10th week of 2014 patent applcation highlights part 48 |
Patent application number | Title | Published |
20140064432 | PARTICULATE METAL FUELS USED IN POWER GENERATION, RECYCLING SYSTEMS, AND SMALL MODULAR REACTORS - A metal particulate fuel system is described. The metal fuel system may include particulate metal fuel for use in nuclear reactors. The particulate metal fuel may include a plurality of particles of at least one enriched alloy where the particles are compacted into a fuel column. The metal particulate fuel system may also include a cladding and/or a gas-filled plenum. | 2014-03-06 |
20140064433 | Fuel Assembly and Core of Nuclear Reactor - In a fuel assembly having fuel rods U | 2014-03-06 |
20140064434 | SPACERS WITH DEFLECTION-LIMITED ROD CONTACTS FOR NUCLEAR FUEL ASSEMBLIES AND METHODS OF MAKING THE SAME - Nuclear fuel spacers include a deflection-limited elastic rod contact. Spacers may additionally include a rigid contact without elastic functionality. A degree of deflection may be chosen based on plastic deformation threshold, maximum fuel rod movement, anticipated transverse loads related to fuel assembly, inspection, handling, transportation, operation, accidents, and/or any other operating characteristic. Spacers include deflection-limited elastic contacts and/or rigid contacts in several arrangements within the spacer and/or on a single fuel rod. Spacers are compatible with a simple fabrication method that forms rigid, deflection-limiting, and elastic components from a single substrate. Nuclear fuel spacers are useable with several fuel assembly types. | 2014-03-06 |
20140064435 | NUCLEAR FUEL ASSEMBLY FOR BOILING WATER REACTOR COMPRISING A FUEL CHANNEL SPACER - A nuclear fuel assembly for boiling water reactor is provided. The nuclear fuel assembly includes a base, a head, a bundle of fuel rods extending longitudinally between the base and the head, a tubular fuel channel encasing the bundle of fuel rods, and at least one fuel channel spacer for transversely spacing the fuel assembly from an adjacent element. The or each fuel channel spacer includes a support having at least one plate and at least one corresponding leaf spring supported by the corresponding plate, the or each plate being fixed to a corresponding sidewall of the fuel channel. | 2014-03-06 |
20140064436 | Shift Register, Driving Circuit, And Display Apparatus - The present disclosure provides a shift register for delaying and outputting a received startup voltage and meanwhile outputting a voltage inverse to the delayed startup voltage. The shift register including: a voltage shifting module ( | 2014-03-06 |
20140064437 | SHIFT REGISTER AND DRIVING METHOD THEREOF, GATE DRIVING APPARATUS AND DISPLAY APPARATUS - A shift register and driving method thereof, a gate driving apparatus and a display apparatus, the shift register comprises a pulling-up unit( | 2014-03-06 |
20140064438 | Shift Register, Gate Driving Circuit And Display - A shift register, comprising a plurality of shift register sub-units connected in cascade, each of the plurality of shift register sub-units comprising first to third TFTs, an eleventh TFT, a first capacitor and a first reset control module for controlling the second TFT to be turned on or off. Besides the shift register sub-unit at a first stage, for each of the shift register sub-units at other stages, the second TFT gate control terminal thereof is connected to the third TFT gate control terminal of the shift register sub-unit at a previous stage. Accordingly, a gate driving circuit comprising the shift register and a display comprising the gate driving circuit are provided. Compared with the prior art, reliability of the shift register is highly improved and area occupied by the shift register is smaller. | 2014-03-06 |
20140064439 | Shift Register Unit, Shift Register And Display Apparatus - A shift register unit, shift register and display apparatus, for addressing the issue that the leakage current of the depletion TFT affects the shift register. The shift register unit includes: a first output control module ( | 2014-03-06 |
20140064440 | X-RAY CT APPARATUS - Small-sized X-ray CT apparatus obtaining a cross-section or 3D image of a sample, using X-rays. Included: an X-ray generating apparatus irradiating X-rays on the sample; an X-ray detecting device detecting X-rays passing through the sample; and a device processing a detection signal from the X-ray detecting device, to re-structure the cross-section or 3D image of the sample; an X-ray shielding member having an opening portion for introducing the sample therein on one end surface and being treated with an X-ray protection process on an entire periphery thereof; and a means rotationally driving the X-ray shielding member, wherein the X-ray generating apparatus and the X-ray detecting device are treated with the X-ray protection process, respectively, and are fixed on a wall surface of the X-ray shielding member at positions opposing to each other, putting an rotation axis thereof therebetween, and thereby constructed with the X-ray shielding member in one body. | 2014-03-06 |
20140064441 | METHOD OF RECONSTRUCTION FROM MULTI-ENERGY CT SCAN AND DEVICE THEREOF - A method for collecting multi-energy CT data is provided. A method of reconstruction from multi-energy CT scan is further provided, in which data collection is performed on the first-class object at voltage values of m sampling points of the first-class voltage varied periodically, to obtain n sets of multi-energy first-class scan data { | 2014-03-06 |
20140064442 | NOVEL DEVICE FOR MARKING LOCATION OF ORGANS ON SKIN AS PER CAT SCAN - This invention relates to a novel device for marking location of organs on skin as per CAT scan comprising of a sheet having a plurality of vertical, horizontal and oblique lines wherein the sheet is provided in the form of a mesh. The device of the proposed application can be used for radiotherapy of head to localize point of radiotherapy, for other parts of body to localize/mark organs on skin after CAT scan and also for surgery of Brain to localize tumors. | 2014-03-06 |
20140064443 | RADIATION DETECTING APPARATUS AND RADIATION IMAGING APPARATUS - A radiation detecting apparatus is provided. The radiation detecting apparatus includes a pair of rails extending in a channel direction, a plurality of collimator modules provided in the pair of rails and arranged in the channel direction, each collimator module having a plurality of collimator plates arranged in the channel direction, and a plurality of detector modules provided on a radiation outgoing side of the collimator modules and arranged in the channel direction, wherein each of the collimator modules has a pair of alignment pins extending along an irradiation direction, wherein the rails include a surface of placement for each collimator module, the surface of placement formed with one of concave holes and grooves in which first ends of the alignment pins are fitted, and wherein each of the detector modules has one of concave holes and through holes in which second ends of the alignment pins are fitted. | 2014-03-06 |
20140064444 | X-RAY IMAGING DEVICE AND X-RAY IMAGE FORMING METHOD - The X-ray imaging device includes an X-ray generator to generate an X-ray and radiate the X-ray to an object, an X-ray detector to detect the X-ray passing through the object and acquire an image signal of the object, and a controller to analyze the image signal of the object, evaluate a characteristic of the object and generate at least one of a single energy X-ray image and a multiple energy X-ray image according to the evaluated characteristic. | 2014-03-06 |
20140064445 | High speed x-ray inspection microscope - The invention discloses an x-ray system that produces highly magnified images of objects such as integrated circuits (ICs), printed circuit boards (PCBs), and other IC packaging technologies. | 2014-03-06 |
20140064446 | X-RAY ABSORPTIOMETRY USING SOLID-STATE PHOTOMULTIPLIERS - An x-ray absorptiometry apparatus and method utilize a radiation source having a beam opening angle of less than or equal to 30 milliradians in at least one dimension, an array of scintillator units to receive radiation from the radiation source with the beam angle after the radiation has passed through a body being imaged and at least one solid-state photomultiplier to receive photons from the array of scintillator units and to produce electrical signal based on the photons. In one implementation, an optical area transmission passage modifier is employed in a dual energy x-ray absorptiometry system. In one implementation, the array of scintillator units are arranged in staggered rows. In yet another implementation, the solid-state photomultiplier includes a plurality of solid-state photomultipliers arranged in rows. In one implementation, a single solid-state photomultiplier receive photons from a plurality of scintillators of the array. | 2014-03-06 |
20140064447 | RADIATION GENERATING TUBE AND RADIATION GENERATING APPARATUS INCLUDING RADIATION GENERATION TUBE - A radiation generating apparatus includes a radiation generation tube including an electron emitting source having an electron emitting member, a transmission type target, a tubular backward shielding member having an electron passing hole facing the target layer at one end, located at the electron emitting source side of the transmission type target, and connected to the periphery of the base member. The radiation generating apparatus further includes a collimator having an opening for defining an angle for extracting the radiation at the opposite side of the electron emitting source side of the transmission type target, and an adjusting device connected to the collimator, and configured to vary an opening diameter of the opening, wherein the target layer has a portion separated from a connection portion of the base member and the backward shielding member at the periphery. | 2014-03-06 |
20140064448 | COMMUNICATION METHOD AND RADIOGRAPHIC IMAGING SYSTEM AND APPARATUS - An X-ray imaging system includes an X-ray source for emitting X-rays. A radiation source driver drives the X-ray source. An X-ray imaging apparatus has an FPD device incorporated therein, has pixels arranged for storing signal charge according to X-rays transmitted through an object, for outputting a radiation image of the object by conversion in an electrical signal. An ionization chamber device is discrete from the X-ray imaging apparatus, for detecting X-rays transmitted through the object. An interface port is provided in the radiation source driver, for connection with the ionization chamber device. There is a communication path for connection between the interface port and the X-ray imaging apparatus, and for transmitting a sync signal, namely request signal S | 2014-03-06 |
20140064449 | METHOD AND APPARATUS FOR DETERMINING TREATMENT MARGIN OF TARGET AREA - Disclosed is a method and apparatus for determining a tumor ablation margin. The method includes acquiring an angiography image before tumor ablation and an angiography image after tumor ablation when tumor ablation is performed, registering the angiography image before tumor ablation and the angiography image after tumor ablation, and determining the tumor ablation margin according to the relative positions of the tumor area in the angiography image before tumor ablation and the ablation area in the angiography image after tumor ablation after registration. Using an embodiment, one directly determines the tumor ablation margin during tumor ablation, thus improving the efficiency and success rate of tumor ablation. | 2014-03-06 |
20140064450 | BODY MOTION DETECTION DEVICE AND METHOD, AS WELL AS RADIOGRAPHIC IMAGING APPARATUS AND METHOD - An image obtaining unit obtains a plurality of radiographic images, which at least partially overlap with one another, taken by carrying out a plurality of imaging operations with respect to an identical subject. An imaging information obtaining unit obtains imaging information representing imaging conditions and an imaged subject during the imaging operations. A body motion index value obtaining unit obtains a body motion index value, which indicates a body motion of the subject during imaging of the radiographic images, based on the imaging information. | 2014-03-06 |
20140064451 | X-RAY IMAGE PHOTOGRAPHING APPARATUS AND MANAGEMENT METHOD - When a retake button is selected, a CPU causes a dialog screen for inputting a reason for a photographic error to be displayed. On the dialog screen, the name of a radiographer who is logging onto an X-ray photographing apparatus and select buttons indicating possible reasons for photographic errors are indicated. The CPU transmits an unsatisfactorily photographed image to a different server. | 2014-03-06 |
20140064452 | METHOD FOR MEASUREMENT OF WEIGHT CONCENTRATION OF CLAY IN A SAMPLE OF A POROUS MATERIAL - A solution of a clay material is pumped through a sample of a porous material. After completion of pumping, at least a part of the sample is crushed into powder and a clay fraction is elutriated from the prepared powder. X-ray diffraction analysis of the elutriated clay fraction is performed and weight concentration of clay material in the sample of the porous material is determined. | 2014-03-06 |
20140064453 | INTEGRATED BACKSCATTER X-RAY SYSTEM - The different advantageous embodiments provide a method and apparatus. The apparatus comprises a moveable platform, a housing connected to the moveable platform, a power supply located inside of the housing, and an x-ray tube located inside of the housing. The power supply and the x-ray tube are immersed in a coolant. The x-ray tube is configured to generate an x-ray beam. | 2014-03-06 |
20140064454 | X-RAY SYSTEM AND METHOD WITH DIGITAL IMAGE ACQUISITION USING A PHOTOVOLTAIC DEVICE - An X-ray imaging system is provided. The X-ray imaging system includes an X-ray radiation source. The X-ray imaging system also includes a source controller coupled to the source and configured to command emission of X-rays for image exposures. The X-ray imaging system further includes a digital X-ray detector configured to acquire X-ray image data without communication from the source controller, wherein the digital X-ray detector includes a photovoltaic device, and the digital X-ray detector is configured to determine one or more of a beginning, end, or duration of an image exposure via the photovoltaic device. | 2014-03-06 |
20140064455 | HIGH VOLTAGE DRIVING DEVICE FOR X-RAY TUBE - The present invention relate to an X-ray photographing apparatus, and more particularly, to a high voltage driving circuit for X-ray tube, in which a first voltage multiplying rectifier unit and a second voltage multiplying rectifier unit are in series connected to each other based on a high voltage generation unit to stably convert a high voltage power generated from the high voltage generation unit into a drive power for an X-ray tube with high energy efficiency, and in which a plurality of isolation transformers or high voltage transformers is in series connected to each other in the high voltage generation unit to divide a voltage of the second voltage multiplying rectifier unit into a withstanding voltage of the isolation transformers or the high voltage transformers, thereby ensuring excellent insulation properties. | 2014-03-06 |
20140064456 | MOTION CORRECTION SYSTEM AND METHOD FOR AN X-RAY TUBE - A motion correction system and method for motion correction for an x-ray tube is presented. One embodiment of the motion correction system includes a sensing unit coupled to an x-ray tube to determine a distance with which an impingement location of an electron beam generated by the x-ray tube deviates from a determined location due to motion of the x-ray tube. The motion correction system further includes a control unit coupled to the sensing unit to generate a control signal corresponding to the distance with which the impingement location of the electron beam deviates. Also, the motion correction system includes a deflection unit coupled to the control unit to steer the electron beam to the determined location based on the generated control signal. | 2014-03-06 |
20140064457 | X-RAY COLLIMATOR - Disclosed is a system for attenuating x-rays. The disclosed devise utilizes a copper barrier having a minimum total thickness of at least 0.12 mm. The device can be utilized as part of a collimator and/or as part of a masking wall. | 2014-03-06 |
20140064458 | RADIATION PENETRATION SYSTEM AND CALIBRATION OF THE SAME - Position errors of the flat-panel detector in the axes system of the radiation penetration system relative to a necessitated position which remain, for example, after a coarse setup of the radiation penetration system are balanced and thus the accuracy of the radiation penetration system is brought almost randomly close to the accuracy which would have resulted if the flat-panel detector had been exactly adjusted mechanically subsequently by executing a geometrical correction of the radiation penetration raw image, so that a change of a projection of the penetrated object in the radiation penetration raw image due to the position error is reduced or corrected. | 2014-03-06 |
20140064459 | TELECOMMUNICATION DIAGNOSTIC INFORMATION MANAGEMENT - A diagnostic tool is adapted to include the capability of initiating one or more diagnostic tests, collecting the raw data from the diagnostic test(s) and transporting the raw diagnostic data to an OSS. The OSS interprets the raw diagnostic data and stores the results in a database. The stored results can be searched, sorted, manipulated, analyzed, and the like. The results of any of these operations can then be, for example, displayed to one or more entities such as customer support, network operators, network planners, or the like. | 2014-03-06 |
20140064460 | End-to-End Logic Tracing of Complex Call Flows in a Distributed Call System - A logic history can be provided for every request or call instance through a distributed computing system that uniquely traces its entire path, end-to-end, in-band within the messaging for the system. The end result is a single true representation of what occurred with no post computational inference. Accordingly, unique logic history codes are not forced across the system. Rather sub-components that are logic history enabled can use codes that have meaning and applicability to itself. Unique logic history codes are not forced across the system, which in practice would be brittle. Rather each sub-component that is logic history enabled can use codes that have meaning and applicability only to itself. This allows the system to be flexible and lets sub-components change and redefine their logic and logic history traces without impacting the rest of the system. | 2014-03-06 |
20140064461 | FIRE ALARM WITH INTEGRATED FIREFIGHTER COMMUNICATIONS SYSTEM - A fire control system may include a fire alarm control panel situated at a first location, the fire alarm control panel coupled to a first hardwire circuit. The fire control system may also include one or more telephone stations, wherein each telephone station of the one or more telephone stations is disposed at a different location than each other telephone stations and coupled through the first hardwire circuit to the fire alarm control panel, and one or more radio repeaters are each disposed at one or more respective locations, and wherein each radio repeater is operative to receive audio information as a radio signal and to transmit the audio information as an electrical signal through a second hardwire circuit to the central telephone. | 2014-03-06 |
20140064462 | PANDEMIC PROTOCOL FOR EMERGENCY DISPATCH - Systems and methods are provided to guide an emergency dispatcher in responding to emergency calls involving a patient manifesting symptoms of a pandemic illness. The systems and methods may include an emergency dispatch protocol configured to facilitate uniform and consistent gathering of information concerning the emergency situation. The emergency medical dispatch protocol may include one or more dispatch protocols configured for particular emergency situations, such as to aid the dispatcher in processing calls relating to a pandemic illness (e.g., severe respiratory infection like influenza). The emergency dispatch protocol may present a pre-scripted interrogation, including preprogrammed inquiries for a dispatcher to ask the caller. The pre-scripted interrogation of the dispatch protocol facilitates uniform and consistent gathering of symptom information relating to a pandemic outbreak. The information may be received and stored and/or processed to determine a determinant value corresponding to an appropriate emergency dispatch response. | 2014-03-06 |
20140064463 | VISUAL SELECTION OF CALL PATH THROUGH AN INTERACTIVE VOICE RESPONSE MAP - In an example embodiment, a visual map of an Interactive voice response (IVR) system is provided to a client device such as a smartphone. The IVR map includes destinations and/or paths. When a user selects a destination and/or path, a client running on the client device generates the appropriate dual-tone multi-frequency (DTMF) tones for the selected destination and/or path, and sends the DTMF tones to the IVR system. | 2014-03-06 |
20140064464 | Real Time Automatic Caller Speech Profiling - A computer-implemented method, system, and/or computer program product recognizes a voice input received by an interactive voice recognition system. An unintelligible voice input, which is unintelligible due to background noise at the caller's location, is received from a caller. Upon determining that the unintelligible voice input does not match any entry from a lexicon of known voice inputs, the unintelligible voice input is stored in a no-match-based user profiles database, and the caller is prompted to transmit a non-verbal electronic input to clarify the unintelligible voice input. This non-verbal electronic input is used to match the unintelligible voice input with a specific known voice input from the lexicon of known voice inputs, which is updated with the unintelligible voice input. The updated lexicon is subsequently used in future phone calls from the user to match the unintelligible voice input to the user-requested activity for the caller. | 2014-03-06 |
20140064465 | CALENDAR-BASED CALLING - A calendar included in a computing device receives an item relating to a conference call. An automated parser is used to parse the item to obtain information relating to the conference call. The conference call information in is stored a conference application and is used to initiate a conference call. | 2014-03-06 |
20140064466 | FACSIMILE SERVER AND FACSIMILE SYSTEM - A facsimile server includes: a communication section configured to receive a transmit file containing meta-information relating to a phone number and transmit information from an external device, a facsimile image generating section configured to convert the transmit information into a facsimile image, a phone number processing section configured to obtain the phone number from the meta-information, and a FAX modem processing section configured to connect to a public switched telephone network according to the phone number obtained by the phone number processing section and transmit the facsimile image to the public switched telephone network. | 2014-03-06 |
20140064467 | SYSTEM AND METHOD FOR RUNNING A MULTI-MODULE TELEPHONY APPLICATION - A system and method of a telephony application platform can include receiving a communication session request specifying a destination endpoint, connecting the communication session through a first application module according to the destination endpoint, receiving an instruction to transition communication control to a second application module, transitioning communication control of the communication session to the second application module, independently metering resource usage of the communication session of each application module, and accounting the metered usage of the communication session. | 2014-03-06 |
20140064468 | SYSTEM AND METHOD FOR OFF-NET PLANNED COST DERIVATION, ANALYSIS, AND DATA CONSOLIDATION - Implementations of the present disclosure involve a system and/or method for correlating the cost of ordered telecommunications services. The system receives a customer order that includes various services. The services are matched to available solutions for the services. Each solution includes one or more product instances that are used to implement the solution. Each product instance may be matched to a service component. Each service component may be associated with an on-net service or an off-net service. Service components associated with on-net services may be assigned a cost. Service components associated with off-net services may be correlated to an off-net service and an estimated cost. | 2014-03-06 |
20140064469 | DESTINATION DEVICE BILLING ACCORDING TO CALL RECIPIENT - A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices. | 2014-03-06 |
20140064470 | PROVISION OF TELEPHONY CALLER ID SERVICE VIA COMMON INSTANT COMMUNICATIONS CLIENTS - An approach is provided for supporting telephony services over a data network. A communication network establishes a voice session from a calling station to a called station associated with a user. A service platform, in communication with the communication network, obtains Caller ID information corresponding to the voice session, and determines an instant communication client of the user. The Caller ID information is transmitted over the data network to the instant communication client for display of the Caller ID information. | 2014-03-06 |
20140064471 | ENHANCING CONFERENCING USER EXPERIENCE VIA COMPONENTS - An enhanced user experience during a telecommunications conference may be achieved by using components of devices associated with users as ephemeral adjuncts to a conferencing system. These components may be associated with equipment in a conference room or location such that other participants in the conference may not recognize the use of the device. The quality of a user's experience may thus be improved by using a device and associated components in close proximity to the user. Other participants in a conference may also perceive a benefit from improved intelligibility. | 2014-03-06 |
20140064472 | METHOD AND SYSTEM FOR COMMUNICATION FORWARDING - A method and system are provided for enabling forwarding of communication requests directed by callers to callees. Forwarding-profile information, which may be used in forwarding of communication requests directed to a callee, may be received in a computerized central unit. The computerized central unit may then transfer forwarding information that is based on the forwarding-profile information, to a network server in a network in which the callee is a user and/or a subscriber, for enabling the network server to forward communication requests to the callee based on the forwarding information. The forwarding-profile information may comprise destination addresses for forwarding communication requests to the callee; categorizations of callers into caller groups; and/or forwarding-schemes for specifying how to forward communication requests from particular callers. The forwarding-schemes may specify for different communication technologies, whether a received communication request through each communication technology is forwarded to a destination address using a particular communication technology. | 2014-03-06 |
20140064473 | METHODS AND SYSTEM FOR ANALYZING SEPARATED VOICE DATA OF A TELEPHONIC COMMUNICATION BETWEEN A CUSTOMER AND A CONTACT CENTER BY APPLYING A PSYCHOLOGICAL BEHAVIORAL MODEL THERETO - A method for analyzing a telephonic communication between a customer and a contact center is provided. According to the method, a telephonic communication is separated into at least first constituent voice data and second constituent voice data. One of the first and second constituent voice data is analyzed by mining the voice data and applying a predetermined linguistic-based psychological behavioral model to one of the separated first and second constituent voice data. Behavioral assessment data is generated which corresponds to the analyzed voice data. | 2014-03-06 |
20140064474 | MULTI-CHANNEL PIVOTING - An method of pivoting a customer among synchronous and asynchronous communications channels during a communication session. | 2014-03-06 |
20140064475 | SYSTEMS AND METHODS FOR ROUTING CALLS - An IP-based call center is able to route video and audio calls. The call routing is skills-based, and can be configured to give preference first to representatives or agents associated with an entity, and then to representatives or agents within a network associated with that entity. If no representative is available in-house or in-network, the call can be transferred to an external representative or agent. In other embodiments, an entity can configure prioritized layers for routing calls, in order to favor specific service providers. | 2014-03-06 |
20140064476 | SYSTEMS AND METHODS OF ECHO & NOISE CANCELLATION IN VOICE COMMUNICATION - In an example, time and frequency domain speech enhancement is implemented on a platform having a programmable device, such a PC or a smartphone running an OS. Echo cancellation is done first in time domain to cancel a dominant portion of the echo. Residual echo is cancelled jointly with noise reduction during a subsequent frequency domain stage. The time domain block uses a dual band, shorter length Adaptive Filter for faster convergence. Non-linear residual echo is cancelled based on an echo estimate and an error signal from the adaptive filters. A controller locates regions that had residual echo suppressed and which do not have speech and injects comfort noise. The controller can be full-duplex and operate non-linearly. An AGC selectively amplifies the frequency bins, based on the Gain function used by the residual echo and noise canceller. | 2014-03-06 |
20140064477 | TELEPHONE WITH LOCKING MECHANISM - A telephone uses a locking mechanism for a handset where the handset includes a receiver part and a microphone part. The receiver part defines a receiving groove facing the microphone part. The telephone set includes a holding part to hold the handset. The holding part includes a first portion. The first portion defines a recess to receive the receiver part, and an accommodating space to receive the locking mechanism. The locking mechanism is rotatably received in the accommodating space and is switchable between a first state and a second state. The locking mechanism has a locking block. In the second state, the locking block is locked in the receiving groove of the receiver part to prevent release of the handset from the telephone set. | 2014-03-06 |
20140064478 | USER INPUT BASED DATA ENCRYPTION - Systems and methods for securing data by a user input based data encryption are described. In one aspect of the invention, the method may include receiving an authentication string from a user to authenticate access to the application. On successful authentication of the user, the data to be secured is obtained from the user. The obtained data is then secured by encryption, which results in generation of a private key. The private key is then associated with the authentication string to form a first secure key. The first secure key is stored with the encrypted data in a data file. The data file is then transferred to a server associated with the application. The data file in the server is further encrypted to generate a second secure key. | 2014-03-06 |
20140064479 | METHOD AND SYSTEMS FOR MULTILEVEL DATA SECURITY - Device and method for multi-level dynamic joint data security and compression are disclosed. The method includes receiving an input signal from a sensor interface, performing encryption on compressive measurement encoded data that is based on the input signal, transmitting the encrypted compressive measurement encoded data through a communication network, performing decryption on the encrypted compressive measurement encoded data after receiving the encrypted compressed measurement encoded data from the communication network to form decrypted compressive measurement decoded data, and reproducing an original signal from the decrypted compressive measurement decoded data that corresponds to the input signal. | 2014-03-06 |
20140064480 | SECURE PROVISIONING IN AN UNTRUSTED ENVIRONMENT - Embodiments of methods of provisioning an electronic circuit enable security of sensitive data in a design and manufacturing process that includes multiple parties. In an illustrative embodiment, a method of provisioning an electronic circuit includes generating at least one secret value, embedding the at least one secret value into the electronic circuit, programming into the electronic circuit a private key derivation function that derives the private key from the at least one secret value and a trust anchor, and programming into the electronic circuit a public key generation function that generates a public key matching the private key. The method can further include receiving for execution trust anchor-authenticated logic that contacts a predetermined actor of the plurality of distinct actors and communicates to the predetermined actor a message signed with the private key. | 2014-03-06 |
20140064481 | SYSTEMS AND METHODS FOR SECURELY TRANSMITTING AND RECEIVING DISCOVERY AND PAGING MESSAGES - Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system includes a processor configured to encrypt at least a portion of a discovery packet using one or more credentials of an application that, when executed, provides one or more services, the discovery packet including information for advertising at least one service provided by the application to one or more receiving devices. The wireless apparatus further includes a transmitter configured to transmit the discovery packet for being received by the one or more receiving devices. | 2014-03-06 |
20140064482 | Industrial Protocol System Authentication and Firewall - Aspects of the present invention provide machines, systems, and methods in which industrial control systems may be secured from compromise and/or disruption via authentication and firewall. In particular, an industrial controller may: randomly generate an exchange key and send the exchange key to a client device in response to a transaction request originating from the client device; combine the exchange key with a locally stored pass key to produce an authentication code; and compare a challenge key received from the client device to the authentication code to determine a match between the challenge key and the authentication code. A successful match between the challenge key and the authentication code may allow the client device to further access the industrial controller using a common industrial protocol (CIP), and a failed match between the challenge key and the authentication code may prevent the client device from further access to the industrial controller. | 2014-03-06 |
20140064483 | COMPUTER PROGRAM PRODUCT AND METHOD FOR PROCESSING INFORMATION TO OBTAIN AN HMAC - One embodiment is a computer program product for processing information to obtain an HMAC, comprising: by using a padding circuit, generating first key data by adding 0 with respect to secret key data, setting the secret key data as second key data, or generating third key data by adding 0 with respect to a first digest value, according to comparison result of a second key length and a block length of the hash function, and performing an exclusive OR operation with a second constant with respect to one of the first key data, the second key data, and the third key data to calculate first data; by using a hash calculation circuit, obtaining the first digest value, and obtaining a second digest value, by using a holding circuit, storing the secret key data or the first digest value; and by using a control unit, managing a processing state for calculating the HMAC. | 2014-03-06 |
20140064484 | METHODS AND APPARATUS FOR PERSISTENT CONTROL AND PROTECTION OF CONTENT - A novel method and apparatus for protection of streamed media content is disclosed. In one aspect, the apparatus includes control means for governance of content streams or content objects, decryption means for decrypting content streams or content objects under control of the control means, and feedback means for tracking actual use of content streams or content objects. The control means may operate in accordance with rules received as part of the streamed content, or through a side-band channel. The rules may specify allowed uses of the content, including whether or not the content can be copied or transferred, and whether and under what circumstances received content may be “checked out” of one device and used in a second device. The rules may also include or specify budgets, and a requirement that audit information be collected and/or transmitted to an external server. In a different aspect, the apparatus may include a media player designed to call plugins to assist in rendering content. A “trust plugin” is disclosed, along with a method of using the trust plugin so that a media player designed for use with unprotected content may render protected content without the necessity of requiring any changes to the media player. In one aspect, the streamed content may be in a number of different formats, including MPEG-4, MP3, and the RMFF format. | 2014-03-06 |
20140064485 | METHOD FOR REAL-TIME COMPOSITING OF ENCRYPTED VIDEO STREAMS WITHOUT DECRYPTION - A system, method and device for real-time compositing of encrypted video streams without having to decrypt each video stream is disclosed herein. A shared encryption key is derived to encrypt multiple incoming video streams to an encrypted master video stream, while retaining full interoperability with popular incumbent video encryption standards. Compositing video is then possible without having to decrypt the master video stream, thereby preserving the security of the copyrighted material. The invention preferably genlocks a digital video source to a master video stream. | 2014-03-06 |
20140064486 | SYSTEMS AND METHODS FOR SECURELY TRANSMITTING AND RECEIVING DISCOVERY AND PAGING MESSAGES - Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system includes a receiver configured to receive a discovery packet from a first device, the discovery packet including a first public key and information advertising a service provided by the first device. The wireless apparatus further includes a processor configured to generate a paging request packet, the paging request packet including a second public key and information indicating interest in the service provided by the first device. The processor is further configured to generate an encryption key based at least in part on the first public key and the second public key and encrypt at least a portion of the paging request packet using the generated encryption key. The wireless apparatus further includes a transmitter configured to transmit the encrypted paging request packet including the second public key and the information indicating interest in the service to the first device. | 2014-03-06 |
20140064487 | SYSTEMS AND METHODS FOR SECURELY TRANSMITTING AND RECEIVING DISCOVERY AND PAGING MESSAGES - Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system comprises a processor configured to obfuscate a medium access control address of a frame by generating a random number and a transient address obfuscation key including a first transient key, wherein the transient address obfuscation key is a function of an address obfuscation key and the random number; including the random number in an address obfuscation header field of the frame; and replacing an original first address in an address field of the frame with a new first address that is a function of the original first address and the first transient key. The processor is further configured to include an indication of the obfuscation in a first field of the frame. The wireless apparatus further comprises a transmitter configured to transmit the frame to a receiving device. | 2014-03-06 |
20140064488 | One-Way Key Fob and Vehicle Pairing - Key fob and vehicle control unit identifiers (IDs) are used for entity authentication or trust transfer to achieve a secured initial pairing. The key fob is capable of transmitting only (not receiving) and is paired with a control unit in a vehicle or with any other control device. Use of the key fob and control unit IDs prevents unauthorized pairing and access to the operation key (OpKey) that is later used for communications between the devices. Elliptical curve cryptography (ECC) is used for strong security and efficient implementation. In the pairing process, device IDs are used for entity authentication and public key cryptography is used for easy key management. Symmetric encryption is used for fast normal operation and to accommodate key fob addition or revocation after key fob loss. | 2014-03-06 |
20140064489 | METHOD, SYSTEM AND DEVICE FOR ENCRYPTION KEY MATERIAL ERASURE - Method, system and device for generating a signal requesting the execution of deletion of encryption key material in a computer system where the method includes providing a key zeroize activation device ( | 2014-03-06 |
20140064490 | MANAGEMENT OF ENCRYPTION KEYS FOR BROADCAST ENCRYPTION AND TRANSMISSION OF MESSAGES USING BROADCAST ENCRYPTION - A method of managing keys for broadcast encryption comprises identifying a plurality of devices as corresponding to a plurality of leaf nodes in a tree structure comprising a plurality of nodes having a root node, a plurality of middle nodes, and the leaf nodes, the plurality of middle nodes comprising first middle nodes and second middle nodes, determining node key sets for the second middle nodes and for the leaf nodes and omitting a determination of node key sets for first middle nodes of the middle nodes, and determining device keys for the plurality of devices based on the node key sets for the second middle nodes and the node key sets for the leaf nodes. | 2014-03-06 |
20140064491 | METHOD OF PERFORMING XZ-ELLIPTIC CURVE CRYPTOGRAPHY FOR USE WITH NETWORK SECURTIY PROTOCOLS - The method of performing XZ-elliptic curve cryptography for use with network security protocols provides a computerized method that allows for the encryption of messages through elliptic polynomial cryptography and, particularly, with the embedding of either a symmetric secret key or a public key in the message bit string. The method of performing XZ-elliptic polynomial cryptography is based on the elliptic polynomial discrete logarithm problem. It is well known that an elliptic polynomial discrete logarithm problem is a computationally “difficult” or “hard” problem. | 2014-03-06 |
20140064492 | NOMADIC DEVICE FOR CONTROLLING ONE OR MORE PORTABLE SPEAKERS - An apparatus for receiving audio data from a nomadic device is provided. The apparatus comprises a first portable speaker for being operably coupled to the nomadic device. The nomadic device receives first information indicative of a first crossover frequency for the first portable speaker and determines the first crossover frequency based on the first information. The nomadic device transmits the audio data to the first portable speaker in accordance to the first crossover frequency. The first portable speaker is configured to playback the audio data at the first crossover frequency. | 2014-03-06 |
20140064493 | APPARATUS AND METHOD OF REPRODUCING VIRTUAL SOUND OF TWO CHANNELS BASED ON LISTENER'S POSITION - An apparatus and method of reproducing a virtual sound of two channels which adaptively reproduces a 2-channel stereo sound signal reproduced through a recording medium such as DVD, CD, or MP3 player etc., based on a listener's position. The method includes sensing a listener's position and recognizing distance and angle information about the listener's position, determining output gain values and delay values of two speakers based on the distance and angle information about the sensed listener's position and selecting localization filter coefficients in a predetermined table, and updating filter coefficients of a localization filter based on the selected localization filter coefficients and adjusting output levels and time delays of the two speakers from the determined gain values and delay values. | 2014-03-06 |
20140064494 | Audio Spatialization and Environment Simulation - Methods are disclosed for improving sound localization of the human ear. In some embodiments, the method may include creating virtual movement of a plurality of localized sources by applying a periodic function to one or more location parameters of a head related transfer function (HRTF). | 2014-03-06 |
20140064495 | SECURE SYSTEM AND METHOD FOR AUDIO PROCESSING - A method and system for playing movies with object-based sound complying with industry security standards using less processing power than the prior art, comprises an integrated media block in which, in non-real-time, encrypted audio files are decrypted. The object-based and channel-based audio data is then rendered to theater specific channels in non-real time. After the audio objects are rendered, the rendered audio is re-encrypted and stored for use at a later time. When the rendered movie is to be played in real time, the encrypted video and rendered encrypted audio files are streamed from the server, decrypted, forensically marked and played. Using the present invention, movies also can be downloaded and pre-processed while another movie is playing. | 2014-03-06 |
20140064496 | BINAURAL ENHANCEMENT OF TONE LANGUAGE FOR HEARING ASSISTANCE DEVICES - Disclosed herein, among other things, are methods and apparatus for binaural enhancement of tone language for hearing assistance devices. One aspect of the present subject matter includes a method for enhancing pitch in a hearing assistance system having a first and second hearing assistance device. A signal is received using a microphone of the first hearing assistance device. Pitch detection is performed on the signal to obtain a pitch value. The pitch value is wirelessly transmitted from the first hearing assistance device to the second hearing assistance device. In various embodiments, the pitch value of the first hearing assistance device is combined with a pitch value of the second hearing assistance device. The gain is adjusted based on the combined pitch value, in various embodiments. | 2014-03-06 |
20140064497 | AMPLIFIER UNIT AND MOBILE ELECTRONIC DEVICE PROVIDED WITH THE AMPLIFIER UNIT - An amplifier unit suitable for a wide variety of uses, which can flexibly support diverse sound recording scenarios, and a mobile electronic device provided with the amplifier unit. An amplifier unit has microphone/line input terminals respectively provided on the topside surface and the left side surface. When a connector is connected to a mobile electronic device, stereophonic sound is recorded using one of the terminals when the mobile electronic device is held in portrait orientation, and using the other terminal when the mobile electronic device is held in landscape orientation. It is possible to switch each of audio signals coming through the two terminals between monophonic and stereophonic. | 2014-03-06 |
20140064498 | SOUND SYSTEM AND METHOD FOR CAPTURING AND REPRODUCING SOUNDS ORIGINATING FROM A PLURALITY OF SOUND SOURCES - A sound system and method for capturing and reproducing sounds produced by a plurality of sound sources are disclosed. Sounds produced by the plurality of sound sources may be received and converted separately to separate audio signals without mixing the audio signals. The audio signals may be separately stored on a recording medium without mixing the audio signals. Such audio signals may be read from the recording medium and separately amplified using an amplification network of amplifiers. Loudspeakers in a loudspeaker network may be used to separately reproduce the sounds from the amplified audio signals. Components within a signal path may be dynamically controlled by a controller. The amplifiers and/or loudspeakers for each signal path may be customized based on the characteristics and complexities of the original sound to be reproduced on each signal path. | 2014-03-06 |
20140064499 | CONTENT PROCESSING APPARATUS AND METHOD USING SOUND - A content processing apparatus using sound includes a sound processor configured to generate acoustic sound for a locality check when an event in which locality check is to be executed is generated, a speaker configured to output the acoustic sound, a microphone configured to receive response sound output from an external apparatus which receives the acoustic sound, and a controller configured to determine the external apparatus which outputs the response sound as a peripheral apparatus. | 2014-03-06 |
20140064500 | Automatic Power Adjusting Headphones - The invention relates to a device, system, and method for a headphone that detects whether the device is in use and either automatically powers up the device when in use, or automatically powers down the device when not in use, or both. | 2014-03-06 |
20140064501 | METHOD AND A SYSTEM OF PROVIDING INFORMATION TO A USER - A method and system for providing information to a user positioned in a room with two independent listening areas where, in one area, an audio signal is output compensating for the sound from the other area, and where a position between the two areas is indicated to a user. When the user moves about, the position and size of one listening area may change, and the user may be made aware of any conflict with the other listening area. The areas may be defined by boundaries where a compensation quality is at a threshold quality. | 2014-03-06 |
20140064502 | METHOD FOR PROCESSING AN AUDIO SIGNAL WITH MODELING OF THE OVERALL RESPONSE OF THE ELECTRODYNAMIC LOUDSPEAKER - The method comprises the determination of an observation vector that comprises only electrical measurements of the voltage (U | 2014-03-06 |
20140064503 | 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 terminal are provided. The method of controlling an audio output in a portable terminal, includes outputting a test audio signal to a head phone for a preset playback time when the head phone is connected to the portable terminal; collecting neighboring noise interval information and impedance interval information of the head phone while the test audio signal is output to the head phone; determining impedance of the head phone based on the neighboring noise interval information and the impedance interval information; determining a gain of an audio signal based on the determined impedance; and amplifying the audio signal in proportion to the determined gain, and outputting the amplified audio signal to the head phone. | 2014-03-06 |
20140064504 | Ultrasonic Stimulating Pet Toy - The present invention relates generally to an ultrasonic stimulating pet toy and, more specifically, to a mouse-like pet toy comprising a sound chip assembly that emits ultrasonic vocalizations that replicate those studied in mice. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 2014-03-06 |
20140064505 | ECHO MODULATION METHODS AND SYSTEM - Methods and systems for echo modulation are described. In one embodiment, intensities of a plurality of values in multiple windows of an audio signal may be obtained. The windows may be subject to a periodic boundary condition. A plurality of echo values may be calculated for each of the respective windows. The audio signal may be altered in one or more of the windows using a windowing function and echo values. Additional methods and systems are disclosed. | 2014-03-06 |
20140064506 | ELECTRONIC DEVICE AND METHOD FOR BLOCKING ECHO GENERATION BY ELIMINATING SOUND OUTPUT FROM SPEAKER - A method for operating an electronic device including a first microphone and a second microphone to block the echo generation the electronic device is operated in a loudspeaker mode. The method includes: determining whether a sensor located within a predetermined range from the second microphone has sensed a peripheral object; blocking an operation of the second microphone when the sensor has sensed a peripheral object; and blocking echo generation by eliminating a sound that is output from a speaker and input to the first microphone. | 2014-03-06 |
20140064507 | METHOD FOR ADAPTIVE AUDIO SIGNAL SHAPING FOR IMPROVED PLAYBACK IN A NOISY ENVIRONMENT - Provided is a method for adaptively enhancing an end-user's perceived quality, or quality of experience (QoE), of speech and other audio under ambient noise conditions. The method comprises the steps of determining the ambient noise characteristics on a continuous basis to capture the time varying nature of ambient noises, and adaptively determining the most optimal signal shaping to be applied to the audio/speech signal to produce the most appropriate enhancement to compensate for the ambient noise impairment. The method also comprises a signal shaping technique by using an infinite impulse response (IIR) filter that performs the signal modification with a low delay; a multi-level automatic gain control (AGC); and a controlled amplitude clipping module that assures samples are below a certain limit; and outputs the modified signal for playback through a loudspeaker or the like. | 2014-03-06 |
20140064508 | SYSTEM FOR ADAPTIVE AUDIO SIGNAL SHAPING FOR IMPROVED PLAYBACK IN A NOISY ENVIRONMENT - Provided is a system for adaptively enhancing an end-user's perceived quality, or quality of experience (QoE), of speech and other audio under ambient noise conditions. The system comprises the steps of determining the ambient noise characteristics on a continuous basis to capture the time varying nature of ambient noises, and adaptively determining the most optimal signal shaping to be applied to the audio/speech signal to produce the most appropriate enhancement to compensate for the ambient noise impairment. The system also comprises a signal shaping technique by using an infinite impulse response (IIR) filter that performs the signal modification with a low delay; a multi-level automatic gain control (AGC); and a controlled amplitude clipping module that assures samples are below a certain limit; and outputs the modified signal for playback through a loudspeaker or the like. | 2014-03-06 |
20140064509 | COMPUTER PROGRAM PRODUCT FOR ADAPTIVE AUDIO SIGNAL SHAPING FOR IMPROVED PLAYBACK IN A NOISY ENVIRONMENT - Provided is a computer program product for adaptively enhancing an end-user's perceived quality, or quality of experience (QoE), of speech and other audio under ambient noise conditions. The computer program product comprises the steps of determining the ambient noise characteristics on a continuous basis to capture the time varying nature of ambient noises, and adaptively determining the most optimal signal shaping to be applied to the audio/speech signal to produce the most appropriate enhancement to compensate for the ambient noise impairment. The computer program product also comprises a signal shaping technique by using an infinite impulse response (IIR) filter that performs the signal modification with a low delay; a multi-level automatic gain control (AGC); and a controlled amplitude clipping module that assures samples are below a certain limit; and outputs the modified signal for playback through a loudspeaker or the like. | 2014-03-06 |
20140064510 | Electrostatic Earphone - An electrostatic earphone with a closed-back housing, a sleeve for acoustically sealing to an ear canal, and an electrostatic transducer is provided. The closed-back housing may include a nozzle for acoustic transmission of sound to the ear canal, and the sleeve may be removably attached to the nozzle. The electrostatic transducer may include a diaphragm with a conductive layer, stator plates, and diaphragm rings in electrical contact with the conductive layer of the diaphragm. The stator plates may include an outer annular conductive portion and a central conductive portion. The outer annular portion may be in electrical contact with a bias voltage and the diaphragm rings. The central portion may have a dielectric layer and be in electrical contact with an audio signal. The stator plates and the diaphragm may be spaced apart by the diaphragm rings. An amplifier may provide the bias voltage and audio signal to the earphone. | 2014-03-06 |
20140064511 | SMART TOOL FOR HEADPHONES - Systems, methods, and devices of the various embodiments enable headphone users to he hear audible announcements of relevance to the user. In the various embodiments, a user device, such as headphones, may receive an announcement, determine whether the announcement is of interest to the user, and pause the current audio output by the headphones and enable the user to hear the announcement. In an embodiment, an announcement system may transmit announcements audibly and via a wireless channel, for example via broadcast and/or multicast transmission, to enable user devices to receive announcements and play relevant announcements via the headphones. In another embodiment, an announcement system may embedded announcement identifiers within audible announcements to enable a user device to identify announcements of interest. In another embodiment, a user device may filter received audio to identify announcements of interest to the user based on recognized subject matter within the received audio. | 2014-03-06 |
20140064512 | EARPHONE CONNECTION INTERFACE, TERMINAL INCLUDING THE SAME, AND METHOD OF OPERATING TERMINAL - An earphone connection interface, a terminal including the same, and a method of operating the terminal are provided. The earphone connection interface includes: a terminal left terminal, a terminal right terminal, a terminal ground terminal, an earphone detection terminal, and a terminal microphone terminal disposed sequentially along an inner wall of a cylindrical groove and an ear microphone bias voltage source electrically connected to the terminal microphone terminal; and a capacitor electrically connected to the terminal microphone terminal through a switch element. | 2014-03-06 |
20140064513 | SYSTEM AND METHOD FOR REMOTELY CONTROLLING AUDIO EQUIPMENT - An innovative new series of personal near-field active monitor speakers incorporating a digital wireless receiver and an industry-standard digital serial data interface that provides for wireless and wired digital audio streaming, apps for mobile devices or computers (smart phones, tablets, laptops etc.) to provide remote configuration of studio monitor modeling, i.e., emulations of popular near-field reference monitors; artist signature modeling, i.e., emulations of the favorite settings of well-known recording artists and music producers; and remote room equalization using the microphone integrated in a mobile or desktop personal computer, or an attached external microphone. | 2014-03-06 |
20140064514 | TARGET SOUND ENHANCEMENT DEVICE AND CAR NAVIGATION SYSTEM - A target sound enhancement device | 2014-03-06 |
20140064515 | DISPLAY WITH WAVE GENERATORS - In one embodiment, a kit for making a display includes a first medium, a support element, and first and second wave generators. The first medium is foldable according to scoring to form a display with a cavity. The element is attachable or attached to a back surface of the folded first medium, to be positioned at least partially within the cavity. The first wave generator is attachable or attached to the back surface, to receive signals from a signal generator and produce mechanical waves that cause the first medium to vibrate and generate audible acoustic waves within a first frequency range. The second wave generator is attachable or attached to the element, to receive signals from the signal generator and produce mechanical waves that cause the element to vibrate and generate audible acoustic waves within a second frequency range, different from the first frequency range. | 2014-03-06 |
20140064516 | SOUND TO HAPTIC EFFECT CONVERSION SYSTEM USING MAPPING - A haptic conversion system is provided that intercepts audio data, such as a digital audio signal, analyzes the audio data in frequency, and divides the analyzed audio data into one or more audio frequency regions, where each audio frequency region includes one or more audio sub-signals. The haptic conversion system further maps the one or more audio frequency regions to one or more haptic frequency regions, where each haptic frequency region includes one or more haptic signals. The haptic conversion system further maps the one or more haptic effects to one or more actuators. The haptic conversion system further sends the one or more haptic signals to one or more actuators, in order to generate one or more haptic effects. | 2014-03-06 |
20140064517 | MULTIMEDIA PROCESSING SYSTEM AND AUDIO SIGNAL PROCESSING METHOD - A multimedia processing system is provided. The system comprises: a depth analyzing unit configured to receive an input image and retrieve a depth image according to the input image; and a audio processing unit configured to receive an input audio signal and the depth image, detect an audio object and position information corresponding to the audio object from the depth image, and retrieve an acoustic frequency range corresponding to the audio object from the input audio signal; wherein when the position information exceeds a predetermined range, the audio processing unit adjusts the acoustic frequency range of the input audio signal according to the position information to generate an output audio signal. | 2014-03-06 |
20140064518 | AUDIO DEVICE AND OUTPUT METHOD THEREOF - An audio device and an output method thereof are provided. The audio device includes: an envelope detector configured to detect an envelope of an input audio signal; a power supply which includes a linear power supply (LPS) and a switching-mode power supply (SMPS); an amplifier configured to amplify the input audio signal; an output unit configured to output the audio signal amplified by the amplifier; and a controller configured to compare a voltage level of the detected envelope with a preset level, select one of the LPS and the SMPS based on a result of the comparison, and control the power supply to supply power from the selected one of the LPS and the SMPS to the amplifier. | 2014-03-06 |
20140064519 | DISTRIBUTED, SELF-SCALING, NETWORK-BASED ARCHITECTURE FOR SOUND REINFORCEMENT, MIXING, AND MONITORING - A distributed self-scaling network audio processing system includes end nodes interconnected by packet-switched network and operating as peers on the network. Each of the end nodes supports local input processing, mixing, and output processing. The input processing includes the option of dual input channels for supporting separate front-of-house and monitor workflows. End nodes are added to the system to support specific audio processing applications, based on the number of audio sources, the number of output mixes required, and the number of locations from which users choose to interact with the system. | 2014-03-06 |
20140064520 | TERMINAL WITH A PIEZOELECTRIC SPEAKER SYSTEM AND METHOD FOR OPERATING THEREOF - A terminal having a piezoelectric speaker system includes a control unit to generate a sound source signal, a first amplification unit to provide a voltage to amplify the sound source signal, and a piezoelectric module to vibrate according to the amplified sound source signal, the piezoelectric module being configured to transmit vibrations to a contact medium to generate a sound. A method for generating a sound using a piezoelectric speaker includes amplifying a sound source signal, generating a vibration in a piezoelectric module according to the amplified sound source signal, and transmitting vibration to a contact medium for generating the sound. | 2014-03-06 |
20140064521 | ELECTRICAL SYSTEM FOR A SPEAKER AND ITS CONTROL - An electrical apparatus includes a frame, a speaker connected to the frame, a digital signal processor in communication with the speaker to receive audio data and control data to control the speaker, the digital signal processor connected to the frame, and a lamp base coupler electrically connected to the speaker and receiver, the lamp base coupler detachably connectable to a power source, when the power source is present. A method of steering the diffused sound field includes, broadcasting at least one calibration audio signal through a plurality of speakers (M) in an audio system, receiving the calibration audio signal in a plurality of microphones spaced apart and positioned about at a listening position, and calculating respective relative speaker placement angles relative to the listening position between each of the plurality of speakers in response to receipt of the calibration audio signal in the plurality of microphones. | 2014-03-06 |
20140064522 | Speaker - A speaker includes a housing and four substantially similar electro-acoustic drivers secured inside the housing. The drivers are driven by substantially the same audio signal and are arranged such that the net mechanical vibrational force between the drivers and the housing is substantially zero. Four substantially similar passive radiators are secured inside the housing and driven by acoustic energy from the four drivers. The passive radiators are arranged such that the net mechanical vibrational force between the passive radiators and the housing is substantially zero. | 2014-03-06 |
20140064523 | System and Method for Adjusting the Sensitivity of a Capacitive Signal Source - In accordance with an embodiment, a system for amplifying a signal provided by a capacitive signal source includes an impedance converter having an input node configured to be coupled to a first terminal of the capacitive signal source, and an adjustable capacitive network having a first node configured to be coupled to a second terminal of the capacitive signal source and a second node coupled to an output node of the impedance converter. | 2014-03-06 |
20140064524 | Directional Sound Systems and Related Methods - Entertainment systems are provided including directional sound speakers associated with a media player of the entertainment system; and a directional sound controller associated with the directional sound speakers of the media player. The directional sound controller is configured to direct a sound beam associated with the media player at a defined target region such that the sound beam is only audible within the defined target region and experiences less than about 20 dB of leakage outside the target region during operation of the media player. In-flight entertainment systems and related methods are also provided. | 2014-03-06 |
20140064525 | Vibrating panel device for electromagnetic vibrator and its manufacture method - The present invention includes a vibrating panel device for an electromagnetic vibrator, which includes at least one vibrating panel device. The vibrating panel module includes a base, a vibrating panel and an upper suspension, wherein an inner edge and an outer edge of the upper suspension are respectively connected with the base and the vibrating panel, and form an integrated whole body. Further, two vibrating panel modules are fixedly connected in opposite directions to form the vibrating panel device. By unique structures of the vibrating panel device, when the voice coil drives the vibrating panel to actuate, shaking of the vibrating panels is offset due to interactions between a pair of the suspensions and a pair of the vibrating panels, in such a manner that the voice coil drives the vibrating panel to process vertical up-and-down stroke, so as to replace a conventional damper. | 2014-03-06 |
20140064526 | METHOD FOR CONTROLLING A SPEAKER ARRAY TO PROVIDE SPATIALIZED, LOCALIZED, AND BINAURAL VIRTUAL SURROUND SOUND - A system and method for producing a binaural and localized audio signal to a user is provided. A signal processing method is provided for delivering spatialized sound in various ways using highly optimized inverse filters to deliver narrow localized beams of sound from the included speaker array. The inventive method can be used to provide private listening areas in a public space and provide spatialization of source material for a single user to create a virtual surround sound effect. In a binaural mode, a speaker array provides two targeted beams aimed towards the primary user's ears—one discrete beam for the left ear and one discrete beam for the right ear. In a privacy mode, a privacy zone could be created in which a primary audio beam would deliver a signal of interest to the user while secondary beams would be aimed at different angles to provide a masking noise. | 2014-03-06 |
20140064527 | APPARATUS AND METHOD FOR GENERATING AN OUTPUT SIGNAL EMPLOYING A DECOMPOSER - An apparatus for generating an output signal having at least two output channels from an input signal having at least two input channels, has an ambient/direct decomposer, an ambient modification unit and a combination unit. The ambient/direct decomposer is adapted to decompose at least two input channels of the input signal such that each one of the at least two input channels is decomposed into a signal of a first signal group and into a signal of a second signal group. The ambient modification unit is adapted to modify a signal of the ambient signal group or a signal derived from a signal of the ambient signal group to obtain a modified signal as a first output channel. The combination unit is adapted to combine a signal of the ambient signal group or a signal derived from a signal of the ambient signal group and a signal of the direct signal group or a signal derived from a signal of the direct signal group as a second output channel. | 2014-03-06 |
20140064528 | GATEWAY FOR A WIRELESS HEARING ASSISTANCE DEVICE - Disclosed herein, among other things, are methods and apparatus for providing a gateway for a wireless hearing assistance device. One aspect of the present subject matter relates to a method for wirelessly communicating with a hearing assistance device. One or more message and alert inputs are received and the message and alert inputs are processed to obtain an output. The output is wirelessly transmitted to a hearing assistance device, and the output is configured to be played via audio to a wearer of the hearing assistance device and to interrupt a current audio stream being played to the wearer, in various embodiments. | 2014-03-06 |
20140064529 | APPARATUS AND METHOD OF SHIELDING EXTERNAL NOISE FOR USE IN HEARING AID DEVICE - Provided is an external noise shielding apparatus and method for use in a hearing aid device. The external noise shielding apparatus and method periodically monitors and shields external noise introduced into the hearing aid device to thus enable a user to discernibly hear a voice signal even in the external noise environment. | 2014-03-06 |
20140064530 | IMPLANTABLE MICROPHONE - An implantable microphone, comprising a source of incoherent light, a light detector for outputting a signal corresponding to the total light intensity impinging onto a detector surface, a housing for housing the light source and the detector, and a sensor membrane for being exposed to surrounding soft tissue, the membrane being arranged to seal an opening of the housing and comprising reflector means provided at the inner side of the sensor membrane for reflecting light from the light source onto the detector in manner that the total light intensity reflected onto the detector varies as a function of the position of the reflector means relative to the detector. | 2014-03-06 |
20140064531 | REMOVABLE ATTACHMENT OF A PASSIVE TRANSCUTANEOUS BONE CONDUCTION DEVICE WITH LIMITED SKIN DEFORMATION - An external component including a vibratory portion configured to vibrate in response to a sound signal to evoke a hearing percept via bone conduction and including a coupling portion configured to removably attach the external component to an outer surface of skin of a recipient of the hearing prosthesis while imparting deformation to the skin of the recipient at a location of the attachment, in a one-gravity environment, of an amount that is about equal to or equal to that which results from the external component having mass. | 2014-03-06 |