Patent application number | Description | Published |
20080270036 | SYSTEMS AND METHODS FACILITATING AUXILIARY ANALYSIS OF DATA FROM IMPLANTED MEDICAL DEVICES - Systems and methods facilitating auxiliary analysis of data collected by an implanted medical device employ a software application user interface, through which an analysis service may be invoked for a selected group of data sets collected from an implanted device; the group of data sets includes data sets that describe episodes detected and classified by an analysis performed by the device, and/or data sets that describe events indicative of a device integrity issue. The user interface informs, or notifies a user of the system if any of the results warrant further review of the corresponding data sets, and may display an organized report of results from the automated analysis. The report may be organized such that those results, which warrant further review, are displayed in a more prominent fashion than other results. | 10-30-2008 |
20090292331 | METHOD AND APPARATUS FOR IDENTIFYING OVERSENSING USING FAR-FIELD INTRACARDIAC ELECTROGRAMS AND MARKER CHANNELS - A method for identifying and classifying various types of oversensing in implantable medical devices (IMDs), such as implantable cardioverter defibrillators (ICDs), to assist a physician in choosing corrective action to reduce the likelihood of oversensing and inappropriate therapy delivery. Far-field electrogram (EGM) signals are analyzed to detect the occurrence of R-waves, and the result is compared to the number and pattern of R-waves sensed by the IMD and indicated on the marker channel. A marker channel with more sensed R-waves than indicated by analysis of the far-field EGM indicates the presence of oversensing, including double-counting of R-waves, T-wave oversensing, lead malfunction or failure, poor lead connections, noise associated with electromagnetic interference, non-cardiac myopotentials, etc. Identification of the type of oversensing may be determined by analysis of the number and pattern of marker channel sensed R-waves with respect to the timing of the R-waves detected from the far-field EGM. | 11-26-2009 |
20090299432 | IMPEDANCE VARIABILITY ANALYSIS TO IDENTIFY LEAD-RELATED CONDITIONS - In general, the disclosure relates to techniques for calculating mean impedance values and impedance variability values to detect a possible condition with a lead or device-lead pathway or connection. In one example, a device may be configured to determine an impedance value for an electrical path based on a plurality of measured impedance values for the electrical path, wherein the electrical path comprises a plurality of electrodes, and to determine an impedance variability value based on at least one of the plurality of measured impedance values. The device may be further configured to determine a threshold value based on the determined impedance value and the impedance variability value, compare a newly measured impedance value for the electrical path to the threshold value, and indicate a possible condition of the electrical path based on the comparison. | 12-03-2009 |
20100030575 | PATIENT MANAGEMENT SYSTEM - Embodiments of the present invention provide a system in which a medical device selects less than all of its stored information and provides the selected subset of information to a data mart for storage, processing, and/or communication to one or more interested parties. In many embodiments, customers, patients, or even components of the medical device or of the remote patient management system can access selected medical device information (e.g., customers can access medical device information tailored to the care they are providing to one or more patients). In many embodiments, customers can receive such medical device information according to a schedule that best suits their care (or whenever they desire such information, irrespective of a schedule). In many embodiments, providing less than full transmissions to the data mart reduces the strain on medical device batteries. | 02-04-2010 |
20110098765 | DETECTING LEAD RELATED CONDITION DURING DELIVERY OF THERAPEUTIC ELECTRICAL SIGNALS - In general, the disclosure describes techniques for detecting lead related conditions, such as lead fractures or other lead integrity issues. As described herein, lead related conditions are identified by detecting delivered energy and electrical path impedance during delivery of a therapeutic electrical to a patient. If one or both of the delivered energy and impedance traverse respective thresholds, a lead related condition may exist. The energy delivered during the electrical signal may be compared to the amount of energy the electrical signal was programmed to deliver to determine if the delivered energy is less than a threshold percentage of the programmed energy of the electrical signal. The impedance of the electrical path through which the therapeutic electrical signal is delivered may be compared to a threshold impedance value to determine if the impedance detected during the electrical signal is greater than the threshold. | 04-28-2011 |
20110184481 | STORAGE OF DATA FOR EVALUATION OF LEAD INTEGRITY - In general, the disclosure describes techniques for storing data corresponding to sensed high-rate non-sustained episodes that occur close in time to detection of a lead integrity condition. A method comprises detecting a first high-rate non-sustained episode, activating a data storage operation for storing data associated with high rate non-sustained episodes in response to detecting the first episode, and storing data associated with the first episode in an episode log in response to activating the data storage operation. Another method comprises detecting a lead integrity condition, and activating a data storage operation for storing data associated with high rate non-sustained episodes in response to detecting the condition. | 07-28-2011 |
20120016432 | EVALUATION OF IMPLANTABLE MEDICAL DEVICE DATA - A system includes an episode classification module and a data retrieval module. The episode classification module receives electrograms (EGMs) from N implantable medical devices (IMDs) and determines whether the EGMs are associated with deliveries of therapy by the N IMDs. The episode classification module analyzes at least some of the EGMs and determines whether the deliveries or non-deliveries of therapy by the IMDs were appropriate. The data retrieval module receives a request from a computing device, via a network, that indicates at least two groups of the N IMDs. The data retrieval module provides to the computing device via the network, in response to the request, data for presentation to a user that indicates for each of the groups, at least one of how many of the one or more deliveries or non-deliveries were appropriate, or how many of the one or more deliveries or non-deliveries were inappropriate. | 01-19-2012 |
20120108992 | MORPHOLOGY CHANGE DETECTION FOR CARDIAC SIGNAL ANALYSIS - Method and apparatus for improved detection of changes in morphology for cardiac analysis in post-processing. In some examples, a method of detecting a morphology change includes receiving an electrogram signal that represents a heartbeat; calculating a plurality of correlation values between the heartbeat and a template heartbeat; determining a maximum correlation value between the heartbeat and the template heartbeat based at least partially on the plurality of correlation values; and classifying the heartbeat based on the maximum correlation value. | 05-03-2012 |
20120108994 | MORPHOLOGY CHANGE DETECTION FOR CARDIAC SIGNAL ANALYSIS - Method and apparatus for improved detection of changes in morphology for cardiac analysis in post-processing. In some examples, a method of detecting a morphology change includes receiving an electrogram signal that represents a heartbeat; calculating a plurality of correlation values between the heartbeat and a template heartbeat; determining a maximum correlation value between the heartbeat and the template heartbeat based at least partially on the plurality of correlation values; and classifying the heartbeat based on the maximum correlation value. | 05-03-2012 |
20120109238 | AUTOMATIC PERSONALIZATION OF PARAMETER SETTINGS AND ALGORITHMS IN A MEDICAL DEVICE - A system includes a data retrieval module and a determination module. The data retrieval module receives a command from a user, the command indicating a first implantable medical device (IMD) and a second IMD. The data retrieval module also retrieves a first set of data from the first IMD in response to the command and retrieves a second set of data from a datastore. The second set of data includes data retrieved from the first IMD and stored in the datastore prior to receiving the command. The determination module determines a third set of data based on the first and second sets of data and transfers the third set of data to the second IMD. | 05-03-2012 |
20130079651 | EPISODE CLASSIFIER ALGORITHM - The present disclosure is directed to the classification of cardiac episodes using an algorithm. In various examples, an episode classification algorithm evaluates electrogram signal data collected by an implantable medical device. The episode classification algorithm may classify may include a sinus template and a comparison of the electrogram signal to the sinus template. Possible classifications of the cardiac episode may include, for example, unknown, inappropriate, appropriate, supraventricular tachycardia, ventricular tachycardia, ventricular fibrillation or ventricular over-sensing. | 03-28-2013 |
20130079654 | EPISODE CLASSIFIER ALGORITHM - The present disclosure is directed to the classification of cardiac episodes using an algorithm. In various examples, an episode classification algorithm evaluates electrogram signal data from a near-field channel and a far-field channel. The episode classification algorithm classifies the cardiac episode based on the evaluation of the electrogram signal data for at least one of the near-field and far-field channels. In some examples, a cardiac episode being classified may be an episode that resulted in treatment being provided by an implantable medical device. Possible classifications of the cardiac episode may include, for example, unknown, inappropriate, appropriate, supraventricular tachycardia, ventricular tachycardia, ventricular fibrillation or ventricular over-sensing. | 03-28-2013 |
20130085403 | ELECTROGRAM SUMMARY - The present disclosure is directed to an electrogram summary. In various examples, a subset of cardiac episodes are selected and displayed based on a set of summary rules. The subset of cardiac episodes includes at least one episode from each of a plurality of episode categories with at least one cardiac episode. In some examples, the order in which the cardiac episodes selected are displayed is based on the set of summary rules. The electrogram summary may include images or information regarding each of the selected cardiac episodes. | 04-04-2013 |
20130085406 | ELECTROGRAM SUMMARY - The present disclosure is directed to generating and displaying an electrogram (EGM) summary for use by physicians or other clinicians. An implantable medical device (IMD) transmits EGM signal data for a number of cardiac episodes to an external computing device. The external computing device selects a subset of the cardiac episodes for which information or images are displayed to the user. In various examples, cardiac episodes may be selected for display based at least in part on a retrospective analysis classification of the cardiac episode. | 04-04-2013 |
20130096445 | T-WAVE OVERSENSING - The present disclosure is directed to the classification of cardiac episodes using an algorithm. In various examples, an episode classification algorithm evaluates electrogram signal data to determine whether T-wave oversensing has occurred. The T-wave oversensing analysis may include, for example, identifying beat runs within the cardiac episode whether the beats within the run have at least one characteristic that alternates beat to be or clustering beats within the cardiac episode based on beat to beat interval length. The T-wave oversensing determination may be based on probabilistic analysis in some examples. | 04-18-2013 |
20130096449 | ELECTROGRAM CLASSIFICATION ALGORITHM - The present disclosure is directed to the classification of cardiac episodes using an algorithm. In various examples, an episode classification algorithm evaluates electrogram signal data using a probabilistic ventricular oversensing algorithm. The algorithm may look at a plurality of factors weighing for and against a determination of ventricular oversensing. In some examples, the algorithm may also determine whether the cardiac episode includes atrial sensing issues. | 04-18-2013 |
20130289428 | METHOD AND APPARATUS FOR DISPLAY OF CARDIAC SIGNAL EPISODES WITH OVER- OR UNDER-SENSING - A medical device system senses cardiac signals and generates and stores sensing data including sensed cardiac events. A processor receiving the sensing data is configured to detect undersensed and oversensed events. The processor generates an episode display comprising event identifying codes in response to the received sensing data and produces an adjusted episode display in response to an event being identified as an undersensed event or an oversensed event. | 10-31-2013 |
Patent application number | Description | Published |
20150302150 | PATIENT CARE AND HEALTH INFORMATION MANAGEMENT SYSTEM - Streamlined and integrated patient care and health information management systems and methods for reducing the need for costly, near constant patient monitoring by providing system components that allow healthcare professionals to view the most important data for a number of patients in varying physical locations in a seamless manner are disclosed. Various components of the system can be used to monitor patients; measure, record, and track vital signs; and coordinate patient care in an automated fashion. Patients that have a achieved a relatively stable condition during a recovery process, but who still require or would benefit from near constant, or frequent vital sign monitoring can be provided with one or more body worn vital sign sensors. These patient worn sensors can track vital sign and other information about patients, including patient movement, activity, and sleep patterns. | 10-22-2015 |
20150302538 | PATIENT CARE AND HEALTH INFORMATION MANAGEMENT SYSTEMS AND METHODS - Streamlined and integrated patient care and health information management systems and methods for reducing the need for costly, near constant patient monitoring by providing system components that allow healthcare professionals to view the most important data for a number of patients in varying physical locations in a seamless manner are disclosed. Various components of the system can be used to monitor patients; measure, record, and track vital signs; and coordinate patient care in an automated fashion. Patients that have a achieved a relatively stable condition during a recovery process, but who still require or would benefit from near constant, or frequent vital sign monitoring can be provided with one or more body worn vital sign sensors. These patient worn sensors can track vital sign and other information about patients, including patient movement, activity, and sleep patterns. | 10-22-2015 |
20150302539 | PATIENT CARE AND HEALTH INFORMATION MANAGEMENT SYSTEMS AND METHODS - Streamlined and integrated patient care and health information management systems and methods for reducing the need for costly, near constant patient monitoring by providing system components that allow healthcare professionals to view the most important data for a number of patients in varying physical locations in a seamless manner are disclosed. Various components of the system can be used to monitor patients; measure, record, and track vital signs; and coordinate patient care in an automated fashion. Patients that have a achieved a relatively stable condition during a recovery process, but who still require or would benefit from near constant, or frequent vital sign monitoring can be provided with one or more body worn vital sign sensors. These patient worn sensors can track vital sign and other information about patients, including patient movement, activity, and sleep patterns. | 10-22-2015 |
Patent application number | Description | Published |
20080270731 | Memory Request/Grant Daemons in Virtual Nodes for Moving Subdivided Local Memory Space from VN to VN in Nodes of a Massively Parallel Computer System - A memory management mechanism a nodal having multiple processors in a massively parallel computer system dynamically configures nodal memory on demand. A respective variable-sized subdivision of nodal memory is associated with each processor in the node. A processor may request additional memory, and the other processor(s) may grant or veto the request. If granted, the requested memory is added to the subdivision of the requesting processor. A processor can only access memory within its own subdivision. Preferably, each subdivision contains a daemon which monitors memory usage and generates requests for additional memory. | 10-30-2008 |
20080294872 | DEFRAGMENTING BLOCKS IN A CLUSTERED OR DISTRIBUTED COMPUTING SYSTEM - Embodiments of the invention provides techniques for defragmenting blocks of resources allocated to perform computing jobs on a distributed or clustered system so that more contiguous physical resources may be made available to users submitting new job requests. Typically, the defragmentation process is performed when a job is submitted that requires access to a computing block that is larger than any currently available block in the parallel computing system. | 11-27-2008 |
20080301274 | BLOCK ALLOCATION TIMES IN A COMPUTER SYSTEM - A method and apparatus improves the block allocation time in a parallel computer system. A pre-load controller pre-loads blocks of hardware in a supercomputer cluster in anticipation of demand from a user application. In the preferred embodiments the pre-load controller determines when to pre-load the compute nodes and the block size to allocate the nodes based on pre-set parameters and previous use of the computer system. Further, in preferred embodiments each block of compute nodes in the parallel computer system has a stored hardware status to indicate whether the block is being pre-loaded, or already has been pre-loaded. In preferred embodiments, the hardware status is stored in a database connected to the computer's control system. In other embodiments, the compute nodes are remote computers in a distributed computer system. | 12-04-2008 |
20080301693 | BLOCK ALLOCATION TIMES IN A COMPUTER SYSTEM - A method and apparatus improves the block allocation time in a parallel computer system. A pre-load controller pre-loads blocks of hardware in a supercomputer cluster in anticipation of demand from a user application. In the preferred embodiments the pre-load controller determines when to pre-load the compute nodes and the block size to allocate the nodes based on pre-set parameters and previous use of the computer system. Further, in preferred embodiments each block of compute nodes in the parallel computer system has a stored hardware status to indicate whether the block is being pre-loaded, or already has been pre-loaded. In preferred embodiments, the hardware status is stored in a database connected to the computer's control system. In other embodiments, the compute nodes are remote computers in a distributed computer system. | 12-04-2008 |
20080313432 | BLOCK ALLOCATION TIMES IN A COMPUTER SYSTEM - A method and apparatus improves the block allocation time in a parallel computer system. A pre-load controller pre-loads blocks of hardware in a supercomputer cluster in anticipation of demand from a user application. In the preferred embodiments the pre-load controller determines when to pre-load the compute nodes and the block size to allocate the nodes based on pre-set parameters and previous use of the computer system. Further, in preferred embodiments each block of compute nodes in the parallel computer system has a stored hardware status to indicate whether the block is being pre-loaded, or already has been pre-loaded. In preferred embodiments, the hardware status is stored in a database connected to the computer's control system. In other embodiments, the compute nodes are remote computers in a distributed computer system. | 12-18-2008 |
Patent application number | Description | Published |
20100211664 | AGGREGATION OF PHYSICAL LAYER INFORMATION RELATED TO A NETWORK - An exemplary system includes a plurality of connector assemblies. Each of the connector assemblies includes a plurality of ports. Each of the connector assemblies is configured to read information stored on or in physical communication media that is connected to the ports of the respective connector assembly. An aggregation point is communicatively coupled to the plurality of connector assemblies. The aggregation point is configured to automatically discover the connector assemblies and cause each of the connector assemblies to send to the aggregation point at least some of the information read from the physical communication media that is connected to its ports. The aggregation point is configured to store at least some of the information sent by the connector assemblies to the aggregation point. The aggregation point can also be configured to provide at least some of the information it stores to at least one other device via the network. | 08-19-2010 |
20100211665 | NETWORK MANAGEMENT SYSTEMS FOR USE WITH PHYSICAL LAYER INFORMATION - One exemplary embodiment is directed to a network management system that uses physical layer information in performing a network management function. Another exemplary embodiment is directed to a method of tracking channel compliance using physical layer information. | 08-19-2010 |
20100211697 | MANAGED CONNECTIVITY DEVICES, SYSTEMS, AND METHODS - One exemplary embodiment is directed to an end node that includes functionality to read information stored on or in a segment of physical communication media that is attached to the end node and to communicate the read information over a network (for example, to an aggregation point). Another exemplary embodiment is directed a wall outlet that includes functionality to read information stored on or in a segment of physical communication media connected to it and communicate at least a portion of the information read from the segment of physical communication media to an aggregation point. Another exemplary embodiment is directed a wall outlet that includes a switch and functionality to read information stored on or in a segment of physical communication media connected to it and to communicate at least a portion of the information read from the segment of physical communication media to an aggregation point. | 08-19-2010 |
20100215049 | INTER-NETWORKING DEVICES FOR USE WITH PHYSICAL LAYER INFORMATION - One exemplary embodiment is directed to an inter-networking device that performs at least one inter-networking function using physical layer information about the network of which the device is a part. Another exemplary embodiment is directed to capturing physical layer information about physical communication media that is attached to an inter-networking device. Another exemplary embodiment is directed to a technique for generating a spanning tree and/or forwarding database information for a plurality of switches in a network at a central location. The spanning tree and/or forwarding database information is generated at the central location using information including physical layer information about devices and physical communication media in the network. Another exemplary embodiment is directed to an ETHERNET physical layer device having integrated support for capturing physical layer information about the physical communication media connected to the ETHERNET physical layer device. | 08-26-2010 |
20110201236 | Plug Assembly for Telecommunications Cable - A plug assembly includes a sleeve and a connector assembly. The sleeve includes a first axial end portion and a second axial end portion. The second axial end portion defines a plurality of channels. The connector assembly is engaged to the second axial end portion of the sleeve. The connector assembly includes a connector body, a plurality of contacts and a plug. The plurality of contacts is disposed in the connector body. Each of the plurality of contacts includes a first end and a second end. The first ends of the plurality of channels are disposed in the plurality of channels of the sleeve. The plug is engaged to the connector body. The plug includes a plurality of grooves through which the second ends of the plurality of contacts are accessible. | 08-18-2011 |
20110222819 | MANAGED FIBER CONNECTIVITY SYSTEMS - A communications connection system includes a fiber optic connector including a storage device having memory configured to store physical layer information. The storage device also includes at least one contact member that is electrically connected to the memory. Certain types of fiber optic connectors have the storage device mounted to a key of the fiber optic connector. Certain types of fiber optic connectors have the storage device mounted in a cavity defined in the fiber optic connector. | 09-15-2011 |
20110235979 | MANAGED FIBER CONNECTIVITY SYSTEMS - A communications connection system includes a fiber optic adapter module configured to receive multiple fiber optic connectors. The fiber optic adapter module includes one or more media reading interfaces. Each media reading interface is configured to determine whether a fiber optic connector is received at one of the ports of the adapter module. Certain types of connectors store physical layer information. Certain types of media reading interfaces are configured to read the physical layer information from the connector if the connector stores such information. | 09-29-2011 |
20110255829 | MANAGED FIBER CONNECTIVITY SYSTEMS - A communications connection system includes a fiber optic adapter module configured to receive multiple fiber optic connectors. The fiber optic adapter module includes one or more media reading interfaces. Each media reading interface is configured to read physical layer information stored on one of the fiber optic connectors received at the adapter module. Certain types of media reading interfaces extend between an internal passage of the adapter module and an external surface of the adapter module. | 10-20-2011 |
20110262077 | MANAGED FIBER CONNECTIVITY SYSTEMS - A communications connection system includes an adapter module defining at least first and second ports and at least one media reading interface mounted at one of the ports. The first adapter module is configured to receive a fiber optic connector at each port. Some type of connectors may be formed as duplex connector arrangements. Some types of adapters may include ports without media reading interfaces. Some types of media reading interfaces include contact members having three contact sections. | 10-27-2011 |
20130148976 | SYSTEMS AND METHODS FOR USING ACTIVE OPTICAL CABLE SEGMENTS - First and second active optical modules that terminate first and second active optical cable segments, each of which having a respective active end and a respective passive end, can be authenticated by: reading information from active-end storage devices attached to the respective active ends of the first and second active optical modules; providing information read from the active-end storage devices to an aggregation point; reading information from passive-end storage devices attached to the respective passive ends of the first and second active optical cable segments; providing information read from passive-end storage devices to the aggregation point; and authenticating the first and second active optical modules using information provided to the aggregation point. | 06-13-2013 |
20130343764 | PHYSICAL LAYER MANAGEMENT FOR AN ACTIVE OPTICAL MODULE - Embodiments described herein are directed to a cable assembly including at least a first optical fiber extending from a first end to a second end and an active optical module (AOM) attached to the first end of the first optical fiber and including a first storage device that is electrically connected to the electrical connector. The cable assembly also includes a passive optical connector terminating the second end of the first optical fiber and including a second storage device. The first storage device includes an AOM identifier stored therein identifying the active optical module and the second storage device includes first information stored therein indicating that the first end of the first optical fiber is associated with the AOM identifier. | 12-26-2013 |
20140015857 | METHOD OF CAPTURING INFORMATION ABOUT A RACK AND EQUIPMENT INSTALLED THEREIN - One embodiment is directed to a method comprising obtaining, using a portable device, identifier information about one or more identifiers associated with one or more of a rack and equipment installed in the rack and displaying on the portable device a picture of the rack captured and displaying on the portable device an overlay that includes markings that define a perimeter of the rack and a plurality of equipment positions within the rack. The method further comprises receiving, by the portable device, an alignment of the overlay on the picture of the rack and the equipment positions and receiving location information for the rack. The method further comprises storing the picture of the rack, the alignment of the overlay on the picture of the rack, the identifier location, and the location information by a management application. Other embodiments are disclosed. | 01-16-2014 |
20140016505 | HETEROGENEOUS AND/OR HOSTED PHYSICAL LAYER MANAGEMENT SYSTEM - One embodiment is directed to a heterogeneous physical layer management system comprising first devices, each comprising first physical layer information acquisition technology to obtain physical layer information about cabling attached to the first devices. The system further comprises second devices, each comprising second physical layer information acquisition technology to obtain physical layer information about cabling attached to the second devices, wherein the second physical layer information acquisition technology differs from the first physical layer information acquisition technology. The system further comprises a common management application communicatively coupled to the first devices and the second devices, wherein the common management application is configured to aggregate physical layer information from the first devices and the second devices. Another embodiment is directed to providing a physical layer management application as a service hosted by a third party. Other embodiments are disclosed. | 01-16-2014 |
20140038462 | MANAGED FIBER CONNECTIVITY SYSTEMS - A connectorized media cable includes at least one primary media segment; a first plug connector coupled to a first end of the media segment; and a second plug connector coupled to the second end of the media segment. Each plug connector includes a storage device having memory configured to store physical layer information pertaining to the cable. The storage device also includes at least four contacts that are electrically connected to the memory and isolated from the primary media segment. Certain types of cables include an electrical conductor extending along the media cable between a fourth one of the contacts of the first plug connector and a fourth one of the contacts of the second plug connector. The plug connectors of other types of cables have two data contacts coupled to the memory. | 02-06-2014 |
20140286610 | MANAGED FIBER CONNECTIVITY SYSTEMS - A communications connection system includes an adapter module defining at least first and second ports and at least one media reading interface mounted at one of the ports. The first adapter module is configured to receive a fiber optic connector at each port. Some type of connectors may be formed as duplex connector arrangements. Some types of adapters may include ports without media reading interfaces. Some types of media reading interfaces include contact members having three contact sections. | 09-25-2014 |
20150146739 | INTER-NETWORKING DEVICES FOR USE WITH PHYSICAL LAYER INFORMATION - One exemplary embodiment is directed to an inter-networking device that performs at least one inter-networking function using physical layer information about the network of which the device is a part. Another exemplary embodiment is directed to capturing physical layer information about physical communication media that is attached to an inter-networking device. Another exemplary embodiment is directed to a technique for generating a spanning tree and/or forwarding database information for a plurality of switches in a network at a central location. The spanning tree and/or forwarding database information is generated at the central location using information including physical layer information about devices and physical communication media in the network. Another exemplary embodiment is directed to an ETHERNET physical layer device having integrated support for capturing physical layer information about the physical communication media connected to the ETHERNET physical layer device. | 05-28-2015 |
20150149915 | NETWORK MANAGEMENT SYSTEMS FOR USE WITH PHYSICAL LAYER INFORMATION - One exemplary embodiment is directed to a network management system that uses physical layer information in performing a network management function. Another exemplary embodiment is directed to a method of tracking channel compliance using physical layer information. | 05-28-2015 |
20150370025 | BLADED CHASSIS SYSTEMS - A bladed chassis system facilitates installation of the bladed chassis system and replacement of the blades at the chassis. For example, a front panel of the blade can be opened either upwardly or downwardly at the discretion of the user. Blades can be inserted and removed from the front and/or the rear of the bladed chassis system at the discretion of the user. Cables can be routed to the rear of the chassis system from either of two sides at the discretion of the user. The blades carried by the chassis have fiber management trays that can be rotationally oriented in any desired rotational position at the discretion of the user. | 12-24-2015 |