Patents by Inventor Mihail Kvasha

Mihail Kvasha 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).

  • Optical data storage system having combined fluorescent three-dimensional information carrier
    Patent number: 7406027
    Abstract: A general optical storage system (OSS) contains an optical drive and a fluorescent multilayer disc (FMLD), which can be realized as a multilayer structure with data storage in fluorescent spots like pits or spiral grooves, divided by layers, transparent to reading and fluorescent radiation. The OSS includes a fluorescent signal reception device, capable of reading FMLD, as well as reflective CD and DVD discs (including CD-R, CD-RW, DVD-R, etc.). Increase of pit width in FMLD and use of microangle mirrors allow increase of the information signal. Elimination of FMLD fluorescence lifetime influence on data pulse duration allows an increase in the data reading rate. The absorption indices of different layers of FMLD are optimized.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: July 29, 2008
    Assignee: D Data Inc.
    Inventors: Sergey Magnitskii, Dimitrij Pebalk, Vladimir Shubin, Eugene Levich, Andrey Tarasishin, Alexej Lezhnev, Vladimir Kozenkov, Mihail Kvasha, Galina Dorozhkina, Nikolay Magnitskii
  • Method of making fluorescent discs
    Publication number: 20060169401
    Abstract: A method of obtaining a hybrid fluorescent optical disc, that includes subsequent layer-by-layer forming of information-carrying layers with microrelief like pits or spiral grooves, filling of ROM, WORM or RW microrelief with fluorescent material and assembling them together to form a multilayer structure.
    Type: Application
    Filed: March 8, 2006
    Publication date: August 3, 2006
    Inventors: Sergey Magnitskii, Dimitrij Pebalk, Vladimir Shubin, Eugene Levich, Andrey Tarasishin, Alexej Lezhnev, Vladimir Kozenknov, Mihail Kvasha, Gailna Dorozhkina, Nikolay Magnitskii
  • Optical data storage system having combined fluorescent three-dimensional information carrier
    Patent number: 7082093
    Abstract: A general optical storage system (OSS) contains an optical drive and a fluorescent multilayer disc (FMLD), which can be realized as a multilayer structure with data storage in fluorescent spots like pits or spiral grooves, divided by layers, transparent to reading and fluorescent radiation. The OSS includes a fluorescent signal reception device, capable of reading FMLD, as well as reflective CD and DVD discs (including CD-R, CD-RW, DVD-R, etc.). Increase of pit width in FMLD and use of microangle mirrors allow increasing information signal. Elimination of FMLD fluorescence lifetime influence on data pulses duration allows increasing data reading rate. The absorption indices of different layers of FMLD were optimized.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: July 25, 2006
    Assignee: D Data Inc.
    Inventors: Sergey Magnitskii, Dimitriji Pebalk, Vladimir Shubin, Eugene Levich, Andrey Tarasishin, Alexej Lezhnev, Vladimir Kozenkov, Mihail Kvasha, Galina Dorozhkina, Nikolay Magnitskii
  • Optical data storage system having combined fluorescent three-dimensional information carrier
    Publication number: 20060099376
    Abstract: A general optical storage system (OSS) contains an optical drive and a fluorescent multilayer disc (FMLD), which can be realized as a multilayer structure with data storage in fluorescent spots like pits or spiral grooves, divided by layers, transparent to reading and fluorescent radiation. The OSS includes a fluorescent signal reception device, capable of reading FMLD, as well as reflective CD and DVD discs (including CD-R, CD-RW, DVD-R, etc.). Increase of pit width in FMLD and use of microangle mirrors allow increase of the information signal. Elimination of FMLD fluorescence lifetime influence on data pulse duration allows an increase in the data reading rate. The absorption indices of different layers of FMLD are optimized.
    Type: Application
    Filed: December 13, 2005
    Publication date: May 11, 2006
    Inventors: Sergey Magnitskii, Dimitrij Pebalk, Vladimir Shubin, Eugene Levich, Andrey Tarasishin, Alexej Lezhnev, Vladimir Kozenkov, Mihail Kvasha, Galina Dorozhkina, Nikolay Magnitskii