Laszlo Systems, Inc.

Other

Microsoft Technology Licensing, LLC

Eric David Bloch

Oliver W Steele

David T Temkin

Max David Carlson

Christopher Kimm

Pablo Kang

Ralph D Hill

Gordon Durand

Jeffrey Evan Beall

James B Simister

Adam Gregory Wolff

A server is disclosed that presents content to a client. The server receives a request for particular content. In response to the request, the server accesses data and/or code that describes the particular content. The server compiles that code and/or data to create executable code, and transmits the executable code to the client for execution on the client. In one embodiment, the code describing the particular content is a mark-up language description. In various implementations, the executable code includes a user interface that provides access to the requested content.

Presentation server

The present invention provides software developers with the capability to create applications that can access information online and offline without having to program such capabilities into their applications. An application can gather information from various remote data sources via a network or other communication means, and still have access to all or a portion of that information when the computing device running the application is no longer connected to the network. In one embodiment, a client manages information access, caching and synchronization for the application. When connected, information accessed is stored in a local data store on (or near) the computing device. When disconnected, requests are run against the local data store instead of the remote data source. When reconnected, information is synchronized between the local data store and the remote data source.

Enabling online and offline operation

A software architecture and control protocol that provides seamless playback of multiple clips of media data across a data network. Conventional server-based data network architecture where playback logic resides on the servers does not provide the capability of seamless playback of multiple clips stored in different servers. The present invention allows users to specify a playlist and provides control on the client with the implementation of a 'client pull' data transport model. According to the present invention, the playlist is translated into a plurality of frame accurate requests, which are sent from the client to the servers one request at a time. The servers, upon receiving the requests, retrieve the corresponding frames of media data and transmit the media data back to the client. In this way, the present invention allows a user-interface to provide seamless playback of multiple clips that reside on different servers on the client workstation.

Seamless playback of multiple clips of media data across a data network

A software architecture and control protocol that provides applications with control over the transport that is frame-accurate, random-access, real-time and stream-based. Conventional server-based data network where media data resides on the server does not provide a frame accurate control of media data playback on a client workstation. The present invention provides control on the client with the implementation of a &ldquo;client pull&rdquo; data transport model. According to the present invention, requests for media data are sent from the client to the server one request at a time. The server, upon receiving the requests, retrieves the corresponding frames of media data and transmits the media data back to the client one frame at a time. In this way, the present invention allows a user-interface to provide frame accurate controls on the client workstation, while allowing for real-time playback of media data that resides on the server.

Frame-accurate transport of media data across a data network

A heart valve including a generally annular body and a disc within the body. A ring-like protuberance projects from one face of the disc, and a fulcrum member projecting into the central opening of the valve body engages the inner surface of the protuberance. The disc pivots about the fulcrum member, to open and close the valve, and fits loosely between the fulcrum member and retaining elements so that the disc can rotate in its own plane. The rig-like protuberance defines an abutment responsive to fluid flowing in the no-flow direction of the valve for aiding pivotal movement of the disc to close the valve. An upstanding continuous wall on the face of the disc opposite the protuberance responds to fluid flow in the flow direction of the valve for aiding the pivotal movement of the disc to open the valve. The fulcrum member carries a guide plate which cooperates with the free end of the fulcrum means for preventing movement of the disc in its own plane when the valve is closed.

Prosthetic one-way heart valve

A heart valve including a generally annular body and a disc within the body pivotable about a centerline of the disc. Vanes project from one face of the disc in a direction opposite the flow direction through the valve, fluid flow against the vanes causing the valve to open. A baffle extends across the body adjacent the face of the disc opposite the face from which the vanes project, the baffle directing fluid flowing in the no-flow direction of the valve against the disc so as to close the valve. The disc portions on opposite sides of the pivot axis are of substantially equal size and weight. The disc is limited to pivoting through an acute angle, and in certain embodiments may also rotate in its own plane. The vanes may be arranged on only one half the disc, or symmetrically on the entire disc, and the vanes are preferably spaced apart to define openings between them to accommodate fluid flow. A second baffle may extend across the body adjacent the face of the disc from which the vanes project.

Growing community of inventors

San Francisco, CA, United States of America

Eric David Bloch