Patents by Inventor Janne KULMALA

Janne KULMALA 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).

  • Discovery and secure transfer of user interest data
    Patent number: 9762387
    Abstract: A method for establishing an encrypted communication channel is described. Query IDs are generated at a first device. Each query ID identifies a keyword in a set of keywords. Query IDs are received, at a second device. A second set of keywords is determined by the second device based on the query IDs. Match IDs are determined based on the second set. Each match ID identifies a keyword in the second set. An encryption key is generated based on the second set. A response is sent which includes the match IDs and an encrypted message. At the first device, the second set is determined based on the match IDs. The second set includes keywords of the first set of keywords identified by the match IDs. The encryption key is generated at the first device and the encrypted message is decrypted. Apparatus and computer readable media are also described.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 12, 2017
    Assignee: Nokie Technologies Oy
    Inventors: Kari J. Leppänen, Philip Ginzboorg, Janne Kulmala, Antti Laine, Marko Hannikainen
  • DISCOVERY AND SECURE TRANSFER OF USER INTEREST DATA
    Publication number: 20150341169
    Abstract: A method for establishing an encrypted communication channel is described. Query IDs are generated at a first device. Each query ID identifies a keyword in a set of keywords. Query IDs are received, at a second device. A second set of keywords is determined by the second device based on the query IDs. Match IDs are determined based on the second set. Each match ID identifies a keyword in the second set. An encryption key is generated based on the second set. A response is sent which includes the match IDs and an encrypted message. At the first device, the second set is determined based on the match IDs. The second set includes keywords of the first set of keywords identified by the match IDs. The encryption key is generated at the first device and the encrypted message is decrypted. Apparatus and computer readable media are also described.
    Type: Application
    Filed: September 13, 2012
    Publication date: November 26, 2015
    Applicant: Nokia Corporation
    Inventors: Kari J. LEPPANEN, Philip GINZBOORG, Janne KULMALA, Antti LAINE, Marko HANNIKAINEN