Patents by Inventor Ovidiu Dan

Ovidiu Dan 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).

  • Patent number: 9100669
    Abstract: A system that incorporates teachings of the present disclosure may operate, for example, according to a method for identifying subsets of blogs from a collection of blogs according to a relevance of each subset of blogs to one of a plurality of media programs deliverable to a plurality of subscriber devices, determining for each subset of blogs one or more trends, detecting a subscriber device from the plurality of subscriber devices, selecting a media program from the plurality of media programs, selecting one of the subsets of blogs that is relevant to the media program, and supplying the subscriber device the selected subset of blogs with the one or more trends determined for the select subset of blogs. Other embodiments are disclosed.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: August 4, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY I, LP
    Inventors: Junlan Feng, Luciano De Andrade Barbosa, Hisao Chang, Ovidiu Dan, Bernard S. Renger
  • Publication number: 20130132357
    Abstract: Embodiment described herein are generally directed to a toolbar extension of a web browser that grabs a user's search engine query and suggests a refined search query known to yield better search results. The toolbar recognizes the web page the user is on as being associated with a search engine and retrieves the user's search query. The toolbar interacts with a refinement component on a server, and the refinement component determines a refined search query based on confidence scores assigned to data mined from a data center affiliated with different search engine (one related to the toolbar). The refined search query is returned and displayed in a search field of the toolbar, allowing the user to easily run the refined search on the different search engine.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 23, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: TIMOTHY EDGAR, AMBARISH CHITNIS, RYEN WILLIAM WHITE, PAVEL DMITRIEV, RAJANIKANTH AGEERU, OVIDIU DAN, LIN TANG
  • Publication number: 20130124496
    Abstract: A toolbar extension of a web browser suggests a user try searching a different search engine than the one on which the user has just conducted a search. The toolbar detects the user is frustrated with the search results returned by the search engine by monitoring a number of session heuristics. Analyzing historical user session, log, and click data of other users who have submitted the search query to different search engines, a different search engine is selected that has historically generated better search results. A suggestion is then presented to the user to run the search query in the more effective search engine. Such a suggestion may be presented in a number of ways, but one embodiment displays a window next to the text field of the toolbar and provides a link to conduct a search for the search query in the more effective search engine.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 16, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: TIMOTHY EDGAR, AMBARISH CHITNIS, RYEN WILLIAM WHITE, PAVEL DMITRIEV, RAJANIKANTH AGEERU, OVIDIU DAN, LIN TANG
  • Publication number: 20120291070
    Abstract: A system that incorporates teachings of the present disclosure may operate, for example, according to a method for identifying subsets of blogs from a collection of blogs according to a relevance of each subset of blogs to one of a plurality of media programs deliverable to a plurality of subscriber devices, determining for each subset of blogs one or more trends, detecting a subscriber device from the plurality of subscriber devices, selecting a media program from the plurality of media programs, selecting one of the subsets of blogs that is relevant to the media program, and supplying the subscriber device the selected subset of blogs with the one or more trends determined for the select subset of blogs. Other embodiments are disclosed.
    Type: Application
    Filed: May 12, 2011
    Publication date: November 15, 2012
    Applicant: AT&T Intellectual Property I, LP
    Inventors: Junlan Feng, Luciano De Andrade Barbosa, Hisao Chang, Ovidiu Dan, Bernard S. Renger