The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2022
Filed:
Jul. 07, 2020
Beijing Didi Infinity Technology and Development Co., Ltd., Beijing, CN;
Kevin Knight, Los Angeles, CA (US);
Arkady Arkhangorodsky, Los Angeles, CA (US);
Amittai Axelrod, Los Angeles, CA (US);
Christopher Chu, Los Angeles, CA (US);
Scot Fang, Los Angeles, CA (US);
Yiqi Huang, Los Angeles, CA (US);
Ajay Nagesh, Los Angeles, CA (US);
Xing Shi, Los Angeles, CA (US);
Boliang Zhang, Los Angeles, CA (US);
Abstract
Desired vehicle destinations may be determined from spoken dialogs. A speech input may be received from a user through a voice user interface. Current utterance variables may be obtained by tokenizing the user speech input. One or more of a plurality of utterance templates for a reply to the user speech input may be determined by a trained automatic agent based on the plurality of current utterance variables. One of a plurality of Application Programming Interfaces (API) to call and one or more parameters for the API to call with may be determine by the trained automatic agent based on the plurality of current utterance variables. A response may be obtained from the API call. A context string for the reply to the user speech input by the trained automatic agent may be constructed based on the utterance templates and the response of the API call.