Patents by Inventor Zhongwei Ma

Zhongwei Ma 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).

  • Method And System For Magnetic Platooning Of Autonomous Electric Vehicles
    Publication number: 20200189335
    Abstract: Method and system for magnetic platooning of vehicles is disclosed. In one embodiment, a vehicle includes a battery and a vehicle coupler that includes a magnet carrier block having at least one power terminal and at least one magnet. The at least one power terminal is supplied by the battery and the magnet carrier block is configurable in one of two modes. In a first mode, the at least one magnet is disabled from magnetically coupling to a second vehicle coupler. In a second mode, the at least one magnet is enabled to magnetically couple to the second vehicle coupler.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Inventors: Geoffrey R. Harmon, Zhongwei Ma, Yuan Lian
  • METHODS AND SYSTEMS FOR ULTRASONIC IMAGING
    Publication number: 20180192989
    Abstract: A method for ultrasonic imaging comprises: emitting Doppler pulses to a target to be detected; performing a Doppler scan with Doppler pulses; receiving echo signals from the target, wherein the echo signals include Doppler pulse echo signals; processing the echo signals, wherein processing comprises an imaging step, the imaging step comprising parallel processing steps including a 2D image processing step, a flow image processing step, and a spectrum image processing step, wherein the 2D image processing step is configured for processing the echo signals to obtain 2D image signals, the flow image processing step is configured for processing the echo signals to obtain flow image signals, and the spectrum image processing step is configured for processing the echo signals to obtain spectrum image signals; and displaying the processed echo signals.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 12, 2018
    Inventors: Zhongwei Ma, Linxin Yao
  • Methods and systems for ultrasonic imaging
    Patent number: 9907531
    Abstract: A method for ultrasonic imaging comprises: emitting Doppler pulses to a target to be detected; performing a Doppler scan with Doppler pulses; receiving echo signals from the target, wherein the echo signals include Doppler pulse echo signals; processing the echo signals, wherein processing comprises an imaging step, the imaging step comprising parallel processing steps including a 2D image processing step, a flow image processing step, and a spectrum image processing step, wherein the 2D image processing step is configured for processing the echo signals to obtain 2D image signals, the flow image processing step is configured for processing the echo signals to obtain flow image signals, and the spectrum image processing step is configured for processing the echo signals to obtain spectrum image signals; and displaying the processed echo signals.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: March 6, 2018
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD
    Inventors: Zhongwei Ma, Linxin Yao
  • Methods and systems for color flow imaging
    Patent number: 8864671
    Abstract: Methods and systems for color flow imaging are provided.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: October 21, 2014
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Zhongwei Ma, Lei Li
  • METHODS AND SYSTEMS FOR ULTRASONIC IMAGING
    Publication number: 20120152021
    Abstract: A method for ultrasonic imaging comprises: emitting Doppler pulses to a target to be detected; performing a Doppler scan with Doppler pulses; receiving echo signals from the target, wherein the echo signals include Doppler pulse echo signals; processing the echo signals, wherein processing comprises an imaging step, the imaging step comprising parallel processing steps including a 2D image processing step, a flow image processing step, and a spectrum image processing step, wherein the 2D image processing step is configured for processing the echo signals to obtain 2D image signals, the flow image processing step is configured for processing the echo signals to obtain flow image signals, and the spectrum image processing step is configured for processing the echo signals to obtain spectrum image signals; and displaying the processed echo signals.
    Type: Application
    Filed: February 16, 2011
    Publication date: June 21, 2012
    Applicant: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Zhongwei Ma, Linxin Yao
  • METHODS AND SYSTEMS FOR COLOR FLOW IMAGING
    Publication number: 20120078107
    Abstract: Methods and systems for color flow imaging are provided.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 29, 2012
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Zhongwei Ma, Lei Li