Patents by Inventor Vasile Mecea

Vasile Mecea 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: 9267924
    Abstract: It is presented a method for detecting a gas (G). Acoustic waves (Wt) are generated and transmitted via a wave generating and sensing means (2) towards a reflecting wall (3) and thereafter reflected acoustic waves (Wt) are detected by the wave generating and sensing means (2) wherein a presence of the gas (G) is detected by determining a change in an output signal of the wave generating and sensing means (2). A gas detector (1) is also presented.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: February 23, 2016
    Assignee: QCM LAB AKTIEBOLAG
    Inventor: Vasile Mecea
  • Publication number: 20130031956
    Abstract: It is presented a method for detecting a gas (G). Acoustic waves (Wt) are generated and transmitted via a wave generating and sensing means (2) towards a reflecting wall (3) and thereafter reflected acoustic waves (Wt) are detected by the wave generating and sensing means (2) wherein a presence of the gas (G) is detected by determining a change in an output signal of the wave generating and sensing means (2). A gas detector (1) is also presented.
    Type: Application
    Filed: April 15, 2010
    Publication date: February 7, 2013
    Inventor: Vasile Mecea