Patents by Inventor Frederic Peyre

Frederic Peyre 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: 6468220
    Abstract: A probe including a body having a main chamber receiving an assembly for transmitting and receiving an ultrasonic wave. The assembly is mounted on a frame driven in reciprocating motion by a driving motor. The chamber is closed by a probe tip having a slot made of a liquid impermeable solid element which is permeable to the acoustic wave transmitted by the acoustic transducer and toward the acoustic transducer. A reciprocating motion of the acoustic transducer is a translating movement parallel to the slot such that the ultrasonic beam is normal at the slot.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: October 22, 2002
    Assignee: Pierre Fabre Dermo-Cosmetique SA
    Inventors: Jack Elasri, Dany Carre, Frederic Peyre, Leandre Pourcelot, Jean-Marc Gregoire