Patents by Inventor Luo Jiancheng

Luo Jiancheng 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).

  • Electronic and manual backup flow control systems
    Patent number: 9283348
    Abstract: In various embodiments, an electronic flow selector of a fluid flow control system may be used to select a flow rate of a fluid. When the system is in an electronic mode, an encoder may electronically encode the fluid flow selection. A controller may receive the electronically encoded flow selection and transmit a corresponding control signal to an electronic valve to allow the fluid to flow at the selected flow rate. When the system is in a manual mode, backup manual flow selectors may be used to directly control the flow rate of a fluid. When the system is in a manual mode, the mechanical backup flow selectors may be in a deployed position. When the system is in an electronic mode, the mechanical backup flow selectors may be in a retracted position. Particular applications to gases and anesthesia delivery are disclosed herein.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: March 15, 2016
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD
    Inventors: Peter B. Schon, Richard G. Cipolli, Geoffrey C. Jawidzik, Luo Jiancheng, Li An, Hu Min
  • Electronic and manual backup flow control systems
    Patent number: 9069353
    Abstract: In various embodiments, an electronic flow selector of a fluid flow control system may be used to select a flow rate of a fluid. When the system is in an electronic mode, an encoder may electronically encode the fluid flow selection. A controller may receive the electronically encoded flow selection and transmit a corresponding control signal to an electronic valve to allow the fluid to flow at the selected flow rate. When the system is in a manual mode, mechanical backup flow selectors may be used to directly control the flow rate of a fluid. When the system is in a manual mode, the mechanical backup flow selectors may be in a deployed position. When the system is in an electronic mode, the mechanical backup flow selectors may be in a retracted position. Particular applications to gases and anesthesia delivery are disclosed herein.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: June 30, 2015
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO. LTD.
    Inventors: Richard G. Cipolli, Geoffrey C. Jawidzik, Luo Jiancheng, Li An, Hu Min
  • ELECTRONIC AND MANUAL BACKUP FLOW CONTROL SYSTEMS
    Publication number: 20150136235
    Abstract: In various embodiments, an electronic flow selector of a fluid flow control system may be used to select a flow rate of a fluid. When the system is in an electronic mode, an encoder may electronically encode the fluid flow selection. A controller may receive the electronically encoded flow selection and transmit a corresponding control signal to an electronic valve to allow the fluid to flow at the selected flow rate. When the system is in a manual mode, backup manual flow selectors may be used to directly control the flow rate of a fluid. When the system is in a manual mode, the mechanical backup flow selectors may be in a deployed position. When the system is in an electronic mode, the mechanical backup flow selectors may be in a retracted position. Particular applications to gases and anesthesia delivery are disclosed herein.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 21, 2015
    Inventors: Peter B. Schon, Richard G. Cipolli, Geoffrey C. Jawidzik, Luo Jiancheng, Li An, Hu Min
  • Electronic and manual backup flow control systems
    Patent number: 8887746
    Abstract: In various embodiments, an electronic flow selector of a fluid flow control system may be used to select a flow rate of a fluid. When the system is in an electronic mode, an encoder may electronically encode the fluid flow selection. A controller may receive the electronically encoded flow selection and transmit a corresponding control signal to an electronic valve to allow the fluid to flow at the selected flow rate. When the system is in a manual mode, backup manual flow selectors may be used to directly control the flow rate of a fluid. When the system is in a manual mode, the mechanical backup flow selectors may be in a deployed position. When the system is in an electronic mode, the mechanical backup flow selectors may be in a retracted position. Particular applications to gases and anesthesia delivery are disclosed herein.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: November 18, 2014
    Assignee: Mindray DS USA, Inc.
    Inventors: Peter B. Schon, Richard G. Cipolli, Geoffrey C. Jawidzik, Luo Jiancheng, Li An, Hu Min