Patents by Inventor Salvatore Romeo

Salvatore Romeo 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).

  • Contextual natural language understanding for conversational agents
    Patent number: 11568145
    Abstract: Systems, methods, and apparatuses for contextual natural language understanding are detailed. An exemplary method includes receiving a user utterance provided by a user within a multi-turn chat dialog between the user and a conversational agent; providing to a contextual natural language understanding framework: the user utterance, and contextual information associated with one or more previous turns of the multi-turn chat dialog, the contextual information associated with each turn of the one or more previous turns including a previous intent, a previous dialog act, and an elicited slot; and obtaining, from the contextual natural language understanding framework, an intent classification and one or more slot labels.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 31, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Salvatore Romeo, Yi Zhang, Garima Lalwani, Meghana Puvvadi, Rama Krishna Sandeep Pokkunuri
  • Porcelain mixing tray for dental use
    Patent number: D307051
    Type: Grant
    Filed: October 5, 1987
    Date of Patent: April 3, 1990
    Inventors: Dale C. Denny, Salvatore A. Romeo