Patent application number | Description | Published |
20090268788 | SYSTEM AND/OR METHOD FOR DETECTING MULTI-TONE JAMMING - The subject matter disclosed herein relates to a system and method for processing a signal received from a satellite positioning system (SPS) in the presence of a multi-tone jammer. In one particular implementation, processing of a signal may be altered in response to detection of one or more conditions. | 10-29-2009 |
20090295632 | Methods and Apparatuses for Processing Satellite Positioning System Signals - Methods and apparatus are provided for use in devices adapted to receive signals from at least one satellite positioning system (SPS). As part of at least one search for a transmission from a space vehicle (SV) associated with the SPS, the methods and apparatuses may correlate a code associated with the SV with a received signal to establish a plurality of correlation values, sample at least a portion of the correlation values during the search, and selectively transitioning the search early or prematurely based, at least in part, on at least one of the sampled correlation values. | 12-03-2009 |
20120076177 | SYSTEM AND/OR METHOD FOR DETECTING MULTI-TONE JAMMING - The subject matter disclosed herein relates to a system and method for processing a signal received from a satellite positioning system (SPS) in the presence of a multi-tone jammer. In one particular implementation, processing of a signal may be altered in response to detection of one or more conditions. | 03-29-2012 |
20150092825 | SELF-TEST USING INTERNAL FEEDBACK FOR TRANSMIT SIGNAL QUALITY ESTIMATION - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus correlates the feedback signal to a reference transmit signal to correct time misalignments between the transmit chain and the feedback loop, wherein the reference transmit signal is generated in digital domain at an input to a transmit chain and estimates a transmit signal quality value based on the correlation. | 04-02-2015 |
20150118981 | INTERNAL FEEDBACK RECEIVER BASED VSWR MEASUREMENT - A method and apparatus of internal measurement of voltage standing wave ratio in a transmitter includes providing power to hardware comprising the transmitter, transmitting a signal from the transmitter, sampling the signal in both a transmitted feedforward direction toward an antenna and a reflected direction from the antenna, and computing in a processor associated with the transmitter the voltage standing wave ratio on the basis of the feedforward and reflected sampled signals. A method of calculating a voltage standing wave ratio (VSWR) in a transmitter includes storing, in a memory associated with a processor associated with the transmitter, a captured feedforward signal from the transmitter to an antenna, storing, in the memory, a captured feedback signal reflected from the antenna, and calculating the VSWR in the processor on the basis of the stored transmitted and reflected signals. | 04-30-2015 |
Patent application number | Description | Published |
20090037607 | Overlay transport virtualization - In one embodiment, an apparatus includes one or more internal interfaces in communication with one or more network devices in a first network site through a Layer 2 link, an overlay interface in communication through a Layer 3 link with a core network connected to one or more other network sites, and a table mapping addresses for network devices in the other network sites to addresses of edge devices in the same network site as the network device. The apparatus further includes a processor operable to encapsulate a packet received at one of the internal interfaces and destined for one of the network devices in the other network sites, with an IP header including a destination address of the edge device mapped to the destination network device, and forward the encapsulated packet to the core network. | 02-05-2009 |
20090109852 | Statistics based forwarding information base repopulation - A method and apparatus for repopulating a forwarding information base at a network device are disclosed. In one embodiment, the apparatus includes a routing information base, forwarding information base, memory for storing performance data based on packets forwarded from the network device, and a processor configured to prioritize routes stored in the routing information base based on the performance data, propagate the routes from the routing information base to the forwarding information base in an order based at least in part on the route priorities. | 04-30-2009 |
20110110370 | Compressed virtual routing and forwarding in a communications network - In one embodiment, an apparatus includes a plurality of network site interfaces in communication with two or more networks, each of the networks associated with a different Virtual Routing and Forwarding (VRF) instance, and a processor configured for mapping the VRF instances to an Interior Gateway Protocol (IGP) adjacency and transmitting VRF information on the IGP adjacency along with a VRF identifier indicating the network associated with the VRF information. A method is also disclosed. | 05-12-2011 |
20120131216 | Active-Active Multi-Homing Support for Overlay Transport Protocol - Techniques are provided for active-active multi-homing support over an overlay transport virtualization protocol for an edge switch at a data center site. At an edge switch that is configured to operate in an active-active multi-homing mode with at least one other edge switch in an edge switch cluster at a first data center site that comprises one or more endpoint devices, information is stored indicating a media access control (MAC) address of at least one endpoint device at the first site. The edge switch in the edge switch cluster at the first site sends via an overlay transport virtualization protocol a Layer-3 message that is configured to advertise the MAC address of the at least one endpoint at the first site to enable the at least one edge switch at the second site to perform multipath routing to the endpoint device at the first site based on each of the edge switches in the edge switch cluster at the first site. | 05-24-2012 |
20120176934 | OVERLAY TRANSPORT VIRTUALIZATION - In one embodiment, an apparatus includes one or more internal interfaces in communication with one or more network devices in a first network site through a Layer 2 link, an overlay interface in communication through a Layer 3 link with a core network connected to one or more other network sites, and a table mapping addresses for network devices in the other network sites to addresses of edge devices in the same network site as the network device. The apparatus further includes a processor operable to encapsulate a packet received at one of the internal interfaces and destined for one of the network devices in the other network sites, with an IP header including a destination address of the edge device mapped to the destination network device, and forward the encapsulated packet to the core network. | 07-12-2012 |
20130021942 | Granular Control of Multicast Delivery Services for Layer-2 Interconnect Solutions - In order to achieve optimized delivery of multicast traffic between L2 OTV sites across an L3 multicast service provider core infrastructure, embodiments of the present disclosure describe building different provider multicast data trees rooted at a source site for individual per-vlan (*,G)/(S,G) streams. Building such provider trees may require individual sites to discover multicast sources local to their network and subsequently announce to all receiver sites the multicast data trees (DS, DG) to be used to deliver such multicast traffic. The present disclosure describes the coordination between OTV edge devices for the (S,G) to (DS, DG) mapping originated by the source OTV edge device where the multicast traffic is originated. | 01-24-2013 |
20130089093 | Multicast Active Source Discovery and Management for Layer-2 Interconnect Solutions - Methods and systems may be provided for installing a route entry associated with multicast traffic to a memory. Client devices may be notified of the route entry for advertisement by an active source device. The delivery group and delivery source may be retrieved from the information for the route entry. Multicast data trees may maintain delivery group and delivery source information for access. | 04-11-2013 |
20130182604 | Connecting Layer-2 Domains Over Layer-3 Networks - In one embodiment, a method includes building an address resolution cache for a layer-3 router in a first layer-2 datacenter, where the address resolution cache includes a plurality of entries, each of the entries containing a host network address, a host hardware address, and a switch identifier for a switch serving a host, intercepting an address resolution flood within the first layer-2 datacenter that seeks address resolution for a host in a second layer-2 datacenter, and generating a response to the address resolution flood that indicates a source in the second layer-2 datacenter, where data indicating the source in the second layer-2 datacenter is accessed from the address resolution cache. | 07-18-2013 |
20130198558 | Dual Adjacency Between Edge Devices at a Network Site - Devices, methods and instructions encoded on computer readable medium for implementation of a dual-adjacency between edge devices of a network site. A first edge device comprises one or more local interfaces configured for communication, via a local network, with one or more network devices co-located in a first network site. The first edge device also comprises one or more overlay interfaces configured for communication, via a core network, with one or more network devices located in one or more other network sites connected to the core network. The first edge device comprises a processor configured to establish, via at least one of the local interfaces, a site communication channel with a second edge device co-located in the first network site. The processor is further configured to establish an overlay communication channel, via at least one of the overlay interfaces, with the second edge device. | 08-01-2013 |
20130250949 | Adjacency Server for Virtual Private Networks - Devices, methods and instructions encoded on computer readable medium are provided herein for creation of an overlay network on a non-multicast or source specific multicast (SSM) core. In one example, virtual private network (VPN) adjacencies are established between an adjacency server and one or more edge devices each located at different network sites. A unicast replication list is then generated at the adjacency server. The unicast replication list includes the Internet Protocol addresses for each of the edge devices having VPN adjacencies with the adjacency server. The unicast replication list is then advertised to each of the edge devices for use in establishing VPN adjacencies with one another. | 09-26-2013 |
20140112203 | Enhanced Fine-Grained Overlay Transport Virtualization Multi-Homing Using per-network Authoritative Edge Device Synchronization - In some embodiments, edge devices associated with a network segment are identified. One of the devices is elected as an authoritative device and any previous authoritative devices are instructed to halt forwarding network traffic to an overlay network. | 04-24-2014 |
20140169368 | METHOD AND APPARATUS FOR FORWARDING INFORMATION BASE SCALING - In one embodiment, a method includes receiving a packet at an edge device in a first network site in communication with a second network site through a transport network, the packet comprising a destination address for a host at the second network site, verifying at the edge device a connection with the host, and inserting the destination address in a forwarding information base at the edge device upon verifying the connection with the host. An apparatus and logic are also disclosed herein. | 06-19-2014 |
20140269407 | Technique to Minimize Traffic Loss on a Router Reload/Restart - A link state information correction scheme is implemented by the present disclosure. In one embodiment, the correction scheme is implemented by a reload logic module that cooperates with link state protocol logic configured on a reload routing element (or routing element that has reloaded or hard restarted). The reload logic module is configured to receive a database descriptor message at a reload routing element, where the database descriptor message is received from a neighbor routing element during an adjacency formation. The reload logic module is also configured to determine whether the database descriptor message identifies a stale version of a link state advertisement (LSA), where the LSA is self-originated by the reload routing element. The reload logic module is also configured to generate a new version of the LSA during the adjacency formation. | 09-18-2014 |
20140307541 | Distributed Fast Remote Cutover of Traffic upon Local Failure in an Overlay Transport Visualization Network - Techniques are presented herein for optimizing traffic routing in overlay networks. At a first edge device located at a first site in a network, a message is received that indicates address information of a network device. The address information of the network device is stored in an address table. The address information is associated with a site identifier that identifies a second site at which the network device is located. The site identifier is mapped to an identifier associated with a second edge device that is responsible for routing traffic to network devices at the second site. | 10-16-2014 |
20150019697 | CENTRALIZED MANAGEMENT OF AUTHORITATIVE EDGE DEVICES - In one embodiment, an authoritative edge device (AED)-server in a computer network maintains assignment of an active AED for a particular virtual local area network (VLAN), and in response to a triggered re-assignment, sends an AED change request identifying an old active AED for the particular VLAN and a new active AED for the particular VLAN (e.g., and/or corresponding backups). In response to receiving the change request, the old active AED ceases forwarding of traffic for the particular VLAN and transmits a relinquishment confirmation into the network. Also, in response to receiving the change request and the relinquishment confirmation from the old active AED, the new active AED assumes responsibility for traffic forwarding for the particular VLAN and transmits an activation confirmation into the network. The change request is then deemed completed by the AED-sever upon receipt of both the relinquishment confirmation and the activation confirmation. | 01-15-2015 |
20150043329 | Proactive Creation of Multicast State in an Overlay Transport Network to Achieve Fast Convergence on Failover - Techniques are provided for designating, in an overlay transport virtualization (OTV) network connected to a data center, an edge device to act as a backup authoritative edge device (BAED) for an authoritative edge device (AED) for multicast packet encapsulation and forwarding. Data traffic associated with a given virtual local area network (VLAN) may be detected from a multicast source in the data center addressed to recipients in a site group. A mapping may be generated between the site group and a core data group in the OTV network for traffic from the multicast source. Advertisements may be sent of the mapping to edge devices in another data center across the OTV network. A similar configuration is presented for a BAED for inbound multicast traffic to a data center. | 02-12-2015 |
20150254149 | Dual Adjacency Between Edge Devices at a Network Site - Devices, methods and instructions encoded on computer readable medium for implementation of a dual-adjacency between edge devices of a network site. A first edge device comprises one or more local interfaces configured for communication, via a local network, with one or more network devices co-located in a first network site. The first edge device also comprises one or more overlay interfaces configured for communication, via a core network, with one or more network devices located in one or more other network sites connected to the core network. The first edge device comprises a processor configured to establish, via at least one of the local interfaces, a site communication channel with a second edge device co-located in the first network site. The processor is further configured to establish an overlay communication channel, via at least one of the overlay interfaces, with the second edge device. | 09-10-2015 |
Patent application number | Description | Published |
20080271122 | GRANULATED HARDWARE RESOURCE PROTECTION IN AN ELECTRONIC SYSTEM - A control logic secures access to an electronic system. The control logic comprises an initialization logic and an operational logic. The initialization logic allocates access rights individually among a plurality of hardware and/or operation elements in the electronic system and individually secures the plurality of hardware and/or operation elements with electronic and/or software-activated access. The operational logic responds to attempted access by a user to authenticate hardware and/or operation elements and enable operation of the hardware and/or operation elements upon authentication. | 10-30-2008 |
20090287918 | MANAGING EXTENSIBLE FIRMWARE INTERFACE (EFI) BOOT DATA - A computer system has extensible firmware interface firmware. The EFI firmware loads incomplete virtual boot data from a resource manager and then completes the boot data. The completed boot data is used to find an operating-system image to boot. The complete virtual boot data is transferred to the resource manager. | 11-19-2009 |
20110145422 | MANAGEMENT PROCESSORS COOPERATING TO CONTROL PARTITION RESOURCES - Systems, methods and computing components are provided for allocating a plurality of computing components among one or more logical partitions. Each of the plurality of computing components may have a management processor that is configured to assume a role among management processors of a partition. Each management processor may then cooperate with other management processors of the partition to control resources of the partition. | 06-16-2011 |
20110145540 | DYNAMICALLY REALLOCATING COMPUTING COMPONENTS BETWEEN PARTITIONS - Systems, methods and computing components are provided for dynamically reallocating a plurality of computing components among one or more logical partitions. A first computing component that is allocated to a first partition may have a management processor. A second computing component may be allocated to a second partition. The management processor of the first computing component may be configured to reallocate the first computing component to a third partition without affecting the second computing component. | 06-16-2011 |
20130138364 | DETERMINE INSTALLATION OF COMPONENTS BASED ON PERFORMANCE CHARACTERISTICS - A fan of a computing system is associated with a performance characteristic. It may be determined whether a component associated with the computing system is installed based on the performance characteristic. | 05-30-2013 |
20130194585 | PROPER INSTALLATION DETERMINATION BASED ON ARBITRARY PATTERN IDENTIFICATION - An optical emitter may be associated with an arbitrary pattern to be reflected by a component. A controller may determine proper installation of the component based on identifying the arbitrary pattern in a received optical signal. | 08-01-2013 |
20140368311 | Proper Installation Determination Based on RFID - A radio frequency identification (RFID) transceiver may be associated with an identification proximity to identify an RFID tag associated with a component. A control may determine proper inflation of component based on the RFID tag being identified. | 12-18-2014 |
Patent application number | Description | Published |
20130227511 | METHOD FOR REPEATED BLOCK MODIFICATION FOR CHIP ROUTING - In various embodiments, each possible different instance of a repeated block can be concurrently modified for chip routing. Repeated blocks can be implemented where all instances of a repeated block are identical or substantially identical. Pin placement may be determined based on analysis of the I/O for all instances. The pin placement may be generated to be identical or substantially similar for all instances. Flyover blockages can be designed into repeated blocks to enable the global router to wire through the repeated block. Buffers and associated pins can be inserted into repeated block within the flyover space where the global router wires to the needed buffer through area pins. | 08-29-2013 |
20140149240 | METHOD FOR COLLECTING POINT-OF-SALE DATA - A method for generating a website includes obtaining a seed input associated with an entity. The seed input may include one or more keywords, such as a business name. Obtaining the seed input may include receiving the seed input from the user, or the seed input may be obtained without input from the user. The seed input is used to identify the entity. The method further includes retrieving, using at least one of the seed input and the identification of the entity, content relevant to the entity from one or more data stores. Retrieving the content may include using one or more categories relevant to the entity to identify the content. The website is generated without an input from the entity, and includes at least a portion of the content. Generating the website may include identifying a template having a plurality of content regions for containing the content. | 05-29-2014 |
20140149845 | METHOD FOR GENERATING WEBSITES - A method for generating a website includes obtaining a seed input associated with an entity. The seed input may include one or more keywords, such as a business name. Obtaining the seed input may include receiving the seed input from the user, or the seed input may be obtained without input from the user. The seed input is used to identify the entity. The method further includes retrieving, using at least one of the seed input and the identification of the entity, content relevant to the entity from one or more data stores. Retrieving the content may include using one or more categories relevant to the entity to identify the content. The website is generated without an input from the entity, and includes at least a portion of the content. Generating the website may include identifying a template having a plurality of content regions for containing the content. | 05-29-2014 |
20140149846 | METHOD FOR COLLECTING OFFLINE DATA - A method for generating a website includes obtaining a seed input associated with an entity. The seed input may include one or more keywords, such as a business name. Obtaining the seed input may include receiving the seed input from the user, or the seed input may be obtained without input from the user. The seed input is used to identify the entity. The method further includes retrieving, using at least one of the seed input and the identification of the entity, content relevant to the entity from one or more data stores. Retrieving the content may include using one or more categories relevant to the entity to identify the content. The website is generated without an input from the entity, and includes at least a portion of the content. Generating the website may include identifying a template having a plurality of content regions for containing the content. | 05-29-2014 |
Patent application number | Description | Published |
20080233769 | Right Angle Connection System for ATE Interface - There is disclosed apparatus for routing signals between at least one PCB within a test head and a socket card assembly. In an embodiment, the apparatus may include at least one flexible circuit electrically connecting first and second sides of the PCB and the socket card assembly with one another, and the flexible circuit having a defined shape configured to interface with the socket card assembly and the PCB along substantially perpendicular planes. Methods of routing signals between at least one PCB within a test head and a socket card assembly are disclosed. In one embodiment, a method may include electrically connecting first and second sides of the PCB and the socket card assembly with one another with at least one flexible circuit having a defined shape configured to interface with the socket card assembly and the PCB along substantially perpendicular planes. Other embodiments are also disclosed. | 09-25-2008 |
20090141463 | Screw-less latching system for securing load boards - A screw-less latching system for securing load boards comprises a frame and a backer plate. The frame includes a loading site for a device under test. The loading site includes a first tee clamp disposed along a first longitudinal axis and a second tee clamp disposed along a second longitudinal axis of the loading site. The loading site further includes a first spring plunger disposed along a first lateral axis of the loading site. The backer plate is configured to attach the device under test. The backer plate includes two lock tabs coupling with the first and second tee clamps. The backer plate further includes a first recess coupling with the first spring plunger. | 06-04-2009 |
20100134134 | TEST ELECTRONICS TO DEVICE UNDER TEST INTERFACES, AND METHODS AND APPARATUS USING SAME - In one embodiment, a test system has a set of test electronics for testing a device under test (DUT). The test system also has at least one test electronics to DUT interface having a zero insertion force (ZIF) connector. Each ZIF connector has a ZIF connector to DUT clamping mechanism configured to i) apply a first orthogonal force to a probe card that interfaces with a DUT, by pressing the ZIF connector against the probe card, and simultaneously ii) exert at least one second orthogonal force on the probe card, the at least one second orthogonal force being opposite in direction to the first orthogonal force. | 06-03-2010 |
20130135002 | TEST ELECTRONICS TO DEVICE UNDER TEST INTERFACES, AND METHODS AND APPARATUS USING SAME - In one embodiment, an interface includes a plurality of test electronics to DUT interfaces. Each test electronics to DUT interface has at least one test electronics interface, at least one DUT interface, and an electrical coupling between the at least one test electronics interface and the at least one DUT interface. First and second subsets of the DUT interfaces are respectively positioned along the perimeters of first and second concentric shapes. | 05-30-2013 |