Patents Assigned to TP IP HOLDCO, LLC
  • Door monitoring system
    Patent number: 10024096
    Abstract: A door assembly includes a first door skin and a second door skin spaced apart from the first door skin. The assembly also includes an energy sensor generating an energy signature signal and a memory storing a door component operating signature. A controller is coupled to the accelerometer and forms a comparison of the energy signature signal to the door component operating signature and generates a door component operation status signal in response to the comparison.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: July 17, 2018
    Assignee: TP IP HOLDCO, LLC
    Inventors: Patricia Yulkowski, Leon Yulkowski, Edward J. Yenni