48th week of 2011 patent applcation highlights part 35 |
Patent application number | Title | Published |
20110293042 | COMBINING PILOT-SYMBOL-BASED PHASE ESTIMATION WITH DATA-SYMBOL-BASED PHASE ESTIMATION - A method for a receiver to estimate phase of a carrier wave, including receiving a carrier wave carrying pilot symbols and data symbols extending between the pilot symbols, determining phase of the carrier wave at received pilot symbols, and interpolating the phase of the carrier wave at points between pilot symbols based, at least in part, on an estimated phase of demodulated data symbols. Apparatus for estimate phase of a carrier wave, including a unit for determining phase of the carrier wave at received pilot symbols, and a unit for interpolating the phase of the carrier wave at points between pilot symbols based, at least in part, on an estimated phase of demodulated data symbols. Related apparatus and methods are also described. | 2011-12-01 |
20110293043 | DC OFFSET CORRECTION TECHNIQUES - Techniques are disclosed that involve the reduction of DC offsets. For instance, embodiments may receive a baseband signal, and determine a DC characteristic of the baseband signal. When the DC characteristic has a value that is outside of a predetermined range, a correction signal is adjusted. The correction signal is injected into the baseband signal. | 2011-12-01 |
20110293044 | Method and System for Channel Estimation in a Spatial Multiplexing MIMO System - Aspects of a method and system for channel estimation in a SM MIMO communication system may comprise receiving a plurality of spatially multiplexed communication signals from a plurality of transmit antennas. A plurality of baseband combined channel estimates based on phase rotation may be generated in response to the received plurality of spatially multiplexed communication signals. An estimate of the channel matrix may be determined based on the baseband combined channel estimates. A plurality of amplitude and phase correction signals may be generated in response to receiving the estimate of the channel matrix. An amplitude and a phase of at least a portion of the received plurality of spatially multiplexed communication signals may be adjusted based on the generated plurality of amplitude and phase correction signals, respectively. | 2011-12-01 |
20110293045 | METHODS AND SYSTEMS FOR IMPROVING ITERATIVE SIGNAL PROCESSING - A method for iteratively decoding a set of encoded samples received from a transmission channel is provided. A data signal indicative of a noise level of the transmission channel is received. A scaling factor is then determined in dependence upon the data signal and the encoded samples are scaled using the scaling factor. The scaled encoded samples are then iteratively decoded. Furthermore, a method for initializing edge memories is provided. During an initialization phase initialization symbols are received from a node of a logic circuitry and stored in a respective edge memory. The initialization phase is terminated when the received symbols occupy a predetermined portion of the edge memory. An iterative process is executed using the logic circuitry storing output symbols received from the node in the edge memory and a symbol is retrieved from the edge memory and provided as output symbol of the node. Yet further an architecture for a high degree variable node is provided. A plurality of sub nodes forms a variable node for performing an equality function in an iterative decoding process. Internal memory is interposed between the sub nodes such that the internal memory is connected to an output port of a respective sub node and to an input port of a following sub node, the internal memory for providing a chosen symbol if a respective sub node is in a hold state, and wherein at least two sub nodes share a same internal memory. | 2011-12-01 |
20110293046 | COMPLEX SIGNAL PROCESSING CIRCUIT, RECEIVER CIRCUIT, AND SIGNAL REPRODUCTION DEVICE - An analog complex filter combines an in-phase signal and a quadrature signal to output first and second analog signals. An analog-to-digital converter converts the first and second analog signals into first and second digital signals. A digital complex filter attenuates components corresponding to the quadrature signal and the in-phase signal of the first and second digital signals, respectively. A digital bandwidth limited filter allows a target component and an image component contained in the digital complex signal composed of the first and second digital signals from the digital complex filter to pass therethrough, and attenuates an adjacent interference component. An IQ imbalance correction circuit corrects a quadrature error and an amplitude error between the first and second digital signals from the digital band-pass filter. | 2011-12-01 |
20110293047 | DATA RECEIVER CIRCUIT - A data receiver circuit includes: a clock/data recovery circuit to recover a clock and data from a received signal; a fixed pattern generation circuit to generate fixed pattern data; a first selection circuit to select and output one of the fixed pattern data generated by the fixed pattern generation circuit and recovered data recovered by the clock/data recovery circuit; a second selection circuit to select and output one of a reference clock and recovered clock recovered by the clock/data recovery circuit; and a switching circuit to make the first selection circuit output the fixed pattern data and to make the second selection circuit output the reference clock, when an input signal is lost or the clock/data recovery circuit is in a loss-of-lock state. | 2011-12-01 |
20110293048 | Quadrature gain and phase imbalance correction - Generally speaking, methods and apparatuses which correct errors related to phase and gain imbalances in quadrature tuners are disclosed. The quadrature tuner may be online and operating, receiving data. An embodiment may generate a squared signal from the IF frequency signal of the tuner. In generating the squared signal, the embodiment may enable the extraction of phase error and gain error information of the IF signal. The embodiment may determine a phase error component, a gain error component, or both, by frequency translation. The frequency translation may involve down-converting the signal associated with the error component to direct current (DC) signals and enable the determination of the associated phase error and/or gain error. The embodiments may generate an adjusted signal via the IF signal by applying a phase correction signal or gain correction signal to components used to correct the IF signal. | 2011-12-01 |
20110293049 | Method and Apparatus for Receiver Frequency Error Compensation - This disclosure presents a receiver apparatus ( | 2011-12-01 |
20110293050 | CHANNEL ESTIMATION IN OFDM TRANSMISSION SYSTEM AND METHOD - A system and method is provided for estimating the channel in OFDM transmission with inter-carrier interference (ICI). A channel in a data subcarrier in a subchannel shared between pilot subcarriers and data subcarriers can be estimated by performing interpolation based on estimated channels in pilot subcarriers in the same OFDM symbol as the subcarrier, such as through spline interpolation. A second estimate of the channel in the subcarrier can be produced by averaging an estimate of the channel in a subcarrier in the subchannel in a previous OFDM symbol and an estimate of the channel in a subcarrier in the subchannel in a succeeding OFDM symbol. A third estimate of the channel in the subcarrier can be produced through a linear combination of the first estimate and the second estimate. The channel in data subcarriers can be estimated through a weighted sum of the channel in nearest subcarriers. | 2011-12-01 |
20110293051 | RECEIVING DEVICE, LINEARIZER, AND DISTORTION COMPENSATION METHOD - A receiving device which receives a signal transmitted from a transmitting device by using a power amplifier, the receiving device includes a calculating unit which performs distortion compensation on a symbol included in a reception signal, a delay unit which holds a signal for a result from the distortion compensation, and the calculating unit performing the distortion compensation on a second symbol at a timing later than a first symbol based on a coefficient corresponding to an amplification characteristic of the power amplifier and on the signal for the result from the distortion compensation with respect to the first symbol held by the delay unit. | 2011-12-01 |
20110293052 | MOBILE OFDM RECEIVER - A receiver is provided, in particular a mobile Orthogonal Frequency Division (OFDM) receiver, wherein the receiver comprises a receiving unit for receiving a multicarrier signal via a transmitting channel, a channel estimation unit for estimating a channel estimation signal indicative of properties of the transmitting channel based on the multicarrier signal and a feedback provided at a position of a signal processing path of the receiver downstream of the channel estimation unit, and a compensation unit adapted for at least partially compensating signal distortions within the transmitting channel on basis of the multicarrier signal received by the receiving unit and the channel estimation signal estimated by the channel estimation unit, and for outputting the received multicarrier signal with at least partially compensated signal distortions. | 2011-12-01 |
20110293053 | TIME-DOMAIN EQUALIZATION FOR DISCRETE MULTI-TONE SYSTEMS - A multiple carrier communication system includes a primary impulse shortening filter that receives an output signal of an analog to digital converter and accepts coefficients. A secondary impulse shortening filter receives the output signal of the analog to digital converter, outputs an output signal, and passes coefficients to the primary impulse shortening filter. A reference signal generator outputs a reference signal. A comparator compares the output signal and the reference signal and outputs a resulting error signal. An adaptive processor computes coefficients for the secondary impulse shortening filter based on the error signal. | 2011-12-01 |
20110293054 | ADAPTIVE CONTROL OF CLOCK SPREAD TO MITIGATE RADIO FREQUENCY INTERFERENCE - In some embodiments an adaptive clocking controller determines a clock spread of a system clock that would result in a lowest total interference between a channel received by a radio receiver and the system clock. A clock generator modifies a spread of the system clock in response to the determined clock spread. Other embodiments are described and claimed. | 2011-12-01 |
20110293055 | CIRCUIT FOR GENERATING A CLOCK DATA RECOVERY PHASE LOCKED INDICATOR AND METHOD THEREOF - A circuit includes an oversampling logic unit, an alternating current estimator, and a logic processor. The oversampling logic unit generates a plurality of alternating current terms according to an oversampling clock, and outputs a plurality of alternating current terms corresponding to an output clock from the plurality of alternating current terms according to the output clock. The alternating current estimator executes a discrete cosine transform and a discrete sine transform on a plurality of alternating current terms outputted from the oversampling logic unit within a first predetermined time to generate a first value and a second value respectively. The logic processor compares a number of first values and a number of second values within a second predetermined time, and generates a clock data recovery phase locked indicator according to a comparing result. | 2011-12-01 |
20110293056 | METHOD AND APPARATUS FOR THE GENERATION, HEATING AND/OR COMPRESSION OF PLASMOIDS AND/OR RECOVERY OF ENERGY THEREFROM - Method and apparatus for heating and/or compressing plasmas to thermonuclear temperatures and densities are provided. In one aspect, at least one of at least two plasmoids separated by a distance is accelerated towards the other. The plasmoids interact, for instance to form a resultant plasmoid, to convert a kinetic energy into a thermal energy. The resultant plasmoid is confined in a high energy density state using a magnetic field. One or more plasmoids may be compressed. Energy may be recovered, for example via a blanket and/or directly via one or more coils that create a magnetic field and/or circuits that control the coils. | 2011-12-01 |
20110293057 | APPARATUS FOR DETECTING NEUTRONS AND METHODS FOR FABRICATING SUCH APPARATUSES - Apparatuses for detecting neutrons, and methods for fabricating such apparatuses, are provided. The neutron detection apparatus includes a cell configured to hold water. Further, the neutron detection apparatus provides a source of one or more high barns isotopes positioned in the cell and configured to absorb neutrons. Neutron absorption by the high barns isotope in the presence of water causes the formation of H | 2011-12-01 |
20110293058 | METHOD FOR MEASURING THE NEUTRON FLUX IN THE CORE OF A NUCLEAR REACTOR USING A COBALT DETECTOR AND ASSOCIATED DEVICE - A method for measuring the neutron flux in the core of a nuclear reactor, the method including several steps recurrently performed at instants separated by a period, the method comprising at each given instant the following steps: acquiring a total signal by a cobalt neutron detector placed inside the core of the reactor; assessing a calibration factor representative of the delayed component of the total signal due to the presence of cobalt 60 in the neutron detector; assessing a corrected signal representative of the neutron flux at the detector from the total signal and from the calibration factor; assessing a slope representative of the time-dependent change of the calibration factor between the preceding instant and the given instant; the calibration factor at the given instant being assessed as a function of the calibration factor assessed at the preceding instant, of the slope, and of the time period separating the given instant from the preceding instant. | 2011-12-01 |
20110293059 | Liquid fuel nuclear fission reactor - Disclosed embodiments include nuclear fission reactors, nuclear fission fuel pins, methods of operating a nuclear fission reactor, methods of fueling a nuclear fission reactor, and methods of fabricating a nuclear fission fuel pin. | 2011-12-01 |
20110293060 | Liquid fuel nuclear fission reactor - Disclosed embodiments include nuclear fission reactors, nuclear fission fuel pins, methods of operating a nuclear fission reactor, methods of fueling a nuclear fission reactor, and methods of fabricating a nuclear fission fuel pin. | 2011-12-01 |
20110293061 | Liquid fuel nuclear fission reactor - Disclosed embodiments include nuclear fission reactors, nuclear fission fuel pins, methods of operating a nuclear fission reactor, methods of fueling a nuclear fission reactor, and methods of fabricating a nuclear fission fuel pin. | 2011-12-01 |
20110293062 | Method and Apparatus for Rapid Synchronization of Shift Register Related Symbol Sequences - A sequence generator implemented on a receiver is synchronized with a sequence generator at a transmitter. The receiver receives k n-state symbols, with k>1 and n>1 wherein each of the k n-state symbols is associated with a generating state of the sequence generator at the transmitter. A processor in the receiver evaluates an n-state expression that generates an n-state symbol that is associated with a synchronized state of the receiver. Coefficients related to the n-state expression are stored on a memory and are retrieved by the processor. The synchronized state in one embodiment is part of a code hop. The sequence generator in the receiver may be part of a descrambler, of a communication device, of a data storage device and/or of an opening mechanism. | 2011-12-01 |
20110293063 | SHIFT REGISTER CIRCUIT AND GATE SIGNAL GENERATION METHOD THEREOF - A shift register circuit includes a plurality of shift register stages for providing plural gate signals to plural gate lines. Each shift register stage includes an input unit, a first pull-up unit, a second pull-up unit, a pull-down unit and an auxiliary pull-down unit. The input unit inputs a first gate signal generated by a preceding shift register stage to become a driving control voltage. The first pull-up unit pulls up a second gate signal according to the driving control voltage and a first clock signal. The second pull-up unit pulls up a third gate signal according to the driving control voltage and a second clock signal. The auxiliary pull-down unit is employed to pull down the driving control voltage according to a fourth gate signal generated by a subsequent shift register stage. The pull-down unit pulls down the first and second gate signals according to the driving control voltage. | 2011-12-01 |
20110293064 | X-RAY DARK-FIELD IMAGING SYSTEM AND METHOD - An x-ray imaging technology, performing an x-ray dark-field CT imaging of an examined object using an imaging system which comprises an x-ray source, two absorbing gratings G | 2011-12-01 |
20110293065 | System for Positioning and X-ray Imaging a Heart - A system positions a patient for X-ray imaging of a Left Atrium of a heart, using an imaging system for, acquiring data representing a frontal first X-ray image and representing a lateral second X-ray image of a patient. A display processor initiates generation of data representing a first composite display image including the first X-ray image and a first graphical overlay for aligning with vertebra in the first X-ray image. The display processor initiates generation of data representing a second composite display image including the second X-ray image and a second graphical overlay for aligning with vertebra in the second X-ray image. The imaging system is positioned for imaging a heart left atrium in response to movement of a table supporting the patient to align the first graphical overlay with the vertebra in the first X-ray image and to align the second graphical overlay with the vertebra in the second X-ray image. | 2011-12-01 |
20110293066 | Low-Cost Position-Sensitive X-Ray Detector - A detector and methods for producing x-ray images, more particularly based on x-rays transmitted through an inspected object. A scintillating region is translated along a path within a cross section of a beam, the cross section taken in a plane distal to the object with respect to a source of the beam. Light emitted by the scintillator region is detected, thereby generating a detection signal, the detection signal is received by a processor which generates an image signal, and an image depicting transmitted penetrating radiation is formed on the basis of the image signal. | 2011-12-01 |
20110293067 | System and Method for Dynamic Strobe Arc Therapy - Aspects may include movement of at least one device along a path to change an orientation of a target volume with respect to a radiation beam emitter, determination that the at least one device has reached a start position of a first path section associated with a first radiation treatment beam, emission, while the at least one device moves along the first path section, of the first radiation treatment beam from the radiation beam emitter toward a target volume, determination that the at least one device has reached a stop position of the first path section, ceasing emission of the first radiation treatment from the radiation beam emitter in response to the determination that the at least one device has reached a stop position of the first path section, determination that the at least one device has reached a start position of a second path section associated with a second radiation treatment beam, the start position of the second path section being different from the stop position of the first path section, and emission, while the at least one device moves along the second path section, of the second radiation treatment beam from the radiation beam emitter toward the target volume. | 2011-12-01 |
20110293068 | Electronic X-Ray Camera with Spectral Resolution - An X-ray camera includes a camera housing, an image pickup element which is sensitive at least for X-rays, and an X-ray objective. The X-ray objective lens has a capillary structure and the image pickup element is constructed as a two-dimensional pixilated semiconductor sensor for simultaneous spatial, energy and time resolution. | 2011-12-01 |
20110293069 | MEDICAL VIEWING SYSTEM FOR DISPLAYING AN X-RAY IMAGE - A medical viewing system comprises an X-ray source, a collimator for limiting the X-ray radiation output of the X-ray source and a flat X-ray detector, wherein the collimator is adjustable such that the subsequent X-ray images acquired by the X-ray detector comprise a rectangular shape with variably rounded corners. The acquired X-ray images have a shape, which is in-between a circular shape and a rectangular or square shape. Acquired images with this shape may then be displayed on a display unit, wherein the borders or the images are distant from the borders of the designated screen area of the display unit in order to define a gap on the display. On rotation of an acquired image the rounded corners move towards the borders of the screen and are dimensioned such that they never cross the borders of the display. The used area of the screen | 2011-12-01 |
20110293070 | Portable radiographic apparatus system - A portable radiographic apparatus system reduces the number of types of spare rechargeable battery. A first rechargeable battery for operation of a portable radiographic apparatus has the same shape and characteristics as a second rechargeable battery for operation of a portable X-ray source. The first rechargeable battery and the second rechargeable battery are interchangeable. When, in order capture images during a visit to an individual's home or a visit to a nursing facility, the portable radiographic apparatus and the portable X-ray source are taken to the visit destination, spare rechargeable batteries must be taken in case of trouble with the rechargeable batteries. Because the first rechargeable battery and the second rechargeable battery are interchangeable, by bringing either the first rechargeable battery or the second rechargeable battery, trouble can be addressed if it arises. In this way, the number of types of spare rechargeable battery can be reduced. | 2011-12-01 |
20110293071 | METHOD FOR CALCULATING HEAD SCATTER PHASE SPACE FOR RADIATION TREATMENT USING A MULTI-LEAF COLLIMATOR WITH DYNAMIC JAWS - A method is proposed for accurate and efficient modeling of head scatter phase space for treatments with dynamic jaws. Specifically, the method enables the efficient calculation of the head scatter phase space in case of a dynamic treatment where jaws and MLC leaves move during the delivery. In one embodiment, the invention can be used to calculate the head scatter contribution during final dose calculation of dynamic treatments. This novel method also enables an accurate calculation of the head scatter contribution from optimal fluence and from jaw positions without having to calculate the leaf sequence. In this embodiment, the invention can be used in optimization of large field IMRT treatments. | 2011-12-01 |
20110293072 | Beam Forming Apparatus - The present specification discloses a beam chopping apparatus, and more specifically, a helical shutter for an electron beam system that is employed in radiation-based scanning systems, and more specifically, a beam chopping apparatus that allows for variability in both velocity and beam spot size by modifying the physical characteristics or geometry of the beam chopper apparatus. The present specification also discloses a beam chopping apparatus which provides a vertically moving beam spot with substantially constant size and velocity to allow for substantially equal illumination of the target. In addition, the present specification is a beam chopping apparatus that is lightweight and does not cause an X-ray source assembly employing the beam chopper to become heavy and difficult to deploy. | 2011-12-01 |
20110293073 | UNIVERSAL DENTAL X-RAY SENSOR HOLDER - A dental x-ray sensor holder includes at least two clamping faces wherein at least one of the faces includes at least one and preferably a plurality of resiliently deformable gripping protrusions. The clamping faces are positioned in a moveable, spaced opposing relation, such that the faces may be physically moved together to physically impinge the x-ray sensor therebetween. | 2011-12-01 |
20110293074 | DYNAMIC FLOW IMAGING PHANTOM AND MODEL THEREFOR - A phantom for simulation of perfusion, for use in dynamic flow imaging. The phantom includes a first compartment having a first inlet and a first outlet, and a second compartment having a second outlet. The first and the second compartments have fluid communication with each other, to simulate perfusion between the first and the second compartments. The first and the second outlets are separately controllable to adjust outflow of fluid from each compartment and to adjust fluid pressure in each compartment, thereby controlling rates of communication of fluids between the first and the second compartments. | 2011-12-01 |
20110293075 | SYSTEMS AND METHODS FOR GENERATING AND TESTING INTERACTIVE VOICE RESPONSE APPLICATIONS - A method for testing an interactive voice response application may include storing a number of files associated with interactive voice response applications. The method may also include receiving a selection from a user, where the selection corresponds to a first one of the files. The files may include a number of prompts and may be stored in a first format. The method may further include accessing the first file and generating a second file based on the first file, where the second file includes links to audio files associated with the prompts and is stored in a second format. | 2011-12-01 |
20110293076 | TESTING AND QUALITY ASSURANCE OF INTERACTIVE VOICE RESPONSE (IVR) APPLICATIONS - A system receives a condition for an interactive voice response (IVR) application, automatically tests the IVR application based on the received condition, and generates a test result based on the automatic testing of the IVR application. | 2011-12-01 |
20110293077 | PROCESS-INTEGRATED TREE VIEW CONTROL FOR INTERACTIVE VOICE RESPONSE DESIGN - An Interactive Voice Response (IVR) system design approach is provided employing a dynamic form that evolves automatically as the user enters content, in order to provide visual guidance relative to possible subsequent steps in the IVR system. The dynamic form follows a tree-view structure for the responses. The IVR content may be entered directly into the tree-view structure in an ad hoc manner, which provides a streamlined experience to the user compared to segmented building blocks. | 2011-12-01 |
20110293078 | COMMUNICATION OF INFORMATION DURING A CALL - A request is received from a user of a telephonic device to invoke an application on the telephonic device. A form is displayed to the user using the application. Information input into the form is received by the application along with an indication to submit the form information with a service request to a call handling system. A data communications session between the telephonic device and an application server of the call handling system is established using the application. The form information is provided to the application server. A telephone number of the telephonic device is identified from the form information using which a voice communications session is established with the telephonic device from an interactive voice response system of the call handling system. Voice information is exchanged with the user and text, image or video information is communicated to the user via the voice and data communications sessions respectively. | 2011-12-01 |
20110293079 | Techniques for Marking and Manipulating Voice Message Segments Through a Telephone User Interface - In one embodiment, techniques for manipulating a voice message using a telephone user interface are provided. The telephone user interface receives a mark begin segment command from a telephonic device through a voice modality. The mark begin segment command indicates a beginning point for a voice message segment in the voice message. The telephone user interface then receives a mark end segment command from the telephonic device through the voice modality. The mark segment command indicates an ending point for the voice message segment in the voice message. An action command from the telephonic device is received and an action based on the action command for the voice message segment is performed. The voice message segment is a portion of the voice message determined based on the indicated beginning point of the voice message segment and the indicated ending point of the voice message segment in the voice message. | 2011-12-01 |
20110293080 | COMMUNICATION SYSTEM, PROCESSING APPARATUS, AND COMMUNICATION METHOD IN COMMUNICATION SYSTEM - A processing apparatus, including: a query statistics unit which inputs a query request for querying a destination for first telephone number, and counts the number of input query requests; and a restriction control unit which transmits to a restriction control apparatus which performs outgoing call restriction, a restriction request to restrict a telephone call by second telephone number, when the counted number of the query requests is equal to or greater than a restriction start threshold, wherein the telephone call by the second telephone number is restricted by transmission of the restriction request, and a telephone call by the first telephone number is performed. | 2011-12-01 |
20110293081 | METHOD FOR PROVIDING TELEPHONE SERVICE USING THE INTERNET - The method of the present invention comprises the steps of: outputting the content of the advertisement when the user clicks the advertisement and simultaneously providing the user with a telephone number input window for enabling the user to input the telephone number thereof and the telephone number of a person to be called; connecting a call between the user and the person to be called via a public switched telephone network regardless of whether or not the user has opted for membership when the telephone numbers are input to the input window and a request for connection is made; and enabling the user to talk to the person over the phone for free when the call connection is made in exchange for watching the advertisement. | 2011-12-01 |
20110293082 | Method for Enabling and Blocking Distance and Location Information Between Callers - A method and system are disclosed for enabling and blocking distance and location information between callers. The method includes a subscribing caller's phone identifying the caller by name and location and initiating a request to locate (RTL) signal to a called party's phone. The called party in turn sends an enable to locate (ETL) signal back to the called party to initiate calculations for determining the called party's distance from the caller. The method also includes an ETL bypass for business relations where an employer has a need to locate the employee. The method may also include a blacklisting feature allowing the called party to block RTL from undesired parties. A disclosed computer program product triangulates the distance between callers using the transmission time between them and stationary transmitters, landline relays, and/or internet routers. An alternate embodiment may include trilateration data from GPS satellites in determining the distance between callers. | 2011-12-01 |
20110293083 | SYSTEM AND METHOD FOR ACCESSING A VISUAL PHONE MENU - A system and method for providing access to a visual phone menu is disclosed. The system receives a phone number transmitted from a calling device to initiate a call, determines whether a visual phone menu (VPM) is available for the phone number, provides the calling device with a VPM address when a VPM exists, and proceeds with the call from the calling device to the phone number when a VPM does not exist. | 2011-12-01 |
20110293084 | MANAGING CALL FORWARDING PROFILES - Call forwarding profiles corresponding to call forwarding settings based on time, location, and/or presence states of a called party are created. Different call forwarding settings are then activated based on corresponding predefined call forwarding profiles. Users are enabled to pre-configure their call forwarding profiles based on one or more rules. | 2011-12-01 |
20110293085 | Private Branch Exchange - This private branch exchange includes a control portion parallelly forwarding an incoming call on an outside line to a plurality of recipients through one or more of a first telephone communication portion, a second telephone communication portion and a third telephone communication portion if the incoming call on the outside line is not answered. | 2011-12-01 |
20110293086 | SYSTEM AND METHOD FOR GENERATING AND UTILIZING ORGANICALLY GROWN CONTENT IN A DIRECTORY ASSISTANCE ENVIRONMENT - A method for providing directory assistance includes receiving a communication from a requestor for a desired contact listing and retrieving a requester profile relating to the requester where the profile including a calling history of the requester. At least one listing is retrieved in response to the communication for a desired contact listing, where the retrieving of the desired listing includes reviewing the calling history of the requester and including, among the at least one retrieved response, a predictive listing. | 2011-12-01 |
20110293087 | DATA ENCRYPTION DEVICE AND CONTROL METHOD THEREOF - In an encryption device, in a case where predetermined first data is input, the first data is converted into second data that is data decrypted from the first data and, in a case where the second data is input, the second data is converted into the first data, and the converted data is encrypted to be output to a storage unit. | 2011-12-01 |
20110293088 | METHOD OF DETERMINING A REPRESENTATION OF A PRODUCT, METHOD OF EVALUATING A FUNCTION AND ASSOCIATED DEVICES - A representation is determined of the product of first and second elements of a finite set with cardinality strictly greater than two and in which are defined an addition and a multiplication that is commutative and distributive with respect to that addition. For each pair formed by a first integer included between 1 and d and a second integer strictly greater than the first integer, obtaining a value by element of the sub-steps: picking a random value associated with the pair, performing a first addition of the random value and of the product of the first value associated with the first integer and of the second value associated with the second integer, performing a second addition of the result of the first addition and of the product of the first value associated with the second integer and of the second value associated with the first integer; and for each integer included between 1 and d, determining the value associated with the integer concerned in the representation by summing the product of the first and second values associated with the integer concerned, the random values associated with the pairs of which the first integer is the integer concerned and the values obtained for the pairs of which the second integer is the integer concerned. | 2011-12-01 |
20110293089 | Cryptographic Processing Apparatus and Cryptographic Processing Method, and Computer Program - There is provided a highly secure cryptographic processing apparatus and method where an analysis difficulty is increased. In a Feistel type common key block encrypting process in which an SPN type F function having a nonlinear conversion section and a linear conversion section is repeatedly executed a plurality of rounds. The linear conversion process of an F function corresponding to each of the plurality of rounds is performed as a linear conversion process which employs an MDS (Maximum Distance Separable) matrix, and a linear conversion process is carried out which employs a different MDS matrix at least at each of consecutive odd number rounds and consecutive even number rounds. This structure makes it possible to increase the minimum number (a robustness index against a differential attack in common key block encryption) of the active S box in the entire encrypting function. | 2011-12-01 |
20110293090 | AV DATA RECEIVING DEVICE, AV DATA RECEIVING METHOD, AND AV DATA TRANSMISSION AND RECEIVING SYSTEM - A conventional AV data receiving device switches to a key for distribution to an outdoor device when a network environment is switched to an outdoor network environment, thus resulting in high key switching frequency. In view of this, an AV data receiving device according to the present invention determines, after switching the network environment from indoors to outdoors as a result of moving the AV data receiving device, whether or not key switching should be performed, before a command for restricting a hop count on a route from an AV data transmission device located indoors is transmitted, and performs authentication and key exchange processing for outdoor device distribution, so as to switch to the key for outdoor device distribution. | 2011-12-01 |
20110293091 | Method and apparatus for decrypting encrypted content - The present invention provides a method for decrypting encrypted content transmitted from an operator to a plurality of users where said operator further provides security information allowing for the decryption of said content. The method has the advantage of satisfying the goal of providing the capability for detecting a fraudulent user who retransmits control words extracted from the security information to other users. The method provides for the achievement of the goal without incurring extra overhead in addition to the transmitted content and security information. The method makes use of control words which are based on multiple solutions provided by collisions in mathematical functions and involves the observation of choices of control words retransmitted by the fraudulent user. | 2011-12-01 |
20110293092 | SECURITY METHOD FOR PREVENTING THE UNAUTHORIZED USE OF MULTIMEDIA CONTENTS - A method embeds tracing secret data into multimedia contents delivered to particular users. The method descrambles a first scrambled video stream having alternate values to obtain a personalized video stream corresponding to an original video stream by a decoder comprising at least a security unit and a descrambling unit, the personalized video stream being obtained by restoring the alternate values by personalized values taking into account an internal parameter on the security unit and received control data containing the original values and their location in the modified stream. | 2011-12-01 |
20110293093 | METHOD AND SYSTEM FOR IDENTITY-BASED KEY MANAGEMENT - Systems, methods and devices for distributing a group key between a transmitter and a group of receivers connected over a network. The described group key distribution can be implemented in any television network for encrypted transmission of television related content to large and dynamic groups of subscribers' receivers. Wherein each receiver contributes to the group key by securely transmitting its contribution to the transmitter. The transmitter also contributes to the group key and generates the group key based on all contributions. The transmitter further generates partial keys specific to each receiver such that each receiver can generate a copy of the group key from its contribution and the partial key it receives. The transmitter sends each receiver its corresponding partial key so that each receiver can calculate a copy of the group key. | 2011-12-01 |
20110293094 | DIGITAL HANDSHAKE BETWEEN DEVICES - This is directed to a digital handshake for establishing a secure communications path between two electronic devices. Each device can capture an image of the other device using a camera (e.g., a front facing camera or a back facing camera) and extract, from the captured image, a key or seed associated with the other device. For example, each device can display a seed to be identified from an image taken by the other device. Using the extracted keys or seeds, each device can generate, using a same process, an identical digital handshake key. The digital handshake key can then be used to define a secure communications path between the two devices and share information securely. In some embodiments, a digital handshake key can be shared among several devices to create a multi-device secure communications path. Once a communications path has been established, the devices in the path can be identified and authenticated from the digital handshake key to receive access to secured goods, services or information. | 2011-12-01 |
20110293095 | SYSTEMS FOR INTELLIGENT AUTHENTICATION BASED ON PROXIMITY - A method and apparatus for intelligent authentication based on proximity and using a short wireless device. | 2011-12-01 |
20110293096 | Multi-Level Key Management - A key manager provides a way to separate out the management of encryption keys and policies from application domains. The key manager may create cipher objects that may be used by the domains to perform encryption or decryption, without exposing the keys or encryption/decryption algorithms to the domains. A master key managed by the key manager may be used to encrypt and decrypt the domain keys that are stored under the control of the key manager. The key manager supports the rekeying of both the master key and the domain keys based on policy. Multiple versions of domain keys may be supported, allowing domains to access data encrypted with a previous version of a domain key after a rekeying. | 2011-12-01 |
20110293097 | VIRTUAL MACHINE MEMORY COMPARTMENTALIZATION IN MULTI-CORE ARCHITECTURES - Techniques for memory compartmentalization for trusted execution of a virtual machine (VM) on a multi-core processing architecture are described. Memory compartmentalization may be achieved by encrypting layer 3 (L3) cache lines using a key under the control of a given VM within the trust boundaries of the processing core on which that VMs is executed. Further, embodiments described herein provide an efficient method for storing and processing encryption related metadata associated with each encrypt/decrypt operation performed for the L3 cache lines. | 2011-12-01 |
20110293098 | KEY RECOVERY MECHANISM - A method and system for key recovery for a private key of a digital certificate for a client. | 2011-12-01 |
20110293099 | System, medium and method of encoding/decoding multi-channel audio signals - An system, method, and method of encoding/decoding a multi-channel audio signal, including a decoding level generation unit producing decoding-level information that helps a bitstream including a number of audio channel signals and space information to be decoded into a number of audio channel signals, wherein the space information includes information about magnitude differences and/or similarities between channels, and an audio decoder decoding the bitstream according to the decoding-level information. Accordingly, even a single input bitstream can be decoded into a suitable number of channels depending on the type of a speaker configuration used. Scalable channel decoding can be achieved by partially decoding an input bitstream. In the scalable channel decoding, a decoder may set decoding levels and outputs audio channel signals according to the decoding levels, thereby reducing decoding complexity. | 2011-12-01 |
20110293100 | AUDIO AMPLIFIER PERFORMANCE WHILE MAINTAINING USB COMPLIANCE AND POWER DOWN PROTECTION - An apparatus comprises a first audio amplifier circuit configured to provide an analog audio signal and an analog switch circuit including a first input configured to receive the analog audio signal, a second input configured to receive a first digital data signal, and a first output configured to provide one of the digital data signal or the analog audio signal. The apparatus also includes a first feedback circuit coupled to the first audio amplifier circuit and the analog switch circuit output, the feedback circuit configured to bias the first audio amplifier circuit. | 2011-12-01 |
20110293101 | M-BRIDGE CLASS-D AUDIO AMPLIFIER - A M-bridge class-D audio amplifier for portable applications and a method of driving a three-wire audio output device comprises a stereo signal source producing first and second input stereo digital signals; circuitry adapted to receive the first and second input stereo digital signals and produce three stereo signals comprising a first, second, and third digital signal, wherein the three stereo signals generate PWM waves comprising a first, second, and third digital signal PWM wave; exactly three pairs of MOSFETs driven by the first, second, and third digital signal PWM waves respectively; and a three-wire speaker system comprising a first wire driven by the first digital signal PWM wave through the first pair of MOSFETs; a second wire driven by the second digital signal PWM wave through the second pair of MOSFETs; and a common wire driven by the third digital signal PWM wave through the third pair of MOSFETs. | 2011-12-01 |
20110293102 | SOUND SIGNAL PROCESSING APPARATUS, MICROPHONE APPARATUS, SOUND SIGNAL PROCESSING METHOD, AND PROGRAM - A sound signal processing apparatus includes a sliding operation detecting section to which a sound signal collected by a microphone is inputted, and which determines start and end of a sliding operation by a determination process using a sliding sound signal component in the inputted sound signal, the sliding sound signal component being produced by the sliding operation on the microphone itself or its vicinity, and a control section that performs a predetermined control process that is set with respect to the sliding operation, during a period from the start to the end of the sliding operation determined by the sliding operation detecting section. | 2011-12-01 |
20110293103 | SYSTEMS, METHODS, DEVICES, APPARATUS, AND COMPUTER PROGRAM PRODUCTS FOR AUDIO EQUALIZATION - Methods and apparatus for generating an anti-noise signal and equalizing a reproduced audio signal (e.g., a far-end telephone signal) are described, wherein the generating and the equalizing are both based on information from an acoustic error signal. | 2011-12-01 |
20110293104 | AUDIO COMMUNICATION DEVICE AND METHOD USING FIXED ECHO CANCELLATION FILTER COEFFICIENTS - Methods, apparatuses, systems, and software are disclosed for providing a phone or other audio communication device with a fixed-path acoustic echo cancellation feature that compensates for a fixed-path acoustic coupling caused by transmission of sound from one or more speakers to one or more microphones through, for instance, the phone body itself. | 2011-12-01 |
20110293105 | EARPIECE AND A METHOD FOR PLAYING A STEREO AND A MONO SIGNAL - An earpiece for providing an audio signal to two ears of a user, includes an audio interface for providing the audio signal, a bone conduction speaker coupled to the audio interface for outputting an output signal, an adaptive filter with an adjustable impulse response to provide a filtered signal that once played to the second ear of a user, by an in-ear speaker, reduces an audio effect of the leakage signal on the second ear of the user, an in-ear speaker coupled to the audio interface for providing an in-ear audio signal to the second ear of the user, in response to the filtered signal and the second input signal, an in-ear microphone for sensing a sensed audio signal, and a processor for updating an impulse response of the adaptive filter in order to reduce a contribution of the leakage signal to the sensed audio signal. | 2011-12-01 |
20110293106 | Signal Processing Circuit for the Generation of a Loudspeaker Signal and Signal-Processing Method - A signal-processing circuit for the generation of a loudspeaker signal comprises an input for the feeding of a digital input signal and a digital equalizer filter that is coupled with the input and has at least one first recursive filter that is defined by a first adjustable set of coefficients. An amplification device coupled with the equalizer filter is designed to generate the loudspeaker signal as a function of the filtered input signal and to output on an output terminal. A current measurement device is designed to output a digital measurement signal that represents a current of the loudspeaker signal. A digital filter block is designed to generate, through filtering, an estimate signal as a function of the measurement signal. For this purpose, the filter block has at least one second recursive filter that is defined by a second adjustable set of coefficients. A matching block is designed to determine a new set of coefficients as a function of the measurement signal, the estimate signal, and the filtered input signal and to use the newly determined coefficients in the first and second adjustable set of coefficients such that the resulting transfer functions of the at least one first and the at least one second filters are inverse relative to each other. | 2011-12-01 |
20110293107 | SOUND SIGNAL PROCESSING APPARATUS AND SOUND SIGNAL PROCESSING METHOD - A sound signal processing apparatus includes a sound source direction determination unit and a filter processing unit. The sound source direction determination unit determines sound source directions with respect to sound signals of a plurality of channels for respective first to n-th bands. The filter processing unit includes first to n-th filters which are connected in series and configured to boost or attenuate the sound signals with respect to the first to n-th bands. The respective first to n-th filters perform boosting or attenuation based on the sound source directions of the first to n-th bands which are determined by the sound source direction determination unit. | 2011-12-01 |
20110293108 | SYSTEM AND METHOD FOR PRODUCING A DIRECTIONAL OUTPUT SIGNAL - A system and method of producing a directional output signal is described including the steps of: detecting sounds at the left and rights sides of a person's head to produce left and right signals; determining the similarity of the signals; modifying the signals based on their similarity; and combining the modified left and right signals to produce an output signal. | 2011-12-01 |
20110293109 | Hands-Free Unit with Noise Tolerant Audio Sensor - A hands-free unit comprises a noise tolerant audio sensor to generate a first audio signal based on detection of audible sounds and an external audio sensor to generate a second audio signal based on detection of the audible sounds. A tunable distortion reduction filter adds high frequency information to the first audio signal and reduces distortion. A control unit detects noise levels based on comparison of first and second audio signals; and selects one of the first and second audio signals based on the detected noise level. | 2011-12-01 |
20110293110 | DE-POP CIRCUIT AND AN ASSOCIATED AUDIO SYSTEM - A de-pop circuit adaptable to an audio circuit is disclosed. A high-pass filter generates a high-pass output signal according to an output signal of the audio circuit. A blockage circuit receives the high-pass output signal and a control signal, and generates an enable signal to activate the audio circuit according to the control signal and the high-pass output signal. | 2011-12-01 |
20110293111 | Audio Processing Apparatus and Related Method - An audio processing apparatus including an audio phase detecting device and an adjusting device is provided. After detecting a phase relationship between a first channel signal and a second channel signal, the audio phase detecting device generates a phase control signal. The adjusting device is coupled to the audio phase detecting device and used for selectively adjusting the first channel signal according to the phase control signal. | 2011-12-01 |
20110293112 | DUAL HIGH FREQUENCY DRIVER CANALPHONE SYSTEM - A canalphone system may include a canalphone housing, and a first high frequency driver carried within the canalphone housing. The system may also include a second high frequency driver carried within the canalphone housing where the second high frequency driver is tuned with the first high frequency driver to deliver lower distortion than a standard canalphone high frequency driver and/or lower distortion than two standard canalphone high frequency drivers that are not tuned with each other. | 2011-12-01 |
20110293113 | APPARATUS, SYSTEMS AND METHODS FOR LIMITING OUTPUT VOLUME OF A MEDIA PRESENTATION DEVICE - Volume limiting systems and methods are operable to limit volume output from media presentation devices. An exemplary embodiment detects a sound using a microphone, wherein the sound corresponds to an audio output of at least one controlled media presentation device, and wherein the microphone is remotely located from the at least one controlled media presentation device; compares a level of the detected sound with a predefined maximum volume limit; generates a volume output limit command in response to the detected sound exceeding the predefined maximum volume limit; and communicates the volume output limit command to the media presentation device. The media presentation device then reduces a volume level of its audio output. In some instances, volume may be limited during user specified periods. | 2011-12-01 |
20110293114 | Condenser microphone unit and method of manufacturing diaphragm assembly of condenser microphone - This invention provides a condenser microphone unit having a diaphragm assembly in which a diaphragm does not attach to a fixed electrode even if a polarization voltage is increased. A condenser microphone unit is provided having a diaphragm assembly | 2011-12-01 |
20110293115 | DYNAMICALLY BIASED AMPLIFIER - An amplifier including an input stage, an output stage, an adjustable bias current generator and a level detector. The input stage may receive and amplify or buffer an input signal. The input stage may be biased by a first bias current. The output stage may supply an output signal to an amplifier load. The output stage may be biased with a second bias current. The adjustable bias current generator may be operatively coupled to the input stage and the output stage to supply these with the first and second bias currents, respectively. The level detector may be operatively coupled to the input signal and the adjustable bias current generator to control the first and second bias currents depending upon the input signal. The adjustable bias current generator may adjust the respective levels of first and second bias currents in opposite directions. Disclosed is an electroacoustical transducer incorporating the amplifier. | 2011-12-01 |
20110293116 | BATTERY COMPARTMENT FOR CONDENSER MICROPHONE - A battery compartment for a condenser microphone includes a battery space configured to hold a battery; a battery outlet open to a portion of a peripheral wall of the battery space and allowing removal of the battery in the battery space; a lid covering the battery outlet; and a ribbon having one end portion fixed to an internal wall of the battery space and the other end portion disposed to be pulled out from the battery outlet and wrapping around an external periphery of the battery. The ribbon is conductive and the fixed end portion is grounded. | 2011-12-01 |
20110293117 | BOUNDARY MICROPHONE - A membrane pressure-sensitive switch includes a circuit board provided with an electrode pattern detecting electrical conductivity, a membrane having a conductive surface, and a spacer interposed between the membrane and the circuit board. The electrode pattern is surrounded by a ground pattern on the front surface of the circuit board. The ground pattern on the front surface is connected to another ground pattern on the rear surface of the circuit board. The spacer is composed of a conductive material. The conductive surface of the membrane, the ground pattern on the front surface of the circuit board, and the spacer are electrically conducted. The electrode pattern is disposed between the conductive surface of the membrane and the other ground pattern on the rear surface of the circuit board. | 2011-12-01 |
20110293118 | THERMAL ACOUSTIC SPEAKER - A thermal acoustic speaker comprises a body and a thermoelectric converter. The body comprises a shell with at least one hole and a side with a sound hole. The shell defines a sound cavity in the body. The thermoelectric converter, disposed around at least a part of the shell, comprises a circuit and a conductive membrane and covers at least a part of the at least one hole. The circuit receives at least one electrical audio signal. The conductive membrane contacts a part of the circuit so that the thermoelectric converter heats air in the sound cavity to emit sound. | 2011-12-01 |
20110293119 | MICROELECTROMECHANICAL MICROPHONE CARRIER MODULE - An MEM microphone carrier module is composed of a substrate and a cover plate. The substrate includes a space layer, a bottom layer, a recession recessed from a top side of the space layer, and a groove formed in the recession. The bottom layer has a metallic plate defining a predetermined pattern and exposed outside a surface thereof. The bottom layer is a single-layer structure formed by the molding of the metallic plate and the insulating glue, such that the substrate is thinner to need lower production cost and take less assembly time than the prior art. | 2011-12-01 |
20110293120 | EARPHONE TRANSDUCER - An improved earphone transducer made of a first ring-shaped diaphragm covering the area of the earphone transducer perimeter to the transducer voice coil, and a second dome-shaped transducer covering the center space above the voice coil. The ring-shaped diaphragm and dome-shaped diaphragm have overlapping areas to facilitate integration into the transducer, and the dome shaped diaphragm has a surface anomaly at its apex to facilitate manufacture. The diaphragms are of differing thicknesses and/or hardness to produce a more dynamic sound response, and may also be made of different thermoplastic materials. | 2011-12-01 |
20110293121 | VIBRATING MEMBER AND ELECTROACOUSTIC TRANSDUCER HAVING SAME - An electroacoustic transducer includes a frame defining a hollow space, and an elastic member mounted on the frame. The elastic member includes a circular plane lamina and a plurality of elastic arms extending outwardly from a circumference of the circular plane lamina. A diaphragm includes a vibrating film mounted with the circular plane lamina, and an edge damper integrally formed with an outer periphery of the vibrating film. A voice coil is attached below the vibrating film and electrically connected to the circular plane lamina. At least two through holes are formed between an outer periphery of the circular plane lamina and an inner side of the voice coil for balancing the air pressure of the air below the diaphragm. | 2011-12-01 |
20110293122 | DISPLAY SYSTEM, DISPLAY CONTROL METHOD AND COMPUTER PROGRAM - It is expected to provide a display system, display control method and computer program for effectively outputting sound with plural display apparatuses in a two dimensional array. | 2011-12-01 |
20110293123 | Data Storage System, Hearing Aid, and Method of Selectively Applying Sound Filters - A data storage system includes a network interface configurable to couple to a network for receiving data related to an acoustic environment from a device and a memory for storing a plurality of environmental filters. The data storage system further includes a processor coupled to the memory and the network interface, the processor configurable to analyze the data and selectively provide one or more of the plurality of environmental filters to the device based on the analysis of the data. | 2011-12-01 |
20110293124 | FITTING DEVICE AND A METHOD OF FITTING A HEARING DEVICE TO COMPENSATE FOR THE HEARING LOSS OF A USER; AND A HEARING DEVICE AND A METHOD OF REDUCING FEEDBACK IN A HEARING DEVICE - A fitting device for fitting a hearing device to compensate for a hearing loss of a user is disclosed, the hearing device comprising a receiver and a microphone, wherein a feedback path exists between the receiver and the microphone, wherein the hearing device further comprises an adaptive feedback canceller configured to reduce feedback, the adaptive feedback canceller comprising a fixed filter corresponding to an invariant portion of the feedback path, and an adaptive filter corresponding to a variant portion of the feedback path, the fitting device comprising a processor configured to determine the invariant portion of the feedback path, wherein the processor is configured to provide the fixed filter with information relating to the invariant portion of the feedback path independently of the user using the hearing device. | 2011-12-01 |
20110293125 | DEEP-EAR-CANAL HEARING DEVICE - A deep-ear-canal hearing device is worn deep in the ear canal of a user. The hearing device is easy to produce and use, has a small overall size, and can be comfortably worn deep within the auditory canal, in particular in the bony part of the auditory canal as well. The hearing device has a housing, a signal-processing apparatus, and a receiver. The signal-processing apparatus is arranged within the housing. The receiver is merely arranged partly within the housing and another part is arranged outside of the housing. The receiver only being arranged partly within the housing, it is thus not completely surrounded by the housing. Hence, the housing can have a smaller configuration. In the region where the receiver is arranged outside of the housing, the double wall in the form of, the receiver wall and, the housing wall can be dispensed with, which helps in reducing the size. | 2011-12-01 |
20110293126 | MICROPHONE - A miniaturized microphone maintaining the properties of a microphone chip and achieving a smaller mounting area. The microphone includes a package which includes a first and second member. At least one of the first second members includes a recess. The microphone also includes a circuit element installed on an inner surface of the first member. Additionally, the microphone includes a microphone chip arranged on a surface on an opposite side of an installing surface of the circuit element. | 2011-12-01 |
20110293127 | Unidirectional condenser microphone unit - There is provided a unidirectional condenser microphone unit in which reliable electromagnetic shieldability is provided for a rear acoustic terminal of a unit casing, an acousto-electric converter can be fixed in the unit casing by applying a proper stress, and the eccentricity among the constituent elements of the acousto-electric converter in the unit casing is made as small as possible. In the unidirectional condenser microphone unit in which a shield member | 2011-12-01 |
20110293128 | SEMICONDUCTOR DEVICE AND MICROPHONE - A semiconductor device including a package formed by overlapping a cover and a substrate one over the other. A microphone chip is mounted on a top surface of a recess of the cover, and a circuit element is mounted on an upper surface of a recess of the substrate, where the microphone chip is positioned perpendicularly on the upper side of the circuit element. The microphone chip is connected to a bonding pad arranged on the lower surface of the cover by a bonding wire, the circuit element is connected to a bonding pad arranged on the upper surface of the substrate by a bonding wire, and a cover side joining portion conducted to the bonding pad on the lower surface of the cover and a substrate side joining portion conducted t to the bonding pad on the upper surface of the substrate are joined by a conductive material. | 2011-12-01 |
20110293129 | HEAD TRACKING - A head tracking system ( | 2011-12-01 |
20110293130 | EARPHONE - An earphone comprises a trumpet unit, a hollow shield, and a guide sound tube: the shield is hollow to receive the trumpet, has a sound chamber and an opening, and the opening inclines an acute angle from the trumpet unit; the guide sound tube is disposed at the opening with an end communicating with the sound chamber and another end extending to the opening. The earphone is capable of presenting the high and low pitches completely and providing a better sound quality by way of the acute angle between the opening and the trumpet unit. | 2011-12-01 |
20110293131 | ELECTROACOUSTIC TRANSDUCER - A frame has a diaphragm's edge attached thereto. An attachment member has a frame portion and a hook. The frame portion has a first plane to be bonded to a casing, and a second plane opposite to the first plane. The hook is supported by the frame portion and also opposite to the second plane with a gap interposed. The frame at the portion having the diaphragm's edge attached thereto is fitted into the gap. A securing member secures the edge and the second plane together. | 2011-12-01 |
20110293132 | ELECTROACOUSTIC TRANSDUCER - A frame has a notch having an opening at a side plane of the frame. A diaphragm is vibratably attached to one plane of the frame. A voice coil is attached to the diaphragm. A terminal is attached to the other plane of the frame. A lead is connected to the voice coil, drawn from one plane to the other plane through the notch, and connected to the terminal. One of intersection points at which a normal to the side plane that passes through the position of the lead in the notch and the side plane intersect that is closest to the opening and the lead in the notch are intervened therebetween by the frame. | 2011-12-01 |
20110293133 | SPEAKER - A speaker includes a yoke defining a receiving cavity therein, a first magnet received in the receiving cavity of the yoke, a second magnet received in the receiving cavity of the yoke and opposite to the first magnet, a first coil surrounding the first magnet, a second coil surrounding the second magnet, and a diaphragm drove to vibrate by both of the first coil and the second coil. A shape of the first coil is approximately a horse's hoof and defines a first linear side, a flexuous side and a pair of first arc sides coupled with two ends of the first linear side and two ends of the flexuous side. | 2011-12-01 |
20110293134 | SPEAKER - A speaker having a voice coil is disclosed. The voice coil includes two parallel main members and two linking members connecting the two main members for forming a closed loop, one of the linking member having at least a first part from a first circle having a first diameter, and at least a second part from a second circle having a second diameter greater than the first diameter. | 2011-12-01 |
20110293135 | DOCUMENT PROCESSING SYSTEM AND METHOD - A software tool referred to as a “mailman” monitors certain folders on a network for new scanned documents. A user places a stamp on a document, then uses a digital copier to store the scanned document to one of the monitored folders on the network. When the mailman sees a new scanned document in one of the folders it is monitoring, the mailman retrieves the document, processes the document to determine the number on the stamp, queries a Post Office application for document processing instructions corresponding to the stamp number, performs any required processing of the document, then delivers the processed document to the Post Office. When the Post Office receives the processed document, the processed document is stored in a document repository in the Post Office, and is processed by the Post Office according to document processing instructions corresponding to the stamp number. | 2011-12-01 |
20110293136 | System and Method for Adapting Generic Classifiers for Object Detection in Particular Scenes Using Incremental Training - A generic classifier is adapted to detect an object in a particular scene, wherein the particular scene was unknown when the classifier was trained with generic training data. A camera acquires a video of frames of the particular scene. A model of the particular scene model is constructed using the frames in the video. The classifier is applied to the model to select negative examples, and new negative examples are added to the training data while removing another set of existing negative examples from the training data based on an uncertainty measure;. Selected positive examples are also added to the training data and the classifier is retrained until a desired accuracy level is reached to obtain a scene specific classifier. | 2011-12-01 |
20110293137 | ANALYSIS OF THREE-DIMENSIONAL SCENES - A method for processing data includes receiving a depth map of a scene containing a humanoid form. The depth map is processed so as to identify three-dimensional (3D) connected components in the scene, each connected component including a set of the pixels that are mutually adjacent and have mutually-adjacent depth values. Separate, first and second connected components are identified as both belonging to the humanoid form, and a representation of the humanoid form is generated including both of the first and second connected components. | 2011-12-01 |
20110293138 | DETECTION APPARATUS AND OBSTACLE DETECTION SYSTEM FOR VEHICLES USING THE SAME - A detection apparatus includes a housing, a circuit board, an image detection module, an ultrasonic detection module, and a connecting terminal. The image detection module includes a barrel, one or more lenses received in the barrel, and an image sensor configured to receive light through the lens and generate image signals. The image sensor is electrically connected to the circuit board. The ultrasonic detection module includes a piezoelectric member fixed to the housing to emit ultrasonic waves and receive reflected ultrasonic waves, and an ultrasonic control module operable to apply a voltage on the piezoelectric member, receive alternating voltages generated by the piezoelectric member, and generate voltage signals when receiving the voltages from the piezoelectric member. The ultrasonic control module is electrically connected to the piezoelectric member and the circuit board. The connecting terminal is electrically connected to the circuit board to output the image signals and the voltage signals. | 2011-12-01 |
20110293139 | METHOD OF AUTOMATICALLY TRACKING AND PHOTOGRAPHING CELESTIAL OBJECTS AND PHOTOGRAPHIC APPARATUS EMPLOYING THIS METHOD - A method of automatically tracking and photographing a celestial object, includes inputting latitude information, photographing azimuth angle information and photographing elevation angle information of a photographic apparatus; inputting star map data of a certain range including data on a location of a celestial object from the latitude information, the photographing azimuth angle information and the photographing elevation angle information; calculating a deviation amount between a location of the celestial object that is imaged in a preliminary image obtained by the photographic apparatus and the location of the celestial object which is defined in the input star map data; correcting at least one of the photographing azimuth angle information and the photographing elevation angle information using the deviation amount; and performing a celestial-object auto-tracking photographing operation based on the corrected at least one of the photographing azimuth angle information and the photographing elevation angle information. | 2011-12-01 |
20110293140 | Dataset Creation For Tracking Targets With Dynamically Changing Portions - A mobile platform visually detects and/or tracks a target that includes a dynamically changing portion, or otherwise undesirable portion, using a feature dataset for the target that excludes the undesirable portion. The feature dataset is created by providing an image of the target and identifying the undesirable portion of the target. The identification of the undesirable portion may be automatic or by user selection. An image mask is generated for the undesirable portion. The image mask is used to exclude the undesirable portion in the creation of the feature dataset for the target. For example, the image mask may be overlaid on the image and features are extracted only from unmasked areas of the image of the target. Alternatively, features may be extracted from all areas of the image and the image mask used to remove features extracted from the undesirable portion. | 2011-12-01 |
20110293141 | DETECTION OF VEHICLES IN AN IMAGE - The invention concerns a traffic surveillance system that is used to detect and track vehicles in video taken of a road from a low mounted camera. The inventors have discovered that even in heavily occluded scenes, due to traffic density or the angle of low mounted cameras capturing the images, at least one horizontal edge of the windshield is least likely to be occluded for each individual vehicle in the image. Thus, it is an advantage of the invention that the direct detection of a windshield on its own can be used to detect a vehicle in a single image. Multiple models are projected ( | 2011-12-01 |