991results about How to "Avoid communication" patented technology

A double cylinder system is disclosed, comprising at least one controller being adapted to transmit hydraulic control signals; at least one slave being in fluid communication with the controller and being configured to respond to the hydraulic control signals transmitted by the controller; and at least one control line providing hydraulic communication between the controller and the slave. Also disclosed is a surgical device, comprising at least one controller located at a proximal end of the device, the controller being adapted to transmit hydraulic control signals; at least one manipulator, the manipulator being configured to be controlled by a human hand and to actuate the controller; at least one slave located at a distal end of the device, the slave being in fluid communication with the controller and being configured to respond to the hydraulic control signals transmitted by the controller; and at least one control line providing hydraulic communication between the controller and the slave.

Systems and methods of securing a computing network are described. Communication from unauthorized devices is prevented by defining one or more dynamic policy enforcement points (DPEPs) on a network segment and specifying one of these DPEPs as an active policy enforcement point (APEP). The APEP prevents communication from unauthorized devices by spoofing an ARP response. If an APEP becomes unavailable, another of the one or more DPEPs is automatically selected as a new APEP. Members of the one or more DPEPs may be non-dedicated devices configured as DPEPs by the addition of security software. The number of DPEPs and APEPs can automatically scale with the number of devices on the computing network.

Systems and methods of securing a computing network are described. Communication from unauthorized devices is prevented by defining one or more dynamic policy enforcement points (DPEPs) on a network segment and specifying one of these DPEPs as an active policy enforcement point (APEP). The APEP prevents communication from unauthorized devices by spoofing an ARP response. If an APEP becomes unavailable, another of the one or more DPEPs is automatically selected as a new APEP. Members of the one or more DPEPs may be non-dedicated devices configured as DPEPs by the addition of security software. The number of DPEPs and APEPs can automatically scale with the number of devices on the computing network.

A computer system, a method of a computer system and a computer-readable medium securely transmit and verify a multiparty agreement. The method, the computer system, and the computer readable medium include developing and transmitting views of the multi-party agreement by each party to a separate verification party. The verification party authenticates the participants and determines whether the views of the agreement are mutually consistent, and notifies the partys of the results of the comparison.

An enhanced video conferencing system and method includes at least two conference rooms, the conference rooms connected together electronically to permit the transmission of images and sound from one room to the other room. Each room has a large format display system for projecting images and a camera positioned with respect to the large format display system to capture images of the conference room and its participants while the participants are looking at the large format display system, without obscuring the participants' view of the display system, so as to provide the perception that the participants in one conference room are looking directly at the participants in the other conference room. The enhanced video conferencing system may also include an additional camera for capturing an image of an item located at a pre-determined location within the conference room for ultimate transmission to the other conference room for viewing.

An expandable reamer apparatus and methods for reaming a borehole, wherein a laterally movable blade carried by a tubular body may be selectively positioned at an inward position and an expanded position. The laterally movable blade, held inwardly by blade-biasing elements, may be forced outwardly by drilling fluid selectively allowed to communicate therewith by way of an actuation sleeve disposed within the tubular body. Alternatively, a separation element may transmit force or pressure from the drilling fluid to the movable blade. Further, a chamber in communication with the movable blade may be pressurized by way of a downhole turbine or pump. A ridged seal wiper, compensator, movable bearing pad, fixed bearing pad preceding the movable blade, or an adjustable spacer element to alter expanded blade position may be included within the expandable reamer. In addition, a drilling fluid pressure response indicating an operational characteristic of the expandable reamer may be generated.

A method of providing advertising content targeted to an operator of a vehicle. Vehicle data acquisition devices are employed to collect operator attribute information from vehicle trace data of the vehicle as the operator operates the vehicle. A processor of the vehicle applies a statistical analysis on the operator attribute information for determining a probability of demographic characteristics of the operator of the vehicle. The demographic characteristics of the operator are identified as a function of the determined probability. The vehicle communicates the targeted advertising content to the operator of the vehicle.

A radioterminal may include a transceiver, a hand-held interface coupled to the transceiver, and an interlock coupled to the transceiver. The transceiver may be configured to transmit and receive wireless communications, and the transceiver may be further configured to transmit high power communications at a high maximum power and / or EIRP and to transmit low power communications at a low maximum power and / or EIRP. The interlock may be configured to prevent the transceiver from transmitting high power communications at a power and / or EIRP that exceeds a threshold when the hand-held interface is activated. Related methods are also discussed.

A mobile telecommunications network includes a core and a radio access network having radio means for wireless communication with mobile terminals registered with the network, wherein the radio access network includes control means 700 operable to control the use of network resources by the mobile terminals. The control means processes control plane signalling.

A system for managing the operation of a plurality of radio modems contained within the same wireless communication device. The radio modems may be managed so that simultaneous communication involving two or more radio modems utilizing conflicting wireless communication mediums may be avoided. More specifically, a multiradio controller may identify when scheduled communication time in a radio modem using a more dominant, or high priority, wireless communication medium will in actually go unused, and may reallocate some or all of the now available scheduled time to radio modems using a lower priority wireless communication medium that have messages to transact.

An implantable osmotically driven delivery system having a dynamic, two-way valve and a self-adjusting, variable geometry fluid flow channel. As pressure within the agent delivery system increases, the fluid channel narrows, thereby restricting flow. At exceptionally high pressures, the valve can be designed to close altogether at the orifice or delivery end, or it can provide a minimal leak path so that a maximum fluid flow is never exceeded. At zero or very low pressures, the valve will close completely at the beneficial agent reservoir end, isolating the beneficial agent formulation from external fluid infiltration and thereby eliminating diffusion of external fluid into the beneficial agent formulation.

A communication terminal transmits, to an access point apparatus, a connection request which includes communication terminal information for identifying the communication terminal and display manner information representing a display manner in which the communication terminal information is displayed on a display device of the access point apparatus. The access point apparatus displays particulars of the communication terminal information included in the connection request, transmitted from the communication terminal, in the display manner represented by the display manner information included in the connection request. The access point apparatus further allows the user to select whether the communication terminal corresponding to the communication terminal information displayed on the display device is to be permitted for connection or not.

A server for enabling a first terminal to switch between a mobile communication network and a packet network, with the first terminal continuing a communication with a second terminal. The server comprises a session managing unit storing a first address of the first terminal assigned to a first session and a second address of the second terminal assigned to a second session, a receiving unit receiving a packet containing user data from the second terminal, a switching unit switching from the first session of a packet having the first address as a destination and containing the user data to the second session of a packet having the second address as the destination and containing the user data on the basis of the addresses in the session managing unit, and a transmitting unit transmitting the packet using the second session switched by the switching unit.

Voice communication between players using one or more multiplayer game console is selectively controlled. A player may selectively block voice communications with another player during a current and any future games. In addition, an authorized party (e.g., a parent) can selectively preclude voice communication by a minor child by setting an option that is uploaded to an online game service service; the minor child is then precluded from voice communication on any voice console via the online game service. Also, a player may be temporarily or permanently banned from voice communication during games played through an online game service in response to complaints made by other players concerning the player's behavior in voice communication while playing games, e.g., excessive use of profanity. When a player signs on to the online game service, data are downloaded to the game console that indicate any applicable restraints on voice communication.

A bicycle shock absorber for differentiating between rider-induced forces and terrain-induced forces includes a first fluid chamber having fluid contained therein, a piston for compressing the fluid within the fluid chamber, a second fluid chamber coupled to the first fluid chamber by a fluid communication hose, and an inertial valve disposed within the second fluid chamber. The inertial valve opens in response to terrain-induced forces and provides communication of fluid compressed by the piston from the first fluid chamber to the second fluid chamber. The inertial valve does not open in response to rider-induced forces and prevents communication of the fluid compressed by the piston from the first fluid chamber to the second fluid chamber.

A surgical cutting device comprises a cannula attached to an actuation mechanism that moves the cannula from a cocked position to a cutting position, a stylet including a distal portion having a sharp distal end, a sample collection region, a vacuum port, and a lumen extending from the vacuum port to the sample collection region such that the sample collection region is in fluid communication with the first vacuum port. When the cannula is in the cocked position, the sample collection region of the stylet is disposed distal of the cannula. The device also includes a fixed volume vacuum source. When cannula is in the cocked position, the vacuum port is not in fluid communication with the fixed volume vacuum source, and when said cannula is in the cutting position, the vacuum port is in fluid communication with the fixed volume vacuum source.

A mobile robot includes a radio communication unit; a radio environment detector detecting plural types of radio environment data indicating the degree of goodness of radio environment, a comprehensive radio environment data being calculated from results of weighting the plural types of radio environment data with predetermined weights; a self-position detecting unit; a storage for map data of a movement area; the calculated comprehensive radio environment data being written in association with its own position detected. The robot moves at a movement speed not higher than the maximum movement speed determined so that communication with the radio base station is not cut off during movement and, if radio communication is cut off, searches the radio environment map for a communication restoration position where the radio communication is feasible to establish and moves to the communication restoration position and has the radio intensity reporting control section reporting the determined level of radio intensity.

It is an object of the present invention to facilitate charge of a battery of a wireless communication device. In addition, it is another object of the present invention to provide a wireless communication device capable of transmitting and receiving individual information without battery replacement which is required due to the power consumption of a battery. A wireless communication device includes a plurality of antenna circuits and a plurality of batteries electrically connected to any one of the plurality of antenna circuits through a switch, where the plurality of batteries are each electrically connected to a different circuit, the plurality of antenna circuits receive electric waves so that the plurality of batteries electrically connected to the plurality of antenna circuits are charged, and at least one of the plurality of antenna circuits receives an electric wave having a different frequency.

A fast reroute (FRR) technique is implemented at the edge of a network. In accordance with the technique, if an edge device detects a node or link failure that prevents it from communicating with a neighboring routing domain, the edge device reroutes at least some data packets addressed to that domain to a backup edge device which, in turn, forwards the packets to the neighboring domain. The rerouted packets are designated as being “protected” (i.e., rerouted) data packets before they are forwarded to the backup edge device. To differentiate which data packets are protected and which are not, the backup edge device employs different sets of VPN label values for protected and non-protected network traffic. That is, the backup edge device may allocate two different VPN label values for at least some destination address prefixes that are reachable through the neighboring domain: a first VPN label value for FRR protected traffic and a second VPN label value for non-protected traffic. Upon receiving a data packet containing a protected VPN label value, the backup edge device is not permitted to reroute the packet a second time, e.g., in response to another inter-domain node or link failure, thereby preventing loops from developing at the edge of the network.

A method and an arrangement for successively feeding batches into a mixing vessel under partial vacuum for the preparation of bone cement. The arrangement includes an inner container communicating with the atmosphere and with the mixing vessel, which container is so arranged as to enclose a glass ampoule containing a liquid bone cement component and, on the other hand, a device for opening the ampoule so that its contents can be sucked into the mixing vessel under partial vacuum. An outer container encloses the inner container at least partially, and is arranged to communicate with the mixing vessel. The inner container, and the outer container, define a space filled with a proportional quantity of a second bone cement component, which is in powder form. The inner container is capable of displacement relative to the outer container between a first position, in which sections of the inner container prevent communication between the mixing vessel and the atmosphere, and a second position, in which communication between both the mixing vessel and the atmosphere is open, so that the powdered bone cement component can be sucked into the mixing chamber under vacuum. The feeding sequence of the bone cement components is arbitrary. In other embodiments, the inner and outer containers are eliminated, or only the inner container is retained.

Systems and methods provide for automated, cyclic delivery and evacuation of a treatment or irrigation solution from a tooth root pulp chamber and pulp canals. A manifold has a base member sized and configured to rest on a crown of an instrumented tooth and a top member sized and configured to couple with the base member to define an inlet chamber and an outlet chamber. The distal end of a needle is passed through an opening between the inlet and outlet chambers and extended distally beyond the base member into a pulp canal. The proximal end of the needle includes an opening in fluid communication with the inlet chamber. A solution is transferred from a fluid supply source to the inlet chamber and through the needle into the pulp chamber and pulp canals. The spent solution is evacuated from the pulp chamber and pulp canals through the outlet chamber. The system further includes additional devices, such as a light source, an electrical source, a heat source, for increasing the efficacy of the system.

A computer system, a method of a computer system and a computer-readable medium securely transmit and verify a multiparty agreement. The method, the computer system, and the computer readable medium include developing and transmitting views of the multi-party agreement by each party to a separate verification party. The verification party authenticates the participants and determines whether the views of the agreement are mutually consistent, and notifies the parties of the results of the comparison.

A catheter is provided including a tubular body having a proximal end and a distal end. The body includes a first lumen and a second lumen with a septum disposed therebetween. The proximal end includes a valve and a hub that are integral with the body. The hub includes a first conduit and a second conduit. The valve includes a first port and a second port that are rotatable, about a longitudinal axis of the body, to establish fluid communication between the lumens and the conduits. The distal end of the tubular body may be configured for insertion with a subject. The conduits may be connectable to a medical apparatus.

Systems and methods of managing a network of intelligent devices in communication with a server are disclosed. For each intelligent device that is part of a network a client process associated with the device issues a query to the device causing the issuance of a query to the server for instructions. In a controllable response to the query as a result of the client process the server causes at least one of: (i) downloading, for storage local to the device, at least one of data and instructions, for use in association with the device and (ii) uploading of data pertinent to the device.

The invention relates to a barbecue comprising a carrier element, a grilling area being substantial horizontal orientated and being located at the top of the carrier element and a cover, wherein the cover can be positioned in a first position in which the grilling area is covered and in a second position in which the grilling area is accessible. To improve the functionality of such a barbecue, the invention suggests that means are provided to allow the cover to move from the first position into the second position, wherein the cover is pivoted during the movement from the first position into the second position around a horizontal axis and wherein the barycenter of the cover is moved from a first level to a second, lower level.

An enhanced video conferencing system and method includes at least two conference rooms, the conference rooms connected together electronically to permit the transmission of images and sound from one room to the other room. Each room has a large format display system for projecting images and a camera positioned with respect to the large format display system to capture images of the conference room and its participants while the participants are looking at the large format display system, without obscuring the participants' view of the display system, so as to provide the perception that the participants in one conference room are looking directly at the participants in the other conference room. The enhanced video conferencing system may also include an additional camera for capturing an image of an item located at a pre-determined location within the conference room for ultimate transmission to the other conference room for viewing.

A liquid filter cartridge system includes a housing, a valve body, a valve actuator, a filter, an inlet passage having a portion extending through each of the valve body and the valve actuator and into the filter, and an outlet passage having a portion leading out of the filter, and extending through each of the valve actuator and the valve body. An interface is located between the inlet passage portions in the valve actuator and the filter and an interface is located between the outlet passage portions in the valve actuator and the filter. The inlet passage interface and the outlet passage interface may lie in the same plane as each other. They may each comprise a face seal comprising an axial seal between the valve actuator and the filter. They may each comprise a seal between the valve actuator and the filter, wherein the two seals are sealed via compression and not via sliding contact.