Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Sankaran, CA

Anand Kumar Sankaran, Fremont, CA US

Patent application numberDescriptionPublished
20140358661LOCATION AND TRANSACTION-BASED MULTI-BRAND LOYALTY SERVICE - A multi-brand loyalty server provides real-time product or service suggestions to customers based on transaction data. The multi-brand loyalty server receives customer information and transaction data from a merchant device(s) located at a merchant subscriber's premises. A loyalty event, such as a promotion or reward for a suggested product or service, is determined based on the transaction data. Information about a suggested merchant and the loyalty event is sent to a mobile device operated by the customer in order to encourage him to make a purchase from the suggested merchant.12-04-2014

Aravind Sankaran, San Diego, CA US

Patent application numberDescriptionPublished
20150161998Controlling a Speech Recognition Process of a Computing Device - Methods, systems and devices are provided for controlling a speech recognition process on a computing device. A computing device may receive audio signals from a microphone and muscle movement signals from a muscle movement detector, such as an electromyography sensor. The computing device may determine whether the audio signals satisfy an audio characteristic criterion indicative of speech and whether the head muscle activity signals satisfy a muscle movement criterion indicative of the user speaking. The computing device may perform voice recognition processing on the audio signals through a voice recognition algorithm in response to determining that both the audio signals and the head muscle activity signals satisfy their respective criterion indicative of the user speaking, and not perform voice recognition processing of audio signals while either audio signals or head muscle activity signals do not satisfy their respective criterion indicative of the user speaking.06-11-2015

Ayyappan Sankaran, San Jose, CA US

Patent application numberDescriptionPublished
20080221995METHOD AND SYSTEM FOR ASSOCIATING RICH CONTENT WITH A RICH MEDIA CONTENT - A method and system for associating one or more rich contents with a rich media content. According to the method a user plays a rich media content which includes an embedded calling script. Upon playing of the rich media content, the calling script is executed. Thereafter, one or more rich contents are associated with the rich media content based on the execution of the calling script. After associating of one or more rich contents, the one or more rich contents are played along with the rich media content.09-11-2008
20090132507METHOD FOR ASSOCIATING ADVERTISEMENTS WITH RELEVANT CONTENT - The present invention provides method and system for associating an advertisement with one or more content on Internet. The method comprising gathering one or more feeds associated with the one or more content from a plurality of content. The method further comprises categorizing the one or more content into at least one general web-based category belonging to a set of general web-based categories based on the one or more feeds. Thereafter, the set of general web-based categories is translated to a set of pre-defined categories, such that one or more general web-based categories are translated to a pre-defined category. Finally, the advertisement is associated with the one or more content in one or more pre-defined categories based on at least one predetermined criterion.05-21-2009
20100174781METHOD AND SYSTEM TO ENABLE DYNAMIC MODIFICATION OF METADATA IN CONTENT - A method to enable dynamic modification of metadata in a content, the method comprising of constructing the content (07-08-2010
20100332323Methods for Associating Advertisements With Content - The present invention provides method and system for associating an advertisement with one or more content on Internet. The method comprising gathering one or more feeds associated with the one or more content from a plurality of content. The method further comprises categorizing the one or more content into at least one general web-based category belonging to a set of general web-based categories based on the one or more feeds. Thereafter, the set of general web-based categories is translated to a set of pre-defined categories, such that one or more general web-based categories are translated to a pre-defined category. Finally, the advertisement is associated with the one or more content in one or more pre-defined categories based on at least one predetermined criterion.12-30-2010
20110313855System, Method and Apparatus for Automated Resource Allocation among Multiple Resource Server Systems - A system for automated resource allocation includes a client computer provided with a network interface, a plurality of resource server systems each provided with a network interface, and an operation server system provided with a network interface. In an embodiment, set forth by way of example and not limitation, the operation server system can be configured to obtain client parameters from the client computer for a fulfillment campaign, obtain resource parameters from the plurality of resource server systems, obtain operational parameters relevant to the fulfillment campaign, and allocate among the plurality of resource server systems in accordance with at least some of the client parameters, the resource parameters and the operational parameters to implement the fulfillment campaign.12-22-2011
20110320261Quality Scoring System for Internet Advertising Loci - An Internet advertising locus scoring system including a locus metrics database, a locus parameters database, a scoring engine and a system controller coupled to the locus metrics database, the locus parameters database and the scoring engine. The locus metrics database and the locus parameters database may be at least partially linked and may be at least partially distributed. In an embodiment, the scoring engine may include a weight function operating on at least some of the locus metrics.12-29-2011
20120047027System and method of information fulfillment - With the popularity of computers and micro-processor based entertainment and communication equipments, information gathering once took place in the library and marketplace is replaced with computer searches gathering needed information from around the globe. Understanding this new trend of information gathering by the masses, many commercialized information distributors resort to elaborate methods and systems of information distribution. However, despite of this proliferation of new technology, many commercialized information distributors are unknowingly imposing the limitations of information distribution of previous generations on the new technology. This invention removes these limitations and implements a system and method to more fully utilize the potentials of the new technology.02-23-2012
20140278782System and Method for Statistically Determining Bias in Online Survey Results - A system, method, and computer program determine bias in survey results due to non-responsive and/or erroneous survey response data, assess the impact of bias introduced by non-responsive and/or erroneous survey data on the survey results, and analyze the survey results accordingly to provide a more accurate assessment of the impressions of viewers of content (e.g., advertisements) viewed by the persons being surveyed. The analysis allows an advertiser to modify an advertisement to better promote a product or service and enable the advertiser to increase the probability of success of an advertising campaign and the cost-effectiveness of the campaign.09-18-2014
20140278921Method and System for Determining Changes in Brand Awareness after Exposure to On-line Advertisements - A method for determining changes in brand awareness after exposures to on-line advertisements includes: first selecting and monitoring a test group including a first plurality of members and a control group including a second plurality of members from a pool of users, whereby the first plurality of members and the second plurality of members do not overlap; second exposing the test group, but not the control group, to an advertisement associated with a brand; third conducting surveys of the first plurality of members and the second plurality of members with respect to the brand; and fourth analyzing the monitoring of the test group and the control group to determine a brand lift index with respect to the advertisement.09-18-2014
20140282710Proxy Channels for Viewing Audiences - A system and method leverage survey data to segment viewers to associate the viewers to television programs. The viewer associations resulting from classification are advantageously employed by advertisers to increase the penetration of the advertising to the consuming public, cost effectiveness of the advertising, brand acceptance, and the like, by targeting the classified viewers through the associated content provider websites.09-18-2014
20140379445Systems for Associating Advertising with Internet Content - The present invention provides method and system for associating an advertisement with one or more content on Internet. The method comprising gathering one or more feeds associated with the one or more content from a plurality of content. The method further comprises categorizing the one or more content into at least one general web-based category belonging to a set of general web-based categories based on the one or more feeds. Thereafter, the set of general web-based categories is translated to a set of pre-defined categories, such that one or more general web-based categories are translated to a pre-defined category. Finally, the advertisement is associated with the one or more content in one or more pre-defined categories based on at least one predetermined criterion.12-25-2014
20150025948Brand Aware Advertising Systems - An example brand aware advertising system includes: (a) an advertising server interface operative to receive an advertisement request from an advertisement requestor; (b) a brand affinity engine coupled to the advertising server interface and operative to develop a brand affinity list from the advertisement request; and (c) an advertisement matching engine operative to provide a result to the advertising server interface if there is a match with the brand affinity list which can then be provided to the advertisement requestor. An alternate example embodiment further includes a brand aware ad exchange server operative to receive the brand affinity list from the advertisement matching engine if there is no match and to provide a result to the advertising server which is one of an advertisement and a null.01-22-2015
20150193833Platform Independent System for Context-Related Advertisement Delivery and Display - A video display apparatus including a processor, non-volatile memory coupled to the processor storing binary code segments, an Internet interface coupled to the processor, and a video display coupled to the processor capable of displaying an advertisement received via the Internet. Example binary code segments include client code segments, board support package (BSP) code segments, player support package (PSP) code segments, application support package (ASP) code segments, and application code capable of interacting with the client code segments and the ASP code segments. A multi-platform advertising system provides a web server for concurrently communicating with two or more display devices to derived demographics of a common user for the purpose of delivering a targeted video advertisement.07-09-2015

Patent applications by Ayyappan Sankaran, San Jose, CA US

Chandran Sankaran, Redwood City, CA US

Patent application numberDescriptionPublished
20100318408METHOD AND SYSTEM FOR GENERATING QUANTITATIVE INDICATORS - A method of generating a quantitative indicator of sales for a market segment for a predetermined time period is disclosed. The market segment represents a plurality of members with one or more products. The method includes receiving sales data from the plurality of members of the market segment, calculating the quantitative indicator for each member of the market segment, calculating the quantitative indicator for the market segment by creating a composite of the quantitative indicator for each member representing the market segment, and either calculating the quantitative indicator for the member with missing data using a estimated value of units of the product sold by the member or modifying the baseline benchmark by removing the data of the member with missing data.12-16-2010

Khannan Sankaran, San Ramon, CA US

Patent application numberDescriptionPublished
20130332227SYSTEM, METHOD, AND ARTICLE OF MANUFACTURE FOR HOUSEHOLD UNIT ORGANIZATION AND COMMUNICATION - A method of, system for, and article of manufacture for organizing and managing a household unit using a communications network. The method may include acquiring information from plural members of a household; acquiring planning information for a household-oriented goal(s); and sharing, with a third party via the network, data and content associated with the household-oriented goal(s) in order to solicit targeted quotes from the third party to accomplish the household-oriented goal(s).12-12-2013

Krishna Sankaran, Milpitas, CA US

Patent application numberDescriptionPublished
20100309912FORWARDING FRAMES IN A COMPUTER NETWORK USING SHORTEST PATH BRIDGING - Methods, apparatus, and products are disclosed for forwarding frames in a computer network using shortest path bridging (‘SPB’). The network includes multiple bridges, and each edge bridge is assigned a unique service virtual local area network (‘VLAN’) identifier. One of the bridges receives a frame for transmission to a destination node. The received frame includes a service VLAN identifier for the ingress bridge through which the frame entered the network and a customer VLAN identifier. The one bridge identifies an SPB forwarding tree in dependence upon the service VLAN identifier. The SPB forwarding tree specifies a shortest route in the network from the ingress bridge through the one bridge to the other bridges in the network. The one bridge then forwards the received frame to the egress bridge without MAC-in-MAC encapsulation in dependence upon the SPB forwarding tree and the customer VLAN identifier.12-09-2010
20110019678ROUTING FRAMES IN A SHORTEST PATH COMPUTER NETWORK FOR A MULTI-HOMED LEGACY BRIDGE NODE - Methods, apparatus, and products for routing frames in a shortest path computer network for a multi-homed legacy bridge, wherein the network includes a plurality of bridges. At least two of the plurality of bridges operate as edge bridges through which the frames ingress and egress the network. A first edge bridge identifies a legacy bridge nickname for a legacy bridge connected to the network through the first edge bridge and a second edge bridge using active-active link aggregation. The first bridge receives a frame from the legacy bridge and determines, in dependence upon the frame's destination node address, an egress bridge nickname for a third bridge through which a destination node connects to the network. The first bridge then adds the legacy bridge nickname and the egress bridge nickname to the frame and routes the frame to the third bridge in dependence upon the egress bridge nickname.01-27-2011
20110235595BREAKOUT GATEWAY FOR MOBILE DATA TRAFFIC - In general, the invention is directed to techniques for breaking out mobile data traffic from a mobile service provider network to a packet data network. For example, as described herein, a breakout gateway device (BGW) receives a first service request and data traffic for a data session associated with the requested service from a mobile device in a radio access network, wherein the first service request is addressed to a serving node of a mobile core network of the mobile service provider network, and wherein the data traffic is destined for the PDN. A control packet analysis module forwards the first service request from the breakout gateway device to the serving node. A breakout module of the BGW bypasses the serving node by sending the data traffic from the breakout gateway device to the PDN on a data path from the radio access network to the PDN.09-29-2011
20130007237MOBILE GATEWAY HAVING DECENTRALIZED CONTROL PLANE FOR ANCHORING SUBSCRIBER SESSIONS - In general, techniques are described for decentralizing handling of subscriber sessions within a gateway device of a mobile network. A mobile network gateway comprises a data plane having a plurality of forwarding components to receive session requests from a mobile service provider network in which the mobile network gateway resides. A control plane comprises a plurality of distributed subscriber management service units coupled by a switch fabric to the data plane. Each of the subscriber management service units serve as anchors for communication sessions for mobile devices that are accessing one or more packet data network by the mobile service provider network. A request delegation module within each of the forwarding components directs the session requests to the subscriber management service units unit to provide management services for the sessions requested by the mobile device.01-03-2013
20130007257FILTER SELECTION AND RESUSE - In general, techniques are described for selectively applying and reusing filters stored in a router. In one example, a method includes receiving a network access request from a first user. The method also includes selecting a candidate rule group associated with the packet flow, wherein the candidate rule group comprises one or more currently deployed rules of an existing rule group on the computing device that are currently installed within a forwarding plane and are being applied by the forwarding plane to network traffic associated with a second user. The method also includes installing a new rule group comprising the one or more currently deployed rules of the existing rule group and one or more new rules associated with the first user and not currently installed within a forwarding plane. The method also includes applying each rule of the new rule group to network traffic associated with the first user.01-03-2013
20130007286USER SESSION ROUTING BETWEEN MOBILE NETWORK GATEWAYS - In general, techniques are described for dynamically redirecting session requests received with a mobile network gateway to another gateway of the mobile network. Heterogeneous static and dynamic capabilities among gateways of the mobile network lead some gateways unable to service a particular session requested by a wireless device attached to the mobile network. A set of policies configured within the gateways by a mobile network operator and applied by the gateway enable the gateway to identify and offload session requests to another gateway of the mobile network that has the present capability to service the session. The policies may define conditions and actions to provide flexible routing of the user session to an appropriate gateway.01-03-2013
20140198794CONNECTING MULTIPLE CUSTOMER SITES OVER A WIDE AREA NETWORK USING AN OVERLAY NETWORK - A method and apparatus for connecting multiple customer sites over a wide area network (WAN) using an overlay network is described. In one embodiment of the invention, each one of multiple customer edge (CE) routers establishes a Border Gateway Protocol (BGP) session with one or more BGP route reflectors and announces their private IP network prefixes and one or more transport IP addresses to reach that CE router. The BGP route reflector(s) reflect those IP network prefixes and the one or more transport IP addresses to reach that specific CE router to the other CE routers. The CE routers receive those reflected IP network prefixes and the corresponding transport IP address(es) to reach that CE router in which those IP network prefixes belong and register them in their corresponding routing/forwarding data structures. In this way, the CE routers learn how to reach each other.07-17-2014

Patent applications by Krishna Sankaran, Milpitas, CA US

Kumar Sankaran, San Jose, CA US

Patent application numberDescriptionPublished
20140233588LARGE RECEIVE OFFLOAD FUNCTIONALITY FOR A SYSTEM ON CHIP - Various aspects provide large receive offload (LRO) functionality for a system on chip (SoC). A classifier engine is configured to classify one or more network packets received from a data stream as one or more network segments. A first memory is configured to store one or more packet headers associated with the one or more network segments. At least one processor is configured to receive the one or more packet headers and generate a single packet header for the one or more network segments in response to a determination that a gather buffer that stores packet data for the one or more network segments has reached a predetermined size.08-21-2014
20140237223SYSTEM BOOT WITH EXTERNAL MEDIA - Various aspects of the present disclosure provide for a system that is able to boot from a variety of media that can be connected to the system, including SPI NOR and SPI NAND memory, universal serial bus (“USB”) devices, and devices attached via PCIe and Ethernet interfaces. When the system is powered on, the system processor is held in a reset mode, while a microcontroller in the system identifies an external device to be booted, and then copies a portion of boot code from the external device to an on-chip memory. The microcontroller can then direct the reset vector to the boot code in the on-chip memory and brings the system processor out of reset. The system processor can execute the boot code in-place on the on-chip memory, which initiates the system memory and the second stage boot loader.08-21-2014
20150098469TCP SEGMENTATION OFFLOAD IN A SERVER ON A CHIP - A system and method are provided for performing transmission control protocol segmentation on a server on a chip using coprocessors on the server chip. A system processor manages the TCP/IP stack and prepares a large (64 KB) single chunk of data to be sent out via a network interface on the server on a chip. The system software processes this and calls the interface device driver to send the packet out. The device driver, instead of sending the packet out directly on the interface, calls a coprocessor interface and delivers some metadata about the chunk of data to the interface. The coprocessor segments the chunk of data into a maximum transmission unit size associated with the network interface and increments a sequential number field in the header information of each packet before sending the segments to the network interface.04-09-2015
20150324306FLOW PINNING IN A SERVER ON A CHIP - Various embodiments provide for a system on a chip or a server on a chip that performs flow pinning, where packets or streams of packets are enqueued to specific queues, wherein each queue is associated with a respective core in a multiprocessor/multi-core system or server on a chip. With each stream of packets, or flow, assigned to a particular processor, the server on a chip can process and intake packets from multiple queues from multiple streams from the same single Ethernet interface in parallel. Each of the queues can issue interrupts to their assigned processors, allowing each of the processors to receive packets from their respective queues at the same time. Packet processing speed is therefore increased by receiving and processing packets in parallel for different streams.11-12-2015

Meera Sankaran, Cupertino, CA US

Patent application numberDescriptionPublished
20090171389BONE FUSION DEVICE AND METHODS - A bone fusion device can include elongated interlockable segments, each having an engaging surface interlockable with the engaging surface of another segment. The segments can be inserted in between bones one at a time. A device can include an outer expandable component having outer expandable members insertable to a location between bones in an unexpanded configuration and an inner expander including surface engaging portions interlockable with inner surface engaging portions in the outer expandable members. A device can include the inner expander having an outwardly flared proximal portion that can interlock with the proximal end of the outer expandable members. A device can include a locking bridge expandable with an expandable body, such as an inflatable balloon, and movable to a locked expanded configuration. A bone fusion system, a bone fusion device kit, and/or a method for fusing bone can include such a bone fusion device.07-02-2009
20090171390BONE FUSION DEVICE AND METHODS - A bone fusion device, system, kit, and/or method can include an elongated structure including at least two anchor portions and at least one deformable segment connected on each end to one of the at least two anchor portions. Each deformable segment can include a plurality of spaced apart deformable members deformable from an unexpanded configuration to an expanded configuration. The bone fusion device may be implanted between two bone structures in the unexpanded configuration utilizing a minimally invasive surgical procedure. The deformable members can be compressed along a longitudinal axis of the device to deform the deformable members to the expanded configuration into contact with the two bone structures. A bone growth promoting material can be placed in the anchor portion lumen and in the interior of each deformable segment to promote bone in-growth between the bone structures.07-02-2009

Patent applications by Meera Sankaran, Cupertino, CA US

Meera L. Sankaran, Cupertino, CA US

Patent application numberDescriptionPublished
20110257684ALA RODS FOR LUMBAR-SACRAL INTERSPINOUS PROCESS DEVICE - Medical devices for the treatment of spinal conditions are described herein. The medical device includes a main body portion and a mounting portion that is adapted to be fixed with respect to the sacral ala and the main body portion is adapted to support an implant such as an interspinous process spacer. This arrangement maintains distraction between the adjacent spinous processes of the L5 vertebra and the S1 vertebra when the spine moves to extension.10-20-2011

Meers Sankaran, Cupertino, CA US

Patent application numberDescriptionPublished
20100331983Bone fusion device and methods - A bone fusion device, system, kit, and/or method can include an elongated structure including at least two anchor portions and at least one deformable segment connected on each end to one of the at least two anchor portions. Each deformable segment can include a plurality of spaced apart deformable members deformable from an unexpanded configuration to an expanded configuration. The bone fusion device may be implanted between two bone structures in the unexpanded configuration utilizing a minimally invasive surgical procedure. The deformable members can be compressed along a longitudinal axis of the device to deform the deformable members to the expanded configuration into contact with the two bone structures. A bone growth promoting material can be placed in the anchor portion lumen and in the interior of each deformable segment to promote bone in-growth between the bone structures.12-30-2010

Mohan Sankaran, Cupertino, CA US

Patent application numberDescriptionPublished
20150324346COMPOSITE DATA CREATION WITH REFINEMENT SUGGESTIONS - A data profiling module receives user selection of spreadsheets, and the data from the selected spreadsheets is profiled. At least one matching column is identified among the spreadsheets selected. The data profiling module calculates a match metric for the at least one matching column, and unifies the spreadsheets into a single composite spreadsheet using the at least one identified matching column. A preview view of a composite spreadsheet is generated, visually indicating the at least one matching column, any non-matching columns between the spreadsheets, and the match metric for the matching columns. An action history module identifies spreadsheets for use in the procedure, and stores any action applied to the spreadsheets as a procedure template that can be applied to a plurality of other spreadsheets.11-12-2015

Ravindran Sankaran, Union City, CA US

Patent application numberDescriptionPublished
20110161913TECHNIQUES FOR MANAGING FUNCTIONAL SERVICE DEFINITIONS IN AN SOA DEVELOPMENT LIFECYCLE - A framework (referred to herein as Application Integration Architecture, or AIA) that formalizes and orchestrates activities in an SOA development lifecycle. In one set of embodiments, AIA can capture development-related information in a shared data store and cause the information to flow in an automated or semi-automated manner from one lifecycle phase to the next as the lifecycle progresses. This information flow can, in turn, facilitate automations at each lifecycle phase for the responsible stakeholders (e.g., solution architects, developers, installation developers, etc.), thereby enforcing SOA best practices, enhancing development productivity, and ensuring the quality of the final SOA deliverables.06-30-2011
20110161914TECHNIQUES FOR AUTOMATED GENERATION OF DEPLOYMENT PLANS IN AN SOA DEVELOPMENT LIFECYCLE - A framework (referred to herein as Application Integration Architecture, or AIA) that formalizes and orchestrates activities in an SOA development lifecycle. In one set of embodiments, AIA can capture development-related information in a shared data store and cause the information to flow in an automated or semi-automated manner from one lifecycle phase to the next as the lifecycle progresses. This information flow can, in turn, facilitate automations at each lifecycle phase for the responsible stakeholders (e.g., solution architects, developers, installation developers, etc.), thereby enforcing SOA best practices, enhancing development productivity, and ensuring the quality of the final SOA deliverables.06-30-2011
20110161915TECHNIQUES FOR RAPID DEPLOYMENT OF SERVICE ARTIFACTS - A framework (referred to herein as Application Integration Architecture, or AIA) that formalizes and orchestrates activities in an SOA development lifecycle. In one set of embodiments, AIA can capture development-related information in a shared data store and cause the information to flow in an automated or semi-automated manner from one lifecycle phase to the next as the lifecycle progresses. This information flow can, in turn, facilitate automations at each lifecycle phase for the responsible stakeholders (e.g., solution architects, developers, installation developers, etc.), thereby enforcing SOA best practices, enhancing development productivity, and ensuring the quality of the final SOA deliverables.06-30-2011
20110161921TECHNIQUES FOR AUTOMATED GENERATION OF SERVICE ARTIFACTS - A framework (referred to herein as Application Integration Architecture, or AIA) that formalizes and orchestrates activities in an SOA development lifecycle. In one set of embodiments, AIA can capture development-related information in a shared data store and cause the information to flow in an automated or semi-automated manner from one lifecycle phase to the next as the lifecycle progresses. This information flow can, in turn, facilitate automations at each lifecycle phase for the responsible stakeholders (e.g., solution architects, developers, installation developers, etc.), thereby enforcing SOA best practices, enhancing development productivity, and ensuring the quality of the final SOA deliverables.06-30-2011
20140040882TECHNIQUES FOR RAPID DEPLOYMENT OF SERVICE ARTIFACTS - A framework (referred to herein as Application Integration Architecture, or AIA) that formalizes and orchestrates activities in an SOA development lifecycle. In one set of embodiments, AIA can capture development-related information in a shared data store and cause the information to flow in an automated or semi-automated manner from one lifecycle phase to the next as the lifecycle progresses. This information flow can, in turn, facilitate automations at each lifecycle phase for the responsible stakeholders (e.g., solution architects, developers, installation developers, etc.), thereby enforcing SOA best practices, enhancing development productivity, and ensuring the quality of the final SOA deliverables.02-06-2014

Sethuraman Sankaran, Palo Alto, CA US

Patent application numberDescriptionPublished
20150254418METHODS AND SYSTEMS FOR PREDICTING SENSITIVITY OF BLOOD FLOW CALCULATIONS TO CHANGES IN ANATOMICAL GEOMETRY - Embodiments include methods and systems and for determining a sensitivity of a patient's blood flow characteristic to anatomical or geometrical uncertainty. For each of one or more of individuals, a sensitivity of a blood flow characteristic may be obtained for one or more uncertain parameters. An algorithm may be trained based on the sensitivities of the blood flow characteristic and one or more of the uncertain parameters for each of the plurality of individuals. A geometric model, a blood flow characteristic, and one or more of the uncertain parameters of at least part of the patient's vascular system may be obtained for a patient. The sensitivity of the patient's blood flow characteristic to one or more of the uncertain parameters may be calculated by executing the algorithm on the blood flow characteristic of at least part of the patient's vascular system, and one or more of the uncertain parameters.09-10-2015
20150269349SYSTEMS AND METHODS FOR MODELING CHANGES IN PATIENT-SPECIFIC BLOOD VESSEL GEOMETRY AND BOUNDARY CONDITIONS - Systems and methods are disclosed for modeling changes in patient-specific blood vessel geometry and boundary conditions resulting from changes in blood flow or pressure. One method includes determining, using a processor, a first anatomic model of one or more blood vessels of a patient; determining a biomechanical model of the one or more blood vessels based on at least the first anatomic model; determining one or more parameters associated with a physiological state of the patient; and creating a second anatomic model based on the biomechanical model and the one or more parameters associated with the physiological state.09-24-2015
20150269350SYSTEMS AND METHODS FOR MODELING CHANGES IN PATIENT-SPECIFIC BLOOD VESSEL GEOMETRY AND BOUNDARY CONDITIONS - Systems and methods are disclosed for modeling changes in patient-specific blood vessel geometry and boundary conditions resulting from changes in blood flow or pressure. One method includes determining, using a processor, a first anatomic model of one or more blood vessels of a patient; determining a biomechanical model of the one or more blood vessels based on at least the first anatomic model; determining one or more parameters associated with a physiological state of the patient; and creating a second anatomic model based on the biomechanical model and the one or more parameters associated with the physiological state.09-24-2015
20150269351SYSTEMS AND METHODS FOR MODELING CHANGES IN PATIENT-SPECIFIC BLOOD VESSEL GEOMETRY AND BOUNDARY CONDITIONS - Systems and methods are disclosed for modeling changes in patient-specific blood vessel geometry and boundary conditions resulting from changes in blood flow or pressure. One method includes determining, using a processor, a first anatomic model of one or more blood vessels of a patient; determining a biomechanical model of the one or more blood vessels based on at least the first anatomic model; determining one or more parameters associated with a physiological state of the patient; and creating a second anatomic model based on the biomechanical model and the one or more parameters associated with the physiological state.09-24-2015
20150269352SYSTEMS AND METHODS FOR MODELING CHANGES IN PATIENT-SPECIFIC BLOOD VESSEL GEOMETRY AND BOUNDARY CONDITIONS - Systems and methods are disclosed for modeling changes in patient-specific blood vessel geometry and boundary conditions resulting from changes in blood flow or pressure. One method includes determining, using a processor, a first anatomic model of one or more blood vessels of a patient; determining a biomechanical model of the one or more blood vessels based on at least the first anatomic model; determining one or more parameters associated with a physiological state of the patient; and creating a second anatomic model based on the biomechanical model and the one or more parameters associated with the physiological state.09-24-2015
20150278727SYSTEMS AND METHODS FOR USING GEOMETRY SENSITIVITY INFORMATION FOR GUIDING WORKFLOW - Systems and methods are disclosed for using geometry sensitivity information for guiding workflows in order to produce reliable models and quantities of interest. One method includes determining a geometric model associated with a target object; determining one or more quantities of interest; determining sensitivity information associated with one or more subdivisions of the geometric model and the one or more quantities of interest; and generating, using a processor, a workflow based on the sensitivity information.10-01-2015
20150278976SYSTEMS AND METHODS FOR USING GEOMETRY SENSITIVITY INFORMATION FOR GUIDING WORKFLOW - Systems and methods are disclosed for using geometry sensitivity information for guiding workflows in order to produce reliable models and quantities of interest. One method includes determining a geometric model associated with a target object; determining one or more quantities of interest; determining sensitivity information associated with one or more subdivisions of the geometric model and the one or more quantities of interest; and generating, using a processor, a workflow based on the sensitivity information.10-01-2015
20150302139SYSTEMS AND METHODS FOR VIRTUAL CONTRAST AGENT SIMULATION AND COMPUTATIONAL FLUID DYNAMICS (CFD) TO COMPUTE FUNCTIONAL SIGNIFICANCE OF STENOSES - Systems and methods are disclosed for assessing a risk of disease. One method includes obtaining an anatomic model associated with a target anatomy; modeling, using a processor, an injection of one or more virtual contrast agents into the anatomic model; performing a simulation of flow of blood and the one or more virtual contrast agents through the anatomic model; and computing one or more characteristics of concentration associated with the one or more virtual contrast agents at one or more locations in the anatomic model based on the simulation.10-22-2015

Sethuraman Sankaran, Redwood City, CA US

Patent application numberDescriptionPublished
20140249784METHOD AND SYSTEM FOR SENSITIVITY ANALYSIS IN MODELING BLOOD FLOW CHARACTERISTICS - Embodiments include systems and methods for determining cardiovascular information for a patient. A method includes receiving patient-specific data regarding a geometry of the patient's vasculature; creating an anatomic model representing at least a portion of the patient's vasculature based on the patient-specific data; and creating a computational model of a blood flow characteristic based on the anatomic model. The method also includes identifying one or more of an uncertain parameter, an uncertain clinical variable, and an uncertain geometry; modifying a probability model based on one or more of the identified uncertain parameter, uncertain clinical variable, or uncertain geometry; determining a blood flow characteristic within the patient's vasculature based on the anatomic model and the computational model of the blood flow characteristic of the patient's vasculature; and calculating, based on the probability model and the determined blood flow characteristic, a sensitivity of the determined fractional flow reserve to one or more of the identified uncertain parameter, uncertain clinical variable, or uncertain geometry.09-04-2014

Stanley E. Sankaran, Granite Bay, CA US

Patent application numberDescriptionPublished
20100234982SYSTEM AND METHOD FOR PACKAGING OF MASS-FABRICATED CUSTOM ITEMS - A system for packaging mass-customized items includes a computer system including a database containing item identification information unique to each item; (2) outer container identification apparatus that applies the item identification information received from the database to each outer container in a plurality of outer containers; (3) inner pack identification apparatus that applies the item identification information received from the database to each inner pack in a plurality of inner packs; and (4) inner pack filling apparatus that fills each inner pack with a specific item matched to that inner pack by the item identification information received from the database. Each item is associated with its unique item identification information and is inserted into an inner pack with matching item identification information, and each outer container is presented for loading with one or more inner packs matched to that outer container by the item identification information received from the database.09-16-2010
20110301745SYSTEM AND METHOD FOR SORTING ITEMS - A system and associated method is provided for sorting parts, which includes a conveyor system for receiving and circulating a plurality of randomly presented parts, a sorting buffer for accumulating selected parts from the plurality of randomly presented parts in an assigned buffer location, and a sequencing system for sequencing the accumulated selected parts.12-08-2011
20130161241SYSTEM AND METHOD FOR SORTING ITEMS - A system and associated method is provided for sorting parts, which includes a conveyor system for receiving and circulating a plurality of randomly presented parts, a sorting buffer for accumulating selected parts from the plurality of randomly presented parts in an assigned buffer location, and a sequencing system for sequencing the accumulated selected parts.06-27-2013
20130232921SYSTEM AND METHOD FOR PACKAGING OF MASS-FABRICATED CUSTOM ITEMS - A system for packaging mass-customized items includes a computer system including a database containing item identification information unique to each item; (2) outer container identification apparatus that applies the item identification information received from the database to each outer container in a plurality of outer containers; (3) inner pack identification apparatus that applies the item identification information received from the database to each inner pack in a plurality of inner packs; and (4) inner pack filling apparatus that fills each inner pack with a specific item matched to that inner pack by the item identification information received from the database. Each item is associated with its unique item identification information and is inserted into an inner pack with matching item identification information, and each outer container is presented for loading with one or more inner packs matched to that outer container by the item identification information received from the database.09-12-2013

Patent applications by Stanley E. Sankaran, Granite Bay, CA US

Sundar Sankaran, Campbell, CA US

Patent application numberDescriptionPublished
20120275319CONCURRENT TRANSMISSION OF WI-FI AND BLUETOOTH SIGNALS - A method and device for concurrently transmitting a Wi-Fi signal and a Bluetooth signal via a common power amplifier and antenna. A first set of values indicative of transmission power levels of a Wi-Fi signal and a corresponding set of values indicative of transmission power levels of a BT signal are stored in a table. Information about activities pertaining to the BT signal including a value of a transmission power level of the BT signal is received. Based on the received value of the transmission power level of the BT signal, a corresponding value of a transmission power level of the Wi-Fi signal may be looked up from the table. Transmission of one or more of the Wi-Fi or BT signals may be controlled, based on at least one of the received information or the looked-up value of the transmission power level of the Wi-Fi signal.11-01-2012

Sundar G. Sankaran, Campbell, CA US

Patent application numberDescriptionPublished
20120046000Arbitration Between Multiple Wireless Protocols in a Wireless Device - Arbitration between two wireless protocols in a wireless device. The wireless device may include first wireless protocol circuitry, configured to receive and process first signals according to a first wireless protocol and second wireless protocol circuitry, configured to receive and process second signals according to a second wireless protocol. The wireless device may also include coexistence circuitry. The coexistence circuitry may be configured to receive a request from the first wireless protocol circuitry to perform transmission or reception and arbitrate the requested transmission or reception between the first wireless protocol circuitry and the second wireless protocol circuitry. The decision may be based on current or future priority information, current configuration, or other factors. The coexistence circuitry (or other circuitry) may be configured to determine position of switches controlling antennas or transmission using shared or unshared antennas (or chains). The two wireless protocols may be WLAN and Bluetooth.02-23-2012
20120115416WIRELESS DEVICE LIMITING GAIN OF A SHARED GAIN ELEMENT BETWEEN DIFFERENT WIRELESS PROTOCOLS - Limiting gain for simultaneously receiving first wireless signals according to a first wireless protocol and second wireless signals according to a second wireless protocol. The first signals may be received using a shared gain element. The shared gain element may be used by the first wireless protocol and the second wireless protocol. A transmission or reception of the second signals may be predicted. The transmission or reception of the second signals may be predicted for transmission or reception while receiving the first signals. Gain of the shared gain element may be limited based on the prediction.05-10-2012
20120294398ADAPTIVE RF SATURATION DETECTION IN A WIRELESS DEVICE IMPLEMENTING MULTIPLE WIRELESS PROTOCOLS - System and method for detecting radio frequency (RF) saturation in a wireless device configured to simultaneously receive first signals according to a first wireless protocol and second signals according to a second wireless protocol. Signals having components of both the first and second signals may be received at a shared gain element. A level of saturation of the shared gain element may be determined. A current definition of a saturation event may be determined. A gain adjustment value may be determined based on the level of saturation and the current definition of a saturation event. A gain value of the shared gain element may be adjusted by the determined gain adjustment value.11-22-2012

Viswanath Sankaran, San Diego, CA US

Patent application numberDescriptionPublished
20130308562ANTENNA SELECTION DEVICES, METHODS, & SYSTEMS - A method, an apparatus, and a computer program product for wireless communication are provided in connection with improving antenna selection for a UE as part of an access procedure. In an example, a UE with two or more antennas is equipped to obtain receive chain measurements for the two or more antennas associated with the UE when an access procedure is initiated, select an antenna, of the two or more antennas, for transmission based on receive chain measurements for use during at least a portion of the access procedure, and perform the access procedure using the selected antenna. In another example, the UE is equipped to determine that an Access procedure is to be initiated, select an antenna from the two or more antennas based on a selection algorithm, and perform the Access procedure based using the selected antenna. Other aspects, embodiments, and features are also claimed and described.11-21-2013
Website © 2015 Advameg, Inc.