Patents by Inventor Tae-Young Woo

Tae-Young Woo 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).

  • Glass or aluminum structure air filter using photocatalyst precoat and manufacturing method therefor
    Patent number: 11766632
    Abstract: The present invention relates to an air filter using glass and aluminum substrates coated with a photocatalyst and a manufacturing method therefor. Disclosed is an air filter, which is more efficient in removing organic gas from air by using optical properties of a glass material and surface reflectance of an aluminum metal material to actively utilize the transmission and reflection of the light that is limitedly provided.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: September 26, 2023
    Inventor: Tae Young Woo
  • GLASS OR ALUMINUM STRUCTURE AIR FILTER USING PHOTOCATALYST PRECOAT AND MANUFACTURING METHOD THEREFOR
    Publication number: 20220143539
    Abstract: The present invention relates to an air filter using glass and aluminum substrates coated with a photocatalyst and a manufacturing method therefor. Disclosed is an air filter, which is more efficient in removing organic gas from air by using optical properties of a glass material and surface reflectance of an aluminum metal material to actively utilize the transmission and reflection of the light that is limitedly provided.
    Type: Application
    Filed: February 20, 2020
    Publication date: May 12, 2022
    Inventor: Tae Young WOO
  • Charger system for an automatic cleaner
    Patent number: 9420923
    Abstract: Provided is a charging system of an automatic cleaner. The charging system includes an automatic cleaner performing cleaning while being moved in a state the automatic cleaner is attached on a target surface inclined with respect to the ground, the automatic cleaner comprising at least one battery and a charger configured to charge the at least one battery in a state where the at least one battery are physically spaced from the automatic cleaner. Here, the automatic cleaner includes first and second moving parts moved together with each other along the target surface, a moving unit disposed on at least one of the first and second moving parts, and a cleaning member for cleaning the target surface. Also, the automatic cleaner receives a charging-related signal to charge the battery using the signal.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: August 23, 2016
    Assignee: LG ELECTRONICS INC.
    Inventor: Tae-Young Woo
  • CHARGER SYSTEM FOR AN AUTOMATIC CLEANER
    Publication number: 20130162194
    Abstract: Provided is a charging system of an automatic cleaner. The charging system includes an automatic cleaner performing cleaning while being moved in a state the automatic cleaner is attached on a target surface inclined with respect to the ground, the automatic cleaner comprising at least one battery and a charger configured to charge the at least one battery in a state where the at least one battery are physically spaced from the automatic cleaner. Here, the automatic cleaner includes first and second moving parts moved together with each other along the target surface, a moving unit disposed on at least one of the first and second moving parts, and a cleaning member for cleaning the target surface. Also, the automatic cleaner receives a charging-related signal to charge the battery using the signal.
    Type: Application
    Filed: July 16, 2010
    Publication date: June 27, 2013
    Applicant: LG Electronics Inc.
    Inventor: Tae-Young Woo