Patents by Inventor Xiwei Dai

Xiwei Dai 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).

  • TRANSPORT APPARATUS IN MEDICAL SYSTEM
    Publication number: 20230172554
    Abstract: A transport apparatus may include a patient bed unit for supporting the patient; a transferring unit for moving the patient bed unit along a first direction of the MRI device; and an elevating module for moving the patient bed unit along a second direction of the MRI device.
    Type: Application
    Filed: January 16, 2023
    Publication date: June 8, 2023
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jing WU, Yining WANG, Bo LI, Xiangming HOU, Yunlei YAO, Jian LIU, Xiwei DAI, Hongtao REN
  • Transport apparatus in medical system
    Patent number: 11553882
    Abstract: A transport apparatus may include a patient bed unit for supporting the patient; a transferring unit for moving the patient bed unit along a first direction of the MRI device; and an elevating module for moving the patient bed unit along a second direction of the MRI device.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: January 17, 2023
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jing Wu, Yining Wang, Bo Li, Xiangming Hou, Yunlei Yao, Jian Liu, Xiwei Dai, Hongtao Ren
  • TRANSPORT APPARATUS IN MEDICAL SYSTEM
    Publication number: 20200085379
    Abstract: A transport apparatus may include a patient bed unit for supporting the patient; a transferring unit for moving the patient bed unit along a first direction of the MRI device; and an elevating module for moving the patient bed unit along a second direction of the MRI device.
    Type: Application
    Filed: October 24, 2019
    Publication date: March 19, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jing WU, Yining WANG, Bo LI, Xiangming HOU, Yunlei YAO, Jian LIU, Xiwei DAI, Hongtao REN
  • Transport apparatus in medical system
    Patent number: 10548532
    Abstract: A transport apparatus may include a patient bed unit for supporting the patient; a transferring unit for moving the patient bed unit along a first direction of the MRI device; and an elevating module for moving the patient bed unit along a second direction of the MRI device.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: February 4, 2020
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jing Wu, Yining Wang, Bo Li, Xiangming Hou, Yunlei Yao, Jian Liu, Xiwei Dai, Hongtao Ren
  • TRANSPORT APPARATUS IN MEDICAL SYSTEM
    Publication number: 20170119277
    Abstract: A transport apparatus may include a patient bed unit for supporting the patient; a transferring unit for moving the patient bed unit along a first direction of the MRI device; and an elevating module for moving the patient bed unit along a second direction of the MRI device.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 4, 2017
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jing WU, Yining WANG, Bo LI, Xiangming HOU, Yunlei YAO, Jian LIU, Xiwei DAI, Hongtao REN
  • Handwritten symbol recognizer
    Patent number: 5729629
    Abstract: A handwritten symbol recognizer adapted to automatically recognize various handwritten symbols including Kanji character is disclosed. The symbol recognizer includes a data processor coupled to a user interface that receives handwritten input symbols from a user and displays reference symbols determined by the symbol recognizer to correspond to the handwritten symbols. The data processor includes a memory unit which temporarily stores coordinate information representing features of the input symbols as received from the user interface. The data processor includes a symbol analyzer that retrieves the coordinate information from the memory unit and translates the coordinate information for each written feature into a feature code representing one of a predetermined number of feature models stored in the memory. The symbol analyzer also creates a geometric representation of the input symbol for comparison with one or more geometric models stored in the memory unit.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: March 17, 1998
    Assignee: Microsoft Corporation
    Inventor: Xiwei Dai