Patents by Inventor Qiwei Li

Qiwei Li 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).

  • Publication number: 20200353876
    Abstract: An integrated housing assembly can be mounted on a roof of a vehicle, such as a semi-trailer truck. The integrated housing assembly includes a main enclosure that includes four sides, a top panel, and a bottom panel. One of the four sides is a front panel that is inclined towards the ground. The main enclosure includes one or more cavities. A front panel of the integrated housing assembly includes one or more openings to allow cameras or sensors to be placed within the one or more cavities and behind the one or more opening. The cameras or sensors cameras can be clamped at a downward angle within multiple lock apparatus. The angled front panel and the inclined cameras or sensors within the lock apparatus allow the cameras or sensors to obtain images or sensor data from one or more regions of interest at some distance from the front of the vehicle.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: Qiwei Li, Todd Skinner, Yishi Liu
  • Patent number: 10798303
    Abstract: Techniques are described for compensating for movements of sensors on a vehicle. A method includes receiving two sets of sensor data from two sets of sensors, where a first set of sensors are located on a roof of a cab of the semi-trailer truck and a second set of sensor data are located on a hood of the semi-trailer truck. The method also receives from a height sensor a measured value indicative of a height of the rear of a rear portion of the cab of the semi-trailer truck relative to a chassis of the semi-trailer truck, determines two correction values, one for each of the two sets of sensor data, and compensates for the movement of the two sets of sensors by generating two sets of compensated sensor data. The two sets of compensated sensor data are generated by adjusting the two sets of sensor data based on the two correction values.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: October 6, 2020
    Assignee: TUSIMPLE, INC.
    Inventors: Alan Camyre, Todd Skinner, Juexiao Ning, Qiwei Li, Yishi Liu
  • Patent number: 9988568
    Abstract: The present invention generally relates to one or more compositions and methods for inhibiting the formation of gas hydrate agglomerates in a fluid. The fluid may be contained, for example, in an oil or gas pipeline or refinery.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: June 5, 2018
    Assignee: Ecolab USA Inc.
    Inventors: John Waldvogel, Qiwei Li, Peter Webber, Andrea Gutierrez, Pritesh Sharma
  • Patent number: 9724431
    Abstract: A tumor-targeting multi-mode imaging and analyzing method for living body based on gold nanoclusters can include incubating the relevant cells with chloroauric acid and the salt solution thereof with certain concentration under physiological conditions, thereby generating gold nanoclusters. After, real-time non-invasive fluorescence imaging, Raman imaging and/or ultrasonic imaging can be used to image the tumor tissue.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: August 8, 2017
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Xuemei Wang, Jianling Wang, Qiwei Li, Hui Jiang
  • Publication number: 20160222277
    Abstract: The present invention generally relates to one or more compositions and methods for inhibiting the formation of gas hydrate agglomerates in a fluid. The fluid may be contained, for example, in an oil or gas pipeline or refinery.
    Type: Application
    Filed: January 30, 2015
    Publication date: August 4, 2016
    Inventors: John Waldvogel, Qiwei Li, Peter Webber, Andrea Gutierrez, Pritesh Sharma
  • Publication number: 20150093332
    Abstract: A tumor-targeting multi-mode imaging and analyzing method for living body based on gold nanoclusters can include incubating the relevant cells with chloroauric acid and the salt solution thereof with certain concentration under physiological conditions, thereby generating gold nanoclusters. After, real-time non-invasive fluorescence imaging, Raman imaging and/or ultrasonic imaging can be used to image the tumor tissue.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 2, 2015
    Inventors: Xuemei Wang, Jianling Wang, Qiwei Li, Hui Jiang