Patents

Searching:





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




Patent # Description
US-8,014,560 Preserving scanner signature using MRC technology
Systems and methods are described that facilitate encrypting document status information into a scanned image of a document using a mixed raster content...
US-8,014,559 Information embedding apparatus, information embedding method, information extracting apparatus, information...
A first-information obtaining unit that obtains first information and a second-information obtaining unit obtains second information. The second information has...
US-8,014,558 Methods, apparatus and system for film grain simulation
The present invention provides a method, apparatus and system for providing fast access to film grain patterns in a film grain simulation process including...
US-8,014,557 Watermarking electronic text documents
A text watermarking method embeds an auxiliary message in an original electronic text document to form a watermarked text document. The method applies a...
US-8,014,556 Speaker system for head protective gear
A headgear system enhanced for generating sound has at least one speaker apparatus connected to or integrated into the structure of the headgear system, the...
US-8,014,555 Self-cooling electromagnetic transducer
An electromagnetic transducer includes a housing, a diaphragm, a conductive coil, and a magnetic assembly having a plurality of air passages. The coil...
US-8,014,554 Automatic tilt speaker
An automatic tilt speaker has a first subassembly of a speaker unit enclosing an ordinary speaker element. The speaker unit includes a cone-shaped housing...
US-8,014,553 Ear-mounted transducer and ear-device
The specification and drawings present a new method, apparatus and software product for providing flexible audio communication solutions using ear-devices...
US-8,014,552 Apparatus for communication coupling with a hearing aid
An improved communication coupling device having a coupler coil with about 125 turns of wire about a bar-shaped core for use with a hearing aid having a hearing...
US-8,014,551 Behind-the-ear hearing aid whose microphone is set in an entrance of ear canal
There is provided a behind-the-ear hearing aid that makes it easy for a hearing aid wearer to estimate a position of a sound source with respect to a front-back...
US-8,014,550 System for controlling a transfer function of a hearing aid
This invention relates to a system (100) for controlling gain function of a hearing aid. The system (100) comprises a microphone (102) converting a sound...
US-8,014,549 Dynamic range compression using digital frequency warping
A dynamic range compression system is provided, using either a sample-by-sample or a block processing system. Such a system can be used, for example, in a...
US-8,014,548 Hearing instrument, and a method of operating a hearing instrument
A hearing instrument in accordance with the invention comprises an in-the-ear-canal component to be worn at least partially in the ear of a user. When the...
US-8,014,547 Piezoelectric speaker and method for manufacturing the same
A piezoelectric speaker comprises a plurality of diaphragms, connecting components, and piezoelectric elements. The plurality of diaphragms are each formed by a...
US-8,014,546 EMI shielding for a microphone
A microphone has at least one non-conductive component with at least one side covered by a metal layer which in turn is covered by a protective layer, and the...
US-8,014,545 Ceiling or wall-mounted loudspeaker system with anti-diffraction wave launch device
A loudspeaker system includes an enclosure having an open end defining a plane, a baffle, a loudspeaker operating in the 4 kHz to 10 kHz range, and a device,...
US-8,014,544 Computer installed stereo PA amplifier card
The present invention is a stereo PA amplifier that is mounted inside a desktop computer. It is powered by the computer's 12-volt power supply and receives its...
US-8,014,543 Audio mixer group fader graphical user interface
Manually-operable and automatically-driveable fader operators are provided in corresponding relation to a plurality of channels, and a plurality of the fader...
US-8,014,542 System and method of providing audio content
A system, set-top box, and method of providing audio content are disclosed. In a particular embodiment, the set-top box device includes an audio input device...
US-8,014,541 Method and system for audio filtering
A system and method for graphic equalization of audio signals is disclosed. Traditional graphic equalizers provide control over the gains in each of a set of...
US-8,014,540 Remote control interface for replacement vehicle stereos
An interface circuit for interconnecting the fixed controls of a vehicle to a replacement stereo. The interface circuit is capable of receiving control signals...
US-8,014,539 Method and apparatus to control output power of a digital power amplifier optimized to a headphone and a...
A method and apparatus to control output power of a digital amplifier capable of automatically determining an impedance of an earphone or headphone connected to...
US-8,014,538 Active noise reducing device
An active noise reducing device includes switchover frequency memory which stores a speaker having weaker influence of level drop or dips in gain...
US-8,014,537 Frequency-characteristic-acquisition device, frequency-characteristic-acquisition method, and...
A frequency-characteristic-acquisition device that inputs a time-stretched-pulse signal to a system to be measured and that acquires information about a...
US-8,014,536 Audio source separation based on flexible pre-trained probabilistic source models
Improved audio source separation is provided by providing an audio dictionary for each source to be separated. Thus the invention can be regarded as providing...
US-8,014,535 Multichannel spectral vector mapping audio apparatus and method
A method and circuit for deriving a set of multichannel audio signals from a conventional monaural or stereo audio signal uses an auxiliary multichannel...
US-8,014,534 Efficient and scalable parametric stereo coding for low bitrate audio coding applications
The present invention provides improvements to prior art audio codecs that generate a stereo-illusion through post-processing of a received mono signal. These...
US-8,014,533 Audio output driver for reducing electromagnetic interference and improving audio channel performance
An audio output circuit includes an on-chip left channel amplifier module, an on-chip center channel amplifier module, and an on-chip right channel amplifier...
US-8,014,532 Method and system for processing a sound field representation
A method of processing a sound field representation which can be used to provide a representation which has been modified by at least spatial processing. The...
US-8,014,531 Stereo/monaural switching circuit and integrated circuit having the same
An adder mixes an L-channel sound signal and an R-channel sound signal with each other and then outputs a mixed signal. A switching unit performs a switching...
US-8,014,530 Method and apparatus for authenticated, recoverable key distribution with no database secrets
A method and apparatus for authenticated recoverable key distribution are described. In one embodiment, an application key is provided to an integrated chip...
US-8,014,529 In-band device enrollment without access point support
In one embodiment, the invention provides a method for configuring a wireless device, so as to enable the wireless device to join a secured wireless network, by...
US-8,014,528 Method for accessing a user operable device of controlled access
A method is provided for accessing a user operable device having limited access ability. The method comprises transmitting an inquiry from a mobile device of a...
US-8,014,527 Apparatus and method for reusing pair of public and private keys
An apparatus and method that reuse a pair of public and private keys. The method includes determining whether a pair of public and private keys that have...
US-8,014,526 Secure wireless local or metropolitan area network and related methods
A secure wireless local or metropolitan area network and data communications device therefor are provided, where the device transmits plain text in an encrypted...
US-8,014,525 Digital broadcasting transmitting system for conditional access and method thereof, and digital broadcasting...
Disclosed are a conditional access transmission system and method, and a receiving terminal and method. The transmission system transmits scrambled broadcasting...
US-8,014,524 Scaling independent technique for watermarking images with recorder shut-off
A robust technique to prevent illicit copying of video information notwithstanding the use of image scaling. A watermark is embedded into the video signal...
US-8,014,523 Key management
The present invention relates to arrangements and methods for generating keys for cryptographic processing of communication between a first communication unit...
US-8,014,522 Optical storage media and the corresponding cryptography for data encryption thereof
Based on the demand of developing a data encryption technique for the optical storage media, the present invention discloses a cryptography for data encryption...
US-8,014,521 Cryptographic computation method, cryptographic system, and computer program
A system and method for achieving secure and fast computation in hyperelliptic cryptography is realized. Fast scalar multiplication is achieve by executing...
US-8,014,520 Exponentiation ladder for cryptography
Method and apparatus for data security using exponentiation. This is suitable for public key cryptography authentication and other data security applications...
US-8,014,519 Cross-correlation based echo canceller controllers
Cross-correlation based echo canceller controllers are described herein. By way of example, a system for controlling an echo canceller having one or more...
US-8,014,518 Patch panel apparatus and system including patch cord path tracing
A patch panel apparatus, system, method and computer program product for patch cord path tracing is provided.
US-8,014,517 Method and apparatus for enhanced convergence of the normalized LMS algorithm
Adaptive filters employing a normalized time domain least mean square algorithm having enhanced convergence rates by virtue of the use of an update gain greater...
US-8,014,516 Method and apparatus for echo cancellation
An exemplary embodiment of an echo cancellation circuit is provided, for use in a voice interaction device simultaneously outputting a remote signal while...
US-8,014,515 Communication terminal device adapted to physical characteristics of telecommunication network and method for...
The communication terminal device includes a handset, a central controller, a telephone network adaptor unit for converting analog signals transmitted/received...
US-8,014,514 Communication terminal device adapted to physical characteristics of telecommunication network and method for...
The communication terminal device includes a handset, a central controller, a telephone network adaptor unit for converting analog signals transmitted/received...
US-8,014,513 Caller identification through non-textual output
Caller identification information is conveyed to the called party in manners other than through the display of textual information on a display screen. The...
US-8,014,512 Method and system for user interaction within a queue
A system for providing caller interaction within a queue. In response to receiving a call, it is determined whether a wait time exists before a caller is...
US-8,014,511 Communication system
A method of transmitting a communication event from a calling entity to a called entity located in a communication system comprising a first network and 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 | Next →