Patents by Inventor Jeffrey M. Chasen

Jeffrey M. Chasen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100169464
    Abstract: Methods and system deliver media to users of media presentation systems. In accordance with one embodiment of the invention, a media server communicates with a media presentation system, such as a media player for streaming video and audio, to present subscription and non-subscription media to the user of the media presentation system. Subscription media may include multi-tiered media packages and individual media offerings as selected by the user. The media may be presented in various formats, including video, a graphical display, an audio presentation, a graphical and audio presentation, URL links, and interactive windows. Information about the user, the user's subscription status, the user's media presentation system and information about the media providers and the media offered by the media providers are maintained by the media server.
    Type: Application
    Filed: March 8, 2010
    Publication date: July 1, 2010
    Applicant: REALNETWORKS, INC.
    Inventors: Leslie L. Grandy, J. Mark Hall, Scott H. Ehrlich, Randy A. Meyerson, Edward T. Mahlum, Jeffrey M. Chasen, Olaf W. Kowalik, Karim Meghji
  • Patent number: 7558806
    Abstract: A method and apparatus for buffering streamed presentation data within a container file includes receiving one or more data streams from each of one or more presentation sources within the presentation, creating within the container file a virtual file for each of the one or more presentation sources, temporarily storing first data associated with a first data stream of a first presentation source in association with a first virtual file corresponding to the presentation source, determining a container file size, and temporarily storing additional data from the first data stream in place of at least a portion of the first data if the container file size is within a predetermined range of an identified maximum buffer size.
    Type: Grant
    Filed: December 14, 2003
    Date of Patent: July 7, 2009
    Assignee: RealNetworks, Inc.
    Inventors: Stanislav M. Bobrovskiy, Jeffrey M. Chasen
  • Publication number: 20080046537
    Abstract: A method, computer program product, and client device for selecting an identifier on a display of the client device, the identifier corresponding to a website having one or more web pages stored on a server. In response to selecting an identifier, an indication is transmitted to a server requesting that at least one of the web pages be transmitted to the client device. The web page is received and rendered on the display of the client device. A datastore is queried to determine if at least one web feed is available on the website. The datastore includes feed information that defines web feeds available on the website. In response to the availability of at least one web feed on the website, an indicator is rendered with the client device indicative of the availability of the at least one web feed on the website.
    Type: Application
    Filed: August 18, 2006
    Publication date: February 21, 2008
    Applicant: RealNetworks
    Inventors: Jeffrey M. Chasen, Timothy Graham
  • Publication number: 20080046543
    Abstract: A method, computer program product, and electronic device for transferring updated digital content to a client device includes determining that the updated content is available from a web feed. The updated content is obtained from the web feed and stored within a datastore. An indication is provided to the client device, via a network, concerning the availability of the updated content within the datastore. The updated content is transmitted, via the network, from the datastore to the client device.
    Type: Application
    Filed: August 18, 2006
    Publication date: February 21, 2008
    Applicant: RealNetworks
    Inventors: Jeffrey M. Chasen, Timothy M. Graham
  • Patent number: 6937814
    Abstract: A system and method of the present invention allow the playback of recorded data as the data is being recorded. Data is read from a source location, converted into an encoded format and stored in a database. At the same time, the stored data is read from the database, and played as the data is being recorded.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: August 30, 2005
    Assignee: RealNetworks, Inc.
    Inventor: Jeffrey M. Chasen
  • Publication number: 20040205811
    Abstract: Methods and system deliver media to users of media presentation systems. In accordance with one embodiment of the invention, a media server communicates with a media presentation system, such as a media player for streaming video and audio, to present subscription and non-subscription media to the user of the media presentation system. Subscription media may include multi-tiered media packages and individual media offerings as selected by the user. The media may be presented in various formats, including video, a graphical display, an audio presentation, a graphical and audio presentation, URL links, and interactive windows. Information about the user, the user's subscription status, the user's media presentation system and information about the media providers and the media offered by the media providers are maintained by the media server.
    Type: Application
    Filed: September 22, 2003
    Publication date: October 14, 2004
    Inventors: Leslie L. Grandy, J. Mark Hall, Scott H. Ehrlich, Randy A. Meyerson, Edward T. Mahlum, Jeffrey M. Chasen, Olaf W. Kowalik, Karim Meghji
  • Patent number: 6760721
    Abstract: A system and method of the present invention allow users to access, manage, and edit information about content data, often referred to as metadata. Metadata is collected from various sources, added, and maintained in a metadata database. In addition, metadata is dynamically read from the metadata database and dynamically displayed in a graphical user interface in an organized manner, such as a hierarchical tree. In the graphical user interface, a user may add, delete, and/or modify the metadata. As the user changes the metadata, the metadata database is updated and the user's changes are propagated throughout the graphical user interface such that the hierarchical tree is displays the changed metadata.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: July 6, 2004
    Assignee: RealNetworks, Inc.
    Inventors: Jeffrey M. Chasen, Christopher N. Wyman