Patents by Inventor Samir Berjaoui

Samir Berjaoui 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: 6208260
    Abstract: A hazard warning system for warning personnel of potential peril within a specific warning zone, the system including a variable, ultrasonic, and/or infra-red directional transmitter directed to focus on and around a specific hazard and a receiver having both audio and visual warning indicators worn by the worker. Workers outside the warning zone or field not receiving the warning are therefore not immunized by visual and audible signals which are not pertinent to their safety. The warning system further utilizes distance measuring circuitry to automatically determine the distance from the transmitter located on an evaluated crane boom to ground or deck. The distance measurement is then micro processed to maintain a prescribed infra-red field around a suspended object regardless of the boom height. A further embodiment utilizes the technology for a portable signal generator apparatus for attachment to a moving load or vehicle, the warning zone or field may be directed and varied in size and range.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: March 27, 2001
    Inventors: Jill West, David Sperry, Samir Berjaoui
  • Patent number: 5033864
    Abstract: An apparatus for checking and monitoring a child's temperature through the use of a baby pacifier. The pacifier provides a radio signal to a receiver unit. The pacifier senses the temperature and provides a proportional frequency signal if above or below designed limits. The pacifier detects temperature variation, discriminates between normal or abnormal temperatures and automatically transmits only the abnormal high/low temperature signals to a remote radio receiving apparatus where such signals are visually displayed and audible/visual alarms are provided.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: July 23, 1991
    Inventors: Marie R. Lasecki, Robert N. Montgomery, Samir Berjaoui