Patents by Inventor Philippe Peltie

Philippe Peltie 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).

  • Analysis of biological targets using a biochip comprising a fluorescent marker
    Publication number: 20030165914
    Abstract: This invention relates to an analytical support comprising a plurality of oligonucleotides fixed on this support, characterized in that each of said oligonucleotides is marked by a fluorescent compound that presents a variation of fluorescence on the hybridization of each marked oligonucleotide with a complementary oligonucleotide.
    Type: Application
    Filed: August 14, 2002
    Publication date: September 4, 2003
    Inventors: Marc Cuzin, Philippe Peltie, Marc Fontecave, Jean-Luc Decout, Cecile Dueymes
  • System for determining the concentration of a substance mixed with a fluorophor, its method of implementation
    Patent number: 6510237
    Abstract: The invention concerns a system, and its method of implementation, to determine the concentration of a substance mixed with a fluorophor and contained in one or more contacts of a matrix of contacts; it comprises: a microscope (1) associated with a magnifying objective lens (2) and with image acquisition means (4,5) to achieve a microscope image of the fluorescence of one of the contacts of the matrix or part of this contact; illumination means (11, 13) emitting a first beam to enable image acquisition in white light of said contact, and a second beam to excite the fluorophor contained in said contact; deflector means (15) for the second beam to ensure point by point scanning of the contact of the matrix; recording means (6, 7) to record the contact image; and processing means (6,7) of this image to quantify the fluorescence of the contact and determine the concentration of the substance.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: January 21, 2003
    Assignee: Commissariat a l′Energie Atomique
    Inventors: Philippe Peltie, Dominique David
  • Polarized light fluorescence imageing device
    Publication number: 20020041378
    Abstract: The invention relates to a polarized light fluorescence imaging device comprising a structure of parallel microchannels (4) for containing the constituents to be analyzed. A coupling device (2,5) enables polarized light to be guided into the microchannels.
    Type: Application
    Filed: July 27, 2001
    Publication date: April 11, 2002
    Applicant: International Business Machines Corporation
    Inventors: Philippe Peltie, Raymond Campagnolo, Michel Berger
  • Chip-based analysis device comprising electrodes with localized heating
    Patent number: 6255677
    Abstract: The invention concerns an analysis device including at least one chip (110) equipped with a plurality of analysis electrodes (112). In accordance with the invention, the device also includes means of individual heating (150) of the analysis electrodes. The invention can be used for the analysis of chemical or biological products, for example in an antigen/antibody recognition or DNA/DNA analysis.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: July 3, 2001
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Patrice Caillat, Philippe Peltie, Thierry Livache