Patents by Inventor Mikhail Kvasha

Mikhail 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).

  • COMBINED FLUORESCENT-REFLECTIVE MEDIA AND MEDIA READING DEVICE
    Publication number: 20080094990
    Abstract: The invention relates to optical media of ROM, WORM, or RW type that combine the ability to write and read data from one layer using fluorescent and reflective methods. Data is recorded as pits of different depth situated either in two alternating spiral tracks or in the same track. Data is read either sequentially, e.g.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 24, 2008
    Inventors: Alexey LEZHNEV, Galina Dorozhkina, Mikhail Kvasha