Patent application number | Description | Published |
20140018360 | AZAINDENOISOQUINOLINE TOPOISOMERASE I INHIBITORS - The invention described herein pertains to substituted azaindenoisoquinoline compounds, in particular 7-, 8-, 9-, and 10-azaindenoisoquinoline compounds, which are inhibitors of topoisomerase I, processes and intermediates for their syntheses, pharmaceutical compositions of the compounds, and methods of using them in the treatment of cancer. | 01-16-2014 |
20140187547 | AZAINDENOISOQUINOLINE TOPOISOMERASE I INHIBITORS - The invention described herein pertains to substituted azaindenoisoquinoline compounds, in particular 7-, 8-, 9-, and 10-azaindenoisoquinoline compounds, which are inhibitors of topoisomerase I, processes and intermediates for their syntheses, pharmaceutical compositions of the compounds, and methods of using them in the treatment of cancer. | 07-03-2014 |
20140336188 | N-SUBSTITUTED INDENOISOQUINOLINES AND SYNTHESES THEREOF - N-Substituted indenoisoquinoline compounds, and pharmaceutical formulations of N-substituted indenoisoquinoline compounds are described. Also described are processes for preparing N-substituted indenoisoquinoline compounds. Also described are methods for treating cancer in mammals using the described N-substituted indenoisoquinoline compounds or pharmaceutical formulations thereof. | 11-13-2014 |
20150218207 | N-SUBSTITUTED INDENOISOQUINOLINES AND SYNTHESES THEREOF - N-Substituted indenoisoquinoline compounds, and pharmaceutical formulations of N-substituted indenoisoquinoline compounds are described. Also described are processes for preparing N-substituted indenoisoquinoline compounds. Also described are methods for treating cancer in mammals using the described N-substituted indenoisoquinoline compounds or pharmaceutical formulations thereof. | 08-06-2015 |
Patent application number | Description | Published |
20080219461 | SYSTEM FOR MONITORING AUDIBLE TONES IN A MULTIPLE PLANAR CHASSIS - Aspects for monitoring audible tones indicative of operational status of each planar in a multiple planar chassis are described. Included in the aspects is the monitoring of a speaker channel of each planar of a plurality of planars in a common chassis for state changes of beep tones. An operational status of a specific planar emitting the beep tones is identified based on the state changes. | 09-11-2008 |
20080291071 | System and Method for Analyzing Dynamic CPU Voltage - Systems and methods are disclosed for monitoring a voltage supplied by a voltage regulation module to a processor in response to a dynamic VID generated by the processor. In one embodiment, a voltage monitoring system monitors the voltage generated by the voltage regulation module to ensure the supplied voltage is within regulation thresholds. The voltage monitoring system acquires an analog reading of the supplied voltage and converts it to a digital value. If the VID changes during the conversion, the result of the A/D conversion is discarded. If the VID does not change, the voltage monitoring system accepts the result of the A/D conversion and compares the supplied voltage to the voltage expected in response to the VID. The voltage monitoring system may compute the error between the actual and expected voltage for each accepted A/D conversion. These errors may be accumulated and averaged. The accumulated error may be compared with regulation thresholds, such as a predefined allowable margin of error. If the accumulated error exceeds regulation thresholds, an alert may be generated and action may be taken depending on the degree and severity of the accumulated error. | 11-27-2008 |
20080294924 | STRUCTURE FOR ANALYZING DYNAMIC CPU VOLTAGE - A design structure embodied in a machine readable storage medium for designing, manufacturing, and/or testing a system is disclosed for monitoring a voltage supplied by a voltage regulation module to a processor in response to a dynamic VID generated by the processor. The voltage monitoring system monitors the voltage generated by the voltage regulation module to ensure the supplied voltage is within regulation thresholds. The voltage monitoring system acquires an analog reading of the supplied voltage and converts it to a digital value. If the VID changes during the conversion, the result of the A/D conversion is discarded. If the VID does not change, the voltage monitoring system accepts the result of the A/D conversion and compares the supplied voltage to the voltage expected in response to the VID. The voltage monitoring system may also compute the error between the actual and expected voltage for each accepted A/D conversion. | 11-27-2008 |
20090119420 | APPARATUS AND METHOD FOR SCALEABLE EXPANDERS IN SYSTEMS MANAGEMENT - Embodiments of the present invention provide a method, system and computer program product for generating scalable addressing for expansion units. The method, system and computer program product for generate scalable addressing for an expansion unit is provided. The method, system and computer program product can include detecting a multiplexer of an expansion unit via a serial bus (e.g., an I2C bus), setting an address for the multiplexer of the first expansion unit, and upon accessing the multiplexer, switching the multiplexer to a first position to pass the serial bus to a second expansion unit to detect a multiplexer of the second expansion unit. The method can further include attempting to access the multiplexer of the second expansion unit and upon accessing the multiplexer of the second expansion unit, incrementing the address of the multiplexer of first expansion unit to set the address for the multiplexer of the second expansion unit. | 05-07-2009 |
20090254732 | Enabling Memory Module Slots In A Computing System After A Repair Action - Methods, systems, and products are disclosed for enabling memory module slots in a computing system after a repair action, the computing system having a plurality of memory module slots and having at least one memory module installed in one of the memory module slots, that includes: determining, during a boot process for the computing system, whether any of the memory module slots are disabled; and if any of the memory module slots are disabled: retrieving, for each memory module installed in one of the memory module slots, a memory module identifier for that memory module, retrieving, from non-volatile memory of the computing system, previously stored memory module identifiers, determining whether the retrieved memory module identifiers match the previously stored memory module identifiers, and enabling the disabled memory module slots if the retrieved memory module identifiers do not match the previously stored memory module identifiers. | 10-08-2009 |
20120201392 | System For Monitoring Audible Tones In A Multiple Planar Chassis - Aspects for monitoring audible tones indicative of operational status of each planar in a multiple planar chassis are described. Included in the aspects is the monitoring of a speaker channel of each planar of a plurality of planars in a common chassis for state changes of beep tones. An operational status of a specific planar emitting the beep tones is identified based on the state changes. | 08-09-2012 |
Patent application number | Description | Published |
20160063826 | Haptic Notifications - Embodiments of the present disclosure are directed to a haptic actuator or a device having a haptic actuator that is capable of producing short, sharp and crisp pulses in a short amount of time. | 03-03-2016 |
20160063850 | Context-Based Alerts for an Electronic Device - Embodiments of the present disclosure provide a system and method for providing an output for an electronic device. In certain embodiments, an alert is output in accordance with a current alert mode, which are selected based on one or more environmental conditions. The environmental conditions may be detected using one or more environmental sensors. The alert can optionally include one or more of: an audio component, a haptic component and a visual component. One or more of alert components correspond to an aspect of the environmental condition detected by the one or more environmental sensors. | 03-03-2016 |
20160098016 | ROTARY INPUT MECHANISM FOR AN ELECTRONIC DEVICE - One embodiment of the present disclosure is directed to a wearable electronic device. The wearable electronic device includes an enclosure having a sidewall with a button aperture defined therethrough, a display connected to the enclosure, a processing element in communication with the display. The device also includes a sensing element in communication with the processing element and an input button at least partially received within the button aperture and in communication with the sensing element, the input button configured to receive two types of user inputs. During operation, the sensing element tracks movement of the input button to determine the two types of user inputs. | 04-07-2016 |
20160098107 | CONFIGURABLE FORCE-SENSITIVE INPUT STRUCTURE FOR ELECTRONIC DEVICES - A configurable, force-sensitive input structure for an electronic device is disclosed. The input structure has a metal contact layer, a sense layer positioned below the metal contact layer, and a drive layer capacitively coupled to the sense layer. The input structure may also have a compliant layer positioned between and coupled to the sense layer and the drive layer, a rigid base layer positioned below the drive layer, and a set of supports positioned between the metal contact layer and the rigid base layer. | 04-07-2016 |
Patent application number | Description | Published |
20100033315 | TRANSPORTER MOTOR ALARM - An audio alarm for a transporter having an electric motor. The alarm has a signal generator for generating a signal within the audible frequency range and a modulator for modulating a current that is applied to the electric motor in accordance with the signal generated by the signal generator. | 02-11-2010 |
20110012721 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 01-20-2011 |
20120310464 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 12-06-2012 |
20130226383 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 08-29-2013 |
20140339003 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 11-20-2014 |
20150151806 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-04-2015 |
20150151807 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-04-2015 |
20150151808 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-04-2015 |
20150153734 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-04-2015 |
20150153739 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-04-2015 |
20150158541 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-11-2015 |
20150160656 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-11-2015 |
20150160657 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 06-11-2015 |
20160070269 | CONTROL OF A PERSONAL TRANSPORTER BASED ON USER POSITION - An apparatus controller for prompting a rider to be positioned on a vehicle in such a manner as to reduce lateral instability due to lateral acceleration of the vehicle. The apparatus has an input for receiving specification from the rider of a desired direction of travel, and indicating means for reflecting to the rider a propitious instantaneous body orientation to enhance stability in the face of lateral acceleration. The indicating may include a handlebar that is pivotable with respect to the vehicle and that is driven in response to vehicle turning. | 03-10-2016 |
Patent application number | Description | Published |
20090326605 | Treatment of language, behavior and social disorders - Methods of treating language, behavioral and social disorders are described, including methods of treating language disorders associated with electrographic abnormalities in the primary or associative language cortex of persons with autism spectrum disorders, pervasive developmental delay or acquired epileptic aphasia. A language, behavioral and social disorder may be treated by detecting epileptiform activity or an electrographic seizure for a subject's brain and applying neurostimulation to a language cortical region of the subject's brain (e.g., a primary or associative language cortical region). Detection of epileptiform activity or an electrographic seizure and stimulation of language cortex may be performed by a sensing and/or stimulation electrode that is inserted into a subject's brain and connected to one or more neurostimulation devices for monitoring and/or stimulating the language cortex. | 12-31-2009 |
20150374973 | TREATMENT OF LANGUAGE, BEHAVIOR AND SOCIAL DISORDERS - Methods of treating language, behavioral and social disorders are described, including methods of treating language disorders associated with electrographic abnormalities in the primary or associative language cortex of persons with autism spectrum disorders, pervasive developmental delay or acquired epileptic aphasia. A language, behavioral and social disorder may be treated by detecting epileptiform activity or an electrographic seizure for a subject's brain and applying neurostimulation to a language cortical region of the subject's brain (e.g., a primary or associative language cortical region). Detection of epileptiform activity or an electrographic seizure and stimulation of language cortex may be performed by a sensing and/or stimulation electrode that is inserted into a subject's brain and connected to one or more neurostimulation devices for monitoring and/or stimulating the language cortex. | 12-31-2015 |
20150374993 | TREATMENT OF LANGUAGE, BEHAVIOR AND SOCIAL DISORDERS - Methods of treating language, behavioral and social disorders are described, including methods of treating language disorders associated with electrographic abnormalities in the primary or associative language cortex of persons with autism spectrum disorders, pervasive developmental delay or acquired epileptic aphasia. A language, behavioral and social disorder may be treated by detecting epileptiform activity or an electrographic seizure for a subject's brain and applying neurostimulation to a language cortical region of the subject's brain (e.g., a primary or associative language cortical region). Detection of epileptiform activity or an electrographic seizure and stimulation of language cortex may be performed by a sensing and/or stimulation electrode that is inserted into a subject's brain and connected to one or more neurostimulation devices for monitoring and/or stimulating the language cortex. | 12-31-2015 |
Patent application number | Description | Published |
20100331762 | Refillable Reservoir Lead Systems - Medical electrical lead systems and related methods are described. The medical electrical lead systems may be configured to be at least partially implanted in a body of a subject. Some variations of the medical electrical lead systems may comprise a lead body comprising a proximal end and a distal end and a lumen extending at least partially therebetween, at least one electrode in the proximity of the distal end of the lead body, and a reservoir in fluid communication with the lumen, where the reservoir is located at a position removed from the distal end of the lead body. Certain variations of the medical electrical lead systems may comprise a lead body comprising a proximal end and a distal end and first and second lumens extending at least partially therebetween, and at least one electrode in the proximity of the distal end of the lead body. | 12-30-2010 |
20110004282 | Drug Eluting Lead Systems - Medical electrical lead systems and related methods are described. The lead systems may be configured to be at least partially implanted in neural tissue of a subject, such as a brain of a subject. Some variations of the lead systems may comprise a lead body, an electrode connected to the lead body, and a bioactive agent. The electrode and/or lead body may comprise a substrate, and the bioactive agent may be supported by the substrate (e.g., by a substantial portion of the area of the substrate). Examples of bioactive agents that may be used in the lead system include bioactive agents that promote neural adhesion and living cells that have been biologically manipulated, engineered cells, and cells of a particular phenotype and/or adapted to induce a desired neural or glial response. Methods described herein may comprise contacting the substrate of a lead body and/or an electrode of a medical electrical lead system with at least one bioactive agent, where the lead body and the electrode are connected to each other. | 01-06-2011 |
20120232628 | DRUG ELUTING LEAD SYSTEMS - Medical electrical lead systems and related methods are described. The lead systems may be configured to be at least partially implanted in neural tissue of a subject, such as a brain of a subject. Some variations of the lead systems may comprise a lead body, an electrode connected to the lead body, and a bioactive agent. The electrode and/or lead body may comprise a substrate, and the bioactive agent may be supported by the substrate (e.g., by a substantial portion of the area of the substrate). Methods described herein may comprise contacting the substrate of a lead body and/or an electrode of a medical electrical lead system with at least one bioactive agent, where the lead body and the electrode are connected to each other. | 09-13-2012 |
20130172774 | Systems and Methods for Assessing the Effectiveness of a Therapy Including a Drug Regimen Using an Implantable Medical Device - Systems and methods rely on feedback from an active medical device or devices (e.g., neurostimulator coupled to sensing and stimulation elements such as electrodes) to assess the effectiveness of a patient's drug regimen. Such reliance may include analyzing characteristics in physiological data acquired by the medical device(s), for example, in the form of responses evoked from the patient by electrical stimulation waveforms. Systems and methods further involved adjusting one or more parameters according to which a combination therapy consisting of at least a drug regimen and an electrical stimulation therapy are delivered to a patient, in an effort to optimize the therapeutic effect of the combination. The adjustments may be automatically by one or more implanted or external hosts working together or alone, and/or with the input of a physician. | 07-04-2013 |
Patent application number | Description | Published |
20140219455 | MAPPING VIRTUAL SPEAKERS TO PHYSICAL SPEAKERS - In general, techniques are described for mapping virtual speakers to physical speakers, having first adjusted the position of one of the virtual speakers based on a relative position of the one of the virtual speakers to one of the physical speakers. A device comprising one or more processors may perform the techniques. The one or more processors may be configured to determine a difference in position between one of a plurality of physical speakers and one of a plurality of virtual speakers arranged in a geometry, and adjust a position of the one of the plurality of virtual speakers within the geometry based on the determined difference in position and prior to mapping the plurality of virtual speakers to the plurality of physical speakers. | 08-07-2014 |
20140219456 | DETERMINING RENDERERS FOR SPHERICAL HARMONIC COEFFICIENTS - In general, techniques are described for determining renderers used for rendering spherical harmonic coefficients to generate one or more loudspeaker signals. A device comprising one or more processors may perform the techniques. The one or more processors may be configured to determine a local speaker geometry of one or more speakers used for playback of spherical harmonic coefficients representative of a sound field, and configure the device to operate based on the local speaker geometry. | 08-07-2014 |
20140247946 | TRANSFORMING SPHERICAL HARMONIC COEFFICIENTS - In general, techniques are described for transforming spherical harmonic coefficients. A device comprising one or more processors may perform the techniques. The processors may be configured to parse the bitstream to determine transformation information describing how the sound field was transformed to reduce a number of the plurality of hierarchical elements that provide information relevant in describing the sound field. The processors may further be configured to, when reproducing the sound field based on those of the plurality of hierarchical elements that provide information relevant in describing the sound field, transform the sound field based on the transformation information to reverse the transformation performed to reduce the number of the plurality of hierarchical elements. | 09-04-2014 |
20140249827 | SPECIFYING SPHERICAL HARMONIC AND/OR HIGHER ORDER AMBISONICS COEFFICIENTS IN BITSTREAMS - In general, techniques are described for specifying spherical harmonic coefficients in a bitstream. A device comprising one or more processors may perform the techniques. The processors may be configured to identify, from the bitstream, a plurality of hierarchical elements describing a sound field that are included in the bitstream. The processors may further be configured to parse the bitstream to determine the identified plurality of hierarchical elements. | 09-04-2014 |
20140355766 | BINAURALIZATION OF ROTATED HIGHER ORDER AMBISONICS - A device comprising one or more processors is configured to obtain transformation information, the transformation information describing how a sound field was transformed to reduce a number of a plurality of hierarchical elements to a reduced plurality of hierarchical elements; and perform binaural audio rendering with respect to the reduced plurality of hierarchical elements based on the transformation information. | 12-04-2014 |
20140355768 | PERFORMING SPATIAL MASKING WITH RESPECT TO SPHERICAL HARMONIC COEFFICIENTS - In general, techniques are described by which to perform spatial masking with respect to spherical harmonic coefficients. As one example, an audio encoding device comprising a processor may perform various aspects of the techniques. The processor may be configured to perform spatial analysis based on the spherical harmonic coefficients describing a three-dimensional sound field to identify a spatial masking threshold. The processor may further be configured to render the multi-channel audio data from the plurality of spherical harmonic coefficients, and compress the multi-channel audio data based on the identified spatial masking threshold to generate a bitstream. | 12-04-2014 |
20140355769 | ENERGY PRESERVATION FOR DECOMPOSED REPRESENTATIONS OF A SOUND FIELD - In general, techniques are described for performing a vector-based synthesis with respect to higher order ambisonic coefficients (or, in other words, spherical harmonic coefficients). A device comprising a processor may be configured to perform the techniques. The processor may perform the vector-based synthesis with respect to spherical harmonic coefficients to generate decomposed representations of the plurality of spherical harmonic coefficients and determine distinct and background directional information from the directional information. The processor may then reduce an order of the directional information associated with the background audio objects to generate transformed background directional information, and apply compensation to increase values of the transformed directional information to preserve an overall energy of the sound field. | 12-04-2014 |
20140355770 | TRANSFORMED HIGHER ORDER AMBISONICS AUDIO DATA - In general, techniques are described for obtaining one or more first vectors describing distinct components of a soundfield and one or more second vectors describing background components of the soundfield, both the one or more first vectors and the one or more second vectors generated at least by performing a transformation with respect to a plurality of spherical harmonic coefficients. | 12-04-2014 |
20140355794 | BINAURAL RENDERING OF SPHERICAL HARMONIC COEFFICIENTS - A device comprises one or more processors configured to apply a binaural room impulse response filter to spherical harmonic coefficients representative of a sound field in three dimensions so as to render the sound field. | 12-04-2014 |
20140355796 | FILTERING WITH BINAURAL ROOM IMPULSE RESPONSES - A device comprising one or more processors is configured to determine a plurality of segments for each of a plurality of binaural room impulse response filters, wherein each of the plurality of binaural room impulse response filters comprises a residual room response segment and at least one direction-dependent segment for which a filter response depends on a location within a sound field; transform each of at least one direction-dependent segment of the plurality of binaural room impulse response filters to a domain corresponding to a domain of a plurality of hierarchical elements to generate a plurality of transformed binaural room impulse response filters, wherein the plurality of hierarchical elements describe a sound field; and perform a fast convolution of the plurality of transformed binaural room impulse response filters and the plurality of hierarchical elements to render the sound field. | 12-04-2014 |
20140358557 | PERFORMING POSITIONAL ANALYSIS TO CODE SPHERICAL HARMONIC COEFFICIENTS - In general, techniques are described for performing a positional analysis to code audio data. Typically, this audio data comprises a hierarchical representation of a soundfield and may include, as one example, spherical harmonic coefficients (which may also be referred to as higher-order ambisonic coefficients). An audio compression device that includes one or more processors may perform the techniques. The processors may be configured to allocate bits to one or more portions of the audio data, at least in part by performing positional analysis on the audio data. | 12-04-2014 |
20140358558 | IDENTIFYING SOURCES FROM WHICH HIGHER ORDER AMBISONIC AUDIO DATA IS GENERATED - In general, techniques are described for obtaining an indication of whether spherical harmonic coefficients are representative of a synthetic audio object. In accordance with the techniques, a device comprising one or more processors may be configured to obtain an indication of whether spherical harmonic coefficients representative of a sound field are generated from a synthetic audio object. | 12-04-2014 |
20150071447 | CODING OF SPHERICAL HARMONIC COEFFICIENTS - In general, techniques are described for coding of spherical harmonic coefficients representative of a three dimensional soundfield. A device comprising a memory and one or more processors may be configured to perform the techniques. The memory may be configured to store a plurality of spherical harmonic coefficients. The one or more processors may be configured to perform an energy analysis with respect to the plurality of spherical harmonic coefficients to determine a reduced version of the plurality of spherical harmonic coefficients. | 03-12-2015 |
20150243292 | ORDER FORMAT SIGNALING FOR HIGHER-ORDER AMBISONIC AUDIO DATA - In general, techniques are described for signaling an order format for higher-order ambisonic audio data. An audio decoding device including a memory and a processor may perform the techniques. The memory may be configured to store a bitstream indicative of a coded higher-order ambisonic (HOA) audio signal. The processor may be configured to obtain, from the bitstream, a harmonic coefficient ordering format indicator indicative of a symmetric harmonic coefficient ordering format for a source set of HOA coefficients from which the coded HOA audio signal is generated. The processor may further be configured to decode the coded HOA audio signal based on the symmetric harmonic coefficient ordering format indicator. | 08-27-2015 |
20150264483 | LOW FREQUENCY RENDERING OF HIGHER-ORDER AMBISONIC AUDIO DATA - In general, techniques are described for low frequency rendering of higher-order ambisonic audio data. As an example, a device comprising a memory and a processor may perform the techniques. The memory may be configured to store higher-order ambisonic coefficients. The processor may be configured to obtain a renderer to be used when rendering the higher-order ambisonic coefficients into a speaker feed for a low frequency speaker. | 09-17-2015 |
20150264484 | OBTAINING SPARSENESS INFORMATION FOR HIGHER ORDER AMBISONIC AUDIO RENDERERS - In general, techniques are described for obtaining audio rendering information in a bitstream. A device configured to render higher order ambisonic coefficients comprising a processor and a memory may perform the techniques. The processor may be configured to obtain sparseness information indicative of a sparseness of a matrix used to render the higher order ambisonic coefficients to a plurality of speaker feeds. The memory may be configured to store the sparseness information. | 09-17-2015 |
20150341736 | OBTAINING SYMMETRY INFORMATION FOR HIGHER ORDER AMBISONIC AUDIO RENDERERS - In general, techniques are described for obtaining audio rendering information in a bitstream. A device configured to render higher order ambisonic coefficients comprising a processor and a memory may perform the techniques. The processor may be configured to obtain sign symmetry information indicative of sign symmetry of a matrix used to render the higher order ambisonic coefficients to generate a plurality of speaker feeds. The memory may be configured to store the sparseness information. | 11-26-2015 |
20160007132 | REDUCING CORRELATION BETWEEN HIGHER ORDER AMBISONIC (HOA) BACKGROUND CHANNELS - In general, techniques are described for compression and decoding of audio data are generally disclosed. An example device for compressing audio data includes one or more processors configured to apply a decorrelation transform to ambient ambisonic coefficients to obtain a decorrelated representation of the ambient ambisonic coefficients, the ambient HOA coefficients having been extracted from a plurality of higher order ambisonic coefficients and representative of a background component of a soundfield described by the plurality of higher order ambisonic coefficients, wherein at least one of the plurality of higher order ambisonic coefficients is associated with a spherical basis function having an order greater than one. | 01-07-2016 |
20160035356 | EDITING OF HIGHER-ORDER AMBISONIC AUDIO DATA - In general, techniques are described for editing of higher-order ambisonic audio data. A device comprising a memory and one or more processors may be configured to perform the techniques. The memory may be configured to store spherical harmonic (SH) basis functions. The one or more processors may be configured to manipulate the SH basis functions associated with higher order ambisonics coefficients to alter a direction of an audio object represented by the higher order ambisonics coefficients. | 02-04-2016 |
20160035386 | EDITING OF HIGHER-ORDER AMBISONIC AUDIO DATA - In general, techniques are described for audio editing of higher-order ambisonic audio data. A device comprising a memory and one or more processors may be configured to perform the techniques. The memory may be configured to store a higher order ambisonic (HOA) representation of the audio object. The one or more processors may be configured to add a source tail to the HOA representation of the audio object by storing one or more spherical harmonic (SH) basis functions associated with the audio object to a buffer. | 02-04-2016 |
20160104495 | SCREEN RELATED ADAPTATION OF HOA CONTENT - This disclosure describes techniques for coding of higher-order ambisonics audio data comprising at least one higher-order ambisonic (HOA) coefficient corresponding to a spherical harmonic basis function having an order greater than one. This disclosure describes techniques for adjusting HOA soundfields to potentially improve spatial alignment of the acoustic elements to the visual component in a mixed audio/video reproduction scenario. In one example, a device for rendering an HOA audio signal includes one or more processors configured to render the HOA audio signal over one or more speakers based on one or more field of view (FOV) parameters of a reference screen and one or more FOV parameters of a viewing window. | 04-14-2016 |
Patent application number | Description | Published |
20090327932 | APPLIANCE DEVELOPMENT TOOLKIT FOR CREATING A DYNAMIC USER INTERFACE FOR AN APPLIANCE - An appliance development toolkit includes access to a user interface domain data model, access to an appliance user domain data model, a model instance editor configured to create one or more instances of user interface domain data derived from the user interface domain data model, to create one or more instances of appliance user domain data derived from the appliance user domain data model, and to associate one or more user interface elements with one or more appliance user elements. The toolkit also has a model instance converter for creating content including portions of the instances of user interface domain data, instances of appliance user domain data, and a map of the association. The content is in a builder file. An appliance can use the builder file at runtime to dynamically render its graphical user interface. | 12-31-2009 |
20100062722 | SYSTEM AND METHOD FOR DETERMINING PATH LOSS IN A USE ENVIRONMENT - A method includes providing a first data collection unit and a second data collection unit, each of the first test data collection unit and the second data collection unit comprising a wireless transceiver and adapted for wireless communication therebetween, physically moving the first data collection unit to each of a plurality of different locations within the use environment associated with use of the home appliance, establishing a radio frequency link between the first data collection unit and the second data collection unit at each of the plurality of different locations within the use environment, characterizing quality of the radio frequency link at each of the plurality of different locations, the quality of the radio frequency link being at least partially based on the path loss within the use environment, and determining an aggregate characterization of the first data collection unit within the use environment using the quality of the radio frequency link at each of the plurality of different locations. A system for characterizing radio communications quality is also provided. | 03-11-2010 |
20100180019 | HOME NETWORK COMMISSIONING - Devices, systems and methods for commissioning a home network and inhibiting unaffiliated wireless communication devices that are physically proximate to each other from forming a wireless network. A wireless communication device may include a transceiver capable of communicating with at least a second device, a non-volatile memory capable of storing a network name, a controller, and a user input acceptance element capable of placing the controller in a network set-up mode. The controller may have a plurality of modes including the network set-up mode, as well as a status indicator for providing an indication of whether the device is operating with one of a parent status and a child status. A method for joining a wireless network may include entering a network set up mode, and scanning for a second device operating with a parent status. If the second device is operating with the parent status, the network name of the second device may be adopted as the network name. However, if there is no second device operating with the parent status, the network name may be established as either a new name or an existing name. | 07-15-2010 |
20100287059 | COMPREHENSIVE SYSTEM FOR PRODUCT MANAGEMENT - A comprehensive product management system for a product is provided. The system ( | 11-11-2010 |
20110085287 | MODULAR SYSTEM WITH APPLIANCE AND COVER HAVING ANTENNA - A modular system comprises an appliance having a visible surface, a first service interface positioned on the visible surface, a cover detachably coupled to the visible surface and disposed to overlie the first service interface, a controller configured to selectively provide operational instructions to the appliance and/or the cover, and an antenna provided within the cover and operably connected to the controller. | 04-14-2011 |