Patents by Inventor Etty J. Lee

Etty J. Lee 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: 11454705
    Abstract: A system and method characterizes the height of targets in an environment around a vehicle. Signals are transmitted into the environment and return signals are received to determine a track corresponding to a target. For each track, bins are generated, each bin corresponding to a segment of the range, the segments having a gradually increasing size between the minimum range and maximum range. Range and magnitude values of the received return signals are determined for a selected track. A plurality of filled bins are determined, filled bins indicating that a return signal within the selected track has a range value falling within the segment corresponding to said bin. When the number of filled bins exceeds a set threshold, the return signals having range values within the segments corresponding to the filled bins are analyzed to characterize a height of the target.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: September 27, 2022
    Assignee: Veoneer US, LLC
    Inventors: Reza Mardani, Florian Trompeter, Tony Chan, Eric Stark Willmann, Eduardo Martony, Etty J. Lee
  • Publication number: 20200271757
    Abstract: A system and method characterizes the height of targets in an environment around a vehicle. Signals are transmitted into the environment and return signals are received to determine a track corresponding to a target. For each track, bins are generated, each bin corresponding to a segment of the range, the segments having a gradually increasing size between the minimum range and maximum range. Range and magnitude values of the received return signals are determined for a selected track. A plurality of filled bins are determined, filled bins indicating that a return signal within the selected track has a range value falling within the segment corresponding to said bin. When the number of filled bins exceeds a set threshold, the return signals having range values within the segments corresponding to the filled bins are analyzed to characterize a height of the target.
    Type: Application
    Filed: November 22, 2019
    Publication date: August 27, 2020
    Applicant: Veoneer US, Inc.
    Inventors: Reza Mardani, Florian Trompeter, Tony Chan, Eric Stark Willmann, Eduardo Martony, Etty J. Lee