Patents by Inventor Tong Che

Tong Che 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: 20250095229
    Abstract: Apparatuses, systems, and techniques to generate an image of an environment. In at least one embodiment, one or more neural networks are used to identify one or more static and dynamic features of an environment to be used to generate a representation of the environment.
    Type: Application
    Filed: December 27, 2023
    Publication date: March 20, 2025
    Inventors: Yue Wang, Jiawei Yang, Boris Ivanovic, Xinshuo Weng, Or Litany, Danfei Xu, Seung Wook Kim, Sanja Fidler, Marco Pavone, Boyi Li, Tong Che
  • Publication number: 20240419979
    Abstract: One embodiment of a method for controlling a system includes generating a plurality of initializations using a trained machine learning model, performing a plurality of instances of an iterative technique based on the plurality of initializations to generate a plurality of results, generating a control signal based on one or more results included in the plurality of results, and transmitting the control signal to the system to cause the system to perform one or more operations.
    Type: Application
    Filed: January 18, 2024
    Publication date: December 19, 2024
    Inventors: Peter KARKUS, Tong CHE, Christopher MAES, Shie MANNOR, Marco PAVONE, Yunfei SHI, Heng YANG
  • Patent number: 11657269
    Abstract: Verification of discriminative models includes receiving an input; receiving a prediction from a discriminative model for the input; encoding, using an encoder, a latent variable based on the input; decoding, using a decoder, a reconstructed input based on the prediction and the latent variable; and determining, using an anomaly detection module, whether the prediction is reliable based on the input, the reconstructed input, and the latent variable. The encoder and the decoder are jointly trained to maximize an evidence lower bound of the encoder and the decoder. In some embodiments, the encoder and the decoder are further trained using a disentanglement constraint between the prediction and the latent variable. In some embodiments, the encoder and the decoder are further trained without using inputs that are out of a distribution of inputs used to train the discriminative model or that are adversarial to the discriminative model.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: May 23, 2023
    Assignee: salesforce.com, inc.
    Inventors: Tong Che, Caiming Xiong
  • Publication number: 20200372339
    Abstract: Verification of discriminative models includes receiving an input; receiving a prediction from a discriminative model for the input; encoding, using an encoder, a latent variable based on the input; decoding, using a decoder, a reconstructed input based on the prediction and the latent variable; and determining, using an anomaly detection module, whether the prediction is reliable based on the input, the reconstructed input, and the latent variable. The encoder and the decoder are jointly trained to maximize an evidence lower bound of the encoder and the decoder. In some embodiments, the encoder and the decoder are further trained using a disentanglement constraint between the prediction and the latent variable. In some embodiments, the encoder and the decoder are further trained without using inputs that are out of a distribution of inputs used to train the discriminative model or that are adversarial to the discriminative model.
    Type: Application
    Filed: October 3, 2019
    Publication date: November 26, 2020
    Inventors: Tong Che, Caiming Xiong