Systems and methods of tissue closure

Apparatus, systems, and methods are described for closing the base of a left atrial appendage or other tissue structure. A tissue closure device comprises a pair of legs having compliant surfaces for engaging against opposite sides of the tissue structure. A plurality of axially spaced-apart tissue-penetrating fasteners are delivered from one leg to the other to pierce the intervening tissue and hold the closure device in place on the tissue structure.

Multipoint touch surface controller

A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.

Method for presentation of revisions of an electronic document

A method and apparatus for displaying the evolution of an electronic document (e.g. word-processing document, portable-document-format file, spreadsheet, drawing, and the like), containing tracked changes, is disclosed. In accordance with the disclosed method and apparatus, the revisions of an electronic document may be treated as parent frames. In between the parent frames, child frames may be constructed from the combined images of their parent frames. To form a child frame, an image of a parent frame has a degree of translucency as it is combined with the translucent image of the other parent frame, such that every child frame contains traces of the images of both its parent frames. An input device (e.g. keyboard, mouse, touchpad, stylus, voice activation, and the like) may be used to control the frame visible to the user at any one time. The user may use the input device to traverse the frames at various speeds and in either direction, creating the visual illusion that a certain revision of the document is being morphed into its future revisions—or stripped off its changes as it is morphed into previous revisions—depending on the direction chosen by the user.

Information distribution and processing system

An information distribution and processing system contains a remote site, a sender and a receiving apparatus. The remote site contains a first set of digital data. The sender delivers a second set of digital data to the receiving device. In one embodiment of the present invention, the receiving device contain a timing device for automatically receiving the second set of digital data at predetermined times. The second set of digital data contains a first set of displayable data, a second set of displayable data, at least one non-displayable symbol, and at least one linking reference associated with the second set of displayable data. If desired, a user can select the second set of displayable data. The associated linking reference is sent to the remote site. The associated linking reference is used by the remote site to search for the additional information, and returns the requested information to the user.

Vessel sealer and divider

An endoscopic bipolar forceps includes an elongated shaft having opposing jaw members at a distal end thereof. The jaw members are movable relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. The forceps also includes a source of electrical energy connected to each jaw member such that the jaw members are capable of conducting energy through tissue held therebetween to effect a seal. A generally tube-like cutter is included which is slidably engaged about the elongated shaft and which is selectively movable about the elongated shaft to engage and cut tissue on at least one side of the jaw members while the tissue is engaged between jaw members.

Method and apparatus for regulating data flow between a communications device and a network

A network security device which acts as an “airlock” for traffic between a communications device and a network. Data is screened using rules based analysis by the security device to counter various threats, including viruses, phishing, attempts to “hijack” communications, communications with known malicious addresses or unknown addresses, and transmission of sensitive information. Data packets can be reassembled into files for screening, and decoded or expanded as necessary, but is never executed. The data path for the data being screened is kept separate from the operations of the network security device itself, so that the device is incorruptible—its programming cannot be compromised from outside sources. Updates for rules and entry of sensitive data for screening, etc., must be done through a physical interface, not via the normal data communications channel. The device is invisible—it cannot be “seen” by the network, and thus cannot be attacked.

Inactivity monitoring for different traffic or service classifications

Different types of traffic requiring different inactivity timer settings are assigned to different bearers or to different QoS classes. Different inactivity timer settings are established for different traffic types. Individual bearers or individual QoS classes are linked to a corresponding inactivity timer profile. The link may be accomplished in a number of ways. For example, an additional QoS parameter may be employed in a 3GPP QoS profile, or a new QoS class identifier may be mapped to an inactivity timer setting. Different inactivity timer settings allows both UE battery power conservation to be prioritized for some traffic and end-user experience (quick subsequent response times) to be prioritized for other traffic.

Methods for interactive communications with real time effects and avatar environment interaction

Computer implemented method for interactively animating an avatar in response to real world input are provided. The avatar can be transmitted between a first user and a second user using a computer program that is executed on at least one computer in a computer network. Additionally, the first user and the second user each interact using a respective computing system that is at least partially executing the computer program. The method is initiated by identifying components of the avatar representing the first user that can be modified using real-time effects. The method continues by the computing system identifying controller input from either the first user or the second user. The identification of the controller input is used to determine which of the identified components of the avatar representing the first user will be modified. In response to the identified controller input the real-time effects are applied to the identified components of the avatar that represent the first user. The avatar of the first user augmented to reflect the application of the real-time effects. In another operation, the method displays the augmented avatar of the first user on a screen connected to the computing system of one or both of the first and second users.

Gesture controlled casino gaming system

Various techniques are disclosed for controlling a wager-based game played at a gaming system. In one embodiment the gaming system may include a handheld device operable to communicate with a gaming controller. In one embodiment, the handheld device may include a gesture input interface device operable to detect movements gestures associated with one or more persons. The gaming system may further include a gesture interpretation component operable to identify selected movements or gestures detected by the gesture input interface device, and operable to generate gesture interpretation information relating to interpretation of the selected movements or gestures. In at least one embodiment, the gaming system may be operable to control a wager-based game played at the gaming system; automatically detect a gesture by a player participating in a game session at the gaming system; interpret the gesture with respect to a set of criteria; identify at least one action to be initiated in response to the gesture interpretation; and initiate the at least one action. In at least one embodiment, information relating to the gesture and/or information relating to the gesture interpretation may be recorded as part of the game history associated with the game session.

Nucleic acid analysis using sequence tokens

The present invention provides methods and compositions for tagging nucleic acid sequence fragments, e.g., a set of nucleic acid sequence fragments from a single genome, with one or more unique members of a collection of oligonucleotide tags, or sequence tokens, which, in turn, can be identified using a variety of readout platforms. As a general rule, a given sequence token is used once and only once in any tag sequence. In addition, the present invention also provides methods for using the sequence tokens to efficiently determine variations in nucleotide sequences in the associated nucleic acid sequence fragments.