Patents Assigned to HALLA HOLDINGS CORPORATION
  • Sound QR system for vehicular services
    Patent number: 9783137
    Abstract: A user device includes a storage device that stores a program for a vehicular service, a signal generation unit that generates a certain sound wave signal depending on the vehicular service, and a signal emission unit that emits the generated sound wave signal. When one component of a vehicle receives and recognizes the emitted sound wave signal, the vehicle provides the vehicular service based on the emitted sound wave signal.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: October 10, 2017
    Assignees: POWERVOICE CO., LTD., HALLA HOLDINGS CORPORATION
    Inventors: Hee Suk Jeong, Hyung Yup Lee, Se Hun Chin, Jong Sang Tack