Patents by Inventor Rotem Shraga

Rotem Shraga 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: 10033231
    Abstract: A retrofittable wireless power receiver is disclosed for providing inductive power reception functionality to at least one host device. The retrofittable wireless power receiver comprises a support platform, a secondary inductor operable to couple inductively with a primary inductor associated with a wireless power transmitter; a power reception circuit operable to control inductive power transfer from the primary inductor to the host device, a synchrorectifier, and a near field communication antenna. The retrofittable wireless power receiver further comprises an array of electrical contacts that comprises a VOUT and GND pair of terminals wired to the sychrorectifier, a DISABLE terminal wired to the power reception circuit and configured to disable power transfer, and a pair of data contacts wired to the near field communication antenna.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: July 24, 2018
    Assignee: POWERMAT TECHNOLOGIES LTD.
    Inventors: Yoel Raab, Moshe Raines, Charle Hamisha, Itai Sherman, Rotem Shraga, Arye Nudelman, Ilan Braha, Charlie Ozana
  • Patent number: 9813117
    Abstract: A vehicle inductive power assembly and method for transferring electrical power inductively to an electrical device, in a motorized vehicle. The system includes an inductive power transfer system which is configured to provide the electrical power to the electrical device as well as a communications security system which is configured to establish a secure communications channel between the inductive power transfer system and the electrical device. Following activation of the inductive power transfer system, the communications security system initiates a handshaking procedure between the inductive power transfer system and the electrical device. If the handshaking procedure is successful the communications security system instructs the inductive power transfer system to commence providing the electrical power to the electrical device.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: November 7, 2017
    Assignee: POWERMAT TECHNOLOGIES LTD.
    Inventors: Rotem Shraga, Arye Nudelman, Ilya Gluzman, Assaf Gad
  • Publication number: 20170025884
    Abstract: A retrofittable wireless power receiver is disclosed for providing inductive power reception functionality to at least one host device. The retrofittable wireless power receiver comprises a support platform, a secondary inductor operable to couple inductively with a primary inductor associated with a wireless power transmitter; a power reception circuit operable to control inductive power transfer from the primary inductor to the host device, a synchrorectifier, and a near field communication antenna. The retrofittable wireless power receiver further comprises an array of electrical contacts that comprises a VOUT and GND pair of terminals wired to the sychrorectifier, a DISABLE terminal wired to the power reception circuit and configured to disable power transfer, and a pair of data contacts wired to the near field communication antenna.
    Type: Application
    Filed: March 23, 2016
    Publication date: January 26, 2017
    Inventors: YOEL RAAB, MOSHE RAINES, CHARLE HAMISHA, ITAI SHERMAN, ROTEM SHRAGA, ARYE NUDELMAN, ILAN BRAHA, CHARLIE OZANA
  • Patent number: 9337902
    Abstract: An electrical device includes a host charger power management integrated circuit wired to a battery, a wired power input comprising a first VOUT and GND pair of power connectors wired to a first pair of charging inputs of the host charger power management integrated circuit, a wireless power port for conductively connecting with a retrofittable wireless power receiver, said wireless power port comprising a second VOUT and GND pair of power connectors wired to a second pair of charging inputs of the host charger power management integrated circuit; and a power DISABLE connector for communicating a DISABLE signal to disable charging.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: May 10, 2016
    Assignee: POWERMAT TECHNOLOGIES LTD.
    Inventors: Yoel Raab, Moshe Raines, Charle Hamisha, Arye Nudelman, Rotem Shraga, Oola Greenwald
  • Publication number: 20150214750
    Abstract: A wireless power system comprising a secondary unit and a wireless power outlet configured to provide an electric charge wirelessly to the secondary unit comprises a primary inductive coil connected to a power source via a driver configured to provide an oscillating driving voltage to the primary inductive coil. The secondary unit is configured to receive an electric charge wirelessly from the wireless power outlet, and comprises a secondary inductive coil wired to an electric load. The wireless power outlet and secondary unit are each configured to ensure compatibility with one another.
    Type: Application
    Filed: January 28, 2015
    Publication date: July 30, 2015
    Inventors: Oz MOSHKOVICH, Arik ROFE, Elieser MACH, Yuval KOREN, Guy RAVEH, Rotem SHRAGA, Arye NUDELMAN, Rinat BURDO
  • Publication number: 20140349572
    Abstract: A combined inductive power receiving system and method for selectively providing at least one of power and communication reception. The combined inductive power receiving system comprises at least one inductive power receiver module configured to couple with at least one Near Field Communication (NFC) module possibly using a combined communication antenna. The inductive receiver module may comprise a power reception circuit operable to receive power from a secondary inductor and to provide power to an electric load; a selection switch operable to allow transmission of wireless power from the secondary inductor to the power reception circuit; and a matching circuit operable to filter transmission of NFC signals to the NFC reader module.
    Type: Application
    Filed: July 3, 2014
    Publication date: November 27, 2014
    Inventors: Amir BEN-SHALOM, Yoel RAAB, Rotem SHRAGA, Arye NUDELMAN, Ilya GLUZMAN
  • Publication number: 20140312686
    Abstract: A vehicle inductive power assembly and method for transferring electrical power inductively to an electrical device, in a motorized vehicle. The system includes an inductive power transfer system which is configured to provide the electrical power to the electrical device as well as a communications security system which is configured to establish a secure communications channel between the inductive power transfer system and the electrical device. Following activation of the inductive power transfer system, the communications security system initiates a handshaking procedure between the inductive power transfer system and the electrical device. If the handshaking procedure is successful the communications security system instructs the inductive power transfer system to commence providing the electrical power to the electrical device.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 23, 2014
    Applicant: POWERMAT TECHNOLOGIES LTD.
    Inventors: Rotem Shraga, Arye Nudelman, Ilya Gluzman, Assaf Gad
  • Publication number: 20140302782
    Abstract: An electrical device includes a host charger power management integrated circuit wired to a battery, a wired power input comprising a first VOUT and GND pair of power connectors wired to a first pair of charging inputs of the host charger power management integrated circuit, a wireless power port for conductively connecting with a retrofittable wireless power receiver, said wireless power port comprising a second VOUT and GND pair of power connectors wired to a second pair of charging inputs of the host charger power management integrated circuit; and a power DISABLE connector for communicating a DISABLE signal to disable charging
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Inventors: Yoel RAAB, Moshe RAINES, Charle HAMISHA, Arye NUDELMAN, Rotem SHRAGA, Oola GREENWALD
  • Publication number: 20120038619
    Abstract: A system and method for controlling power distribution from a plurality of inductive power outlets to a plurality of inductive power receivers include inductive outlets and receivers that are provided with a signal transfer system for communicating unique identification labels. Applications are described relating to the control of modular visual displays and interchangeably situated electrical devices.
    Type: Application
    Filed: September 9, 2011
    Publication date: February 16, 2012
    Applicant: POWERMAT LTD.
    Inventors: Rotem Shraga, Amir Ben-Shalom, Yoel Raab