Patents by Inventor Andrea Zottarel

Andrea Zottarel 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: 20230088001
    Abstract: A system and method for using an electric vehicle (EV) charging system that includes an EV charger, a current control unit, a charge connector, a charge cable connecting the EV charger with the charge connector, a cooling circuit, and a plurality of temperature sensors attached to the cooling circuit at different positions and providing measured temperatures to the control unit includes operating the control unit to control charge current in dependence on temperature differences measured between temperature sensors of the plurality of temperature sensors.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Applicant: ABB Schweiz AG
    Inventors: Cristoforo La Rosa, Wiebe Zoon, Gertjan Koolen, Iman Ataei Dadavi, Alessandro Barchetta, Andrea Zottarel
  • Patent number: 11510520
    Abstract: A control unit, a pump for supplying infusion water, a boiler for heating the infusion water, an infusion unit, a coffee mill, and a user interface including a selector for a beverage and/or a ground coffee dose. The coffee mill has a hopper for coffee beans, a rotating and a non-rotating grinder, a motor for directly or indirectly driving the rotating grinder, all with capability to adjust the distance between the grinders. A first sensor detects a number of turns and/or speed of the motor and/or of the rotating grinder. A second sensor detects a distance between the grinders. The control unit stores an algorithm for calculating a correct dose of ground coffee, configured to receive the value of ground coffee selected and the distance between the grinders to automatically generate the number of motor turns necessary to obtain the correct dose of ground coffee.
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: November 29, 2022
    Assignee: De'Longhi Appliances S.R.L.
    Inventors: Giovanni Rossetto, Andrea Zottarel, Giuseppe De'Longhi
  • Patent number: 11045038
    Abstract: The coffee machine (1) with a system for emulsifying and heating milk comprises a body (2) having a coffee dispenser (3) and a device (4) for emulsifying and/or heating milk having a carafe (6) for containing the milk and a lid (7) for closing the carafe (6), means (8) for conveying the steam generated inside the coffee machine, to a Venturi tube (9) present in the lid (7) so as to emulsify and/or heat the milk inside said lid, the device (4) being provided with detection means (12) for detecting the presence of milk in the carafe (6) so as to interrupt the dispensing of milk when said carafe (6) is completely empty.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: June 29, 2021
    Assignee: De'Longhi Appliances S.R.L.
    Inventors: Giuseppe De'Longhi, Antonio Panciera, Andrea Zottarel
  • Publication number: 20200187706
    Abstract: The coffee machine (1) comprises at least a control unit (3), a pump (4) for supplying infusion water, a boiler (6) for heating the (8) comprising at least a selector (9) for a beverage and/or a ground coffee dose, the coffee mill (2) comprising in turn a hopper (10) for coffee beans, a rotating grinder (11) and a non-rotating grinder (12), a motor (13) for directly or indirectly driving the rotating grinder (11) in relative rotation, and means for adjusting the distance between the grinders (11, 12), there being further provided a first sensor (23) for detecting the number of turns and/or speed of the motor and/or of the rotating grinder (11), and a second sensor (22) for detecting the distance between the grinders (11, 12), the control unit (3) storing an algorithm for calculating the correct dose of ground coffee, the calculation algorithm being configured to receive as an input from the selector (9) the value of ground coffee selected and from the second sensor (22) the value of the distance between the g
    Type: Application
    Filed: May 28, 2018
    Publication date: June 18, 2020
    Inventors: Giovanni Rossetto, Andrea Zottarel, Giuseppe De'Longhi
  • Patent number: 10362897
    Abstract: A control circuit, connectable to a domestic power line (L1, L2), includes a logic controller (1), a power supply (2) for the logic controller (1), at least one control switch (3) for an electrical load (4, 5) connected to the logic controller (1), and an electrically actuated deviator (6) connected to the logic controller (1). The deviator (6) is switchable between a machine activation status, where a main power line (7) of the power supply (2) is connected to the domestic power line (L1, L2), and a machine deactivation status, where a secondary power line (8) of the power supply (2) is connected to the domestic power line (L1, L2), having a normally open switch (9) connected to the logic controller (1), and energy storage that maintains power supply to the logic controller (1) for an operating time of the deviator (6) switching.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: July 30, 2019
    Assignee: De'Longhi Appliances S.R.L.
    Inventors: Giuseppe De'Longhi, Paolo Evangelisti, Andrea Zottarel
  • Publication number: 20190183283
    Abstract: The coffee machine (1) with a system for emulsifying and heating milk comprises a body (2) having a coffee dispenser (3) and a device (4) for emulsifying and/or heating milk having a carafe (6) for containing the milk and a lid (7) for closing the carafe (6), means (8) for conveying the steam generated inside the coffee machine, to a Venturi tube (9) present in the lid (7) so as to emulsify and/or heat the milk inside said lid, the device (4) being provided with detection means (12) for detecting the presence of milk in the carafe (6) so as to interrupt the dispensing of milk when said carafe (6) is completely empty.
    Type: Application
    Filed: May 17, 2017
    Publication date: June 20, 2019
    Inventors: Giuseppe De'Longhi, Antonio Panciera, Andrea Zottarel
  • Patent number: 10042525
    Abstract: The coffee machine comprises an electronic controller connected to a user interface, which, in turn, comprises an input unit that receives the input commands from a user, the input unit having a surface that is touch-sensitive and/or sensitive to swipe gestures with a finger, the input unit also being configured for the acquisition of commands in the form of symbols defined by sequences of points (n1, n2, . . . ni) of the sensitive surface that can be selected by touching and/or swiping the sensitive surface with a finger, the controller having a comparator configured to identify an acquired symbol by comparing it with an archive of symbols present in a memory of the machine and to activate the machine function command corresponding to the identified symbol.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 7, 2018
    Assignee: De'Longhi Appliances S.R.L.
    Inventors: Giuseppe De'Longhi, Andrea Zottarel
  • Publication number: 20160004233
    Abstract: The coffee machine comprises an electronic controller connected to a user interface, which, in turn, comprises an input unit that receives the input commands from a user, the input unit having a surface that is touch-sensitive and/or sensitive to swipe gestures with a finger, the input unit also being configured for the acquisition of commands in the form of symbols defined by sequences of points (n1, n2, . . . ni) of the sensitive surface that can be selected by touching and/or swiping the sensitive surface with a finger, the controller having a comparator configured to identify an acquired symbol by comparing it with an archive of symbols present in a memory of the machine and to activate the machine function command corresponding to the identified symbol.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Inventors: Giuseppe De'Longhi, Andrea Zottarel
  • Publication number: 20150216356
    Abstract: The control circuit for self-turn-off of an automatic machine, connectable to a domestic voltage power line (L1, L2), comprises a logic controller (1) having low electric power supply voltage, a power supply (2) for the logic controller (1), at least one switch (3) to control at least one electrical load (4, 5) of the machine, connected to the logic controller (1), an electrically actuated deviator (6) connected to the logic controller (1) and switchable between machine activation status, in which a main electric power line (7) of the power supply (2) is connected to the power line (L1, L2), and machine deactivation status, in which a secondary electric power line (8) of the power supply (2) is connected to the power line (L1, L2), having a switch (9) normally open activatable by a manual reactivation button on the machine, said normally open switch (9) being connected to the logic controller (1), and electrical energy storage means for maintaining the electric power supply of the logic controller (1) for the
    Type: Application
    Filed: July 15, 2013
    Publication date: August 6, 2015
    Inventors: Giuseppe De'Longhi, Paolo Evangelisti, Andrea Zottarel