4450results about How to "Avoid access" patented technology

A remote control flexible instrument system, employing a shaft which supports a tool, is described in which the has proximal and distal ends with at least a portion thereof extending through a lumen of the human body so as to locate the shaft at an internal target site. A master station including an input device provides control of the instrument situated at a slave station. The master station can control at least one degree-of-freedom of the flexible instrument. A controller intercouples the master and slave stations and is operated in accordance with a computer algorithm that receives a command from the input device for controlling at least one degree-of-freedom of the catheter so as to respond in accordance with action at the input device. The flexible instrument further comprises a controlled flexible segment along the shaft, for controlled bending at the flexible segment to guide the shaft and to dispose the tool at an operative site.

A remote control flexible instrument system, employing a shaft which supports a tool, is described in which the has proximal and distal ends with at least a portion thereof extending through a lumen of the human body so as to locate the shaft at an internal target site. A master station including an input device provides control of the instrument situated at a slave station. The master station can control at least one degree-of-freedom of the flexible instrument. A controller intercouples the master and slave stations and is operated in accordance with a computer algorithm that receives a command from the input device for controlling at least one degree-of-freedom of the catheter so as to respond in accordance with action at the input device. The flexible instrument further comprises a controlled flexible segment along the shaft, for controlled bending at the flexible segment to guide the shaft and to dispose the tool at an operative site.

The disclosed embodiments disclose techniques for managing a global namespace for a distributed filesystem. Two or more cloud controllers collectively manage distributed filesystem data that is stored in a cloud storage system; the cloud controllers ensure data consistency for the stored data, and each cloud controller caches portions of the distributed filesystem. Furthermore, a global namespace for the distributed filesystem is also split across these cloud controllers, with each cloud controller “owning” (e.g., managing write accesses for) a distinct portion of the global namespace and maintaining a set of namespace mappings that indicate which portion of the namespace is assigned to each cloud controller. During operation, an initial cloud controller receives a request from a client system to access a target file in the distributed system. This initial cloud controller uses the namespace mappings for the global namespace to determine a preferred cloud controller that will handle the request.

A method for providing access management and security protection to a computer service includes providing a computer service that is hosted at one or more servers and is accessible to clients via a first network, providing a second network that includes a plurality of traffic processing nodes and providing means for redirecting network traffic from the first network to the second network. Next, redirecting network traffic targeted to access the computer service via the first network to a traffic processing node of the second network via the means for redirecting network traffic. Next, inspecting and processing the redirected network traffic by the traffic processing node and then routing only redirected network traffic that has been inspected, processed and approved by the traffic processing node to access the computer service via the second network.

A system for printing a gambling ticket on a print medium, the system comprising: a mobile telecommunications device which comprises: a printer module to print the ticket on the print medium; and, a sensor module to sense a print media identifier of the print medium.

The invention is directed to systems and methods for detecting the loss, theft or unauthorized use of a device and/or altering the functionality of the device in response. In one embodiment, a device monitors its use, its local environment, and/or its operating context to determine that the device is no longer within the control of an authorized user. The device may receive communications or generate an internal signal altering its functionality, such as instructing the device to enter a restricted use mode, a surveillance mode, to provide instructions to return the device and/or to prevent unauthorized use or unauthorized access to data. Additional embodiments also address methods and systems for gathering forensic data regarding an unauthorized user to assist in locating the unauthorized user and/or the device.

The invention contemplates an antenna device, system and method of installing the antenna device for receiving a wireless signal at a pad mounted electrical transformer. The novel device includes an antenna capable of communicating the wireless signal and a material located around the antenna. The material facilitates attachment to the pad mounted electrical transformer as well as preventing access to the antenna. The antenna may be covered by or embedded within the material. The material may be emissive and/or insulative. In addition, the device may include a conductor that passes through an enclosure of the pad mounted transformer. The conductor may be communicatively coupled to a first communication device that provides communication to a customer premise that is electrically coupled to the pad mounted electrical transformer.

Embodiments enable a mobile device to execute an action analogous to a user-defined action in response to receipt of a gesture analogous to a user-defined gesture. In a first embodiment, a computer-implemented method executes an action on a mobile device. A lock screen view is displayed on the mobile device to prevent unauthorized and inadvertent access to the mobile device's data. While the mobile device is locked, a touch gesture having a pre-defined shape is detected on a touch screen of the mobile device independently of the initial position of the touch gesture on the touch screen. In response to detection of the touch gesture, a particular action is executed on the mobile device while the mobile device stays locked. The particular action determined according to the pre-defined shape. In this way, detection of the touch gesture causes the particular action to execute while keeping the mobile device locked.

A modular assembly for a portable hemodialysis system may include a dialysis unit, e.g., that contains suitable components for performing hemodialysis, such as a dialyzer, one or more pumps to circulate blood through the dialyzer, a source of dialysate, and one or more pumps to circulate the dialysate through the dialyzer, and a power unit having a housing that contains suitable components for providing operating power to the pumps of the dialysis unit. The power unit may be selectively connected to the dialysis unit and provide power (e.g., pneumatic power in the form of pressure and/or vacuum) to the dialysis unit for the pumps when connected to the dialysis unit, but may be incapable of providing power to the dialysis unit when disconnected from the dialysis unit. The dialysis unit and the power unit are sized and weighted to each be carried by hand by a human.

Real time interactive networked gaming is provided with two different classes of bookmarked online game players: “Friends” and “Rivals.”“Friends” are game players that are known personally. “Rivals” are game players who are not known personally but whom one has played against in the past in an online gaming scenario. Game software may allow chatting or other direct communication with “Friends” but not with “Rivals.” Rivals may be tracked to a limited degree so that for example it is possible to play against the Rival when he or she is online. Rivals may for example be players who you wish to track or keep track of, but in a manner that is safe for both you and the “rival.” When a player goes online again, he or she can see whether his or her Rivals are online and invite them to play another game. Inviting Rivals to play may be selectable, so an online player can invite Friends, Rivals or both to play.

A blood line connector for a blood circuit of a hemodialysis unit with an ability to make two different types of fluid tight connections, e.g., a screw-type connection with a luer connector at a patient access and a press-in type connection with a dialysate circuit. The blood line connector may include a tube connection end arranged to sealingly engage with a blood circuit tube, and a patient access connection end with a frustoconical member having an internally threaded portion arranged to engage with an externally threaded patient access, and a pair of locking arms extending rearwardly from the frustoconical member. The locking arms may each have a finger depression portion and a barbed portion, and may be arranged to engage with a mating connector on the dialysis unit at the barbed portions to lock the frustoconical member in sealing engagement with the mating connector when making a press-in type connection.

The present invention relates generally to intervertebral disc devices and methods and instrumentation for intervertebral disc procedures. Methods include performing procedures such as implant delivery, tissue manipulation, tissue diagnostics, and therapeutic and diagnostic agent delivery at selected locations within intervertebral discs.

An enclosure for containing a portable hemodialysis unit includes a housing suitable to support components for performing hemodialysis including a dialyzer, one or more pumps to circulate blood through the dialyzer, a source of dialysate, and one or more pumps to circulate the dialysate through the dialyzer. The housing may have a front panel at which blood circuit connections and dialysate fluidic connections are located, e.g., blood line connections for patient blood access, connections for a reagent supply, dialyzer connections for both blood flow and dialysate, etc. The enclosure may also include a pair of vertical, side-by-side doors hingedly mounted to the housing. With the doors in the closed position, access to the patient access and dialysate fluidic connections may be blocked, and the doors may allow for the retention of heat in the housing suitable for disinfection during a disinfection cycle.

A method and system for protecting portable computer data from unauthorized transfer or using portable computers to download unauthorized data. The invention is applicable to any computer capable of transferring data, but in one embodiment a portable computer is described. Authorization is enabled by an interface permitting synchronization of the portable computer with a host computer by authentication of the particular portable computer identity. For instance, in one embodiment, when a portable computer is docked with a compatible interface connected to a host desktop computer, it is sensed and identified by the interface. If the particular portable computer identity is authenticated as authorized for that desktop, then synchronization will be enabled by the interface. The computers may then transfer data. However, if the identity is not an authorized one, then authentication will not occur, synchronization is correspondingly disabled, and data transfer is prevented. Various systems can enable the identity authentication.

A technique for communicating multimedia data between nodes over coaxial cable, wherein the nodes are connected via a coaxial cable network, is disclosed. In an embodiment, the technique involves establishing a primary channel for communicating between first and second nodes of the coaxial cable network, establishing a secondary channel for communicating between the first and second nodes of the coaxial cable network, wherein the primary and secondary channels are in different frequency bands and wherein the primary channel is used for communicating media access control frames, and communicating a time series of data frames between the first and second nodes using both the primary channel and the secondary channel.

Systems and methods for indexing and searching data, such as file contents and/or metadata. In one exemplary method, an index corresponding to files on a storage device is created. Index is partitioned into subindexes according to certain criteria, such as the location of files or exclusivity of access to files. Subindex contains the entire content of files or metadata describing files, in addition to identifiers leading back to files' physical storage. Index is maintained by moving files' index entries from one subindex to another as files change in relation to the partition criteria, such as changing location. Searching some subindexes, like one corresponding to files in a shared folder, is done with permission checking. Searches of certain other subindexes, like one corresponding to the home folder of the user searching, are done without permission checking the underlying files resulting in a performance improvement.

A method and apparatus for copying or moving a rights object having right information regarding digital contents between a device and a portable storage device to copy or move the digital contents there between are provided. According to the method and apparatus, the digital works can be prevented from being recklessly and randomly copied and moved, and therefore, copyright can be protected. In addition, data loss or unauthorized access can be prevented.

A cartridge or ammunition casing is made of two components, one forming the outer casing sleeve and head end and the other comprising a plug seated within the head end to protect the outer casing material from propellant gases. The outer cylindrical sidewall and end panel of the casing may be made of a material selected from the group consisting of stainless steel, steel, pre-coated carbon steel, brass or brass-type alloys, aluminum, hardened aluminum alloys, and suitable polymeric plastic material such as nylon derivatives and VECTRA™. The inner plug may be made of a material selected from the group consisting of aluminum, brass, steel, stainless steel, and suitable polymeric materials.

An air trap for a blood circuit and method for removing air from blood in a dialysis unit. The air trap may include a blood inlet supply line, a blood outlet supply line, and a container having an approximately spherical internal wall, an inlet at a top end of the container connected to the blood inlet supply line, and an outlet at a bottom end of the container connected to the blood outlet supply line. The inlet may be offset from a vertical axis of the approximately spherical internal wall such that blood entering the container is directed to flow in a spiral-like path. The inlet port may be arranged to introduce blood into the container in a direction that is approximately tangential to the approximately spherical inner wall of the container and/or in a direction that is approximately perpendicular to the vertical axis of the container.

The present invention provides a digital television system where access rights to a programme or channel are received analyzed by the decoder in determining whether to permit or prohibit full audio and visual access by the user to that programme or channel when displayed in respective windows of a mosaic formation.

A resealable vial featuring a connector assembly having a membrane and a pusher for selectively opening or sealing the fluid passageway between the bottle and the connector end of a luer hub. The connector assembly includes a body disposed on said bottle, and means for communicating fluid such as a luer connector hub which may be separately provided with the body or formed integrally therewith. The luer connector hub features a connector end open for access by medical delivery instrument, and an opposed end which is disposed for fluid communication with a recess defined by the body. The body defines a recess having a fluid path with the open top of the bottle. A membrane, preferably formed from an elastomeric material, is secured across both the recess and the open top of the bottle, and may be retained between the top surface of the bottle and the body. The membrane preferably includes a central area sealing the recess from the open top of the bottle, with one or more fluid openings defined on a portion of the membrane outside of the central area. A pusher is located in the recess. A force exerted on the pusher deflects the membrane towards the interior of the vial, urging the membrane and fluid openings away from the body to open the fluid path between the bottle and the recess. The pusher may be structured to include one or more fluid pathways so as to facilitate fluid flow through the recess. A sealing rib may be provided around the portion of the periphery of the recess to enhance sealing contact between the central area of the membrane and the recess.