Patents by Inventor Kibrom Yohannes

Kibrom Yohannes 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: 11634128
    Abstract: Methods and systems are provided for a vehicle towing a trailer within a lane of a roadway that include: reconstructing, via a processor onboard the vehicle, lane markings for the trailer using lane markers as sensed via camera data; transforming the reconstructed lane markings, using additional sensor data, to a perspective of the trailer; localizing the trailer within the transformed lane markers using historical camera lane marking information, articulated vehicle dynamics, hitch angle, and trailer dimensions, without needing to add additional trailer lane sensing cameras to the trailer; calculating a time to lane crossing (T-TTLC) value for the trailer and vehicle; generating candidate blended paths of the trailer and the vehicle with a centerline of the lane of the roadway; and controlling operation of the vehicle, the trailer, or both, via instructions provided by the processor to keep the vehicle, the trailer, or both within a lane of travel.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: April 25, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Reza Zarringhalam, Amir Takhmar, Carlos E. Arreaza, Shiv G. Patel, Mohammed Raju Hossain, Dorothy Lui, Kibrom Yohannes
  • Publication number: 20220281448
    Abstract: Methods and systems are provided for a vehicle towing a trailer within a lane of a roadway that include: reconstructing, via a processor onboard the vehicle, lane markings for the trailer using lane markers as sensed via camera data; transforming the reconstructed lane markings, using additional sensor data, to a perspective of the trailer; localizing the trailer within the transformed lane markers using historical camera lane marking information, articulated vehicle dynamics, hitch angle, and trailer dimensions, without needing to add additional trailer lane sensing cameras to the trailer; calculating a time to lane crossing (T-TTLC) value for the trailer and vehicle; generating candidate blended paths of the trailer and the vehicle with a centerline of the lane of the roadway; and controlling operation of the vehicle, the trailer, or both, via instructions provided by the processor to keep the vehicle, the trailer, or both within a lane of travel.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 8, 2022
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Reza Zarringhalam, Amir Takhmar, Carlos E. Arreaza, Shiv G. Patel, Mohammed Raju Hossain, Dorothy Lui, Kibrom Yohannes
  • Patent number: 11298993
    Abstract: A system for monitoring a trailer includes a detection device configured to monitor a connection between a coupler attached to the trailer and a trailer hitch attached to a vehicle and generate data related to the connection, and a processing device configured to receive the data from the detection device, and analyze the data to detect whether a partial detachment condition is present. Based on detecting the partial detachment condition, the processing device is configured to generate a notification to a driver to alert the driver of the partial detachment condition and/or control operation of the vehicle.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: April 12, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Akram M. Abdel-Rahman, Shiv G. Patel, Ephraim C. Yuen, Kibrom Yohannes
  • Publication number: 20200391562
    Abstract: A system for monitoring a trailer includes a detection device configured to monitor a connection between a coupler attached to the trailer and a trailer hitch attached to a vehicle and generate data related to the connection, and a processing device configured to receive the data from the detection device, and analyze the data to detect whether a partial detachment condition is present. Based on detecting the partial detachment condition, the processing device is configured to generate a notification to a driver to alert the driver of the partial detachment condition and/or control operation of the vehicle.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 17, 2020
    Inventors: Akram M. Abdel-Rahman, Shiv G. Patel, Ephraim C. Yuen, Kibrom Yohannes