assistance system
There is provided a hearing assistance system, comprising a transmission unit comprising a microphone arrangement for capturing audio signals from a voice of a...
US-1,014,9070 Normalizing signal energy for speech in fluctuating noise
An approach to audio processing aims to improve intelligibility by amplifying time segments of an input signal when the level of the signal falls below a...
US-1,014,9056 System for configuring audio devices to distribute audio data
Described are techniques for configuring a group of devices to distribute and receive data in a manner that reduces consumption of network resources. A larger...
US-1,014,9053 Signal processing device, signal processing method, and speaker device
To resolve volume shortage of middle and high band of speaker reproduction sound. A DSP 4 performs LPF processing to extract low frequency component of an audio...
US-1,014,9051 System and method for loudspeaker protection
Systems, devices, and methods are described for providing loudspeaker protection. An upstream loudspeaker model estimation component receives sensed electrical...
US-1,014,9049 Processing speech from distributed microphones
A system with a plurality of microphones positioned at different locations, and a modification system in communication with the microphones. The modification...
US-1,014,9047 Multi-aural MMSE analysis techniques for clarifying audio signals
Techniques for processing audio signals include removing noise from the audio signals or otherwise clarifying the audio signals prior to outputting the audio...
US-1,014,9044 Vibration damping structure for audio device
An apparatus comprises a movable section for sound generation; at least one actuator configured to actuate the movable section, the actuator being in...
US-1,014,8994 Mirror transmission method
A mirroring transmission method is provided. The present method retrieves image frames and audio signals of a transmitter and transmits the retrieved image...
US-1,014,8903 Flexible spatial audio capture apparatus
An apparatus comprising: at least one determiner configured to determine at least one characteristic associated with a flexible part of a further apparatus; a...
US-1,014,8823 Method of cancelling echo and electronic device thereof
Disclosed are an apparatus and a method of cancelling an echo signal flowing in a microphone of an electronic device. The electronic device may include: a...
US-1,014,8373 Method for controlling audio signal processing device, audio signal processing device, and storage medium
In an audio signal processing device including a plurality of mixing buses to mix audio signals processed in a plurality of channels, a switching instruction to...
US-1,014,8342 Relaying device, communication system, and method for relaying audio signal
[Problem] To enable the response audio signal of one transceiver to be heard by other transceivers, in cases when a plurality of subordinate transceivers...
US-1,014,8317 Methods and apparatus to monitor a media presentation
Methods and apparatus to monitor a media presentation are disclosed. An example apparatus includes a housing defining a sleeve dimensioned to receive a...
US-1,014,7435 Audio coding method and apparatus
An audio signal, having first and second regions of frequency spectrum, is coded. Spectral peaks in the first region are encoded by a first coding method. For a...
US-1,014,7434 Signal processing device and signal processing method
A signal processing device comprises: a band detecting means for detecting a frequency band which satisfies a predetermined condition from an audio signal; a...
US-1,014,7432 Comfort noise addition for modeling background noise at low bit-rates
The invention provides a decoder being configured for processing an encoded audio bitstream, wherein the decoder includes: a bitstream decoder configured to...
US-1,014,7431 Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an...
An audio decoder for providing at least four bandwidth-extended channel signals on the basis of an encoded representation provides first and second downmix...
US-1,014,7430 Apparatus and method for decoding and encoding an audio signal using adaptive spectral tile selection
An apparatus for decoding an encoded signal includes: an audio decoder for decoding an encoded representation of a first set of first spectral portions to...
US-1,014,7429 Speaker verification using co-location information
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying a user in a multi-user environment. One of the...
US-1,014,7412 Active noise control simulated noise audio output for active noise control testing
A vehicle includes an engine and/or powertrain producing noise that is audible in a passenger compartment of the vehicle when the engine and/or powertrain is...
US-1,014,7318 Emergency vehicle notification system
A system for alerting drivers to the presence of oncoming emergency vehicles. According to an embodiment, the system includes: a first transceiver located in an...
US-1,014,6311 Haptic devices and methods for providing haptic effects via audio tracks
Embodiments hereof relate a system that includes a processor and a haptic peripheral with a haptic output device. The processor is configured to receive an...
US-1,014,4355 Interior rearview mirror system for vehicle
An interior rearview mirror system for a vehicle includes an interior rearview mirror assembly comprising a mirror head. The mirror head includes a first...
US-1,014,3921 Gaming peripheral with intelligent audio control
A gaming controller can include a housing; a plurality of input components; a processor; a wired or wireless interface communicatively couplable with a headset;...
US-1,014,2763 Audio signal processing
Embodiments of the present invention relate to audio signal processing. Specifically, a method for processing audio signal is provided, the method comprising:...
US-1,014,2759 Method and apparatus for processing audio with determined trajectory
An apparatus comprising: a spatial audio analyzer configured to determine, using at least one audio signal, at least one acoustic source; a location determiner...
US-1,014,2755 Signal processing methods and systems for rendering audio on virtual loudspeaker arrays
Techniques of rendering audio involve applying a balanced-realization state space model to each head-related transfer function (HRTF) to reduce the order of an...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.