公开(公告)号：US11600278B2

公开(公告)日：2023-03-07

申请号：US17234221

申请日：2021-04-19

Applicant: GM Global Technology Operations LLC

Inventor： Alaa M. Khamis ,  Gaurav Talwar ,  Romeo D. Garcia, Jr. ,  Carmine F. D'agostino ,  Neeraj R. Gautama

IPC: G10L15/22 ,  G10L21/02 ,  H04R3/00 ,  G10L21/0208 ,  G10L21/0272

Abstract: A vehicle includes a plurality of microphones to obtain speech from a person outside the vehicle as an input signal and a sensor system to determine a location and orientation of the person relative to the vehicle. The vehicle also includes a controller to determine characteristics of the input signal and to determine whether to perform speech enhancement on the input signal based on one or more of the characteristics and the location and orientation of the person.

公开(公告)号：US12154063B2

公开(公告)日：2024-11-26

申请号：US17683843

申请日：2022-03-01

Applicant: GM Global Technology Operations LLC

Inventor： Alaa M. Khamis ,  Yun Qian Miao ,  Romeo D. Garcia, Jr. ,  Gaurav Talwar

IPC: G06Q10/083 ,  G01G19/08 ,  G06N20/00

Abstract: A method includes virtually dividing a cargo area of a vehicle into a plurality of virtual cells. The method also includes creating, by implementing machine learning, a load profile for the cargo area. The load profile indicates a weight estimate at each of the plurality of virtual cells based on a load in the cargo area. Guidance on moving the load within the cargo area is provided based on the load profile to balance the load in the cargo area.