Patents by Inventor Douglas Rennie

Douglas Rennie 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: 8396820
    Abstract: Methods, systems, and techniques for generating sentiment data are provided. Example embodiments provide a Sentiment Thesaurus Framework (STF), which provides a sentiment vocabulary meeting a set of criteria and a sentiment thesaurus according to certain connectedness rules. In one embodiment, the STF provides the sentiment thesaurus by relating connected adjective word-senses to valid sentiment adjective word-senses. The degree of connectedness is limited to one shift in meaning from one adjective to another, which implies at most two non-satellite or axle adjectives between a valid sentiment and a related adjective word-sense.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: March 12, 2013
    Inventor: Douglas Rennie