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-9,602,943 Audio processing method and audio processing apparatus
An audio processing method and apparatus are described. In one embodiment, at least one first sub-band of a first audio signal is suppressed to obtain a reduced...
US-9,602,932 Resource manager
A hearing aid includes: an input transducer configured to output an audio signal based on a signal applied to the input transducer; a processor configured to...
US-9,602,923 Estimating a room impulse response
Various methods and systems for estimating a room impulse response between an audio source and an array of microphones are described. In one example, a method...
US-9,602,910 Ear jack recognition method and electronic device supporting the same
An electronic device is provided. The electronic device connects to an earphone. The electronic device includes a connector into which an ear jack of the...
US-9,602,891 Service signaling recovery for multimedia content using embedded watermarks
Methods, devices, systems and computer program products facilitate accessing metadata associated with a primary audio visual content. Upon reception of a...
US-9,602,880 Display inserts, overlays, and graphical user interfaces for multimedia systems
A disclosed digital media device operational at user premises to receive media signals from a media source for presentation via endpoint devices such as a...
US-9,602,769 Timestamp-based audio and video processing method and system thereof
A timestamp-based audio and video processing method and a system thereof are provided. The method is adapted to an electronic device having an image capturing...
US-9,602,755 Digital broadcast receiver and method for processing caption thereof
A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast...
US-9,602,649 Event disambiguation
A method of identifying at least two proximate devices (1, 2) comprises the steps of:--recording, in each device, an audio signal (AS) so as to produce...
US-9,602,203 Methods and systems for identification and communication using free space optical systems including wearable...
Methods and systems are provided for identifying entities and communicating using lightweight and wearable free space optical systems. A variety of optical and...
US-9,602,081 Method and apparatus for utilizing modulation based audio correlation technique for maintaining dynamic FM...
A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected....
US-9,601,992 System and method for suppressing a settling voltage in a switched mode power supply
This disclosure relates to a switching power supply with regulated voltage suppression to reduce transformer audio noise. The switching power supply is operable...
US-9,601,132 Method and apparatus for managing audio signals
A method comprising: detect a first acoustic signal by using a microphone array; detecting a first angle associated with a first incident direction of the first...
US-9,601,128 Communication apparatus and voice processing method therefor
A voice processing method for use in a communication apparatus, in an embodiment, includes the following steps. A near-end audio signal is received by at least...
US-9,601,125 Systems and methods of performing noise modulation and gain adjustment
A method includes receiving a first value of a mixing factor. The first value corresponds to a first portion of an audio signal received at an audio encoder....
US-9,601,123 Undetectable combining of nonaligned concurrent signals
The approach shown provides for an efficient implementation of time response, level response and frequency response alignment between two audio sources such as...
US-9,601,122 Smooth configuration switching for multichannel audio
A decoding system (100) reconstructs an n-channel audio signal on the basis of an input signal (A) representing the audio signal either by parametric coding or...
US-9,601,119 Systems and methods for segmenting and/or classifying an audio signal from transformed audio information
A system and method may be provided to segment and/or classify an audio signal from transformed audio information. Transformed audio information representing a...
US-9,601,116 Recognizing speech in the presence of additional audio
The technology described in this document can be embodied in a computer-implemented method that includes receiving, at a processing system, a first signal...
US-9,601,029 Method of presenting a piece of music to a user of an electronic device
A method of presenting music to a user of an electronic device comprises the step of providing score data representing the musical score of the piece of music...
US-9,600,945 Lifestyle multimedia security system
A method is disclosed for remote monitoring of a premises, comprising the steps of operatively coupling a geographically remote client to a security system...
US-9,600,069 Systems and methods for discerning eye signals and continuous biometric identification
Apparatus, systems, and methods are provided for substantially continuous biometric identification (CBID) of an individual using eye signals in real time. The...
US-9,598,076 Detection of lane-splitting motorcycles
A controller for an autonomous vehicle received audio streams from one or more microphones and one or more image streams from one or more cameras. The audio...
US-9,596,554 Methods circuits devices systems and associated computer executable code for acquiring acoustic signals
The present invention includes methods, circuits, devices, systems and associated computer executable code for acquiring, processing and rendering acoustic...
US-9,596,553 Apparatus and method for performing an audio measurement sweep
In at least one embodiment, an apparatus for performing an audio measurement is provided. The apparatus includes a controller that is programmed to generate an...
US-9,596,551 Hearing aid device comprising a sensor member
A hearing aid device is disclosed. The hearing aid device comprises means to improve, augment and/or protect the hearing capability of a user by receiving...
US-9,596,549 Audio system and method of operation therefor
An audio system that includes an ultrasound sensor array which has a plurality of ultrasound sensor elements, and an audio band array which has a plurality of...
US-9,596,542 Apparatus and method with enhancement of sound quality
An audio processing apparatus and method are provided. The audio processing apparatus includes an envelope detector to detect an envelope of an input signal...
US-9,596,539 Wireless sound-emitting device and system for remotely controlling a sound-emitting device
A wireless sound-emitting device includes a housing adapted to be coupled to a wall at a source of electric power, a loudspeaker positioned at a periphery of...
US-9,596,537 Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancement
In accordance with embodiments of the present disclosure, a control circuit may be configured to, responsive to an indication to switch between gain modes of a...
US-9,596,529 Parametric transducer with adaptive carrier amplitude
An ultrasonic emitter system includes a digital processing system for adjusting the amplitude of an ultrasonic carrier signal to increase audio levels of an...
US-9,596,494 Apparatus and method for processing an interactive service
A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio contents or...
US-9,596,343 Controlled-environment facility resident communication detection
Systems and methods insert a modulated signal into audio of a controlled-environment facility resident's side of a call, such as by a controlled-environment...
US-9,596,044 Method and apparatus for analog and digital audio blend for HD radio receivers
A method and apparatus are provided for blending analog and digital portions of a composite digital radio broadcast signal by processing compressed audio...
US-9,595,997 Adaption-based reduction of echo and noise
The systems, devices, and processes described herein may generate a signal, such as an audio signal or an electrical signal, that may include echo and/or noise....
US-9,595,402 Single knob controller
A single knob for controlling at least an audio input signal to produce up to fourteen distinct results, plus one quiescent state, through axial translational...
US-9,595,271 Computer system employing speech recognition for detection of non-speech audio
A computer system executing a computer audio application such as video conferencing applies audio detection and speech recognition to an input audio stream to...
US-9,595,270 Selective post filter
In one aspect, the invention provides an audio encoding method characterized by a decision being made as to whether the device which will decode the resulting...
US-9,595,267 Method and apparatus for decoding an audio signal
Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial...
US-9,595,266 Audio encoding/decoding device using reverberation signal of object audio signal
An audio coding and decoding apparatus is disclosed. The audio coding apparatus may include an audio signal encoding unit to encode an audio signal; and a...
US-9,595,265 Resampling output signals of QMF based audio codecs
An apparatus for processing an audio signal includes a configurable first audio signal processor for processing the audio signal in accordance with different...
US-9,595,264 Audio search using codec frames
To detect events in an audio stream, frames of an audio signal (e.g., frames generated by a codec for a voice call or music stream) are received. Based on...
US-9,595,263 Encoding and decoding of pulse positions of tracks of an audio signal
An apparatus for decoding an encoded audio signal is provided. The apparatus includes a pulse information decoder and a signal decoder. The pulse information...
US-9,595,262 Linear prediction based coding scheme using spectral domain noise shaping
An encoding concept which is linear prediction based and uses spectral domain noise shaping is rendered less complex at a comparable coding efficiency in terms...
US-9,595,258 Context-based smartphone sensor logic
Methods employ sensors in portable devices (e.g., smartphones) both to sense content information (e.g., audio and imagery) and context information. Device...
US-9,595,256 System and method for singing synthesis
A singing synthesis section for generating singing by integrating into one singing a plurality of vocals sung by a singer a plurality of times or vocals of...
US-9,595,252 Noise reduction audio reproducing device and noise reduction audio reproducing method
A noise reduction audio reproducing method includes the steps of: generating, from an audio signal of collected and obtained noise, an audio signal for noise...
US-9,595,249 Electronic signal processor
An electronic signal processor for processing signals includes a complex first filter, one or more gain stages and a second filter. The first filter is...
US-9,592,795 Theft deterrence, prevention, and recovery system and method
A theft deterrence, prevention, and recovery system for use in monitoring a theft status of a vehicle includes a cabin module positioned in the interior cabin...
US-9,592,382 Systems and methods for rendering a customized acoustic scene for use in fitting a cochlear implant system to a...
An exemplary system includes 1) a fitting facility configured to maintain data representative of a library of one or more sounds and data representative of a...
← 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.