Patent application number | Description | Published |
20090244485 | OPTICAL COHERENCE TOMOGRAPHY DEVICE, METHOD, AND SYSTEM - In accordance with one aspect of the present invention, an optical coherence tomography instrument comprises an eyepiece for receiving at least one eye of a user is provided; a light source that outputs light that is directed through the eyepiece into the user's eye; an interferometer configured to produce optical interference using light reflected from the user's eye; an optical detector disposed so as to detect said optical interference; and electronics coupled to the detector. The electronics can be configured to perform a risk assessment analysis based on optical coherence tomography measurements obtained using the interferometer. An output device can be electrically coupled to the electronics, and may be configured to output the risk assessment to the user through the output device. The optical coherence tomography instrument can be self-administered, and the eyepiece can be a monocular system or a binocular system. | 10-01-2009 |
20110299034 | OPTICAL COHERENCE TOMOGRAPHY- BASED OPHTHALMIC TESTING METHODS, DEVICES AND SYSTEMS - In accordance with one aspect of the present invention, an optical coherence tomography-based ophthalmic testing center system includes an optical coherence tomography instrument comprising an eyepiece for receiving at least one eye of a user or subject; a light source that outputs light that is directed through the eyepiece into the user's or subject's eye, an interferometer configured to produce optical interference using light reflected from the user's/subject's eye, an optical detector disposed so as to detect said optical interference; and a processing unit coupled to the detector. The ophthalmic testing center system can be configured to perform a multitude of self-administered functional and/or structural ophthalmic tests and output the test data | 12-08-2011 |
20130201449 | OPTICAL COHERENCE TOMOGRAPHY DEVICE, METHOD, AND SYSTEM - In accordance with one aspect of the present invention, an optical coherence tomography instrument comprises an eyepiece for receiving at least one eye of a user is provided; a light source that outputs light that is directed through the eyepiece into the user's eye; an interferometer configured to produce optical interference using light reflected from the user's eye; an optical detector disposed so as to detect said optical interference; and electronics coupled to the detector. The electronics can be configured to perform a risk assessment analysis based on optical coherence tomography measurements obtained using the interferometer. An output device can be electrically coupled to the electronics, and may be configured to output the risk assessment to the user through the output device. The optical coherence tomography instrument can be self-administered, and the eyepiece can be a monocular system or a binocular system. | 08-08-2013 |
20140275935 | INFLATABLE MEDICAL INTERFACES AND OTHER MEDCAL DEVICES, SYSTEMS, AND METHODS - An inflatable mask with two ocular cavities can seal against a user's face by forming an air-tight seal around the periphery of the user's eye socket. The sealed air-tight ocular cavity can be pressurized to take ocular measurements. The mask can conform to the contours of a user's face by inflating or deflating the mask. In addition, the distance between the user and a medical device (e.g. an optical coherence tomography instrument) can be adjusted by inflating or deflating the mask. Also disclosed herein is an electronic encounter portal and an automated eye examination. Other embodiments are also described. | 09-18-2014 |
20150085253 | OPTICAL COHERENCE TOMOGRAPHY-BASED OPHTHALMIC TESTING METHODS, DEVICES AND SYSTEMS - In accordance with one aspect of the present invention, an optical coherence tomography-based ophthalmic testing center system includes an optical coherence tomography instrument comprising an eyepiece for receiving at least one eye of a user or subject; a light source that outputs light that is directed through the eyepiece into the user's or subject's eye, an interferometer configured to produce optical interference using light reflected from the user's/subject's eye, an optical detector disposed so as to detect said optical interference; and a processing unit coupled to the detector. The ophthalmic testing center system can be configured to perform a multitude of self-administered functional and/or structural ophthalmic tests and output the test data | 03-26-2015 |
Patent application number | Description | Published |
20090254177 | Method and Apparatuses for Deploying Minimally-Invasive Heart Valves - A system for delivering and deploying a self-expandable heart valve to a site of implantation such as the aortic annulus includes a deployment mechanism that engages the valve and regulates the rate of expansion of both the proximal and distal ends thereof. The heart valve may be a rolled-type valve and the deployment mechanism may include a plurality of distal fingers and a plurality of proximal fingers that engage the outer layer of the head valve. Controlled radial movement of the fingers regulates the unwinding of the rolled heart valve. The fingers may be removed prior to inflation of a balloon to fully expand the valve, or the fingers may be repositioned to the inside of the valve for this purpose. The deployment mechanism may include an umbrella structure that forces the rolled valve outward into its fully expanded configuration. Alternatively, a gear shaft that engages one or more gear tracks on the valve may be utilized to regulate expansion of the valve. A stabilization balloon may be used to axially and radially locate the deployment mechanism relative to the site of implantation. Methods of operation of the delivery and deployment mechanism include regulating the rate of self-expansion of the valve and forcing the valve outward into its fully expanded configuration utilizing the same or different means. | 10-08-2009 |
20110004287 | Bifurcated Stent and Delivery System - Systems for delivering a bifurcated stent to a bifurcation site comprise catheters and/or bifurcated stents delivered therefrom. | 01-06-2011 |
20110137409 | PROSTHETIC HEART VALVE HAVING FLARED OUTFLOW SECTION - Expandable, percutaneously deployable, prosthetic heart valves and systems for minimally invasive replacement of damaged or diseased native aortic valves comprise an expandable, tubular stent body and a unidirectional valve assembly. Embodiments of the stent body comprise an annulus anchoring section, a sinus section, and an outflow section, with the outflow section flared outward from the sinus section in an expanded configuration. Embodiments of the stent body are self-expanding, comprising, for example nitinol. The valve assembly disposed within the sinus section of the stent body and sutured thereto. Embodiments of the valve assembly comprise three leaflets, each leaflet comprising a curved outer edge sutured to the sinus section of the stent body, and a coapting free edge. Embodiments of the valve leaflets comprise pericardium, for example, porcine pericardium. Embodiments of the prosthetic heart valve have a contracted configuration dimensioned for percutaneous delivery thereof. | 06-09-2011 |
20120179243 | METHODS AND APPARATUSES FOR DEPLOYING MINIMALLY-INVASIVE HEART VALVES - A method for replacing native valve function of a diseased aortic valve in a patient is provided. The method comprises: (a) guiding a catheter system having a balloon through the vasculature of the patient; (b) guiding an artificial heart valve assembly through the vasculature of the patient; (c) while the catheter system is in the patient's vasculature, positioning the artificial heart valve assembly about the balloon of the catheter system; (d) delivering the artificial heart valve assembly to the region of the diseased aortic valve; (e) while the patient's heart is beating, expanding the artificial heart valve assembly in the region of the diseased aortic valve; and (f) withdrawing the catheter system from the patient's vasculature. | 07-12-2012 |
20130023983 | METHOD FOR TREATING AN AORTIC VALVE - Expandable, percutaneously deployable, prosthetic heart valves and systems for minimally invasive replacement of damaged or diseased native aortic valves comprise an expandable, tubular stent body and a unidirectional valve assembly. Embodiments of the stent body comprise an annulus anchoring section, a sinus section, and an outflow section, with the outflow section flared outwardly from the sinus section in an expanded configuration. Embodiments of the stent body are self-expanding, comprising, for example nitinol. The valve assembly disposed within the sinus section of the stent body and sutured thereto. Embodiments of the valve assembly comprise three leaflets, each leaflet comprising a curved outer edge sutured to the sinus section of the stent body, and a coapting free edge. Embodiments of the valve leaflets comprise pericardium, for example, porcine pericardium. Embodiments of the prosthetic heart valve have a contracted configuration dimensioned for percutaneous delivery thereof. | 01-24-2013 |
20140194977 | METHODS AND APPARATUSES FOR DEPLOYING MINIMALLY-INVASIVE HEART VALVES - Methods and systems for delivering and deploying a prosthetic heart valve include a deployment mechanism coupled to the prosthetic heart valve, the deployment mechanism comprising a longitudinal shaft that when rotated in a first direction, expands the prosthetic heart valve from a contracted state to an expanded state, and optionally, when rotated in a second direction opposite the first direction, re-contracts the prosthetic valve from the expanded state. Embodiments of the deployment mechanism comprise a pinion gear that engages a gear track on the prosthetic heart valve. | 07-10-2014 |
20140243958 | METHOD FOR TREATING AN AORTIC VALVE - A method for replacing a native heart valve with a prosthetic heart valve comprises moving a first portion of a prosthetic heart valve towards a second portion of the prosthetic heart valve along a plurality of guide wires, and lock the first portion to the second portion in a final, radially expanded configuration. The prosthetic heart valve is radially contractible and expandable, and in some embodiments, is self-expanding. Embodiments of the method are minimally invasive. | 08-28-2014 |
Patent application number | Description | Published |
20090115601 | Footwear with embedded tracking device and method of manufacture - Footwear with an embedded tracking device includes a sole and an upper. The tracking device is disposed in a cavity formed in the top surface of the sole. A wireless communication antenna and/or a location signal antenna is disposed on the upper. The antenna(s) is/are connected to the tracking device via a flexible circuit substrate. In a particular embodiment, the location signal antenna is a passive, directional GPS antenna supported in an upwardly facing position in the heel portion of the upper. A method for manufacturing footwear with an embedded tracking device is also disclosed. The method includes providing a footwear upper, incorporating an antenna in the footwear upper, providing a footwear sole, fixing the footwear upper to the footwear sole, incorporating a tracking device into the footwear sole, and connecting the tracking device to the antenna. | 05-07-2009 |
20110187528 | FOOTWEAR WITH EMBEDDED TRACKING DEVICE AND METHOD OF MANUFACTURE - Footwear with an embedded tracking device includes a sole and an upper. The tracking device is disposed in a cavity formed in the top surface of the sole. A wireless communication antenna and/or a location signal antenna is disposed on the upper. The antenna(s) is/are connected to the tracking device via a flexible circuit substrate. In a particular embodiment, the location signal antenna is a passive, directional GPS antenna supported in an upwardly facing position in the heel portion of the upper. A method for manufacturing footwear with an embedded tracking device is also disclosed. The method includes providing a footwear upper, incorporating an antenna in the footwear upper, providing a footwear sole, fixing the footwear upper to the footwear sole, incorporating a tracking device into the footwear sole, and connecting the tracking device to the antenna. | 08-04-2011 |
20130118039 | FOOTWEAR WITH EMBEDDED TRACKING DEVICE AND METHOD OF MANUFACTURE - Footwear includes an upper, a sole, a cavity, a location determining device, a wireless communication device, a communication antenna, a first electrical conductor, a location signal antenna, a second electrical conductor, and a bus cable. The cavity is formed in the sole and includes a first portion located on a bottom heel region of the sole and a second portion located on a rear heel region of the sole. The location determining device and the wireless communication device are disposed in the first portion of the cavity. The communication antenna and the location signal antenna are mounted in the second portion of the cavity. The bus cable includes a first end that is electrically coupled to the location determining device and a second end that is mounted in the second portion of the cavity. | 05-16-2013 |
Patent application number | Description | Published |
20090292980 | AUTHORING PACKAGE FILES - Various embodiments described herein include systems, methods, software, and data structures of and for authoring and presentation of package files. Some such embodiments include instantiating a package file and receiving a presentation specification to include in the package file, the presentation specification displayable within a media playing application to provide a representation of display elements defined in the package file. Such embodiments may further include receiving content files, defining display elements for each content file, and associating each content file with a respective display element. A package file may then be generated, published, and/or displayed as a function of the presentation specification. | 11-26-2009 |
20140032482 | PACKAGE FILE PRESENTATION INCLUDING REFERENCE CONTENT - Various embodiments illustrated and described herein include one or more of systems, methods, software, and data structures for presentation of package files including a reference content item. Some embodiments include receiving a reference content item, such as an image, map, or calendar, and mappings of package files to locations within the reference item for display. Such embodiments may then publish the package file. Some other embodiments include generating visual representations of package files including a reference content item and one or more content items mapped to locations within a reference content item. Such a visual representation may include a view of the reference content item and a graphical element representative of the content item at the mapped location within the view of the reference content item. | 01-30-2014 |
20140033046 | PACKAGE FILE PRESENTATION - Various embodiments illustrated and described herein include one or more of systems, methods, software, and data structures for package file presentation. Some embodiments include receiving a package file including a presentation specification, one or more content files, and metadata defining display elements within the presentation specification and associating each display element with one of the content files. The package file may then be presented by instantiating the presentation specification as a function of executable code embedded within the presentation specification. Some embodiments further include instantiating each display element, each display element including a link to an associated content file within the package file and to generate and distribute display elements within a graphical user interface. | 01-30-2014 |
20140033047 | PACKAGE FILE PRESENTATION - Various embodiments illustrated and described herein include one or more of systems, methods, software, and data structures for package file presentation. Some embodiments generate visual representations of package files by extracting a list of display elements of a package file, each display element representative of a content file or a content folder including one or more content files included in the package file; extracting a presentation specification from the package file; and presenting a view of the package file as a function of the presentation specification and the list of display elements. | 01-30-2014 |
20140249911 | CAMPAIGN PERFORMANCE DATA SNAPSHOT CARDS - Systems and methods are disclosed for facilitating collaboration amongst individuals working on a coordinated campaign toward certain goals. In furtherance of these goals, the individual team members use technical resources provided by specialized tools, which are also sometimes referred to as applications or products. As the campaign progresses, these applications generate a large volume of data, some of which may be useful to teams other than those which were originally responsible for producing the data. In certain embodiments a campaign manager platform is used to facilitate data sharing and collaboration amongst the various teams that comprise a campaign. In such embodiments the individual team members interact not only with the applications specifically adapted for their team, but also with the campaign manager, which provides a medium for exchanging data and ideas with other teams. This advantageously facilitates data sharing and collaboration amongst the teams, thereby enhancing the overall campaign success. | 09-04-2014 |
20140249912 | ORGANIZATION OF CAMPAIGN PERFORMANCE DATA SNAPSHOT CARDS IN CARD FEEDS AND CARD BOARDS - Systems and methods are disclosed for facilitating collaboration amongst individuals working on a coordinated campaign toward certain goals. In furtherance of these goals, the individual team members use technical resources provided by specialized tools, which are also sometimes referred to as applications or products. As the campaign progresses, these applications generate a large volume of data, some of which may be useful to teams other than those which were originally responsible for producing the data. In certain embodiments a campaign manager platform is used to facilitate data sharing and collaboration amongst the various teams that comprise a campaign. In such embodiments the individual team members interact not only with the applications specifically adapted for their team, but also with the campaign manager, which provides a medium for exchanging data and ideas with other teams. This advantageously facilitates data sharing and collaboration amongst the teams, thereby enhancing the overall campaign success. | 09-04-2014 |
Patent application number | Description | Published |
20100169684 | DOWNSTREAM DEVICE SERVICE LATENCY REPORTING FOR POWER MANAGEMENT - For one disclosed embodiment, a transition from a first state to a second, different state for at least a portion of a downstream device may be identified. The first and second states may correspond to different levels relating to activity for at least a portion of the downstream device. Data corresponding to a service latency may be transmitted to an upstream device in response to the identified transition for one or more upstream devices to manage power based at least in part on the service latency. Other embodiments are also disclosed. | 07-01-2010 |
20120005506 | SYSTEMS AND METHODS FOR IMPLEMENTING REDUCED POWER STATES - In some embodiments, provided is a way for devices to request S | 01-05-2012 |
20120303939 | SYSTEM INTEGRATION SUPPORTING COMPLETELY WIRELESS PERIPHERAL APPLICATIONS - In accordance with various aspects of the disclosure, a method and apparatus is disclosed that includes features of a host computing device, and a wireless power transmission module and a wireless data transmission module both integrated on a circuit board of the host computing device. The host computing device is configured to transmit power and multi-media data to a peripheral device, upon receipt thereof from the wireless power transmission module and the wireless data transmission module, respectively. The peripheral device is configured to receive wirelessly power and multi-media data from a host computing device, and provide the received power and multi-media data to a wireless power reception module and a wireless data reception module, respectively, for processing, both modules being integrated on a circuit board of the peripheral device. | 11-29-2012 |
20130154381 | SYSTEM INTEGRATION OF WIRELESS POWER TRANSMISSION SUBSYSTEM - In accordance with various aspects of the disclosure, systems, methods, and devices are disclosed that include a power source integrated with a host computing device, and configured to provide power to the host computing device, and a wireless power transmission module coupled to the host computing device. The wireless power transmission module is configured to wirelessly transmit power derived from the power source independent of whether the host computing device is in a powered-off state or not. The host computing device may be configured to stop the wireless power transmission based on a determination that at least one of one or more predetermined transmission policies has been violated or that an unrecoverable error has occurred at the host computing device. | 06-20-2013 |
20130283075 | SYSTEMS AND METHODS FOR IMPLEMENTING REDUCED POWER STATES - In some embodiments, provided is a way for devices to request S0ix (or the like) entry and exit. | 10-24-2013 |
20140095908 | DOWNSTREAM DEVICE SERVICE LATENCY REPORTING FOR POWER MANAGEMENT - For one disclosed embodiment, a transition from a first state to a second, different state for at least a portion of a downstream device may be identified. The first and second states may correspond to different levels relating to activity for at least a portion of the downstream device. Data corresponding to a service latency may be transmitted to an upstream device in response to the identified transition for one or more upstream devices to manage power based at least in part on the service latency. Other embodiments are also disclosed. | 04-03-2014 |
20140103734 | DYNAMIC WIRELESS POWER CONTROL - In accordance with various aspects of the disclosure, devices and methods are disclosed that include measuring, at a transmitter, a reflected power level corresponding to a specific transmit power level, and setting the transmit power to an operational level. At the transmitter, a new operational level of the transmit power may be determined, for example, by selecting at least one trial transmit power level, and based on reflected power levels measured corresponding to the operational level and the at least one trial level of the transmit power, either maintaining the operational level as the new operational level, or determining the at least one trial level as the new operational level. The operational transmit power level may correspond to a lowest reflected power level, or a highest rate of change of the reflected power level with respect to the transmit power level. | 04-17-2014 |
20140181334 | SYSTEM AND METHOD FOR DETERMINATION OF LATENCY TOLERANCE - Particular embodiments described herein can offer a method that includes receiving first link state information associated with a first device, determining, by a processor, an upward latency tolerance based, at least in part, on the first link state information, and providing the upward latency tolerance to a power management controller. | 06-26-2014 |
20140252866 | PRESENCE AND RANGE DETECTION OF WIRELESS POWER RECEIVING DEVICES AND METHOD THEREOF - In accordance with various aspects of the disclosure, a wireless power transmitting apparatus, system, and method are presented that include features of detecting a forward power level and a reflected power level of an electromagnetic field in which a wireless transmit device is capable of determining the presence of a wireless receive device based on the detected reflected power levels. | 09-11-2014 |
Patent application number | Description | Published |
20080273721 | Method for spatially processing multichannel signals, processing module, and virtual surround-sound systems - Embodiments of a virtual surround-sound system and methods for simulating surround-sound are generally described herein. Other embodiments may be described and claimed. In some embodiments, a processing module may include spatial processor spatially processes surround-left and surround-right channel signals and front-left and front-right channel signals and combines the spatially-processed signals for providing to drivers of center speaker after crosstalk cancellation and combining with a center-channel signal. In some embodiments, the processing module may include circuitry to cause the spatial processor to refrain from spatially processing either the front-left and front-right channel signals when front-left and/or front-right speakers are connected. | 11-06-2008 |
20090092259 | Phase-Amplitude 3-D Stereo Encoder and Decoder - A two-channel phase-amplitude stereo encoding and decoding scheme enabling flexible and spatially accurate interactive 3-D audio reproduction via standard audio-only two-channel transmission. The encoding scheme allows associating a 2-D or 3-D positional localization to each of a plurality of sound sources by use of frequency independent inter-channel phase and amplitude differences. The decoder is based on frequency-domain spatial analysis of 2-D or 3-D directional cues in a two-channel stereo signal and re-synthesis of these cues using any preferred spatialization technique, thereby allowing faithful reproduction of positional audio cues and reverberation or ambient cues over arbitrary multi-channel loudspeaker reproduction formats or over headphones, while preserving source separation despite the intermediate encoding over only two audio channels. | 04-09-2009 |
20090110204 | Distributed Spatial Audio Decoder - This invention describes a method for decentralized decoding of a multichannel audio signal by broadcasting the original encoded data and distributing the decoding process between a plurality of receiving units. This allows for the design and manufacture of scalable multichannel audio reproduction systems having an arbitrary number of output channels, composed of a plurality of generic decoder and loudspeaker units each generating fewer output channels. With distributed decoding, a manufacturer can use “off-the-shelf” stereo or mono signal processors, digital-to-analog converters and amplifier components in each generic decoding module, thus reducing manufacturing costs and complexity requirements for each module while offering unlimited scalability in the total number of output channels. | 04-30-2009 |
20100303246 | VIRTUAL AUDIO PROCESSING FOR LOUDSPEAKER OR HEADPHONE PLAYBACK - There are provided methods and an apparatus for processing audio signals. According to one aspect of the present invention there is included a method for processing audio signals having the steps of receiving at least one audio signal having at least a center channel signal, a right side channel signal, and a left side channel signal; processing the right and left side channel signals with a first virtualizer processor, thereby creating a right virtualized channel signal and a left virtualized channel signal; processing the center channel signal with a spatial extensor to produce distinct right and left outputs, thereby expanding the center channel with a pseudo-stereo effect; and summing the right and left outputs with the right and left virtualized channel signals to produce at least one modified side channel output. | 12-02-2010 |
20110085677 | ADAPTIVE DYNAMIC RANGE ENHANCEMENT OF AUDIO RECORDINGS - There are provided methods and an apparatus for conditioning an audio signal. According to one aspect of the present invention there is included a method for conditioning an audio signal having the steps of: receiving at least one audio signal, each audio signal having at least one channel, each channel being segmented into a plurality of frames over a series of time; calculating at least one measure of dynamic excursion of the audio signal for a plurality of successive segments of time; filtering the audio signal into a plurality of subbands, each frame being represented by at least one subband; deriving a dynamic gain factor from the successive segments of time; analyzing at least one subband of the frame to determine if a transient exists in the frame; and applying the dynamic gain factor to each frame having a transient. | 04-14-2011 |
20110251704 | ADAPTIVE ENVIRONMENTAL NOISE COMPENSATION FOR AUDIO PLAYBACK - The present invention counterbalances background noise by applying dynamic equalization. A psychoacoustic model representing the perception of masking effects of background noise relative to a desired foreground soundtrack is used to accurately counterbalance background noise. A microphone samples what the listener is hearing and separates the desired soundtrack from the interfering noise. The signal and noise components are analyzed from a psychoacoustic perspective and the soundtrack is equalized such that the frequencies that were originally masked are unmasked. Subsequently, the listener may hear the soundtrack over the noise. Using this process the EQ can continuously adapt to the background noise level without any interaction from the listener and only when required. When the background noise subsides, the EQ adapts back to its original level and the user does not experience unnecessarily high loudness levels. | 10-13-2011 |
20120063616 | DYNAMIC COMPENSATION OF AUDIO SIGNALS FOR IMPROVED PERCEIVED SPECTRAL IMBALANCES - An input audio signal is equalized to form an output audio signal on the basis of an intended listening sound pressure level, the output capabilities of a particular playback device, and unique hearing characteristics of a listener. An intended listening level is first determined based on the properties of the audio signal and a mastering sound level. The intended listening level is used to determine an optimal sound pressure level for the particular playback device based on its capabilities and any master volume gain. These two levels are used to determine how much louder to make individual frequencies based on data pertaining to human auditory perception, either standardized or directly measured. The audio is further compensated on the basis of hearing loss data, again either standardized or directly measured, after optionally extending the signal bandwidth. The final, compensated audio signal is sent to the playback device for playback. | 03-15-2012 |
20140153727 | METHOD AND APPARATUS FOR PERSONALIZED AUDIO VIRTUALIZATION - A method and apparatus may be used to perform personalized audio virtualization. The apparatus may include a speaker, a headphone (over-the-ear, on-ear, or in-ear), a microphone, a computer, a mobile device, a home theater receiver, a television, a Blu-ray (BD) player, a compact disc (CD) player, a digital media player, or the like. The apparatus may be configured to receive an audio signal, scale the audio signal, and perform a convolution and reverberation on the scaled audio signal to produce a convolved audio signal. The apparatus may be configured to filter the convolved audio signal and process the filtered audio signal for output. | 06-05-2014 |
20140185811 | SYSTEM AND METHOD FOR VARIABLE DECORRELATION OF AUDIO SIGNALS - Various embodiments relate to a system and method for decorrelating an audio signal with a hybrid filter. The hybrid filter is generated by first generating a decorrelation filter. A frequency-dependent warping is applied to the decorrelation filter. The warped decorrelation filter is then mixed with a carrier filter to generate the hybrid filter. The carrier filter may include filters for spatial processing of an audio signal, filters for upmixing an audio signal, and/or filters for downmixing an audio signal. | 07-03-2014 |
20140270185 | SYSTEM AND METHODS FOR PROCESSING STEREO AUDIO CONTENT - A system can include a hardware processor that can receive left and right audio signals and process the left and right audio signals to generate three or more processed audio signals. The three or more processed audio signals can include a left audio signal, a right audio signal, and a center audio signal. The processor can also filter each of the left and right audio signals with one or more first virtualization filters to produce filtered left and right signals. The processor can also filter a portion of the center audio signal with a second virtualization filter to produce a filtered center signal. Further, the processor can combine the filtered left signal, filtered right signal, and filtered center signal to produce left and right output signals and output the filtered left and right output signals. | 09-18-2014 |
20140270281 | SPATIAL AUDIO ENHANCEMENT PROCESSING METHOD AND APPARATUS - An audio processing system for processing a single channel audio signal includes a a processor configured to derive a synthetic difference component from the single channel audio input signal a filtering module configured to apply a first filter to the sum signal represented by the single channel signal and to apply a second filter to the synthetic difference signal; and a control module configured to crossfade to control the amount of the resulting audio signal effect by respectively scaling the sum signal and the difference signal. | 09-18-2014 |
20150016642 | SPATIAL CALIBRATION OF SURROUND SOUND SYSTEMS INCLUDING LISTENER POSITION ESTIMATION - A method for calibrating a surround sound system is disclosed. The method utilizes a microphone array integrated in a front center loudspeaker of the surround sound system or a soundbar facing a listener. Positions of each loudspeaker relative to the microphone array can be estimated by playing a test signal at each loudspeaker and measuring the test signal received at the microphone array. The listener's position can also be estimated by receiving the listener's voice or other sound cues made by the listener using the microphone array. Once the positions of the loudspeakers and the listener's position are estimated, spatial calibrations can be performed for each loudspeaker in the surround sound system so that listening experience is optimized. | 01-15-2015 |
Patent application number | Description | Published |
20080294453 | Network Based Digital Rights Management System - A network-based DRM system manages digital media assets stored in the network. The system provides consumers with access to the digital media from any device connected to an electronic network such as the internet, while enforcing the intended uses by the copyright owners. | 11-27-2008 |
20110219460 | NETWORK BASED DIGITAL RIGHTS MANAGEMENT SYSTEM - A network-based DRM system manages digital media assets stored in the network. The system provides consumers with access to the digital media from any device connected to an electronic network such as the internet, while enforcing the intended uses by the copyright owners. | 09-08-2011 |
20110219461 | NETWORK BASED DIGITAL RIGHTS MANAGEMENT SYSTEM - A network-based DRM system manages digital media assets stored in the network. The system provides consumers with access to the digital media from any device connected to an electronic network such as the internet, while enforcing the intended uses by the copyright owners. | 09-08-2011 |
20120310649 | SWITCHING BETWEEN TEXT DATA AND AUDIO DATA BASED ON A MAPPING - Techniques are provided for creating a mapping that maps locations in audio data (e.g., an audio book) to corresponding locations in text data (e.g., an e-book). Techniques are provided for using a mapping between audio data and text data, whether the mapping is created automatically or manually. A mapping may be used for bookmark switching where a bookmark established in one version of a digital work (e.g., e-book) is used to identify a corresponding location with another version of the digital work (e.g., an audio book). Alternatively, the mapping may be used to play audio that corresponds to text selected by a user. Alternatively, the mapping may be used to automatically highlight text in response to audio that corresponds to the text being played. Alternatively, the mapping may be used to determine where an annotation created in one media context (e.g., audio) will be consumed in another media context. | 12-06-2012 |
20140187200 | LOCATION-SENSITIVE SECURITY LEVELS AND SETTING PROFILES BASED ON DETECTED LOCATION - The security level and/or other device behavior, configurations, or settings on a mobile device can be modified based on the location of the mobile device. The location of the mobile device can be determined by analyzing location aspects present at a location, where any parameters or attributes of a location that can assist in identifying a particular location may be used as location aspects. In a setup process, the mobile device identifies available aspects at a location and can use the available aspects to determine a location context associated with a location. In a use example, the device identifies available aspects at a location and determines whether the available aspects match a previously defined location context. If the available aspects match the previously defined location context, device behavior, configurations, or settings on a mobile device can be modified. | 07-03-2014 |
Patent application number | Description | Published |
20100150276 | Digital Radio Tagging Using an RF Tuner Accessory - An accessory having an RF tuner for digital radio, such as HD radio, can be in communication with a media player such as a portable media device (“PMD”). The user can be given the ability to command the accessory to provide raw digital data, the ability to scan only for stations having digital audio content (or for all available stations), the ability to provide station lists of stations having digital audio content (or all available stations), and the ability to request and store metadata beyond that for stations actually being listened to provide enhanced search capabilities. Enhanced metadata and searching can provide the listener the ability to refine station choices without having to listen at length to any particular station, and further can facilitate tagging broadcast tracks for subsequent access and/or purchase. | 06-17-2010 |
20120083911 | COMMUNICATING SENSOR DATA BETWEEN ELECTRONIC DEVICES - Sensor data is communicated between two electronic devices under control of the receiving device. For example, one device is equipped with one or more sensors that can produce a stream of real-time readings. The other device can request the sensor data from the first device and can also specify to the first device one or more throttling criteria to control or limit the amount of sensor data that is sent. Each throttling criterion can specify both a category of criterion (e.g., time-based, value-based, etc.) and a throttling parameter specific to the category. The first device can monitor the sensor data to determine when a throttling criterion specified by the second device is satisfied; when the throttling criterion is satisfied, the first device can send the current sensor reading as sensor data to the second device. | 04-05-2012 |
20120309289 | TECHNIQUES FOR FACILITATING INTEROPERATION BETWEEN AN ACCESSORY AND MULTIPLE DEVICES - Techniques that facilitate interoperation between an accessory and multiple devices. In one set of embodiments, a device can receive, over a first communication channel of a first type, information from an accessory identifying communication channels of a second type supported by the accessory. The device can further establish a connection with the accessory on a second communication channel of the second type. Upon establishment of the connection, the device can transmit over the first communication channel a notification identifying the connection on the second communication channel. Based on the notification, the accessory can determine that it is connected to the same device on the first and second communication channels and can operate accordingly. | 12-06-2012 |
20130303192 | SELECTING INFORMATIVE PRESENTATIONS BASED ON NAVIGATION CUES AND USER INTENT - Promotional or informational materials are selected for presentation to mobile device users based at least in part on knowledge about where those users intend to go. If a user performs a points-of-interest search that evinces a particular intent, then the mobile device can select informational materials that are associated with that particular intent, and then display those informational materials. The informational materials selected can be limited to those that are mapped to a point of interest that the searching user selected from a list of points of interest that are relevant to the user's specified intent. Additionally or alternatively, the mobile device might display only the informational materials that are mapped to a particular point of interest in response to detecting that the user has entered within a specified proximity of that particular point of interest, as determined through a global positioning system of the user's mobile device. | 11-14-2013 |
20130332635 | PROTOCOL TRANSLATING ADAPTER - An adapter facilitates communications between an accessory and a media source. When the adapter is connected to the accessory, the adapter can receive a connection request from the media source. Based on the connection request, the adapter can determine whether the media source supports an accessory protocol. The adapter can receive streamed media from the media source. When a control message is received by the adapter from the accessory, if the adapter determined that the media source supports the accessory protocol, the adapter transmits the control message to the media source using the accessory protocol. If the adapter determined that the media source does not support the accessory protocol, the adapter translates the control message and transmits the translated message to the media source. | 12-12-2013 |
20140077972 | IDENTIFYING AND PRESENTING INFORMATION BASED ON UNIQUE VEHICLE IDENTIFIER - A portable electronic device can be used to present vehicle-specific information to a user. The portable electronic device can receive a message transmitted from a vehicle, the message including a unique vehicle identifier such as vehicle identification number (VIN). The portable electronic device can identify content based at least in part on the unique vehicle identifier, and present the content to the user. In some instances, the content may be presented to the user as audio output and/or visually on a display screen. Input can also be received from the user, and the portable electronic device can identify the content based in part on the received input and in part on the unique vehicle identifier. | 03-20-2014 |
20140180820 | SELECTING INFORMATIVE PRESENTATIONS BASED ON NAVIGATION CUES AND USER INTENT - Promotional or informational materials are selected for presentation to mobile device users based at least in part on knowledge about where those users intend to go. If a user performs a points-of-interest search that evinces a particular intent, then the mobile device can select informational materials that are associated with that particular intent, and then display those informational materials. The informational materials selected can be limited to those that are mapped to a point of interest that the searching user selected from a list of points of interest that are relevant to the user's specified intent. Additionally or alternatively, the mobile device might display only the informational materials that are mapped to a particular point of interest in response to detecting that the user has entered within a specified proximity of that particular point of interest, as determined through a global positioning system of the user's mobile device. | 06-26-2014 |
20140365694 | COMMUNICATION BETWEEN HOST AND ACCESSORY DEVICES USING ACCESSORY PROTOCOLS VIA WIRELESS TRANSPORT - An accessory can communicate wirelessly with a host device such as a portable electronic device. Existing accessory protocols developed for wired communication can be used without modification, and a wireless network connecting the two devices can provide a transport or channel connecting the two devices. Establishing a wireless channel can involve the active participation of both devices. For instance, the host device can create and identify virtual port to be used by the accessory, after which the accessory can initiate communication on that virtual port. A host device can be configured to automatically connect to certain accessories upon detection of that accessory on a wireless network under various specific conditions. Encryption of accessory-protocol communications between an accessory and a host device is also provided. | 12-11-2014 |
Patent application number | Description | Published |
20080215349 | System and method for generating an alternative product recommendation - A method and system for automatically generating a self-updating naturally-reading narrative product summary including assertions about a selected product. In one embodiment, the system and method includes evaluating an existing narrative product summary, comparing an existing attribute name, attribute value, attribute unit, and assertion model, respectively, to a current attribute name, attribute value, attribute unit, and assertion model to determine if one of the comparisons shows a change. The system and method further determines a new attribute associated with the selected product, selects an alternative product, retrieves a new assertion model with assertions that describe the selected product and identify an alternative product in a natural manner. The system and method then generates a naturally-reading narrative product summary by combining the new attribute with the new retrieved assertion model, and by combining the selected alternative product with another retrieved assertion model to recommend the selected alternative product in the narrative. | 09-04-2008 |
20080270326 | System and methods for rating plural products - A system and method for rating of each of plural products comprising identifying plurality of attributes associated with a category of product, applying a scalar structure for each attribute to provide scalar value of each attribute for each of the plural products, determining an incremental competitive index for each attribute of each product based on the scalar value of each attribute and a number of products having the scalar value, and rating each product based on the determined competitive index. | 10-30-2008 |
20090204608 | PRODUCT PLACEMENT ENGINE AND METHOD - A product placement engine and method for automatically identifying products for association with a document, the engine including a parser, an analysis module adapted to determine word scores and to adjust the word scores of the words by predetermined weightings, a keyword constructor module adapted to construct a keyword query search string using words having the highest word scores, a search engine adapted to search a products database having product records to identify products satisfying the keyword query search string and assign product scores, and a post processing module adapted to identify word matches in each of the product records and the document and update the product score. | 08-13-2009 |
20100268598 | SYSTEM AND METHOD FOR GENERATING AN ALTERNATIVE PRODUCT RECOMMENDATION - A method and system for automatically generating a naturally reading narrative product summary including assertions about a selected product. In one embodiment, the method includes the steps of determining at least one attribute associated with the selected product, selecting an alternative product, retrieving assertion models to describe the product and to recommend an alternative product in a natural manner, and generating a naturally reading narrative by combining the attribute and the selected alternative product with the retrieved assertion models such that the generated narrative includes a recommendation of the selected alternative product. A system is provided for implementing the described method. | 10-21-2010 |
20110295895 | CATALOG TAXONOMY FOR STORING PRODUCT INFORMATION AND SYSTEM AND METHOD USING SAME - A catalog taxonomy organized in a tree-like configuration including at least one first tier product category having at least one first tier attribute associated with products in the first tier category, and a plurality of second tier product categories branching from the first tier product category and defining subcategories, at least one of the plurality of second tier product categories having a second tier attribute associated with products in a subcategory defined by the plurality of second tier product categories, wherein each of the second tier product categories inherits the first tier attribute of the first tier product category from which the plurality of second tier product categories branches. In addition, a system and method utilizing such catalog taxonomy. | 12-01-2011 |
20120036025 | SYSTEM AND METHOD FOR GENERATING AN ALTERNATIVE PRODUCT RECOMMENDATION - A method and system for automatically generating a self-updating naturally-reading narrative product summary including assertions about a selected product. In one embodiment, the system and method includes evaluating an existing narrative product summary, comparing an existing attribute name, attribute value, attribute unit, and assertion model, respectively, to a current attribute name, attribute value, attribute unit, and assertion model to determine if one of the comparisons shows a change. The system and method further determines a new attribute associated with the selected product, selects an alternative product, retrieves a new assertion model with assertions that describe the selected product and identify an alternative product in a natural manner. The system and method then generates a naturally-reading narrative product summary by combining the new attribute with the new retrieved assertion model, and by combining the selected alternative product with another retrieved assertion model to recommend the selected alternative product in the narrative. | 02-09-2012 |
20120191719 | CONTENT AGGREGATION METHOD AND APPARATUS FOR ON-LINE PURCHASING SYSTEM - The method comprises processing plural product information records from the product information sources into one or more groups based on which product information records are likely to correspond to the same product, correlating a unique product ID corresponding to the product associated with each of said groups to identify the product, comparing each identified product to categories of a taxonomy to determine a category for the identified products in the taxonomy, and determining attributes for each categorized product based on the product information records corresponding to each group, creating product specifications based on the determined attributes and storing the product specification in the corresponding determined categories of the taxonomy. | 07-26-2012 |
20120215783 | CATALOG TAXONOMY FOR STORING PRODUCT INFORMATION AND SYSTEM AND METHOD USING SAME - Systems for organizing product information in accordance with a catalog taxonomy including: a database storing product information, and a processor configured to receive input of product information associated with a plurality of products, store at least one of the plurality of products in a catalog, associate at least one first tier attribute with a first tier category, the first tier attribute being common to products in the first tier category and being inherited by products in a second tier category, associate at least one second tier attribute with the second tier category, the second tier attribute being common to the products in the second tier category, retrieve second tier attributes of at least two second tier categories, determine at least one common attribute of the second tier categories, generate a first tier attribute group, and associate the at least one common attribute with the first tier attribute group. | 08-23-2012 |
20120233170 | CONTENT AGGREGATION METHOD AND APPARATUS FOR ON-LINE PURCHASING SYSTEM - The method comprises processing plural product information records from the product information sources into one or more groups based on which product information records are likely to correspond to the same product, correlating a unique product ID corresponding to the product associated with each of said groups to identify the product, comparing each identified product to categories of a taxonomy to determine a category for the identified products in the taxonomy, and determining attributes for each categorized product based on the product information records corresponding to each group, creating product specifications based on the determined attributes and storing the product specification in the corresponding determined categories of the taxonomy. | 09-13-2012 |
20120296767 | SYSTEM AND METHOD FOR GENERATING AN ALTERNATIVE PRODUCT RECOMMENDATION - A method and system for automatically generating a self-updating naturally-reading narrative product summary including assertions about a selected product. In one embodiment, the system and method includes evaluating an existing narrative product summary, comparing an existing attribute name, attribute value, attribute unit, and assertion model, respectively, to a current attribute name, attribute value, attribute unit, and assertion model to determine if one of the comparisons shows a change. The system and method further determines a new attribute associated with the selected product, selects an alternative product, retrieves a new assertion model with assertions that describe the selected product and identify an alternative product in a natural manner. The system and method then generates a naturally-reading narrative product summary by combining the new attribute with the new retrieved assertion model, and by combining the selected alternative product with another retrieved assertion model to recommend the selected alternative product in the narrative. | 11-22-2012 |
20120296841 | SYSTEM AND METHOD FOR RATING PLURAL PRODUCTS - A system and method for rating of each of plural products comprising identifying plurality of attributes associated with a category of product, applying a scalar structure for each attribute to provide scalar value of each attribute for each of the plural products, determining an incremental competitive index for each attribute of each product based on the scalar value of each attribute and a number of products having the scalar value, and rating each product based on the determined competitive index. | 11-22-2012 |
20130030952 | SYSTEM AND METHOD FOR GENERATING AN ALTERNATIVE PRODUCT RECOMMENDATION - A method and system for automatically generating a naturally reading narrative product summary including assertions about a selected product. In one embodiment, the method includes the steps of determining at least one attribute associated with said specific product; selecting an alternative product based on said at least one attribute; and generating a naturally reading narrative including assertions about the specific product and a recommendation of the alternative product. | 01-31-2013 |
20130091031 | SYSTEM AND METHOD FOR GENERATING AN ALTERNATIVE PRODUCT RECOMMENDATION - A method and system for automatically generating a self-updating naturally-reading narrative product summary including assertions about a selected product. In one embodiment, the system and method includes evaluating an existing narrative product summary, comparing an existing attribute name, attribute value, attribute unit, and assertion model, respectively, to a current attribute name, attribute value, attribute unit, and assertion model to determine if one of the comparisons shows a change. The system and method further determines a new attribute associated with the selected product, selects an alternative product, retrieves a new assertion model with assertions that describe the selected product and identify an alternative product in a natural manner. The system and method then generates a naturally-reading narrative product summary by combining the new attribute with the new retrieved assertion model, and by combining the selected alternative product with another retrieved assertion model to recommend the selected alternative product in the narrative. | 04-11-2013 |
20130211840 | SYSTEM AND METHOD FOR GENERATING AN ALTERNATIVE PRODUCT RECOMMENDATION - A method and system for automatically generating a naturally reading narrative product summary including assertions about a selected product. In one embodiment, the method includes the steps of determining at least one attribute associated with said specific product; selecting an alternative product based on said at least one attribute; and generating a naturally reading narrative including assertions about the specific product and a recommendation of the alternative product. | 08-15-2013 |
20140156437 | SYSTEM AND METHOD FOR GENERATING A NARRATIVE SUMMARY - A method and system for automatically generating a self-updating naturally-reading narrative product summary including assertions about a selected product. In one embodiment, the system and method includes evaluating an existing narrative product summary, comparing an existing attribute name, attribute value, attribute unit, and assertion model, respectively, to a current attribute name, attribute value, attribute unit, and assertion model to determine if one of the comparisons shows a change. The system and method further determines a new attribute associated with the selected product, selects an alternative product, retrieves a new assertion model with assertions that describe the selected product and identify an alternative product in a natural manner. The system and method then generates a naturally-reading narrative product summary by combining the new attribute with the new retrieved assertion model, and by combining the selected alternative product with another retrieved assertion model to recommend the selected alternative product in the narrative. | 06-05-2014 |
20140297559 | SYSTEM AND METHOD FOR RATING PLURAL PRODUCTS - A system and method for rating of each of plural products comprising identifying plurality of attributes associated with a category of product, applying a scalar structure for each attribute to provide scalar value of each attribute for each of the plural products, determining an incremental competitive index for each attribute of each product based on the scalar value of each attribute and a number of products having the scalar value, and rating each product based on the determined competitive index. | 10-02-2014 |
Patent application number | Description | Published |
20110203176 | Fabric plant container - A plant container or planter is fabricated from a breathable, flexible, geo-textile, material such as recycled polyester needle-punched felt, which is self-supporting without an internal support structure. The geo-textile material is porous to both air and water, which allows air-born nutrients to pass to the roots and inhibit the ability of mold species to grow and harm the plant. The geo-textile material is configurable to various container designs that permit the non-conventional plant placement including the mounting of the plant containers on vertical surfaces, flat surfaces, and by suspension from ceilings and walls. The inclusion of a flexible, durable, impermeable, water-retaining, recycled rubber, vinyl, or plastic bottom and/or backing liner in the construction of the plant containers/hangers allow the planters to be placed on indoor and outdoor surfaces such as wood, stucco, sheetrock, carpet, and various other surfaces which might otherwise be damaged by moisture. | 08-25-2011 |
20110219688 | Vertical hanging fabric plant container - A plant container or planter is fabricated from a breathable, flexible, geo-textile, material such as recycled polyester needle-punched felt, which is self-supporting without an internal support structure. The geo-textile material is porous to both air and water, which allows air-born nutrients to pass to the roots and inhibit the ability of mold species to grow and harm the plant. The geo-textile material is configurable to various container designs that permit the non-conventional plant placement including the mounting of the plant containers on vertical surfaces, flat surfaces, and by suspension from ceilings and walls. The inclusion of a flexible, durable, impermeable, water-retaining, recycled rubber, vinyl, or plastic bottom and/or backing liner in the construction of the plant containers/hangers allow the planters to be placed on indoor and outdoor surfaces such as wood, stucco, sheetrock, carpet, and various other surfaces which might otherwise be damaged by moisture. | 09-15-2011 |