Patents by Inventor Hars Gyorgy

Hars Gyorgy 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).

  • Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor
    Patent number: 9166400
    Abstract: An electrical system responsive to overheating and/or electric arcing of an electrically conductive member, e.g. a heating member of an aircraft windshield, includes a first switch in a first current path, and a second switch in a second current path. The first current path is from an electrical power supply through the first switch, through an arc sensor to the heating member to the power supply. The second current path is from a temperature sensor monitoring the temperature of the heating member through the second switch to a temperature controller. When the temperature of the heating member is at or above a predetermined value, the temperature controller causes the first switch to open. When there is arcing, the second switch is moved to the open position. The temperature controller senses that the second switch is open and causes the first switch to open.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: October 20, 2015
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Yu Jiao, Hars Gyorgy, Ali N. Rashid, Joseph Medzius
  • ELECTRIC CIRCUIT AND SENSOR FOR DETECTING ARCING AND A TRANSPARENCY HAVING THE CIRCUIT AND SENSOR
    Publication number: 20150171623
    Abstract: An electrical system responsive to overheating and/or electric arcing of an electrically conductive member, e.g. a heating member of an aircraft windshield, includes a first switch in a first current path, and a second switch in a second current path. The first current path is from an electrical power supply through the first switch, through an arc sensor to the heating member to the power supply. The second current path is from a temperature sensor monitoring the temperature of the heating member through the second switch to a temperature controller. When the temperature of the heating member is at or above a predetermined value, the temperature controller causes the first switch to open. When there is arcing, the second switch is moved to the open position. The temperature controller senses that the second switch is open and causes the first switch to open.
    Type: Application
    Filed: February 16, 2015
    Publication date: June 18, 2015
    Inventors: Yu Jiao, Hars Gyorgy, Ali N. Rashid, Joseph Medzius
  • Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor
    Patent number: 8981265
    Abstract: An electrical system responsive to overheating and/or electric arcing of an electrically conductive member, e.g. a heating member of an aircraft windshield, includes a first switch in a first current path, and a second switch in a second current path. The first current path is from an electrical power supply through the first switch, through an arc sensor to the heating member to the power supply. The second current path is from a temperature sensor monitoring the temperature of the heating member through the second switch to a temperature controller. When the temperature of the heating member is at or above a predetermined value, the temperature controller causes the first switch to open. When there is arcing, the second switch is moved to the open position. The temperature controller senses that the second switch is open and causes the first switch to open.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: March 17, 2015
    Assignee: PPG industries Ohio, Inc.
    Inventors: Yu Jiao, Hars Gyorgy, Ali N. Rashid, Joseph Medzius
  • ELECTRIC CIRCUIT AND SENSOR FOR DETECTING ARCING AND A TRANSPARENCY HAVING THE CIRCUIT AND SENSOR
    Publication number: 20130075531
    Abstract: An electrical system responsive to overheating and/or electric arcing of an electrically conductive member, e.g. a heating member of an aircraft windshield, includes a first switch in a first current path, and a second switch in a second current path. The first current path is from an electrical power supply through the first switch, through an arc sensor to the heating member to the power supply. The second current path is from a temperature sensor monitoring the temperature of the heating member through the second switch to a temperature controller. When the temperature of the heating member is at or above a predetermined value, the temperature controller causes the first switch to open. When there is arcing, the second switch is moved to the open position. The temperature controller senses that the second switch is open and causes the first switch to open.
    Type: Application
    Filed: September 28, 2011
    Publication date: March 28, 2013
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Yu Jiao, Hars Gyorgy, Ali N. Rashid, Joseph Medzius