Patents by Inventor Henri-Luc Martin

Henri-Luc Martin 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).

  • Compositions for flexible optical media discs
    Publication number: 20010048991
    Abstract: The present invention is related to flexible information-carrying substrates, such as optical media discs, which can withstand the stresses of being handled, processed and deformed, yet maintain enough integrity and properties such that it can still be read without the use of a rigid adapter.
    Type: Application
    Filed: November 30, 2000
    Publication date: December 6, 2001
    Inventors: Henri-Luc Martin, Mary Ann Jones, Jerry L. Hahnfeld, Gary D. Parsons
  • Optical reader/player preventing the unauthorized reading of information-carrying substrates
    Publication number: 20010043533
    Abstract: An optical reader/player for reading and reproducing signals stored in an optical recording medium (CD, DVD, HD-DVD) possessing specific physical characteristics. If the measured characteristics of the polymer of the optical medium do not coincide with those of polymers authorized to be used to make optical recording media for the reader/player, the optical medium will not be read or played.
    Type: Application
    Filed: February 2, 2001
    Publication date: November 22, 2001
    Inventors: Jerry L. Hahnfeld, Walter C. Buzanowski, Mary A. Leugers, Marianne L. McKelvy, Henri-Luc Martin, Thomas J. Wainerdi