Patents by Inventor Alexander DRANOVSKY

Alexander DRANOVSKY 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: 20190346537
    Abstract: Gated imaging system for gated imaging for generating at least one light pulse, the gated imaging system being mounted on a vehicle, including a pulsed light illuminator, a synchronization controller and at least one sensor, the pulsed light illuminator including a power supply, a light and drive unit and a system level controller, the light and drive unit including at least one semiconductor light source and an electronic driver, the synchronization controller being coupled with the pulsed light illuminator, the semiconductor light source and the sensor, the light and drive unit being coupled with the power supply, and the semiconductor light source being coupled with the electronic driver, the semiconductor light source for generating and emitting the light pulse towards a scene of observation, the electronic driver for providing a drive current to the semiconductor light source and the sensor for receiving reflections of the light pulse from the scene of observation.
    Type: Application
    Filed: September 14, 2017
    Publication date: November 14, 2019
    Inventors: Alon KRELBOIM, Eyal LEVI, Alexander DRANOVSKY, Yoav GRAUER
  • Patent number: 10365353
    Abstract: Pulsed light illuminator for generating at least one light pulse having a predefined rise time and fall time, including a semiconductor light source, an electronic driver coupled with the light source and a synchronization controller coupled with the electronic driver, the electronic driver including an active switch coupled with the light source, a switch driver coupled with the active switch and the controller, a high voltage power supply, a fast voltage provider, a low voltage power supply, a first switch coupled with the low voltage power supply and the light source, a second switch coupled with the high voltage power supply and the light source and an energy discharger coupled with the light source, the light source for generating and emitting the light pulse, the electronic driver for providing a drive current to the light source and the controller for synchronizing a timing of the active switch via a synchronization signal.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: July 30, 2019
    Assignee: Brightway Vision Ltd.
    Inventors: Alon Krelboim, Eyal Levi, Alexander Dranovsky, Yoav Grauer
  • Publication number: 20190025406
    Abstract: Pulsed light illuminator for generating at least one light pulse having a predefined rise time and fall time, including a semiconductor light source, an electronic driver coupled with the light source and a synchronization controller coupled with the electronic driver, the electronic driver including an active switch coupled with the light source, a switch driver coupled with the active switch and the controller, a high voltage power supply, a fast voltage provider, a low voltage power supply, a first switch coupled with the low voltage power supply and the light source, a second switch coupled with the high voltage power supply and the light source and an energy discharger coupled with the light source, the light source for generating and emitting the light pulse, the electronic driver for providing a drive current to the light source and the controller for synchronizing a timing of the active switch via a synchronization signal.
    Type: Application
    Filed: August 9, 2016
    Publication date: January 24, 2019
    Inventors: Alon KRELBOIM, Eyal LEVI, Alexander DRANOVSKY, Yoav GRAUER