Patents by Inventor Eugene Kapinus

Eugene Kapinus 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: 20070053279
    Abstract: A multilayer optical memory of WORM (write-once-read-many) type has photosensitive layers with fluorescent reading. The disc contains a transparent substrate and multiple information layers spatially divided from one another by polymer layers and assembled using adhesive layers. Information is stored in a photosensitive substance within spiral grooves. The photosensitive substance can be formed as a continuous layer or as discrete grooves on a non-photosensitive background. Various compositions for the photosensitive substance allow recording in by changing fluorescence bleaching or emitting, with threshold-type recording.
    Type: Application
    Filed: November 8, 2004
    Publication date: March 8, 2007
    Inventors: Sergey Magnitskii, Dimitrij Pebalk, Dimitrij Malakhov, Vladimir Shubin, Jacob Malkin, Eugene Levich, Mark Alperovich, Eugene Kapinus, Andrey Tarasishin, Nikolay Magnitskii
  • Patent number: 6721257
    Abstract: In a multilayer recordable optical medium, each recording layer includes a luminophore that fluoresces under reading laser light and a quencher capable of quenching the luminophore fluorescence. Initially, the luminophore and the quencher are not intermixed, so that the default state of the luminophore is fluorescent. During writing, focused writing radiation heats a spot in the medium so as to cause the luminophore and the quencher to be intermixed, thereby quenching the fluorescence.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: April 13, 2004
    Inventors: Mark Alperovich, Eugene Kapinus, Irene Zuhl, Jacob Malkin, Eugene Levich, Vladimir Schwartz
  • Publication number: 20020098446
    Abstract: In a multilayer recordable optical medium, each recording layer includes a luminophore that fluoresces under reading laser light and a quencher capable of quenching the luminophore fluorescence. Initially, the luminophore and the quencher are not intermixed, so that the default state of the luminophore is fluorescent. During writing, focused writing radiation heats a spot in the medium so as to cause the luminophore and the quencher to be intermixed, thereby quenching the fluorescence.
    Type: Application
    Filed: June 4, 2001
    Publication date: July 25, 2002
    Inventors: Mark Alperovich, Eugene Kapinus, Irene Zuhl, Jacob Malkin, Eugene Levich, Vladimir Schwartz