Patents by Inventor Max Drankovsky

Max Drankovsky 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).

  • Single-element door/window opening detector
    Patent number: 10607460
    Abstract: A door/window opening detector including an antenna having at least a first resonant frequency and a second resonant frequency associated therewith, the second resonant frequency being different from the first resonant frequency, the antenna having the first resonant frequency when in proximity to a door/window having a given dielectric constant and the second resonant frequency when not in proximity to a door/window having the given dielectric constant, and an alarm indication generator operable, in response to receiving an indication that a resonant frequency of the antenna has changed from the first resonant frequency to the second resonant frequency, for generating an alarm indication of opening of the door/window.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: March 31, 2020
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Roni Shamsian, Max Drankovsky, Alexander Shapira
  • Single-element door\window opening detector
    Patent number: 10475317
    Abstract: An article proximity indicator including at least one antenna having at least first and second ranges of impedance, the second range of impedance being at least partially different from the first range of impedance, the at least one antenna having a first impedance within the first range of impedance when in proximity to an article having a given dielectric constant and having a second impedance within the second range of impedance and not within the first range of impedance when not in proximity to the article having the given dielectric constant, and a proximity indication generator operable, in response to receiving an indication that the impedance of the at least one antenna has changed from being within the first range of impedance to being within the second range of impedance, for generating an indication indicating that the at least one antenna is not in proximity to the article.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: November 12, 2019
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Alexander Shapira, Max Drankovsky
  • SINGLE-ELEMENT DOOR/WINDOW OPENING DETECTOR
    Publication number: 20190304270
    Abstract: A door/window opening detector including an antenna having at least a first resonant frequency and a second resonant frequency associated therewith, the second resonant frequency being different from the first resonant frequency, the antenna having the first resonant frequency when in proximity to a door/window having a given dielectric constant and the second resonant frequency when not in proximity to a door/window having the given dielectric constant, and an alarm indication generator operable, in response to receiving an indication that a resonant frequency of the antenna has changed from the first resonant frequency to the second resonant frequency, for generating an alarm indication of opening of the door/window.
    Type: Application
    Filed: May 31, 2019
    Publication date: October 3, 2019
    Inventors: Roni Shamsian, Max Drankovsky, Alexander Shapira
  • Single-element door/window opening detector
    Patent number: 10373454
    Abstract: A door/window opening detector including an antenna having at least a first resonant frequency and a second resonant frequency associated therewith, the second resonant frequency being different from the first resonant frequency, the antenna having the first resonant frequency when in proximity to a door/window having a given dielectric constant and the second resonant frequency when not in proximity to a door/window having the given dielectric constant, and an alarm indication generator operable, in response to receiving an indication that a resonant frequency of the antenna has changed from the first resonant frequency to the second resonant frequency, for generating an alarm indication of opening of the door/window.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: August 6, 2019
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Roni Shamsian, Max Drankovsky, Alexander Shapira
  • SINGLE-ELEMENT DOOR/WINDOW OPENING DETECTOR
    Publication number: 20190057585
    Abstract: A door/window opening detector including an antenna having at least a first resonant frequency and a second resonant frequency associated therewith, the second resonant frequency being different from the first resonant frequency, the antenna having the first resonant frequency when in proximity to a door/window having a given dielectric constant and the second resonant frequency when not in proximity to a door/window having the given dielectric constant, and an alarm indication generator operable, in response to receiving an indication that a resonant frequency of the antenna has changed from the first resonant frequency to the second resonant frequency, for generating an alarm indication of opening of the door/window.
    Type: Application
    Filed: August 15, 2017
    Publication date: February 21, 2019
    Inventors: Roni Shamsian, Max Drankovsky, Alexander Shapira
  • SINGLE-ELEMENT DOOR\WINDOW OPENING DETECTOR
    Publication number: 20180190092
    Abstract: An article proximity indicator including at least one antenna having at least first and second ranges of impedance, the second range of impedance being at least partially different from the first range of impedance, the at least one antenna having a first impedance within the first range of impedance when in proximity to an article having a given dielectric constant and having a second impedance within the second range of impedance and not within the first range of impedance when not in proximity to the article having the given dielectric constant, and a proximity indication generator operable, in response to receiving an indication that the impedance of the at least one antenna has changed from being within the first range of impedance to being within the second range of impedance, for generating an indication indicating that the at least one antenna is not in proximity to the article.
    Type: Application
    Filed: December 15, 2017
    Publication date: July 5, 2018
    Inventors: Alexander Shapira, Max Drankovsky