Patents by Inventor Chul Won Seo

Chul Won Seo 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).

  • HEATER FOR AEROSOL GENERATING DEVICE AND AEROSOL GENERATING DEVICE INCLUDING THE SAME
    Publication number: 20240081404
    Abstract: Provided is a heater for an aerosol-generating device including a first electrically conductive pattern configured to perform heating and a second electrically conductive pattern arranged in parallel with the first electrically conductive pattern. The first electrically conductive pattern and/or the second electrically conductive pattern may include a material having a relatively small resistance temperature coefficient. Accordingly, a temperature increase rate of the heater may be greatly improved.
    Type: Application
    Filed: January 13, 2022
    Publication date: March 14, 2024
    Applicant: KT&G CORPORATION
    Inventors: Jong Seong JEONG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Chul Ho JANG, Min Seok JEONG, Jin Chul JUNG
  • Power transmission line dip measurement method
    Patent number: 8155921
    Abstract: A power transmission line dip measurement method is disclosed. The dip measurement method includes installing a measurement instrument at a place where power line support points of steel towers can be seen from the ground, collimating the measurement instrument at the power line support point of one of the steel towers, transmitting a collimated value to a PDA in a wired or wireless manner, collimating the measurement instrument at the power line support point of the other steel tower, transmitting a collimated value to the PDA, calculating the collimated values to display a horizontal angle position of a dip base line, and adjusting an angle of the measurement instrument based on the horizontal angle displayed on a screen of the PDA by a worker, collimating the measurement instrument at a power line dip point as a dip base point, and displaying a dip value on the screen of the PDA.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: April 10, 2012
    Assignee: KPS Co., Ltd.
    Inventors: Seon Ung O, Chul Won Seo, Baek Seob Sim
  • POWER TRANSMISSION LINE DIP MEASUREMENT METHOD
    Publication number: 20100138186
    Abstract: A power transmission line dip measurement method is disclosed. The dip measurement method includes installing a measurement instrument at a place where power line support points of steel towers can be seen from the ground, collimating the measurement instrument at the power line support point of one of the steel towers, transmitting a collimated value to a PDA in a wired or wireless manner, collimating the measurement instrument at the power line support point of the other steel tower, transmitting a collimated value to the PDA, calculating the collimated values to display a horizontal angle position of a dip base line, and adjusting an angle of the measurement instrument based on the horizontal angle displayed on a screen of the PDA by a worker, collimating the measurement instrument at a power line dip point as a dip base point, and displaying a dip value on the screen of the PDA.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 3, 2010
    Inventors: Seong Ung O, Chul Won Seo, Baek Seob Sim