Patent application number | Description | Published |
20130026325 | MOUNTING AN ANTENNA SYSTEM TO A SOLID SURFACE - A solid surface bracket is provided. The solid surface bracket is configured to couple an antenna system with a solid surface ceiling. The solid surface bracket may include a top flange, bottom flange, and a side flange. The top flange may include an opening that is sized and shaped to receive a solid surface screw. The solid surface screw may be configured to engage with the solid surface ceiling. The bottom flange may be configured to receive a clip of the antenna system. The bottom flange may extend substantially parallel to the top flange. The side flange may be coupled with the top flange and bottom flange. The side flange may extend between and substantially perpendicular to the top flange and bottom flange. The side flange may have a height greater than a minimum bend radius of a cable extending from the antenna system. | 01-31-2013 |
20130028525 | Combined Deblocking and Denoising Filter - An apparatus, a computer readable medium to instruct a process to implement a method, and a method of reducing blocking artifacts and/or noise in an image that has been compressed by a block-based encoding process. The method includes deblocking the image using overlapped forward directional transforms, the overlapped forward directional transforms including directional selecting to filter across horizontal and vertical boundaries, denoising the image, in one version edge detecting to classify individual pixels as to whether or not they belong to edge features, and generating output pixels by locally adapting to whether the pixels are in block boundaries, and/or include edge features. | 01-31-2013 |
20130036243 | HOST-DAUGHTERCARD CONFIGURATION WITH DOUBLE DATA RATE BUS - A double data rate bus system includes a host-network interface card configuration wherein the host is configured to recognize the network interface card to establish a double data rate bus between the host and the network interface card. The host is configured to generate a plurality of generic data frame queues. Each of the generic data frame queues is configured to receive and to transmit generic data frames via the double data rate bus. The network interface card is configured to transmit a plurality of dynamic memory access read requests to the host via the double data rate bus. The host is configured to allow each of the plurality of dynamic memory access read requests to remain pending prior to responding to anyone of the plurality of dynamic memory access read requests. | 02-07-2013 |
20130038677 | DISTRIBUTED REAL-TIME MEDIA COMPOSER - A system and a method allowing simultaneous exchange of audio, video or data information between a plurality of units over a communication network, supported by a central unit, wherein the central unit is, based on knowledge regarding one or more of the units, adapted to instruct said one or more units to generate multimedia data streams adjusted to fit into certain restrictions to be presented on other units participating in a same session. | 02-14-2013 |
20130051218 | SYSTEM AND METHOD FOR ASSURING THE OPERATION OF NETWORK DEVICES IN BRIDGED NETWORKS - In one embodiment, a spanning tree protocol (STP) is executed to assign a first port of an intermediate network device to a Root Port Role, a second port of the intermediate network device to an Alternate Port Role, a third port of the intermediate network device to a Designated Port Role, and a fourth port of the intermediate network device to a Backup Port Role. At least one bridge protocol data unit (BPDU) message is periodically sent from the first port assigned Root Port Role, the second port assigned Alternate Port Role and the fourth port assigned Backup Port Role, irrespective of receipt of any BPDU messages from neighboring intermediate network devices. In response to a failure to receive a BPDU message from a neighboring intermediate network device on the third port assigned Designated Port Role within a threshold amount of time, one or more actions are taken. | 02-28-2013 |
20130057056 | POWERED DEVICE CLASSIFICATION IN A WIRED DATA TELECOMMUNICATIONS NETWORK - In a wired data telecommunication network power sourcing equipment (PSE) coupled to a powered device (PD) carries out an inline power discovery process to verify that the PD is adapted to receive inline power, then a plurality of classification cycles are carried out to convey a series of inline power classes back to the PSE. The series of inline power classes may all be the same, in which case the PD is legacy equipment and is adapted to receive the power level corresponding to that class. If they are not all the same, information is thus conveyed to the PSE which may, for example, correspond to a specific power level to be applied or to other information. | 03-07-2013 |
20130070641 | SYSTEM AND METHOD FOR INTEGRATED WIFI/WIMAX NEIGHBOR AP DISCOVERY AND AP ADVERTISEMENT - A system and method wherein mobile nodes scan both 802.16 and 802.11 radio channels for neighbor access points. A mobile node reports both WiMax and WiFi neighbor access points to its parent access point. A parent access point advertises both WiMax and WiFi neighbor access points to child mobile nodes to facilitate faster roaming and load balancing. A parent WiMax AP can direct a mobile node to roam to a neighbor WiFi access point that has a lighter load or offers enhanced services. As an option, a location tracking protocol is used to determine the location of a mobile node and the mobile node's parent AP advertises neighbor APs that offer services in the mobile node's location. | 03-21-2013 |
20130076981 | OPTIMIZING TIMED TEXT GENERATION FOR LIVE CLOSED CAPTIONS AND SUBTITLES - A method is provided in certain example embodiments, and may include receiving source timed text data and an associated time stamp, and rendering a representation of the received source timed text data within a textual array. The textual array includes at least one row having textual data associated with the received source timed text data contained therein. The method may further include producing at least one data document including row data associated with one or more rows of the textual array when the textual data of the at least one row has changed from a previously rendered on-screen representation of previously received source timed text data. The row data includes a change in textual data for one or more rows from a previously produced caption data document. | 03-28-2013 |
20130077629 | PIM SPARSE-MODE EMULATION OVER MPLS LSP'S - An apparatus and method for emulating a shared or source distribution tree within an MPLS network. In one embodiment of the method, a router receives a multicast data packet. The router transmits the multicast data packet to a first router via a first point-to-point label switched path (LSP). The router replicates the multicast data packet to produce a replicated multicast data packet. Then the router transmits the replicated multicast data packet to a second router via a second point-to-point LSP. The first point-to-point LSP is distinct from the second point-to-point LSP. | 03-28-2013 |
20130086299 | Security in virtualized computer programs - In an embodiment, a data processing method comprises implementing a memory event interface to a hypercall interface of a hypervisor or virtual machine operating system to intercept page faults associated with writing pages of memory that contain a computer program; receiving a page fault resulting from a guest domain attempting to write a memory page that is marked as not executable in a memory page permissions system; determining a first set of memory page permissions for the memory page that are maintained by the hypervisor or virtual machine operating system; determining a second set of memory page permissions for the memory page that are maintained independent of the hypervisor or virtual machine operating system; determining a particular memory page permission for the memory page based on the first set and the second set; processing the page fault based on the particular memory page permission, including performing at least one security function associated with regulating access of the guest domain to the memory page. | 04-04-2013 |
20130089110 | Mechanism For Channel Synchronization - A channel synchronization method in which local serializers serially transmits first n-bit codes, respectively, to remote deserializers, respectively. Also local deserializers serially receive first n-bit codes, respectively, from remote serializers, respectively. One of the first n-bit codes transmitted to one of the remote serializers indicates one of the local deserializers is not link aligned. | 04-11-2013 |
20130095799 | Voicemail System with Quality Assurance - In one embodiment, a method for ensuring quality of a media message is provided. The method includes receiving information for a media message. At least a portion of the media is analyzed to determine a media quality for the media message. The method then determines if the media quality is acceptable. If the media quality is not acceptable, then an alert may be sent regarding the media quality of the media message. For example, a caller may be prompted to re-record a media message. | 04-18-2013 |
20130114456 | QUALITY OF SERVICE DETERMINATION BASED ON UPSTREAM CONTENT SOURCE - Systems and methods for providing trigger based dynamic changes to a packet flow in a communication network are described. The trigger based dynamic changes can include upgrading and downgrading quality of service (QoS), processing the packet flow, and providing services to the packet flow. These changes can be provided by inspecting packets at a gateway for trigger conditions and setting up a proxy instance for the packet flows. The proxy can coordinate QoS changes and management of packet flows. The triggers can be based on the destination of the packet, for example, the uniform resource locator (URL) and/or by the services (e.g., email, video, messaging) that the subscriber is accessing. The triggers can also be based on the identity of the user or agreements a provider might have with an operator of network equipment for users accessing the provider's website. | 05-09-2013 |
20130115963 | DECOUPLING RADIO RESOURCE MANAGEMENT FROM AN ACCESS GATEWAY - Particular embodiments provide an access gateway that facilitates communication between a plurality of access technologies. The access gateway facilitates data communication with an access terminal through a bearer path. A radio resource manager is configured to provide radio resource management functions for the communications. The radio resource manager is decoupled from the bearer path and provides control of radio transmission characteristics for the bearer path to the gateway. Because the radio resource manager is not in the bearer path, the access gateway may be access technology agnostic. Thus, the access gateway does not need to have access-specific modules based on the radio technology for each bearer path. | 05-09-2013 |
20130124948 | Method for Obtaining a Set of Path Metrics and Equalizer for a Receiver for Digital Data - This invention relates to methods for obtaining a bin number of path metrics. When performing such methods, a histogram is provided, which composes a bin number of values, a maximum value and a tail region left or right of the maximum value. A bin number of path metrics is obtained from said values. According to an embodiment a local extremum is removed from said tail region. According to another embodiment the tail region is forced to be convex. According to a further embodiment a maximum metric difference between neighboring metrics is ensured. | 05-16-2013 |
20130124977 | EDITING WEB PAGES - In particular embodiments, a method for editing a web page includes identifying a plurality of components that collectively form a programmatic representation of a first web page. At least one of the components has content that dynamically changes in response to data retrieved externally from the content. A second web page is generated. The second web page includes a plurality of parameters. Each parameter of the second web page corresponds to a respective one of the identified plurality of components. One or more modifications made to the plurality of parameters are interpreted. A programmatic representation of a third web page is generated, the generation based at least in part on the interpretation. | 05-16-2013 |
20130127761 | MULTI-TOUCH DETECTION - A multi-touch system is provided. The multi-touch system includes a multi-touch detection area generated by a mobile device and a first communication device, the mobile device and first or second communication device being movable relative to each other. The mobile device is operable to determine a first set of coordinates for a first detectable object within the multi-touch detection area as a function of: a distance between the mobile device and the first communication device, a distance between the mobile device and first detectable object, and a distance between the first communication device and first detectable object. | 05-23-2013 |
20130128773 | ALTERNATE DOWN PATHS FOR DIRECTED ACYCLIC GRAPH (DAG) ROUTING - In one embodiment, a node N, within a computer network that utilizes a directed acyclic graph (DAG) to route packets, may select a parent node P that is a parent to the node N in the DAG. The node N may determine a grandparent node GP within the computer network that is a parent of the parent node P in the DAG. The node N may select an alternate parent node P′ within the computer network that has connectivity to the grandparent node GP and the node N. A sibling connection may be established within the computer network between the parent node P and the alternate parent node P′. The sibling connection may provide a path for reaching prefixes reachable via the node N. | 05-23-2013 |
20130129342 | Optical Safety Implementation in Protection Switching Modules - Optical safety functions are incorporated into protection switching modules which maintain redundant pathways to avoid interruptions in optical network connections. The optical safety functions which lower optical power levels upon interruptions of optical connections are effectively combined with protection switching procedures which are also triggered by interruptions in optical network connections. The interoperation of protection and safety processes keep optical power levels below hazardous levels at system points which might be accessible to human operators. | 05-23-2013 |
20130132197 | ADVERTISEMENT CAMPAIGN SYSTEM USING SOCIALLY COLLABORATIVE FILTERING - In one embodiment, a method comprises identifying, in a network, user selection preferences of an identified user having accessed the network, the identifying based on an accumulation of user selection inputs executed by the identified user, the user selection inputs accumulated relative to input options presented to the user and identifying respective available network items; classifying, by an apparatus in the network, the identified user into one of multiple user affinity categories relative to an advertisement campaign for a targeted product, the classifying based on determining whether one of the user selection inputs represents a view gesture of the user having viewed the targeted product; and selecting an advertisement asset for delivery to the identified user based on the classifying of the identified user into the one user affinity category. | 05-23-2013 |
20130132518 | METHOD AND APPARATUS FOR ADAPTIVE APPLICATION MESSAGE PAYLOAD CONTENT TRANSFORMATION IN A NETWORK INFRASTRUCTURE ELEMENT - Application message payload data elements are transformed within a network infrastructure element such as a packet data router or switch. The network element has application message transformation logic for receiving one or more packets representing an input application message logically associated with OSI network model Layer 5 or above; extracting an application message payload from the input application message; identifying one or more first content elements in the application message payload; transforming the first content elements into one or more second content elements of an output application message; and forwarding the output application message to a destination that is identified in the input application message. Transformations performed in the network element can include field reordering, field enrichment, field filtering, and presentation transformation. | 05-23-2013 |
20130132690 | SELECTIVE ACCESS TO EXECUTABLE MEMORY - In an embodiment, a data processing method comprises, in a computer executing a supervisor program: the supervisor program establishing a plurality of different memory access permissions comprising any combination of read, write, and execute permissions for one or more different regions of memory of a first domain; setting the memory access permissions of a first set of the regions of memory to execute only; in response to a request from a process to read or write a particular region of memory in the first set, performing one or more responsive actions that prevent the process from reading or modifying one or more instructions or one or more embedded immediate values of the particular region of memory. Embodiments provide selective access to executable memory. | 05-23-2013 |
20130136185 | REFERENCE PICTURE PREDICTION FOR VIDEO CODING - A video coder includes a forward coder and a reconstruction module determining a motion compensated predicted picture from one or more previously decoded pictures in a multi-picture store. The reconstruction module includes a reference picture predictor that uses only previously decoded pictures to determine one or more predicted reference pictures. The predicted reference picture(s) are used for motion compensated prediction. The reference picture predictor may include optical flow analysis that uses a current decoded picture and that may use one or more previously decoded pictures together with affine motion analysis and image warping to determine at least a portion of at least one of the reference pictures. | 05-30-2013 |
20130142122 | SYSTEMS AND METHODS FOR SELECTING SERVING GATEWAYS TO SERVICE USER EQUIPMENT - Some embodiments provide methods for selecting a serving gateway to service user equipment in communication with a network, including: receiving a message from a base transceiver station including a list of tracking areas handled by the base transceiver station, initiating a domain name system query for at least one tracking area in the list of tracking areas to identify information indicating a serving gateway serving the at least one tracking area, storing, in local memory, the information indicating the serving gateway serving the at least one tracking area, and upon an occurrence of a triggering event, retrieving, from the local memory, the stored information indicating the serving gateway serving the at least one tracking area. | 06-06-2013 |
20130145044 | Discovering Security Devices Located on a Call Path and Extending Bindings at those Discovered Security Devices - In one embodiment, an endpoint elicits a pattern of STUN responses to identify security devices located on a call path. The endpoint then uses address information from the identified security devices to establish an efficient media flow with a remote endpoint. The endpoint can optimize the number of network devices and network paths that process the endpoint's keepalive message. Additionally, the endpoint may request custom inactivity timeouts with each of the identified security devices for reducing bandwidth consumed by keepalive traffic. | 06-06-2013 |
20130145359 | Method and System for Minimizing Disruption During In-Service Software Upgrade - A method and a system for in-service software upgrade in a Hot Standby Redundant Distributed (HSRD) system are provided. A standby route processor in HSRD system is updated with upgraded software. The standby route processor is synchronized with an active route processor present in the HSRD system. The control of routing process is switched over to the standby route processor (with the upgraded software) from the active route processor. During the switchover, a minimal context forwarder on the line card begins execution and continues forwarding packets across a network, while a line card in the HSRD system is being reloaded and configured. | 06-06-2013 |
20130148489 | CONNECTION VERIFICATION FOR MPLS LABEL SWITCHED PATHS AND PSEUDOWIRES - In one embodiment, a maintenance intermediate point (MIP) receives a packet traveling along a multi-protocol label switching (MPLS) label switched path (LSP) that extends from a first maintenance end point (MEP) to a second MEP. The receiving MIP decrements a time-to-live (TTL) value in a header of the packet. In response the TTL value in the header of the packet equaling a particular value, the receiving MIP examines an associated channel header (ACH) field in an operations, administration, and maintenance (OAM) message stored in a payload of the packet, and determines a particular OAM function to perform based on a code in the ACH field. The receiving MIP performs the particular OAM function. | 06-13-2013 |
20130155877 | OPERATING MPLS LABEL SWITCHED PATHS AND MPLS PSEUDOWIRE IN LOOPBACK MODE - In one embodiment, a circuit that extends between a head-end label switching router (LSR) and a tail-end LSR and traverses one or more intermediate LSRs is locked to data plane traffic. The head-end LSR transmits a packet along the circuit that includes a particular time-to-live (TTL) value configured to expire at a particular intermediate LSR at which loopback is to occur. The circuit is used in a loopback mode. The head-end LSR transmits along the circuit a packet that includes a cease loopback request. The circuit ceases to be used in the loopback mode. The circuit is unlocked to permit the circuit to pass data plane traffic. | 06-20-2013 |
20130157658 | SYSTEMS AND METHODS FOR CLASSIFYING USER EQUIPMENT AND SELECTING TRACKING AREAS - Some embodiments disclose a method for providing a tracking area identity list in a communications network. The method includes maintaining a tracking area transition likelihood and a tracking area group transition likelihood, and recording a mobility number and a paging number. The method further includes determining a category associated with the user equipment device based on the recorded mobility number and the recorded paging number, and generating the tracking area identity list for the user equipment device based on the category associated with the user equipment device and one or both of the tracking area transition likelihood and the tracking area group transition likelihood. | 06-20-2013 |
20130174279 | Secure Read-Write Storage Device - A method and system for securing a read write storage (RWS) device, the method comprising, providing the RWS device, the RWS device comprising a controller comprising a processor and a bit bucket storing data, and employing the controller to corrupt at least a portion of the data. | 07-04-2013 |
20130176898 | ETHERNET LOCAL MANAGEMENT INTERFACE (E-LMI) - An Ethernet local management interface (E-LMI) protocol for use at a user-to-network interface (UNI) of a Metro Ethernet Network (MEN) is disclosed. The E-LMI protocol allows configuration and status information for the services at the UNI to be transferred from the MEN to a customer edge device coupled to the MEN at the UNI. Various embodiments involve sending or receiving a message via a User-to-Network Interface (UNI) of a Metro Ethernet Network (MEN). A customer edge device extracts configuration and status information for the services at the UNI from a received message. The configuration and status information can correspond to a multipoint Ethernet Virtual Connection (EVC). | 07-11-2013 |
20130177110 | Mid-Packet Clear Channel Assessment - A mid-packet detection technique is provided that detects a packet with periodic repetitions of a fixed duration at a point in time of the packet other than a start-of-packet pattern, e.g., a preamble, associated with the packet. The process performs packet detection without detecting a preamble and does not require carrier frequency recovery, timing recovery (synchronization) or channel estimation. In one embodiment, a doubly differential matched filter autocorrelation of the received signal is computed and used as a metric for packet detection when the preamble is not observed or to complement preamble detection. The metric is compared to a threshold to indicate detection of a packet. | 07-11-2013 |
20130188687 | DIGITAL VIDEO COMPRESSION SYSTEM, METHOD AND COMPUTER READABLE MEDIUM - A video decoding method including: receiving an encoded block of data; decoding the encoded block of data to generate decoded data; and performing a sample adaptive offset on a whole or part of the decoded data, wherein a pixel B to be modified as part of the sample adaptive offset is adjacent to pixels A and C, and the pixel B is modified as part of the sample adaptive offset if (B≦A and B≦C) or (B≧A and B≧C). | 07-25-2013 |
20130191524 | MAPPING PROTOCOL ENDPOINTS TO NETWORKED DEVICES AND APPLICATIONS BASED ON CAPABILITIES - In an embodiment, a non-transitory computer readable storage medium storing instructions which cause processors to perform: collecting, at a management computer located separately with respect to a networked plurality of devices, device information about each of the devices; for each particular device: determining matches between the device capabilities for the particular device, and features of software applications; for a particular match: determining a particular software application that is configured to control the particular device; based at least in part on the device information for the particular device, determining a particular protocol endpoint from protocol endpoints that is configured to communicate control instructions from the particular software application to the particular device; creating data comprising a mapping between the particular software application, the particular protocol endpoint and the particular computing device; configuring an application computer program to use the mapping and a user interface computer program to manage the particular device. | 07-25-2013 |
20130191663 | SYSTEM AND METHOD TO CONSERVE POWER IN AN ACCESS NETWORK WITHOUT LOSS OF SERVICE QUALITY - A method is provided in one example embodiment and includes receiving a first data at a first network element; determining that the first data does not match an entry in an access control list; and sending a first message to a second network element that causes the second network element to enter into a low-power state. In yet another example embodiment, the method can include receiving a second data; determining that the second data matches an entry in the access control list; buffering the second data; sending a second message to the second network element, where the second message causes the second network element to exit the low-power state; and sending the buffered second data to the second network element. | 07-25-2013 |
20130195037 | SYSTEM AND METHOD FOR PROVIDING PREFIXES INDICATIVE OF MOBILITY PROPERTIES IN A NETWORK ENVIRONMENT - An example method includes receiving an Internet protocol (IP) address request in a network and selecting an IP address associated with a prefix that represents an IP subnet. The prefix includes a color attribute to be provided as part of a communication session that includes a plurality of packets. The prefix defines one or more properties associated with an application for the session. The prefix is communicated to a network element in a signaling plane, the prefix is configured to be used to make a routing decision for at least some of the plurality of packets. In more specific embodiments, the method can include applying one or more network policies based on the prefix associated with the IP address. The method could also include decrypting an encryption protocol in order to identify the prefix of a subsequent communication flow, and executing a routing decision based on the prefix. | 08-01-2013 |
20130198677 | Touchscreen Display and Navigation - A document to be displayed on a touchscreen display device is arranged to have a hierarchical structure of categories, each category including at least one sub-document. A sub-document of a first category is displayed on a touchscreen display device. A first gesture is received through the touchscreen display device. In response to the first gesture, a navigation is made to a beginning sub-document of a second category. | 08-01-2013 |
20130201858 | ETHERNET PERFORMANCE MONITORING - One embodiment is a source router that monitors the performance of an Ethernet network. The source router generates an Ethernet connectivity check request frame that includes a transmission timestamp, and transmits the Ethernet connectivity check request frame to a destination router. The source router receives a reply from the destination router that is transmitted in response to receiving the Ethernet connectivity check request frame and determines a round trip time between the source router and the destination router based on a time of receipt of the reply and the transmission timestamp. | 08-08-2013 |
20130201991 | Triggering Bandwidth Reservation and Priority Remarking - In one embodiment, a reservation proxy monitors for received connectivity check messages or beginning-of-media-flow indication messages. When either type of message is observed, the reservation proxy requests resource allocation for a media flow associated with the received message. The amount of resource allocation requested may be coordinated by exchanging messages with a call controller or policy server for one of the endpoints of the media flow, or the amount of resource allocation may be identified within the received message. | 08-08-2013 |
20130205016 | REMOTE MONITORING AND CONTROLLING OF NETWORK UTILIZATION - A non-transitory computer-readable storage medium storing instructions which, when executed by processors, cause the processors to perform: at a management computer, receiving, from a gateway located in a managed network, device information about devices in the managed network; for a particular device: determining a match between the device capabilities of the particular device and features of a particular network software application configured to control the particular device, and determining a particular protocol endpoint configured to communicate control instructions from the particular network software application to the particular device; receiving, from the gateway, aggregated data that reflects network utilization by the devices located in the managed network; for the particular device: based at least in part on the aggregated data, using the particular network software application, determining control instructions for the particular device; causing the particular protocol endpoint to transmit the control instructions for the particular device to the device. | 08-08-2013 |