Patents Assigned to VULAI Inc
  • End-fire array microphone arrangements inside a vehicle
    Patent number: 11418875
    Abstract: The present application discloses exemplary arrangements of an end-fire microphone array inside a vehicle and exemplary digital signal processors configured for the end-fire in-car microphone array. The exemplary digital signal processors may be configured in two modes, a phone call mode and an automatic speech recognition mode. In each mode, the exemplary digital signal processors are improved for enhanced SNR. Different end-fire microphone array arrangements are also disclosed.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: August 16, 2022
    Assignee: VULAI Inc
    Inventor: Dashen Fan