Patents by Inventor Charles L. Ortiz, JR.

Charles L. Ortiz, JR. 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: 20240143935
    Abstract: Embodiments described herein provide a system for facilitating efficient troubleshooting for a product. During operation, the system can identify an artificial-intelligence- (AI-) based dialog model operating based on a structured representation, which can indicate sequential troubleshooting steps to be performed by a user. The system can provide a machine utterance of the dialog model corresponding to a troubleshooting step to the user. The system can then search the structured representation for a semantic match for a user utterance obtained in accordance with the dialog model from the user. If the semantic match indicates an anticipated option associated with the machine utterance, the system can traverse a current branch of the structured representation using the dialog model based on the anticipated option. Otherwise, if the semantic match indicates an option on a different branch, the system can jump to the option on the different branch for subsequent traversal.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Applicant: Palo Alto Research Center Incorporated
    Inventors: Edward P. Stabler, Charles L. Ortiz, JR., Gaurang R. Gavai
  • Publication number: 20230227053
    Abstract: A vehicle control system executing a voice control system for facilitating voice-based dialog with a driver to enable the driver or autonomous vehicle to control certain operational aspects of an autonomous vehicle is provided. Using environmental and sensor input, the vehicle control system can select optimal routes for operating the vehicle in an autonomous mode or choose a preferred operational mode. Occupants of the autonomous vehicle can change a destination, route or driving mode by engaging with the vehicle control system in a dialog enabled by the voice control system.
    Type: Application
    Filed: February 13, 2023
    Publication date: July 20, 2023
    Inventors: Nils Lenke, Johan Wouters, Adam Emfield, Sumanta Chakraborty, Charles L. Ortiz, JR.
  • Patent number: 11577742
    Abstract: A vehicle control system executing a voice control system for facilitating voice-based dialog with a driver to enable the driver or autonomous vehicle to control certain operational aspects of an autonomous vehicle is provided. Using environmental and sensor input, the vehicle control system can select optimal routes for operating the vehicle in an autonomous mode or choose a preferred operational mode. Occupants of the autonomous vehicle can change a destination, route or driving mode by engaging with the vehicle control system in a dialog enabled by the voice control system.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: February 14, 2023
    Assignee: Cerence Operating Company
    Inventors: Nils Lenke, Johan Wouters, Adam Emfield, Sumanta Chakraborty, Charles L. Ortiz, Jr.
  • Publication number: 20200216086
    Abstract: A vehicle control system executing a voice control system for facilitating voice-based dialog with a driver to enable the driver or autonomous vehicle to control certain operational aspects of an autonomous vehicle is provided. Using environmental and sensor input, the vehicle control system can select optimal routes for operating the vehicle in an autonomous mode or choose a preferred operational mode. Occupants of the autonomous vehicle can change a destination, route or driving mode by engaging with the vehicle control system in a dialog enabled by the voice control system.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 9, 2020
    Inventors: Nils Lenke, Johan Wouters, Adam Emfield, Sumanta Chakraborty, Charles L. Ortiz, JR.
  • Publication number: 20200066267
    Abstract: In a multi-intent search dialog, according to an embodiment of the invention, a human user and a computerized personal assistant incrementally exchange information to support achievement of multiple tasks of the human user. These multiple tasks can interact, and choices made by the user can be revised, during the course of the dialog. Those revisions can, in turn, lead to modifications in the ongoing specification of other tasks. The approach is a plan-based one in which a dialog between the two agents is viewed as a collaboration involving the tasks under discussion. Based on this approach, there is provided a computer-implemented method and a computerized collaborative dialog manager system for managing a dialog between a computerized personal assistant and a human user.
    Type: Application
    Filed: June 5, 2019
    Publication date: February 27, 2020
    Inventors: Charles L. Ortiz, JR., Jiaying Shen
  • Patent number: 9479931
    Abstract: A mobile device comprising at least one computer-readable storage medium configured to store user profile information of a user of the mobile device; and at least one processor, coupled to the at least one computer-readable storage medium, configured to perform an act of: providing a second device, which is configured to execute a first virtual assistant, with access to at least some of the user profile information so that the first virtual assistant is able to customize, based on the at least some user profile information, its behavior when interacting with the user.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: October 25, 2016
    Assignee: Nuance Communications, Inc.
    Inventors: Charles L. Ortiz, Jr., Kenneth S. Harper, Holger Quast, Sean P. Brown
  • Publication number: 20150172262
    Abstract: A mobile device comprising at least one computer-readable storage medium configured to store user profile information of a user of the mobile device; and at least one processor, coupled to the at least one computer-readable storage medium, configured to perform an act of: providing a second device, which is configured to execute a first virtual assistant, with access to at least some of the user profile information so that the first virtual assistant is able to customize, based on the at least some user profile information, its behavior when interacting with the user.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: Nuance Communications, Inc.
    Inventors: Charles L. Ortiz, JR., Kenneth S. Harper, Holger Quast, Sean P. Brown