Patents by Inventor Wanran Ma

Wanran 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).

  • Publication number: 20240197385
    Abstract: An electrosurgical system comprising an electrosurgical device, including a first electrode, a second electrode, and an intermediate electrical element, where the first electrode, the second electrode, and the intermediate electrical element are configured to electrically communicate with a target tissue, and where the intermediate electrical element interposes the first electrode and the second electrode, the system also including a resistive voltage divider electrically connected to a first input conductor and a second input conductor, the resistive voltage divider comprising a first resistor and a second resistor, where the first resistor and the second resistor are electrically connected in series between the first input conductor and the second input conductor, and where the first electrode is configured to electrically connect to the first input connector, the second electrode is configured to electrically connect to the second input connector, and the at least one intermediate electrode is configured t
    Type: Application
    Filed: July 28, 2023
    Publication date: June 20, 2024
    Applicant: AtriCure, Inc.
    Inventors: Robert James Klein, Wanran Ma, Christopher Lewis Gillum, Salvatore Privitera
  • Publication number: 20150192234
    Abstract: The present disclosure provides a tube connector, including at least one magnet, arranged such that a tube connection system can identify at least one parameter of the magnet.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 9, 2015
    Applicant: ORIDION MEDICAL 1987 LTD.
    Inventors: Tim Fries, Paul Von Der Lippe, Wanran Ma
  • Publication number: 20140275873
    Abstract: Embodiments of the present disclosure relate to patient monitoring systems having a connector configured to couple a medical sensor to a monitor. According to certain embodiments, the connector may include a layered printed circuit board having a first surface comprising a plurality of electrical contacts and a second surface having a plurality of electrical contacts. The electrical contacts of the first surface and the electrical contacts of the second surface may be configured to enable the connector to be reversible and to electrically couple the medical sensor to the monitor when the connector is in a first orientation or in a second orientation with respect to the monitor.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: COVIDIEN LP
    Inventors: Timothy W. Fries, Wanran Ma
  • Patent number: 8671237
    Abstract: Physical monitoring systems are disclosed which may include a platform interface between a platform device and a monitoring module. The platform interface may allow physiological information from a patient such as sensor signal data, physiological trend data, other suitable data, or combinations thereof to be communicated from the monitoring module to the platform device. The platform interface may include a connector with pins configured to receive UART communications, transmit UART communications, communicate diagnostic information, be coupled to a ground, be coupled to a serial clock, receive serial data, transmit serial data, be coupled to a regulated power supply, be coupled to an unregulated power supply, communicate using USB standard, communicate using any other suitable standards, perform any other suitable functions, or any combinations thereof.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: March 11, 2014
    Assignee: Covidien LP
    Inventors: Wanran Ma, Bryan Hansen
  • Patent number: 8578082
    Abstract: A patient monitoring system is provided which includes a platform and one or more monitoring modules. Monitoring modules include parameter modules for monitoring physiological activity of a patient, and utility modules for providing additional functionality to the patient monitoring system. A platform and one or more monitoring modules may be coupled to form a communications bus, allowing communication between any of the plurality of coupled devices. Updates such as software upgrades may be provided by a monitoring module to a platform or other monitoring module to update functionality.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: November 5, 2013
    Assignee: Covidien LLP
    Inventors: Casey Medina, Christopher Cagle, Wanran Ma
  • Publication number: 20120311219
    Abstract: Physical monitoring systems are disclosed which may include a platform interface between a platform device and a monitoring module. The platform interface may allow physiological information from a patient such as sensor signal data, physiological trend data, other suitable data, or combinations thereof to be communicated from the monitoring module to the platform device. The platform interface may include a connector with pins configured to receive UART communications, transmit UART communications, communicate diagnostic information, be coupled to a ground, be coupled to a serial clock, receive serial data, transmit serial data, be coupled to a regulated power supply, be coupled to an unregulated power supply, communicate using USB standard, communicate using any other suitable standards, perform any other suitable functions, or any combinations thereof.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 6, 2012
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Wanran Ma, Bryan Hansen
  • Publication number: 20120029304
    Abstract: A patient monitoring system is provided which includes a platform and one or more monitoring modules. Monitoring modules include parameter modules for monitoring physiological activity of a patient, and utility modules for providing additional functionality to the patient monitoring system. A platform and one or more monitoring modules may be coupled to form a communications bus, allowing communication between any of the plurality of coupled devices. Updates such as software upgrades may be provided by a monitoring module to a platform or other monitoring module to update functionality.
    Type: Application
    Filed: July 27, 2011
    Publication date: February 2, 2012
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Casey Medina, Christopher L. Cagle, Wanran Ma