Patents by Inventor THOMAS ARTHUR LEDBETTER

THOMAS ARTHUR LEDBETTER 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: 9116990
    Abstract: Methods, systems, and computer-storage media for improving the freshness, or the apparent freshness, of search results are described. In an embodiment, the first portion of search results presented on a search results page are based on responsiveness to the search query and a second portion of results describe only recently published documents that are responsive to the search query. In an embodiment, a more recent version of the document, which is not directly used to determine responsiveness, is used to build the caption for a search result. Another way to make search results appear fresh is to include a publication time within the search result caption. In one embodiment, the publication time is generated by calculating a point in time between when a document is first added to a search index and the previous time the search engine visited the site where the document was found.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: August 25, 2015
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Walter Sun, Thomas Arthur Ledbetter, Vinay Sudhir Deshpande, Yinzhe Yu, Lin Guo, Abhishek Singh, Junaid Ahmed, Jay Kumar Goyal, Jingfeng Li, Brahm Kiran Singh
  • Publication number: 20110295844
    Abstract: Methods, systems, and computer-storage media for improving the freshness, or the apparent freshness, of search results are described. In an embodiment, the first portion of search results presented on a search results page are based on responsiveness to the search query and a second portion of results describe only recently published documents that are responsive to the search query. In an embodiment, a more recent version of the document, which is not directly used to determine responsiveness, is used to build the caption for a search result. Another way to make search results appear fresh is to include a publication time within the search result caption. In one embodiment, the publication time is generated by calculating a point in time between when a document is first added to a search index and the previous time the search engine visited the site where the document was found.
    Type: Application
    Filed: May 27, 2010
    Publication date: December 1, 2011
    Applicant: MICROSOFT CORPORATION
    Inventors: WALTER SUN, THOMAS ARTHUR LEDBETTER, VINAY SUDHIR DESHPANDE, YINZHE YU, LIN GUO, ABHISHEK SINGH, JUNAID AHMED, JAY KUMAR GOYAL, JINGFENG LI, BRAHM KIRAN SINGH