Patents by Inventor Evgenii Krokhalev

Evgenii Krokhalev 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: 20230259556
    Abstract: Systems and methods for searching and ranking personalized videos are provided. An example method includes receiving a user request via a communication chat between a user of a computing device and a further user of a further computing device, searching, based on the user request, a pool of personalized videos to determine a first subset of personalized videos, determining first rankings of personalized videos in the first subset of personalized videos, the first rankings being based on global statistical data associated with the personalized videos, selecting, based on the first rankings, a second subset of personalized videos from the first subset of personalized videos, determining, based on at least one characteristic associated with the user, second rankings of personalized videos from the second subset of personalized videos, and presenting the personalized videos selected from the second subset within the communication chat and in order according to the second rankings.
    Type: Application
    Filed: March 30, 2023
    Publication date: August 17, 2023
    Inventors: Alexander Mashrabov, Evgenii Krokhalev, Sofia Savinova, Ivan Babanin
  • Patent number: 11645331
    Abstract: A method for searching and ranking personalized videos includes receiving a user request via a communication chat between a user and another user. The user request includes a phrase. The method performs, based on the phrase, a search in a first pool of pre-rendered videos to determine a first subset of relevant videos ranked according to first rankings. The pre-rendered videos include pre-rendered text messages. The method performs a search in a second pool of customized videos to determine a second subset of relevant videos ranked according to second rankings. The customized videos include text messages modified by the user. The method generates a set of videos. The set of videos includes a first number of pre-rendered videos from the first subset of relevant videos and a second number of customized videos from the second subset of relevant videos. The method presents the set of videos via the communication chat.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: May 9, 2023
    Assignee: Snap Inc.
    Inventors: Alexander Mashrabov, Evgenii Krokhalev, Sofia Savinova, Ivan Babanin
  • Publication number: 20220004575
    Abstract: A method for searching and ranking personalized videos includes receiving a user request via a communication chat between a user and another user. The user request includes a phrase. The method performs, based on the phrase, a search in a first pool of pre-rendered videos to determine a first subset of relevant videos ranked according to first rankings. The pre-rendered videos include pre-rendered text messages. The method performs a search in a second pool of customized videos to determine a second subset of relevant videos ranked according to second rankings. The customized videos include text messages modified by the user. The method generates a set of videos. The set of videos includes a first number of pre-rendered videos from the first subset of relevant videos and a second number of customized videos from the second subset of relevant videos. The method presents the set of videos via the communication chat.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 6, 2022
    Inventors: Alexander Mashrabov, Evgenii Krokhalev, Sofia Savinova, Ivan Babanin
  • Patent number: 11157557
    Abstract: An example method for searching and ranking personalized videos commence with receiving a user request via a communication chat between a user and another user. The user request includes a phrase or emoji. The method performs, based on the user request, a search of a pool of personalized videos to determine a subset of relevant personalized videos. The personalized videos are associated with text messages. The method further includes determining first rankings of the relevant personalized videos. The method then proceed with selecting, based on the first rankings, a pre-determined number of personalized videos from the subset of relevant personalized videos. The method then determines second rankings of the selected personalized videos and present the selected personalized videos within the communication chat in an order based on the second rankings. The personalized videos of the first subpool and the personalized videos of the second subpool are ranked independently.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: October 26, 2021
    Assignee: Snap Inc.
    Inventors: Alexander Mashrabov, Evgenii Krokhalev, Sofia Savinova, Ivan Babanin, Ivan Belonogov
  • Publication number: 20200233903
    Abstract: An example method for searching and ranking personalized videos commence with receiving a user request via a communication chat between a user and another user. The user request includes a phrase or emoji. The method performs, based on the user request, a search of a pool of personalized videos to determine a subset of relevant personalized videos. The personalized videos are associated with text messages. The method further includes determining first rankings of the relevant personalized videos. The method then proceed with selecting, based on the first rankings, a pre-determined number of personalized videos from the subset of relevant personalized videos. The method then determines second rankings of the selected personalized videos and present the selected personalized videos within the communication chat in an order based on the second rankings. The personalized videos of the first subpool and the personalized videos of the second subpool are ranked independently.
    Type: Application
    Filed: October 30, 2019
    Publication date: July 23, 2020
    Inventors: Alexander Mashrabov, Evgenii Krokhalev, Sofia Savinova, Ivan Babanin, Ivan Belonogov