Patents by Inventor Wan Yu ZHANG

Wan Yu ZHANG 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: 11929078
    Abstract: Certain embodiments of the present disclosure provide techniques training a user detection model to identify a user of a software application based on voice recognition. The method generally includes receiving a data set including a plurality of voice interactions with users of a software application. For each respective recording in the data set, a spectrogram representation is generated based on the respective recording. A plurality of voice recognition models are trained. Each of the plurality of voice recognition models is trained based on the spectrogram representation for each of the plurality of voice recordings in the data set. The plurality of voice recognition models are deployed to an interactive voice response system.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: March 12, 2024
    Assignee: Intuit, Inc.
    Inventors: Shanshan Tuo, Divya Beeram, Meng Chen, Neo Yuchen, Wan Yu Zhang, Nivethitha Kumar, Kavita Sundar, Tomer Tal
  • Publication number: 20230036688
    Abstract: A method implements calibrated risk scoring and sampling. Features are extracted from a record. A risk score, associated with the record, is generated from the features using a machine learning model. The record is mapped to a risk bucket using the risk score. The risk bucket may include multiple risk bucket records. The record is selected from the risk bucket records with a sampling threshold corresponding to the risk bucket. A form prepopulated with values from the record is presenting to a client device.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Applicant: Intuit Inc.
    Inventors: Kate Elizabeth Swift-Spong, Shivakumara Narayanaswamy, Carlos A. Oliveira, Byungkyu Kang, Farzaneh Khoshnevisan, Zhewen Fan, Runhua Zhao, Wan Yu Zhang
  • Publication number: 20230030405
    Abstract: A processor may receive a call transcript including text and form a text string including at least a portion of the text. The processor may generate a situation description of the call transcript, which may comprise processing the text string using a transformer-based machine learning model. The processor may generate a trouble description of the call transcript, which may comprise creating a sentence embedding of the situation description, creating sentence embeddings for a plurality of utterances within the portion of the text, determining respective similarities between the sentence embedding of the situation description and each of the sentence embeddings for each respective one of the plurality of utterances, and selecting at least one of the plurality of utterances having at least one highest determined respective similarity as the trouble description. The processor may store a call summary comprising the situation description and the trouble description in a non-transitory memory.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Applicant: INTUIT INC.
    Inventors: Zhewen FAN, Byungkyu KANG, Wan Yu ZHANG, Carlos A. OLIVEIRA, Wenxin XIAO
  • Publication number: 20220270611
    Abstract: Certain embodiments of the present disclosure provide techniques training a user detection model to identify a user of a software application based on voice recognition. The method generally includes receiving a data set including a plurality of voice interactions with users of a software application. For each respective recording in the data set, a spectrogram representation is generated based on the respective recording. A plurality of voice recognition models are trained. Each of the plurality of voice recognition models is trained based on the spectrogram representation for each of the plurality of voice recordings in the data set. The plurality of voice recognition models are deployed to an interactive voice response system.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 25, 2022
    Inventors: Shanshan TUO, Divya BEERAM, Meng CHEN, Neo YUCHEN, Wan Yu ZHANG, Nivethitha KUMAR, Kavita SUNDAR, Tomer TAL