Patents by Inventor Lyubov Zeldis

Lyubov Zeldis 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).

  • Modified auction style game and game of chance driven by collective user data, random choice, and partial payback
    Patent number: 8751312
    Abstract: An auction is effected with two levels of participation. A winning ticket is established and the auction object is awarded to the winning ticket. In addition, certain tickets are selected as payback tickets which receive back either the amount paid for the ticket or at least the mean entry fee, which is the average paid for all tickets. The winning ticket is awarded randomly, but the individual tickets in the “drawing” are weighted according to the entry fee paid for the given ticket. The payback tickets are determined according to another criterion, for example the time of purchase or a match between the actual fee paid for the ticket and the mean entry fee.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: June 10, 2014
    Inventors: Andrew Charoff, Mikhail Rozenshteyn, Joachim Hertel, Lyubov Zeldis
  • Modified Auction Style Game and Game of Chance Driven by Collective User Data, Random Choice, and Partial Payback
    Publication number: 20110028198
    Abstract: An auction is effected with two levels of participation. A winning ticket is established and the auction object is awarded to the winning ticket. In addition, certain tickets are selected as payback tickets which receive back either the amount paid for the ticket or at least the mean entry fee, which is the average paid for all tickets. The winning ticket is awarded randomly, but the individual tickets in the “drawing” are weighted according to the entry fee paid for the given ticket. The payback tickets are determined according to another criterion, for example the time of purchase or a match between the actual fee paid for the ticket and the mean entry fee.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 3, 2011
    Applicant: ALM EINSTEIN LLC
    Inventors: Andrew Charoff, Mikhail Rozenshteyn, Joachim Hertel, Lyubov Zeldis