Patents by Inventor Weihung Ko

Weihung Ko 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).

  • Sensor consensus monitor
    Patent number: 11897486
    Abstract: Techniques described are related to determining when a discrepancy between data of multiple sensors (e.g., IMUs) might be attributable to a sensor error, as opposed to operating conditions, such as sensor bias or noise. For example, the sensor data is passed through one or more filters (e.g., bandpass filter) that model the bias or noise, and the filtered data may then be compared for consistency. In some examples, consistency may be based on residuals or some other metric describing discrepancy among the filtered sensor data.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: February 13, 2024
    Assignee: ZOOX, INC.
    Inventors: Derek Adams, Eric Andre Senant, Weihung Ko, Michael Carsten Bosse