Patents by Inventor Luan-Vu Tran

Luan-Vu Tran 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).

  • Patent number: 10905287
    Abstract: An appliance to foam a liquid for consumption, the appliance comprising: a container mounting portion to mount thereto a container to contain said liquid; an agitation system configured to foam said liquid, said system comprising a stator arranged external a mounted container, said stator configured to generate a rotating magnetic field for transmission of torque to rotate a rotary agitator arranged in a mounted container, wherein said stator comprises at a circuit board with electrically conductive portions formed thereon.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: February 2, 2021
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Xuan Mai Tu, Luan Vu Tran, Alexa Perrin
  • Patent number: 10702835
    Abstract: A stator operable to generate a rotating magnetic field for an electrical rotating machine, the stator comprising at least one circuit board with electrically conductive portions formed thereon, the electrically conductive portions connected with a multiphase configuration, wherein a phase comprises: on a first face of the circuit board(s) electrically conductive portions arranged as a plurality of elements, an element comprising a radially extending radial portion having: connected at a proximal end thereof a proximal portion, the proximal portion extending therefrom with a directional component in a first angular direction; and connected at a distal end thereof a distal portion, the distal portion extending therefrom with a directional component in a second opposed angular direction, whereby proximal and distal are defined relative the centre of rotation of the magnetic field and said angular direction is defined about said centre of rotation; and on a second face of the circuit board(s) electrically conduc
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: July 7, 2020
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Luan Vu Tran, Xuan Mai Tu, Alexa Perrin
  • Publication number: 20180236413
    Abstract: A stator operable to generate a rotating magnetic field for an electrical rotating machine, the stator comprising at least one circuit board with electrically conductive portions formed thereon, the electrically conductive portions connected with a multiphase configuration, wherein a phase comprises: on a first face of the circuit board(s) electrically conductive portions arranged as a plurality of elements, an element comprising a radially extending radial portion having: connected at a proximal end thereof a proximal portion, the proximal portion extending therefrom with a directional component in a first angular direction; and connected at a distal end thereof a distal portion, the distal portion extending therefrom with a directional component in a second opposed angular direction, whereby proximal and distal are defined relative the centre of rotation of the magnetic field and said angular direction is defined about said centre of rotation; and on a second face of the circuit board(s) electrically conduc
    Type: Application
    Filed: July 8, 2016
    Publication date: August 23, 2018
    Inventors: Luan Vu Tran, Xuan Mai Tu, Alexa Perrin
  • Publication number: 20180206678
    Abstract: An appliance to foam a liquid for consumption, the appliance comprising: a container mounting portion to mount thereto a container to contain said liquid; an agitation system configured to foam said liquid, said system comprising a stator arranged external a mounted container, said stator configured to generate a rotating magnetic field for transmission of torque to rotate a rotary agitator arranged in a mounted container, wherein said stator comprises at a circuit board with electrically conductive portions formed thereon.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 26, 2018
    Inventors: Xuan Mai Tu, Luan Vu Tran, Alexa Perrin
  • Patent number: 9065776
    Abstract: An addressable node unit includes connections for at least two lines via which the node unit can be addressed. The connections are connected to a circuit which evaluates an addressing signal. The node unit includes at least one power source which is supplyable with power via at least one of the lines. A switch is provided in the path between the evaluating circuit and the corresponding line connection, the switch being opened after an addressing process so that the power supply of the evaluating circuit is ensured by the at least one power source after the addressing.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: June 23, 2015
    Assignee: RADICOS TECHNOLOGIES GMBH
    Inventors: Luan-Vu Tran, Walter Hammer
  • Publication number: 20130114614
    Abstract: An addressable node unit includes connections for at least two lines via which the node unit can be addressed. The connections are connected to a circuit which evaluates an addressing signal. The node unit includes at least one power source which is supplyable with power via at least one of the lines. A switch is provided in the path between the evaluating circuit and the corresponding line connection, the switch being opened after an addressing process so that the power supply of the evaluating circuit is ensured by the at least one power source after the addressing.
    Type: Application
    Filed: January 25, 2011
    Publication date: May 9, 2013
    Applicant: RADICOS TECHNOLOGIES GMBH
    Inventors: Luan-Vu Tran, Walter Hammer