Hjelm
Bjorn Hjelm, Livermore, CA US
Patent application number | Description | Published |
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20120106443 | UNIVERSAL INTEGRATED CIRCUIT CARD ACTIVATION IN A HYBRID NETWORK - A universal integrated circuit card (UICC) may include a universal subscriber identity module (USIM); a code division multiple access (CDMA) subscriber identity module (CSIM); a memory to store instructions; and a processor. The processor may execute instructions to determine a type of wireless access network available to a user equipment (UE) associated with the UICC; perform activation of the UICC using the USIM, in response to detecting a CDMA enhanced High Rate Packet Data (eHRPD) network, a Global System for Mobile Communication (GSM) access network, or a Long Term Evolution (LTE) access network; and perform activation of the UICC using the CSIM, in response to detecting an available CDMA access network other than a CDMA eHRPD access network. | 05-03-2012 |
20120106533 | UNIVERSAL INTEGRATED CIRCUIT CARD UPDATES IN A HYBRID NETWORK - A universal integrated circuit card (UICC) may include a universal subscriber identity module (USIM); a code division multiple access (CDMA) subscriber identity module (CSIM); a memory to store instructions; and a processor. The processor may execute instructions to determine a type of wireless access network available to a user equipment (UE) associated with the UICC; perform updates of the UICC using the USIM, in response to detecting a CDMA enhanced High Rate Packet Data (eHRPD) network, a Global System for Mobile Communication (GSM) access network, or a Long Term Evolution (LTE) access network; and perform updates of the UICC using the CSIM, in response to detecting an available CDMA access network other than a CDMA eHRPD access network. | 05-03-2012 |
20120142368 | OBTAINING LOCATION SERVER ADDRESS ON A MOBILE DEVICE - A mobile device may determine an address of a location server to use for location-based services to the mobile device. In one implementation, a mobile device may retrieve a service list that indicates services available to the mobile device and determine whether location-based services are enabled for the mobile device. The mobile device may additionally retrieve, from a file stored as part of a file structure associated with a smart card of the mobile device, a network address of a location server corresponding to the location-based services. The mobile device may connect to the location server to obtain location-based services from the location server. | 06-07-2012 |
20120252531 | PROVISIONING MOBILE TERMINALS WITH A TRUSTED KEY FOR GENERIC BOOTSTRAP ARCHITECUTRE - Mobile terminals may be authenticated separately from a smart card used by the mobile terminal. In one implementation, a mobile terminal may query a remote server, based on a value identifying the mobile terminal, for security information relating to the mobile terminal, where a copy of the security information is stored in the mobile terminal as part of the manufacture of the mobile terminal. A smart card may receive the security information in response to the query. The security information may be received in an encrypted format that is not accessible by the mobile terminal. The smart card may communicate with the mobile terminal to authenticate the mobile terminal based on the security information received in response to the query and the copy of the security information that is stored in the mobile terminal. | 10-04-2012 |
20130149996 | PUBLIC KEY CRYPTOGRAPHY FOR APPLICATIONS REQUIRING GENERIC BOOTSTRAP ARCHITECTURE - A mobile terminal is configured to store information associated with accessing an application that requires bootstrapping; recognize an invocation of the application; identify a rule, included in the information, associated with accessing the application; determine whether the rule indicates that a user of the mobile terminal is allowed to access the application; determine whether the mobile terminal supports the bootstrapping; and provide access to the application when the rule indicates that the user of the mobile terminal is allowed to access the application and when the mobile terminal supports the bootstrapping. | 06-13-2013 |
20130152178 | SECURE ENTERPRISE SERVICE DELIVERY - A device receives enterprise information associated with enterprises supported by a network, and determines enterprise identifiers for one or more enterprises identified in the enterprise information. The device also receives information associated with devices and subscribers of the network, and determines security key parameters based on the information associated with the devices and the subscribers of the network. The device further generates, based on the security key parameters, a security key for each of the enterprise identifiers. | 06-13-2013 |
20130152208 | SECURITY KEY MANAGEMENT BASED ON SERVICE PACKAGING - A device receives application information associated with applications provided by a network, and determines service package identifiers for one or more applications identified in the application information. The device also receives information associated with devices and subscribers of the network, and determines security key parameters based on the information associated with the devices and the subscribers of the network. The device further generates, based on the security key parameters, a security key for each of the service package identifiers. | 06-13-2013 |
20140044263 | CENTRALIZED KEY GENERATION - A first network device is configured to receive a request for a secret key, generate the secret key, and send the secret key to a second network device, a third network device, and a wireless user device. The second network device may send content, encrypted with the secret key, to the wireless user device. The third network device may send content, encrypted with the secret key, to the wireless user device when the second network device is not sending content to the wireless user device. The wireless user device may use the secret key to decrypt the content received from the second network device or the third network device. | 02-13-2014 |
20140052981 | CENTRALIZED KEY MANAGEMENT - A first network device is configured to receive a first request for a first secret key, generate the first secret key, and send the first secret key to a second network device and a first user device; and is also configured to receive a second request for a second secret key, generate the second secret key, and send the second secret key to a third network device and a second user device. The second network device and the first user device may mutually authenticate each other using the first secret key. The third network device and the second user device may mutually authenticate each other using second secret key. | 02-20-2014 |
Bjorn Lennart Hjelm, Livermore, CA US
Patent application number | Description | Published |
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20120036282 | SMART CARD DRIVEN DEVICE CONFIGURATION CHANGES - A smart card determines if the smart card has been inserted into a device, and retrieves a device identifier and at least one application configuration value from the device if the smart card has been inserted into the device. The smart card compares the retrieved device identifier and the at least one application configuration value with a device identifier and at least one application configuration value previously stored in the smart card. The smart card causes the retrieved device identifier and the at least one application configuration value to be sent to an Over The Air (OTA) server if the comparison indicates that the retrieved device identifier or the at least one application configuration value is different than the previously stored device identifier or the at least one application configuration value, so that the OTA server can supply application parameter changes to the mobile device for future device operation. | 02-09-2012 |
20120233357 | SMART CARD DRIVEN DEVICE CONFIGURATION CHANGES - A smart card determines if the smart card has been inserted into a device, and retrieves a device identifier and at least one application configuration value from the device if the smart card has been inserted into the device. The smart card compares the retrieved device identifier and the at least one application configuration value with a device identifier and at least one application configuration value previously stored in the smart card. The smart card causes the retrieved device identifier and the at least one application configuration value to be sent to an Over The Air (OTA) server if the comparison indicates that the retrieved device identifier or the at least one application configuration value is different than the previously stored device identifier or the at least one application configuration value, so that the OTA server can supply application parameter changes to the mobile device for future device operation. | 09-13-2012 |
Brook Hjelm, Ramona, CA US
Patent application number | Description | Published |
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20130278431 | ANTI-LIGATIVE BED LINEN SYSTEM - An anti-ligative bed linen system includes one-piece bedding having a top blanket attached to the base of a bottom cover to fit on a mattress. The bed linen includes quilted material that resists tearing or vandalism. The features of being one-piece, quilted, and tear resistant creates a bed linen that is difficult to contrive a hanging device from. Rolling up the quilted material makes a thicker lanyard as compared to a sheet or thin blanket that hospitals typically use. The thicker the lanyard the less lethal it is. Built into the structure are features that allow another bed linen set to be installed over an existing set so the user can use multiple blankets if desired. Another feature includes an alarm system that warns when the bed linen has been removed from the mattress. A washable foldable quilted pillow provides safe comfort and avoids the dangers of using pillowcases. | 10-24-2013 |
Brooke Hjelm, Scottsdale, AZ US
Patent application number | Description | Published |
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20110262966 | DNA REPLICON SYSTEM FOR HIGH-LEVEL RAPID PRODUCTION OF VACCINES AND MONOCLONAL ANTIBODY THERAPEUTICS IN PLANTS - Plant viral vectors have great potential in rapid production of proteins, but no simple. Here a geminivirus-based system for high-yield and rapid production of oligomeric protein complexes, including virus-like particle (VLP) vaccines and monoclonal antibodies (mAbs) is described. In particular, a single vector that contains two non-competing replicons for transient expression in | 10-27-2011 |
Brooke Hjelm, Tempe, AZ US
Patent application number | Description | Published |
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20140141515 | DNA REPLICON SYSTEM FOR HIGH-LEVEL RAPID PRODUCTION OF VACCINES AND MONOCLONAL ANTIBODY THERAPEUTICS IN PLANTS - Plant viral vectors have great potential in rapid production of proteins, but no simple Here a geminivirus-based system for high-yield and rapid production of oligomeric protein complexes, including virus-like particle (VLP) vaccines and monoclonal antibodies (mAbs) is described. In particular, a single vector that contains two non-competing replicons for transient expression in | 05-22-2014 |
Christopher Todd Hjelm US
Patent application number | Description | Published |
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20090017764 | SYSTEM FOR SHOPPING IN A STORE - A system for shopping in a store is provided that includes a multi-network for communications in a store, a shopping cart that weighs items placed therein and then transmits that weight information through the multi-network, and a wireless end device that may be handheld and/or releasably attached to the shopping cart whereby a shopper uses the wireless end device to send and receive information to the store though the multi-network. | 01-15-2009 |
20110106624 | SYSTEMS OF INFLUENCING SHOPPER'S PRODUCT SELECTION AT THE FIRST MOMENT OF TRUTH BASED UPON A SHOPPER'S LOCATION IN A RETAIL ESTABLISHMENT - Provided herein is a system or systems for influencing shoppers while they consider making purchasing decisions in a retail establishment. Specifically, the method identifies the first moment of truth and attempts to influence shoppers during a shopper's first moment of truth based on the shopper's location within the retail establishment. The method transmits an acceptable influential message and transmits the message through a communication network to a shopper tracking device, which is in close proximity to a shopper during a shopping trip throughout a retail establishment. | 05-05-2011 |
David Hjelm, Bagarmossen SE
Patent application number | Description | Published |
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20130268260 | SYSTEM AND METHODS FOR SEMIAUTOMATIC GENERATION AND TUNING OF NATURAL LANGUAGE INTERACTION APPLICATIONS - A system for supervised automatic code generation and tuning for natural language interaction applications, comprising a build environment comprising a developer user interface, automated coding tools, automated testing tools, and automated optimization tools, and an analytics framework software module. Text samples are imported into the build environment and automated clustering is performed to assign them to a plurality of input groups, each input group comprising a plurality of semantically related inputs. Language recognition rules are generated by automated coding tools. Automated testing tools carry out automated testing of language recognition rules and generate recommendations for tuning language recognition rules. The analytics framework performs analysis of interaction log files to identify problems in a candidate natural language interaction application. Optimizations to the candidate natural language interaction application are carried out and an optimized natural language interaction application is deployed into production and stored in the solution data repository. | 10-10-2013 |
20140019116 | SYSTEM AND METHODS FOR SEMIAUTOMATIC GENERATION AND TUNING OF NATURAL LANGUAGE INTERACTION APPLICATIONS - A system for supervised automatic code generation and tuning for natural language interaction applications, comprising a build environment comprising a developer user interface, automated coding tools, automated testing tools, and automated optimization tools, and an analytics framework software module. Text samples are imported into the build environment and automated clustering is performed to assign them to a plurality of input groups, each input group comprising a plurality of semantically related inputs. Language recognition rules are generated by automated coding tools. Automated testing tools carry out automated testing of language recognition rules and generate recommendations for tuning language recognition rules. The analytics framework performs analysis of interaction log files to identify problems in a candidate natural language interaction application. Optimizations to the candidate natural language interaction application are carried out and an optimized natural language interaction application is deployed into production and stored in the solution data repository. | 01-16-2014 |
20140244712 | SYSTEM AND METHODS FOR VIRTUAL ASSISTANT NETWORKS - A system for the operation of a virtual assistant network, comprising a plurality of virtual assistants stored and operating on network-connected devices, and a plurality of virtual assistant brokers stored and operating on network-connected devices, wherein the virtual assistants receive user requests and send the requests to the virtual assistant brokers, and wherein the virtual assistant brokers delegate the requests to other virtual assistants for fulfillment. | 08-28-2014 |
Johan Hjelm, Malmo SE
Patent application number | Description | Published |
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20130052548 | PROCESS FOR OPERATING A HIGH TEMPERATURE FUEL CELL STACK - Process for operating a high temperature fuel cell stack, the process comprising the following steps: b) connecting the fuel cell stack in parallel to a power supply unit at a predefined temperature and/or voltage of the fuel cell stack, h) applying a voltage from the power supply unit of between 700 to 1500 mV per fuel cell across the fuel cell stack irrespective of the electro-motive force of the fuel cell stack, i) heating up the fuel cell stack from the predefined temperature to operation temperature while maintaining the voltage per fuel cell the power supply unit, j) maintaining the fuel cell stack at or above a predetermined operation temperature and/or above a predetermined voltage until the fuel cell stack is to be put into operation, k) supplying fuel to the fuel cell stack, l) disconnecting the power supply unit followed by m) connecting a power-requiring load to the fuel cell stack. | 02-28-2013 |
Johan Hjelm, Nakano-Ku JP
Patent application number | Description | Published |
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20130290981 | Method and System for Controlled Communication Between Applications - A method, system and computer program in a software framework for enabling controlled communication between a generic application on the software framework and a service application in a second environment. An access request is transmitted by the generic application to an interface provision unit. The request includes an identity of the generic application. An instant interface is provided by the interface provision unit to the second environment. The instant interface is determined by the access request and dedicated for the generic application. A response is returned by the interface provision unit to the generic application including an address to the instant interface. Thereby the instant interface permits controlled communication between the generic application and the service application, thus enabling the new controlled communication without changes of the second environment. | 10-31-2013 |
Johan Hjelm, Bankeryd SE
Patent application number | Description | Published |
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20130199420 | WORKPLACE WITH INTEGRATED INTERFACE FOR IDENTIFICATION OF A USER - A workplace comprising a piece of furniture comprising a control unit for controlling functions at said workplace, wherein said piece of furniture further comprises an integrated interface for a communicative connection to a mobile device, said integrated interface being connected to said control unit, said integrated interface further being adapted to communicate a user specific identification from said mobile device to said control unit, and said control unit is configured to control said functions at said workplace based on said user specific identification. | 08-08-2013 |
20130199421 | POWER DISTRIBUTION CONTROL OF A FURNITURE ARRANGEMENT - The present invention relates to a furniture arrangement comprising a piece of furniture and a control unit adapted to control the power supply to at least one power consuming device. The piece of furniture comprises an interface for connection to a mobile device, wherein the control unit is adapted to disconnect the power supply to the at least one power consuming device when a mobile device is not connected to the furniture arrangement via the interface. | 08-08-2013 |
20130204438 | CONTROL OF A HEIGHT ADJUSTABLE PIECE OF FURNITURE - The present invention relates to a height adjustable piece of furniture comprising an electric motor for driving the height adjustable piece of furniture, a control unit for control of the operation of the electric motor, wherein the height adjustable piece of furniture further comprises an interface for communicative connection to a computing device and wherein the interface enables control of the control unit by the computing device | 08-08-2013 |
Johan Hjelm, Dynacity JP
Patent application number | Description | Published |
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20140045459 | COMMUNICATION APPARATUS USING BIOMETRICS - A communication apparatus for connecting to a network that requires authentication is provided. The apparatus includes a network controller for connecting to the network; a controller for controlling a connection to the network via the network controller; a sensor for obtaining biometric information of a user of the communication apparatus; and a memory for storing a subscription module applied to authentication towards the network. The subscription module includes identification information created based on biometric information of the user. In order to establish a connection to the network by use of the subscription module stored in the memory, the controller obtains biometric information of the user by use of the sensor and compares the obtained biometric information to the identification information in the subscription module. | 02-13-2014 |
Johan Hjelm, Kanagawa JP
Patent application number | Description | Published |
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20120016987 | Gateway, Control Method Thereof, Application Server, and Control Method Thereof - The present invention generally relates to a gateway, a method for controlling the gateway, an application server, and a method for controlling the application server. The present invention particularly relates, but is not limited to, a technology that facilitates the formation of a single network from a plurality of local networks. | 01-19-2012 |
Kaj Hjelm, Jonkoping SE
Patent application number | Description | Published |
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20130199419 | HEIGHT ADJUSTABLE PIECE OF FURNITURE WITH ZERO STAND-BY POWER CONSUMPTION - The present invention relates to a height adjustable piece of furniture comprising at least one extendable column, an electric motor adapted for driving the extendable column, at least one switch for operation control of the electric motor, and a power control unit adapted to control the power distribution to the height adjustable piece of furniture, and wherein the power control unit is connected to a power source. The connection between the power source and the height adjustable piece of furniture is provided via the switch, and the switch is in an activated state adapted to connect the power source to the height adjustable piece of furniture, and in a deactivated state adapted to disconnect the power source from the height adjustable piece of furniture. The present invention further relates to a power control unit for control of power distribution to a height adjustable piece of furniture. | 08-08-2013 |
Linus Hjelm, Göteborg SE
Patent application number | Description | Published |
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20120126572 | AERODYNAMIC DEVICE FOR A VEHICLE - An aerodynamic device for reducing the wind resistance of a vehicle or a trailer is provided. The aerodynamic device is intended to be mounted to a vehicle structure at or close to the rear end of a vehicle. The device includes a flexible sheet material arranged to the vehicle or trailer such that it is hanging along the vehicle structure when it is in a resting position and arranged to extend beyond the rear end of the vehicle or trailer when deployed. The flexible sheet material includes an inner side and an outer side. The flexible sheet material is attached to the vehicle structure such that it deploys as a result of the coanda effect inducing a lower pressure on the outer side than on the inner side of the flexible sheet material when the vehicle or trailer is moving. The flexible sheet material is further attached to the vehicle structure by at least one restrictor such that the restrictor by the restriction shapes the flexible sheet material in its deployed state to a desired shape. A vehicle or trailer including such an aerodynamic device are also provided. | 05-24-2012 |
Linus Hjelm, Goteborg SE
Patent application number | Description | Published |
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20100060029 | TRACTOR CABIN COMPRISING AT LEAST ONE FAIRING WITH AN AIR DEFLECTOR AND AIR DEFLECTOR FOR A TRACTOR CABIN - A tractor cabin includes a frame with an upper cabin portion, a front cabin portion, a rear cabin portion and side cabin portions and at least one fairing connected to the frame. The at least one fairing includes at least one air deflector. The deflector is adjustable in its tilt angle with respect to the frame. The deflector includes a deflector body with a variable deflection along a longitudinal elongation of the deflector body. An air deflector is also provided. | 03-11-2010 |
20140110969 | AERODYNAMIC DEVICE FOR A VEHICLE - An aerodynamic device is arranged for mounting to a vehicle or a trailer for reducing its wind resistance. The aerodynamic device includes at least one sheet material arranged to be mounted to the vehicle/trailer and associated with a corresponding wall portion of the vehicle/trailer. Each wall portion has an outer surface and an inner surface and extends towards the rear of the vehicle/trailer. In a deployed first state, each sheet material is arranged to at least partly extend beyond a rearmost position of the wall portion. In a stored second state, each sheet material is arranged to be inserted such that is faces towards the inner surface. A vehicle or a trailer including the aerodynamic device is also provided. | 04-24-2014 |
Lowe Hjelm, Stockholm SE
Patent application number | Description | Published |
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20150082450 | SYSTEM AND METHOD FOR SECURE CROSS-DOMAIN COMMUNICATION IN A BROWSER - A method for client-side cross-domain communication of a browser application executing on a client computing device, wherein said browser application comprises a parent host window retrieving internet game operator specific first content from an internet game operators first domain, wherein said internet game operator specific first content comprises an inner window markup language element retrieving internet game provider second content from an internet game providers second domain, the method comprising the steps of determining that a game related event has occurred when processing said internet game providers second content in said inner window and sending an game event signal as game event data indicative of said determined game related event data from said inner window to said parent host window. | 03-19-2015 |
Mikael Hjelm, Vasteras SE
Patent application number | Description | Published |
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20100279732 | Squaring Loss Inhibition for Low Signal Levels in Positioning Systems - Embodiments related to acquisition, detection, and processing of a high-frequency signal in a global positioning system are described and depicted. | 11-04-2010 |
Mikael Hjelm, Vaesteras SE
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20080198778 | AUDIO COMMUNICATION DEVICE AND METHODS FOR REDUCING ECHOES BY INSERTING A TRAINING SEQUENCE UNDER A SPECTRAL MASK - Embodiments of an audio communication device and methods for reducing echoes are generally described herein. Other embodiments may be described and claimed. In some embodiments, echo-reduction circuitry may insert a training signal into digital audio signals at or below a noise floor and in a non-audible portion of the frequency spectrum based on a spectral mask. The training signal may be generated from a spectrum estimate and a training sequence. An adaptive filter may generate an echo-cancellation signal using filter coefficients generated from the training sequence and return-path signals. The echo-cancellation signal may remove echo signals from the return-path signals. | 08-21-2008 |
20080198779 | MULTI-CHANNEL COMMUNICATION DEVICE AND METHODS FOR REDUCING ECHOES BY INSERTING A TRAINING SEQUENCE UNDER A SPECTRAL MASK - Embodiments of a multi-channel audio communication device and methods for reducing echoes are generally described herein. Other embodiments may be described and claimed. In some embodiments, echo-reduction circuitry may insert training signals into digital audio signals at or below a noise floor and in a non-audible portion of the frequency spectrum based on a spectral mask. Training signals may be generated from spectrum estimates and training sequences. An adaptive filter may generate echo-cancellation signals using filter coefficients generated fawn the training sequences and return-path signals. The echo cancellation signals may remove echo signals from the return-path signals. | 08-21-2008 |
20090046822 | System and Method for Clock Drift Compensation - Embodiments for compensating clock drift in a system have been described and depicted. | 02-19-2009 |
20090058468 | Method of Detecting the Frequency of an Input Clock Signal of an Integrated Circuit and Integrated Circuit - An integrated circuit includes a first switched capacitor element and a second switched capacitor element, which are coupled to form a bridge circuit, the first switched capacitor element being located in a first branch of the bridge circuit and the second switched capacitor element being located in a second branch of the bridge circuit. A detector circuit is coupled to the first branch and to the second branch of the bridge circuit. Switching signals of the first switched capacitor element and of the second switched capacitor element are generated on the basis of an input clock signal of the integrated circuit. | 03-05-2009 |
Per O. Hjelm, Farsta SE
Patent application number | Description | Published |
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20150087418 | SEPARATELY SERVED USER INTERFACE FOR MOBILE GAMING - A user-interface for a game is separately serviced to game clients based on an identifier of a site providing a selection interface for the game. Multiple user interfaces for a game are stored. A resource server receives a request for a game that includes an identification of a web site issuing the request. The resource servers uses the identification to select a user interface module from the multiple user interface modules associated with the game. The selected user interface is assembled into the game and provided to a source of the request. | 03-26-2015 |
20150087424 | BUNDLING ASSETS FOR MOBILE DEVICES - Bundled game assets are provided to game clients based on device characteristics of a client device. The game assets can include executable modules, audio data, video data, configuration files etc. A web site, for example, a game lobby, receives a request for a game from a client device. The game lobby receives device characteristics for the client device. The game lobby sends the device characteristics to a server. The server determines if an asset bundle has already been created for the client device based on the device characteristics. If an asset bundle has already been created, the asset bundle is provided to the client device. If an asset bundle does not exist for a client device having the indicated characteristics, the system creates an asset bundle, where at least some of the assets included in the bundle are determined, based at least in part, on the indicated device characteristics. | 03-26-2015 |
Scott D. Hjelm, Windsor Locks, CT US
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20090116953 | Turbine airfoil with platform cooling - Convective cooling of gas turbine engine airfoil platforms is enhanced by grooving the interface of the platforms with corresponding platform-to-platform seals, thereby accelerating cooling airflow over the platform surfaces. | 05-07-2009 |
20100040460 | Platforms with Curved Side Edges and Gas Turbine Engine Systems Involving Such Platforms - Platforms with curved side edges and gas turbine engine systems involving such platforms are provided. In this regard, a representative airfoil assembly for a gas turbine engine includes: a platform having a gas path side, a non-gas path side, a leading edge, a trailing edge, a first side edge extending between the leading edge and the trailing edge and exhibiting a first curve along a length thereof, and a second side edge extending between the leading edge and the trailing edge and exhibiting a second curve along a length thereof; and an airfoil extending from the gas path side of the platform; the platform and the airfoil exhibiting a unitary construction such that a continuous exterior surface blends from the airfoil to the platform. | 02-18-2010 |
Stefan Hjelm, Bàlsta SE
Stefan Hjelm, Bàlsta SE
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20110245701 | ARRHYTHMIA CLASSIFICATION - An implantable medical device, is designed to collect a signal representative of the electric activity of the heart and determine a cardiogenic impedance signal for at least a portion of the heart. An R-wave detector of the IMD detects the timing of an R-wave during a cardiac cycle based on the signal representative of the electric activity. A minimum detector detects the timing of a cardiogenic impedance minimum in the cardiogenic impedance signal and within a systolic time window of the cardiac cycle. A detected arrhythmia is then classified by the IMD based on the timing of the R-wave detected by the R-wave detector and the timing of the cardiogenic impedance minimum detected by the minimum detector. | 10-06-2011 |
20110319769 | ISCHEMIC STATUS MONITORING - An ischemia monitoring system has detectors for detecting the onset of an ischemic event of a tissue in subject, the end of the ischemic event and the end of a following recovery from the ischemic event, respectively. A time processor determines the duration of the ischemic event and the recovery period based on the detected onset and end times. A status processor co-processes the two determined time durations for the purpose of monitoring the ischemic status of the subject and detecting any deterioration in ischemic status for the latest ischemic event as compared to previous ischemic events that have occurred in the subject's tissue. | 12-29-2011 |
20130046194 | Arrhythmia Classification - An implantable medical device ( | 02-21-2013 |
20130060118 | IMPLANTABLE MEDICAL DEVICE AND METHOD COMPRISING MEANS FOR DETECTING AND CLASSIFYING AN ARRHYTHMIA - An implantable medical device ( | 03-07-2013 |
20130289642 | PACING SEQUENCE OPTIMIZATION - An implantable medical device is connected to a multipolar LV lead and an implantable sensor. The sensor signal from the sensor is used to identify a time point of mitral valve closure for a cardiac cycle when a ventricular pulse generator generates pacing pulses that are applied to the electrodes of the multipolar LV lead according to a pacing sequence. A time interval processor determines the time interval from onset of LV activation to the time point of mitral valve closure. This procedure is repeated for multiple different pacing sequences of a sequence set. The pacing sequence that resulted in shortest time interval is then selected by a selector as the currently optimal pacing sequence for the patient. | 10-31-2013 |
20130325359 | HEMODYNAMIC STATUS ASSESSMENT - A patient-specific hemodyanmic status model is determined from impedance data collected during periods of normal and abnormal hemodynamic status by deriving parameter values of a set of multiple impedance-derivable parameters from impedance signals collected during periods of normal hemodynamic status and in connection with periods of abnormal hemodynamic status. The parameter values are employed to estimate coefficients of a linear parametric status model. These coefficients can then be used together with parameter values determined from impedance signals determined during status assessment periods in order to determine a current hemdoynamic status of the patient. | 12-05-2013 |