386 results about "Automatic routing" patented technology

Methods, apparatuses and systems directed to routing configuration in a hierarchical wireless mesh network. In one implementation, the present invention uses neighbor messages to allow routing nodes to discover one another and configure a hierarchical routing configuration. In one implementation, the present invention provides a neighbor and adjacency protocol that provides for automatic mesh configuration and loop-free mesh topologies.

The present invention is a method to control communication channels using universal and persistent identifiers in circuit/packet switched or converged networks. The method involves linking domain specific addresses or concrete identifiers of communication end points within or across channels, domains and networks with an abstract, persistent and universal identifier that represents the single point of contact or principal identity of the user. The principal identity can specify parameters of inbound/outbound communication relationships with other specified/unspecified users/entities inter-alia through default/specific levels of control in communication relationships on/across/through normal or alternate channels, domains, applications, networks, etc., based on universal/persistent identifiers such as XRI. All transactions originating from, or terminating on, the principal identity are authenticated, asserted securely and routed automatically to an appropriate channel based on the principal identity's current context (state, location, presence, etc.) and privileges (or contracts) defined in rules created by the principal identity for access, usage, privacy, synchronization, compliance, expiry, etc. The principal identity is also empowered with multi-level control over attributes and metadata including rules for what data to expose/share and what data to eclipse/hide for which user. Control/user data, or traffic, and program/client/sequence logic, may be resident/executed/exchanged/carried on, or across, diverse networks/channels/media/devices/domains etc.

A network-based system for providing automatic login to a network-connected data source on behalf of a network-connected user accessing the system through a wireless communication appliance is provided. The system comprises, a wireless communication appliance, the appliance having network capability and an interactive user interface, the appliance operated for the purpose of accessing the network-connected data source, a network service-provider for providing access to the network; a network gateway for managing communication between the appliance and network-connected data source, a network-connected server node for performing proxy navigation and automated login services for the network-connected user, a data repository accessible to the network-connected server node, the data repository for holding data about the network-connected user and, a network-connected data source, the data source accessible to the network-connected server node. In preferred embodiments, a user operating the appliance while connected to the network invokes a hyperlink displayed in the user interface, the hyperlink containing a browser instruction for contacting the network-connected server node, the server node directing automated navigation to and login to the data source defined by the hyperlink, the login is accomplished through automated insertion of user data retrieved from the data repository into the appropriate fields of a login request.

A system and a method for scheduling an emergency procedure in response to detecting that a patient has a high probability of acute myocardial infarction. The system is able to identify patients that are suspected of having acute myocardial infarction (or acute ischemia). The system uses one or more expert software tools or algorithms to analyze received ECG records. Each software tool has logic (e.g., thresholds and/or settings) for automatic routing which is configurable by the customer via a graphical user interface. If any sufficient condition for automatic routing is satisfied, the system routes the data (including the underlying ECG record) and an alert to an electronic device which is accessible by the cardiologist “on call” via a bidirectional pager. If the cardiologist decides that the requested emergency treatment or procedure should be performed, the system accesses the schedules of all associated catheterization labs across multiple hospitals to identify a lab having optimum time-to-treatment. Then the system automatically contacts the selected catheterization lab via a network to schedule the PTCA procedure.

A portable fitness device includes a global positioning system (GPS) receiver that receives GPS signals, a wireless wide-area network transmitter supporting communication over-the-air to a wireless communication network, and a processing unit coupled to the GPS receiver and the wireless wide-area network transmitter. The processing unit receives the time-stamped waypoints from the GPS receiver and determines athletic performance information and route information from the time-stamped waypoints. The processing unit further outputs at least one of the athletic performance information and the route information to the wireless communication network during a human fitness activity via the wireless wide-area network transmitter.

A portable communication network comprises plural portable communications units, each providing a unit code identifier, a wave energy transceiver, preferably using RF energy which is enabled for direct communication with any other of the communications units over a limited range, a device for assigning a target code to each signal transmission, a device for detecting the target code in each signal reception, a device for processing a received signal when the target code of the received signal equals the unit code, and a device for retransmitting a received signal when the target code of the received signal differs from the unit code. In this manner, through signal repeating, communication is enabled between any two of the communications units when their separation is greater then the limited range. Automatic routing through the communication network is established between two members of the network. Alternate routes are established as background tasks to be switched in if the current route is interrupted.

A technique configures an intermediate network node to automatically determine whether a route advertised by a routing protocol is important for fast convergence in a computer network. As used herein, an important route needed for fast convergence is a route advertised by the routing protocol, such as an exterior gateway routing protocol (EGP) process executing on the node, as a next-hop address, since external connectivity relies on such a route. Notably, the EGP process interacts with an interior gateway routing protocol (IGP) process executing on the node to identify the route as an important route. Identification of an important route, in turn, allows IGP to process the route in a high priority fashion, thereby facilitating fast convergence.

A method for automatically routing a telephonic communication to at least one of a plurality of communication destination addresses is provided. The method is implemented by a computer readable medium having a plurality of code segments. The method comprises the step of receiving customer identifier and communicating with a customer history database configured to store historic data. The method also includes determining whether the received customer identifier corresponds to a stored customer identifier in the customer history database. Historic data corresponding to the stored customer number is identified based on the comparison of the received customer identifier and the stored customer identifier. The telephonic communication is associated with a predetermined communication destination based on the identified historic data. The associated communication data is transmitted to a switching signal.

The invention relates to a method for automatic route aggregation in a communication system. Routes are aggregated in area boundary or equivalently in edge routers. The edge routers calculate most specific route aggregation solutions based on route information received from subordinate routers. The route aggregation solutions are provided to a master edge router, which performs further route aggregation based on information from all edge routers. The master edge router performs also route combination avoiding routing conflicts. The master edge router provides the resulting route aggregates to the other edge routers. The edge routers advertise the resultant route aggregates to an upper-level network.

Methods and apparatus for automatically creating a circuit path that includes specified elements are disclosed. According to one aspect of the present embodiment, a method for computing a circuit path between a source node and a destination node of a network includes identifying at least a first element that is to be traversed by the circuit path such that the path passes from the source node, traverses the first element, then passes to the destination node. The method also includes routing a first segment of the circuit path automatically such that the source node and the first element are components of the first segment. In one embodiment, routing the first segment automatically includes routing the first segment automatically using a shortest path first algorithm.

The present invention provides for a method and an apparatus for automatic routing of semiconductor devices within a manufacturing area. Performance of a plurality of manufacturing tools is tracked while processing semiconductor devices. At least one optimal combination of the manufacturing tools is determined based upon the tracked performance of the manufacturing tools. A queuing system is implemented to attain the optimal combination of the manufacturing tools. A dispatch system is deployed in response to the queuing system for routing the semiconductor devices within the manufacturing area.

According to the invention, a method and apparatus are disclosed for providing multiline telephonic and data services over a single access facility. In one embodiment of the present invention, a wall unit is located at a customer premises which terminates a single analog phone line and adaptively encodes using Voice over Internet Protocol technology and multiplexes a plurality of telephonic and data calls over the single analog phone line. A corresponding gateway server (or a plurality of gateway servers), which supports one or a plurality of wall unit calls, is located in the public switched telephone network (“PSTN”), or possibly in a private telephone network. The gateway server communicates with one or more active wall units to extract one or more telephonic and data calls from the analog signal produced from a wall unit, and to appropriately route the telephonic calls over the PSTN and the data packets over the Internet or to other data services. The telephonic and data devices connected to the wall unit are each assigned individual virtual phone numbers by the provider of the service embodying this invention. To reach one of these devices, its respective virtual telephone number is used. The virtual phone numbers are published across the PSTN and therefore can be reached from anywhere on the PSTN. In another embodiment, virtual phone numbers are not required, as phone calls destined for subscribed telephone number are automatically routed through the gateway server.

Methods and apparatuses for connecting via a public network at least two privately addressed networks sharing a reserved address space are disclosed herein. One aspect provides a method comprising the steps of automatically assigning respective unique addresses from said reserved address space to each of at least two privately addressed networks and automatically routing communications between the at least two privately addressed networks dependent on the unique addresses via a virtual network link. The method may comprise the further step of automatically creating the virtual network link between the at least two privately addressed networks. The unique addresses may be automatically assigned and the communications may be automatically routed without any human intervention, and no network address translation may be required at the gateways of the privately addressed networks. The virtual network link may comprise a tunnel through the Internet and the unique addresses may comprise unique Internet Protocol (IP) subnet prefixes assigned to each of the at least two privately addressed networks.

Network router and multi-layer switch configuration is simplified, whereby packet flows are intercepted and identified while passing through, and fast routes are learned and cached on flow-by-flow basis. Simplified approach avoids configuration of network topology and provides plug-and-play installation, without configuring network or improved multi-layer switch.

A technique will automatically route interconnect of an integrated circuit and adjust spacing between tracks or interconnect in order to improve performance or reduce electromigration effects. By increasing spacing between certain tracks or moving tracks, performance can improve because a track will be more noise immunity from nearby tracks on the same layer or on different layers. The automatic router will adjust spacing between tracks depending on one or more factors. These factors may include current associated with a track, width of a track, capacitance, inductance, and electromigration. In a specific implementation, the technique uses a shape-based approach where a grid is not used. The technique may further vary the width of the tracks.

The invention relates to a fire-fighting robot for a transformer substation. The fire-fighting robot comprises a routing-inspection robot, a gas detection device, an infrared temperature measurement device, a fire extinguishing device and a main control computer, wherein the routing-inspection robot is arranged in the transformer substation, a routing-inspection route is painted at the ground of a working space of the routing-inspection robot, and a plurality of radio frequency cards for positioning are mounted at ground key points. The fire-fighting robot has the beneficial effects that the automatic routing inspection can be carried out based on routing-inspection route marks and a navigation device; the gas detection device is utilized for monitoring the characteristic gas concentration of an early-stage fire disaster in a production place of the transformer substation in real time and pre-warning the concentration overrun condition in a grading manner; the infrared temperature measurement device is utilized for collecting infrared temperature images of production devices, and pre-warning over-temperature conditions of the devices in a grading manner and positioning fault points; the fire extinguishing device is utilized for rapidly extinguishing the sudden fire, controlling the fire propagation in an initial stage and earning time for the rescue operation. Therefore, the precaution and the fighting of the early-stage fire disaster are strengthened, and the fire safety situation of the transformer substation is effectively improved.

A method and technique of routing interconnects of an integrated circuit providing improved routing quality. In an embodiment of the invention, the technique provides linear spine interconnect routing. In memory array blocks, such as in DRAM and SRAM memory designs, connected pins are generally separated by large distances in a first direction and small distances in a second direction, or a spine or channel region. A route area is defined within the spine region. In one embodiment, obstacles in the route area are identified and corresponding forbidden areas are demarcated. The linear spine interconnect is routed in the first direction within the route area while avoiding the forbidden areas. Pins are connected to the spine interconnect by stitching interconnects. Stitching interconnects are generally routed in the second direction.

Systems and methods are provided for implementing: a rings architecture for communications and data handling systems; an enumeration process for automatically configuring the ring topology; automatic routing of messages through bridges; extending a ring topology to external devices; write-ahead functionality to promote efficiency; wait-till-reset operation resumption; in-vivo scan through rings topology; staggered clocking arrangement; and stray message detection and eradication. Other inventive elements conveyed include: an architectural overview of a packet processor; a programming model for a packet processor; an instruction pipeline for a packet processor; and use of a packet processor as a module on a rings-based architecture. Additional inventive elements conveyed include: an architectural overview of a communications processor; a data path protocol support model for a communications processor; an exemplary network processor employed as the core packet processor for the communications processor; an exemplary rings-based SOC switch fabric architecture; and a variety of quality of support features.

The present invention provides a directionless optical architecture for reconfigurable optical add/drop multiplexers (ROADMs) and wavelength selective switches (WSSs). The directionless architecture utilizes a directionless wavelength switch coupled between client devices and ROADMs/WSSs to eliminate the need to hard-wire client devices to a wavelength division multiplexed (WDM) network. Accordingly, client device connections can be automatically routed without manual intervention to provide a highly resilient network design which can recover route diversity during failure scenarios. Additionally, the present invention minimizes deployments of costly optical transceivers while providing superior resiliency. Further, the present invention couples the directionless optical architecture and associated optical protection mechanisms with existing mesh restoration schemes to provide additional resiliency.