Patents Assigned to HUJECT
  • Patent number: 12362699
    Abstract: An energy harvesting system and an indicator using same are disclosed. The disclosed indicator using an energy harvester comprises: an energy harvesting unit including at least one solar cell; a panel unit, which is arranged to face the energy harvesting unit, transmits sunlight and displays guide information; and a light-emitting unit for emitting light at the side surface of the panel unit.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: July 15, 2025
    Assignee: HUJECT
    Inventors: Moses Sung, Won Keun Yoo
  • Patent number: 12042030
    Abstract: A smart cane may include: a main body configured to have an adjustable length; an inertia sensor unit configured to generate an angle value between a ground surface and the smart cane or detect an impact on the main body; and a controller configured to adjust the length of the main body according to at least one of the angle value and a number of impacts on the main body.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: July 23, 2024
    Assignee: HUJECT
    Inventors: Tae-Hyun Sung, Sang Bum Woo, Kyung Bum Kim, Quan Wang, Moses Sung