Patents by Inventor Lev Blinov

Lev Blinov 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).

  • Method of preparing a pyroelectric mixture and pyroelectric device
    Patent number: 5833833
    Abstract: A method of preparing a pyroelectric mixture, especially for pyroelectric and piezoelectric components. At least two compounds are mixed in a prescribed ratio. One compound contains polymerizable and preferably achiral liquid-crystal monomers and the other a preferably achiral liquid-crystal polymer or copolymer. Each compound also contains hydrogen-bridging substituents. The mixture is heated to above its specific vitrification point. An electric field is applied to polymerize the monomer and polarize the mixture. The mixture is cooled to below its specific glass transition point with the field still present.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: November 10, 1998
    Assignee: Deutsche Telekom AG
    Inventors: Wolfgang Dultz, Sergei Yablonsky, Eduardo Soto Bustamante, Leonid Beresnev, Lev Blinov, Wolfgang Haase, Yuri Galyametdinov