Patents by Inventor Erwann Lavarec

Erwann Lavarec 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).

  • Publication number: 20080221729
    Abstract: The invention relates to a method of scanning a complex surface (100) defined at least partially by a physical barrier (102) and/or obstacles. The inventive method comprises: a step which is used to detect said physical barrier (102) and/or obstacles, and an initial step which is intended to calculate the length (L0) of an initialisation strip. The method involves the use of an iterative process consisting in first travelling along the initialisation strip and continuing with other strips known as the preceding strip (118p, 120p), the current strip (118c, 120c) and the next strip (118s, 120s), the first preceding strip (118p) being formed by the initialisation strip (118i), such as to scan the complex surface.
    Type: Application
    Filed: October 19, 2004
    Publication date: September 11, 2008
    Inventor: Erwann Lavarec
  • Publication number: 20080065347
    Abstract: The invention relates to a method of scanning a complex surface (202) defined at least partially by a physical barrier and/or comprising obstacles. The inventive method comprises the following steps: (a) a step consisting in sufficiently scanning a first zone such as to obtain absolute location data in said zone, thereby enabling same to be exhaustively scanned; (b) a step consisting in selecting a second zone (206i+1) of the complex surface, having a reduced size and a suitable shape, and repeating step (a) for said second zone; and (c) a step consisting in repeating step (b) as many times as is necessary for the whole complex surface to be scanned.
    Type: Application
    Filed: October 19, 2004
    Publication date: March 13, 2008
    Inventors: Erwann Lavarec, Frederic Vautard