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-9,420,329 Multistream tuner stick device for receiving and streaming digital content
Embodiments of a device for receiving a digital terrestrial, cable, or satellite television signal are described herein. For example, a silicon tuner module may...
US-9,420,321 System and method for providing a television network customized for an end user
A hybrid audio and video system and method of providing a television network customized for an end user at an end user location are provided. A video signal...
US-9,420,278 Audiovisual content generation method for multistage high-speed reproduction
The present invention is to solve a problem that, at the time of high-speed reproduction using compressed video data, an audio distribution bandwidth increases...
US-9,420,224 Nested symbol constellations representing respective services for graceful degradation in the presence of noise
Symbols representing different classes of service are assigned to different modulation schemes so that the most important service (e.g., emergency messaging)...
US-9,420,214 Television tuner device for processing digital audiovisual content
Embodiments of a device for receiving a digital terrestrial, cable, or satellite television signal are described herein. For example, a silicon tuner module may...
US-9,420,109 Clustering of audio streams in a 2D / 3D conference scene
The present document relates to methods and systems for setting up and managing two-dimensional or three-dimensional scenes for audio conferences. A conference...
US-9,420,082 Wireless receiver and method for controlling the same
The present invention discloses a wireless receiver capable of outputting a notification on an event occurred in a mobile terminal and remotely controlling the...
US-9,420,080 Method and apparatus for providing privacy for telephone conversations
A method and apparatus for providing privacy for telephone conversations over communication networks is disclosed. For example, a telephony endpoint device...
US-9,419,577 Techniques for distortion reducing multi-band compressor with timbre preservation
Distortion reducing multi-band compressor with timbre preservation is provided. Timbre preservation is achieved by determining a time-varying threshold in each...
US-9,419,576 Electronic device and method for reproducing audio signals
In a method of reproducing audio signals using an electronic device, the electronic device decodes an audio file to generate original digital audio signals, and...
US-9,419,575 Audio settings based on environment
Embodiments described herein may involve dynamically adjusting the equalization of a playback device based on the environment in which the playback device is...
US-9,419,572 Audio device and audio utilization method having haptic compensation function
The present invention discloses an audio device having haptic compensation function capable of compensating a haptic effect according to a power measuring...
US-9,419,376 Multipurpose, electronically versatile connector for wearable electronics
An example of a connector for host devices is provided. Aspects of the disclosure relate generally to a connector that allows a user to blindly connect the...
US-9,418,680 Voice activity detector for audio signals
According to one aspect, a method for detecting voice activity is disclosed, the method including receiving a frame of an input audio signal, the input audio...
US-9,418,676 Audio signal processor, method, and program for suppressing noise components from input audio signals
The invention provides an audio signal processing device capable of improving sound quality by causing a voice switch to operate appropriately....
US-9,418,675 Wearable communication system with noise cancellation
A method and a wearable communication system for personal face-to-face and wireless communications in high noise environments are provided. A noise cancellation...
US-9,418,674 Method and system for using vehicle sound information to enhance audio prompting
Sound related vehicle information representing one or more sounds may be received in a processor associated with a vehicle. The sound related vehicle...
US-9,418,671 Adaptive high-pass post-filter
In accordance with an embodiment of the present invention, a method of speech processing included receiving a coded audio signal having coding noise. The method...
US-9,418,670 Encoding apparatus, encoding method, and program
An encoding apparatus includes a noise detector configured to detect noise included in a certain band in accordance with an audio signal, a gain controller...
US-9,418,668 Matrix encoder with improved channel separation
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...
US-9,418,667 Apparatus for processing a mix signal and method thereof
A method and apparatus for processing a signal, and more particularly, to an apparatus for processing a mix signal and method thereof are disclosed, by which a...
US-9,418,666 Method and apparatus for encoding and decoding audio/speech signal
Provided is a method of encoding an audio/speech signal, the method including determining a variable length of a frame, that is, a processing unit of an input...
US-9,418,651 Method and apparatus for mitigating false accepts of trigger phrases
An electronic device includes a microphone that receives an audio signal, and a processor that is electrically coupled to the microphone. The processor detects...
US-9,418,649 Method and apparatus for phonetic character conversion
A method and apparatus for improved approaches for uttering the spelling of words and phrases over a communication session is described. The method includes...
US-9,418,643 Audio signal analysis
A server system 500 is provided for receiving video clips having an associated audio/musical track for processing at the server system. The system comprises a...
US-9,418,642 Vocal processing with accompaniment music input
Systems, including methods and apparatus, for generating audio effects based on accompaniment audio produced by live or pre-recorded accompaniment instruments,...
US-9,418,494 Apparatus and method for providing real-time information using analysis factor based on road and traffic conditions
Provided is an apparatus and method for providing real-time information using an analysis factor of road and traffic conditions. The real-time information...
US-9,418,177 Disambiguation of a spoken query term
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for processing spoken query terms. In one aspect, a method...
US-9,417,838 Vehicle safety system using audio/visual cues
A system may include one or more data modules operable to receive, process, and transmit data associated with one or more audio and/or visual cues from...
US-9,417,444 User-friendly wireless fiber optic endface inspector
A wireless fiber optic endface inspector includes a video microscope capable of wirelessly transmitting video streaming signal of endface image in real-time to...
US-9,415,308 Daisy chaining of tournament audio controllers
A method and system for daisy chaining tournament audio controllers, where the method comprises, in a headset coupled to a first tournament audio controller...
US-9,414,177 Audio signal processing method and audio signal processing device
An audio signal processing method includes: obtaining an L signal including a sound localized closer to the left as a major component and an R signal including...
US-9,414,174 Method and apparatus for controlling audio output
A method and portable terminal for automatically controlling an output volume of audio output of a head phone when the head phone is connected to a portable...
US-9,414,169 Device and method for detecting change in characteristics of hearing aid
The present invention relates to a device and a method for detecting a change in characteristics of a hearing aid and informing a user of the change. In one...
US-9,414,167 User adornable apparatus and system for generating user detectable audio and mechanical vibration signals
Embodiments of apparatus and system for generating user detectable audio and mechanical vibration signals. Other embodiments may be described and claimed.
US-9,414,164 Audio signal correction and calibration for a room environment
Disclosed are an apparatus and method of processing an audio signal to optimize audio for a room environment. One example method of operation may include...
US-9,414,163 Amplifier capable of controlling cut-off frequency in real time and amplification method for controlling...
An amplifier and an amplification method are provided. In accordance with the present invention, a cut-off frequency of variable high-pass filter is dynamically...
US-9,414,162 Systems and methods for echo reduction
Systems and methods are provided for echo reduction. For example, first audio data associated with a current time unit is obtained, the first audio data being...
US-9,414,156 Reducing resonance
Techniques are described for processing an audio signal to reduce the total harmonic distortion caused when it is reproduced by a loudspeaker, which is located...
US-9,414,152 Audio and power signal distribution for loudspeakers
A sound reproduction system includes one or more arrays of drive units, coupled with sound processing allowing improved steerability, directional control, width...
US-9,414,150 Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
A personal audio device including multiple output transducers for reproducing different frequency bands of a source audio signal, includes an adaptive noise...
US-9,414,147 Method and device for earphone and USB to share micro-USB interface
The present disclosure generally relates to the technical field of mobile apparatuses, and discloses a method and a device for an earphone and a USB to share a...
US-9,414,107 Pluggable electronic device and method for determining output data of pluggable electronic device
A pluggable electronic device is provided, where the pluggable electronic device is used to connect to a display, the pluggable electronic device is used to...
US-9,413,434 Cancellation of interfering audio on a mobile device
Generally, this disclosure provides devices, systems and methods for cancelling an interfering audio signal. The system may include a mobile device including a...
US-9,413,430 Measurement and reporting of received signal strength in NFC enabled devices
An NFC-enabled device including tag emulation circuitry and reader emulation circuitry operates so as to provide a signal strength meter function. The signal...
US-9,413,375 Analog and audio mixed-signal front end for 4G/LTE cellular system-on-chip
A CMOS analog and audio front-end circuit includes an enhanced analog-to-digital converter (ADC) that achieves a desired signal-to-noise-and-distortion (SNDR)...
US-9,413,323 System and method of filtering an audio signal prior to conversion to an MU-LAW format
Disclosed is a method of processing a signal such as an audio signal. The method includes normalizing a received signal to a level of between -2 dB and -10 dB...
US-9,413,322 Audio loudness control system
An audio loudness control system includes a loudness adjuster module configured to adjust a level of an audio signal based on parameters associated with the...
US-9,413,321 System and method for digital signal processing
The present invention provides for methods and systems for digitally processing an audio signal to reproduce high quality sounds on various materials. In...
US-9,413,318 Audio-playing system and method for protecting storage medium of electrical device
The present invention discloses an audio playing system for protecting a storage medium of an electrical device. The audio playing system includes a detecting...
← 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.