Patents by Inventor Dong T. Nguyen

Dong T. Nguyen 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: 20230343326
    Abstract: Some embodiments provide retail product ordering systems comprising: a user computing device comprising an application executed by a device control circuit to: receive an audible utterance; controls a product identifier application interface to: apply a tokenizer model and obtain a set of individual search words; apply a series of featurizer models to the search words to generate features; and apply a classifier and extractor model based on the features and generate multiple requested product entities each comprising a respective sub-set of the position labeled product terms; wherein the device control circuit is further configured to access a purchase history database, confirm an accuracy of each of requested product entities relative to a purchase history, generate a listing of determined product identifiers corresponding to the confirmed set of the multiple requested product entities, and control a display system of the user computing device to render the listing of determined product identifiers.
    Type: Application
    Filed: April 26, 2022
    Publication date: October 26, 2023
    Inventors: Praneeth Gubbala, Xuan Zhang, Bahula Bosetti, Priya Ashok Kumar Choudhary, Dong T. Nguyen, Shivraj V. Kodak, William Craig Robinson, JR.
  • Patent number: 11487821
    Abstract: In some embodiments, methods and systems are provided for processing information requests of workers at a retail facility and retrieving information associated with the retail facility based on the information requests. An electronic device permits a worker at the retail facility to input an information request in association with at least one worker at the retail facility or at least one product at the retail facility. A computing device receives, from the electronic device, electronic data representative of a scope of the information request, analyzes this electronic data to determine the scope of the information request, obtain relevant information from one or more databases, and transmits the obtained information to the electronic device, which in turn outputs the information to the worker.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 1, 2022
    Assignee: Walmart Apollo, LLC
    Inventors: William Craig Robinson, Jr., Dong T. Nguyen, Mekhala M. Vithala, Makeshwaran Sampath, Spencer S. Seeger, Bahula Bosetti, Praneeth Gubbala, Songshan Li, Santosh Kumar Kurashetty, Srihari Attuluri, Venkata Maguluri, Lindsay S. Leftwich, George E. Loring
  • Publication number: 20200349200
    Abstract: In some embodiments, methods and systems are provided for processing information requests of workers at a retail facility and retrieving information associated with the retail facility based on the information requests. An electronic device permits a worker at the retail facility to input an information request in association with at least one worker at the retail facility or at least one product at the retail facility. A computing device receives, from the electronic device, electronic data representative of a scope of the information request, analyzes this electronic data to determine the scope of the information request, obtain relevant information from one or more databases, and transmits the obtained information to the electronic device, which in turn outputs the information to the worker.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 5, 2020
    Inventors: William Craig Robinson, JR., Dong T. Nguyen, Mekhala M. Vithala, Makeshwaran Sampath, Spencer S. Seeger, Bahula Bosetti, Praneeth Gubbala, Songshan Li, Santosh Kumar Kurashetty, Srihari Attuluri, Venkata Maguluri, Lindsay S. Leftwich, George E. Loring