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-9,589,570 |
Audio classification based on perceptual quality for low or medium bit
rates The quality of encoded signals can be improved by reclassifying AUDIO signals carrying non-speech data as VOICE signals when periodicity parameters of the... |
| US-9,589,568 |
Method and device for bandwidth extension Method and device of extending a signal band of a voice or audio signal are provided. The bandwidth extension method includes the steps of: performing a... |
| US-9,589,559 |
Methods and systems for implementing bone conduction-based noise
cancellation for air-conducted sound A wearable computing device can receive, via at least one input transducer, a first audio signal associated with ambient sound from an environment of the... |
| US-9,589,558 |
Motor vehicle noise management A device and method that is configured to control the operation of a motor vehicle cabin active sound management (ASM) system that uses an ASM controller to... |
| US-9,589,556 |
Energy adjustment of acoustic echo replica signal for speech enhancement A method for cancelling/reducing acoustic echoes in speech/audio signal enhancement processing comprises using a received reference signal to excite an adaptive... |
| US-9,589,549 |
Electro-mechanical audio signal control system The present invention is multi-expression control system designed to control the individual sound from one or more compact analog sound modulator systems, often... |
| US-9,589,479 |
Systems and methods for choreographing movement using location indicators Methods and apparatus for choreographing movement of individuals for a performance event are disclosed. In an embodiment, a method includes providing a... |
| US-9,589,052 |
Remote node for bi-directional digital audio data and control
communications A remote node for bi-directional digital audio data and control communications includes remote components including: a remote transceiver; a remote low-voltage... |
| US-9,587,958 |
Mobile device gateway systems and methods A control system (106) for mounting to a vehicle (100) and for providing information to an occupant of the vehicle from a first source device (116) is provided.... |
| US-9,586,603 |
Railway dark territory switch automation The system provides a railroad switch for use in un-signaled (dark) territory. In particular, the system includes a plurality of audio messages maintained on a... |
| US-9,586,581 |
Method and distance control device for preventing collisions of a motor
vehicle in a driving situation with... The present invention relates to a method and device for reducing instances of vehicle collisions. Based on parameter data of a first vehicle and road... |
| US-9,586,531 |
Shuttered loudspeakers A loudspeaker includes an electro-acoustic transducer for converting electrical audio signals into sound waves, and a housing that supports the electro-acoustic... |
| US-9,586,090 |
System and method for simulating real world exercise sessions In an exercise system having a remote communication system adapted to communicate with an exercise device, a method for generating an exercise program includes... |
| US-9,584,947 |
Optimized calibration of a multi-loudspeaker sound playback system A method of calibrating a sound restitution assembly for a multichannel sound signal, which includes a plurality of loudspeakers. The method includes: obtaining... |
| US-9,584,943 |
Method and apparatus for processing audio signals The present invention relates to a method and an apparatus for processing a signal, which are used for effectively reproducing an audio signal, and more... |
| US-9,584,933 |
Method and apparatus for localization of streaming sources in hearing
assistance system A hearing assistance system streams audio signals from one or more streaming sources to a hearing aid set and enhances the audio signals such that the output... |
| US-9,584,932 |
Method for operating a hearing device and a hearing device A method for operating a hearing device including an ambient microphone, a signal processing unit, a receiver and an ear canal microphone. The method includes... |
| US-9,584,928 |
Bilateral hearing assistance system and a method of fitting a bilateral
hearing assistance system The application relates to a bilateral hearing assistance system comprising first and second hearing assistance devices a processing unit, which in a NORMAL... |
| US-9,584,920 |
System for fitting audio signals for in-use ear A system and method are provided for automatic fitting of all audio signals according to the ear in which a user is using to receive audio signals from a host... |
| US-9,584,918 |
Dynamic volume control and multi-spatial processing protection A disclosed system and method dynamically controls the perceived volume of a stereo audio program including left and right channel signals. The system includes... |
| US-9,584,917 |
Microphone unit, pocket transmitter and wireless audio system There is provided a microphone unit for recording audio signals comprising an audio processing unit for processing the recorded audio signals, a detection unit... |
| US-9,584,915 |
Spatial audio with remote speakers Embodiments related to outputting spatial audio via a portable computing device are presented. For example, one disclosed embodiment provides a portable... |
| US-9,584,912 |
Spatial audio rendering and encoding An encoder (501) generates data representing an audio scene by a first downmix and data characterizing audio objects. In addition, a direction dependent... |
| US-9,584,911 |
Multichip dynamic range enhancement (DRE) audio processing methods and
apparatuses In accordance with embodiments of the present disclosure, a multichip circuit for processing audio signals having dynamic range enhancement information over two... |
| US-9,584,908 |
Signal processing device and signal processing method There is provided a signal processing device s including a noise cancellation process clock generation unit configured to generate a noise cancellation process... |
| US-9,584,905 |
Audio signal mixing A system and a method for mixing at least two audio signals are provided that comprise transferring the audio signals with respective transfer functions, the... |
| US-9,584,893 |
Apparatus and method for recovering from partial insertion of an audio
jack Apparatus and methods for recovering from an audio jack connection anomaly such as a partial insertion of an audio jack plug with an audio jack receptacle are... |
| US-9,584,878 |
Method and system for collecting, transmitting, editing and integrating,
broadcasting, and receiving signal Embodiments of present invention provide a method and system for collecting, transmitting, editing and integrating, broadcasting, and receiving signals. The... |
| US-9,584,872 |
Method to bind the use of a television receiver to a particular network A method to bind the use of a digital audio/video service data receiver to a network on which at least one services provider broadcasts access controlled and... |
| US-9,584,845 |
Live system, method based on mobile terminal and mobile terminal A live broadcast system for use with a mobile terminal and a mobile terminal is described. The system includes a mobile terminal and a live server. The mobile... |
| US-9,584,775 |
Wireless entrance communication device A device for communicating including a housing including a camera, a microphone, a speaker, a button, a battery, a sensor, non-volatile memory, a processor, and... |
| US-9,584,084 |
Audio output device and control method An audio output device includes a voltage detection unit, a processing unit, a voltage detection unit, an alarm unit and an audio output unit. The voltage... |
| US-9,584,083 |
Loudness modification of multichannel audio signals Scaling, by a desired amount s.sub.m, the overall perceived loudness L.sub.m of a multichannel audio signal, wherein perceived loudness is a nonlinear function... |
| US-9,584,082 |
Systems and methods for supply-based gain control of an audio output
signal An audio device may include an electrical terminal for coupling a transducer device to the audio device and an audio circuit for generating an analog audio... |
| US-9,584,081 |
Signal processing apparatus and method, program, and data recording medium The present invention relates to a signal processing apparatus and method, a program, and a data recording medium configured such that the playback level of an... |
| US-9,583,118 |
Complex exponential modulated filter bank for high frequency
reconstruction An apparatus and method are disclosed for filtering and performing high frequency reconstruction of an audio signal. The apparatus includes an analysis filter... |
| US-9,583,117 |
Method and apparatus for encoding and decoding audio signals Techniques for efficiently encoding an input signal are described. In one design, a generalized encoder encodes the input signal (e.g., an audio signal) based... |
| US-9,583,116 |
High-efficiency digital signal processing of streaming media A phase vocoder executes a fast-Fourier transform (FFT) with respect to an input audio data stream to generate an array of frequency-domain values corresponding... |
| US-9,583,115 |
Temporal gain adjustment based on high-band signal characteristic The present disclosure provides techniques for adjusting a temporal gain parameter and for adjusting linear prediction coefficients. A value of the temporal... |
| US-9,583,114 |
Generation of a comfort noise with high spectro-temporal resolution in
discontinuous transmission of audio signals The invention provides an audio decoder being configured for decoding a bitstream so as to produce therefrom an audio output signal, the bitstream including at... |
| US-9,583,110 |
Apparatus and method for processing a decoded audio signal in a spectral
domain An apparatus for processing a decoded audio signal including a filter for filtering the decoded audio signal to obtain a filtered audio signal, a time-spectral... |
| US-9,583,089 |
Buzzer output control device and buzzer output control method Provided is a buzzer that sounds without noise contamination. Specifically, an inaudible frequency signal generation unit 22 generates an inaudible frequency... |
| US-9,583,004 |
Vehicle surface tinting for visual indication of external conditions Environmental hazards and safe conditions can be indicated to an operator of a vehicle. An audio signal of varying intensities can be played to indicate the... |
| US-9,582,983 |
Low power voice trigger for finding mobile devices Systems and methods may provide for monitoring an input audio signal from an onboard microphone of a mobile device while a host processor of the mobile device... |
| US-9,579,790 |
Apparatus and methods for removal of learned behaviors in robots Computerized appliances may be operated by users remotely. In one implementation, a learning controller apparatus may be operated to determine association... |
| US-9,578,758 |
Mobile terminal A mobile terminal is provided. The mobile terminal a case having an inner space where electronic components are mounted, a display arranged in the inner space... |
| US-9,578,578 |
Apparatus and method for enabling efficient handover of a receiving radio
between radio frequency sites A radio receives audio information on a first traffic channel in a radio frequency (RF) site. The radio receives, on the first traffic channel, an announcement... |
| US-9,578,440 |
Method for controlling a speaker array to provide spatialized, localized,
and binaural virtual surround sound A signal processing method and system are provided for delivering spatialized sound using highly optimized inverse filters to deliver narrow localized beams of... |
| US-9,578,437 |
Method and apparatus for processing audio signals The present invention relates to a method and an apparatus for processing a signal, which are used for effectively reproducing an audio signal, and more... |
| US-9,578,436 |
Content-aware audio modes An audio system for manipulating audio material for playback based on the content of the material includes an input for receiving input audio signals, an output... |
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.