Patents by Inventor Seon Min Hwang

Seon Min Hwang 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).

  • Publication number: 20240125989
    Abstract: The present invention provides an optical filter for its use. In the present invention, it is possible to provide an optical filter that effectively blocks ultraviolet ray and infrared ray and exhibits high transmittance in visible light. Furthermore, it is possible to provide an optical filter where the transmission characteristics are stably maintained even when an incident angle is changed. Moreover, it is possible to provide an optical filter that does not exhibit problems such as ripple, petal flare, and curl.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Inventors: Joon Ho JUNG, Seon Ho YANG, Sung Min HWANG, Choon Woo JI, Yang Ho KWON
  • Publication number: 20240125988
    Abstract: The present invention provides an optical filter for its use. In the present invention, it is possible to provide an optical filter that effectively blocks ultraviolet ray and infrared ray and exhibits high transmittance in visible light. Furthermore, it is possible to provide an optical filter where the transmission characteristics are stably maintained even when an incident angle is changed. Moreover, it is possible to provide an optical filter that does not exhibit problems such as ripple or petal flare.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 18, 2024
    Inventors: Joon Ho JUNG, Seon Ho YANG, Sung Min HWANG, Choon Woo JI, Tae Jin SONG
  • Publication number: 20240125990
    Abstract: The provided is an optical filter for its use. In the present invention, it is possible to provide an optical filter that effectively blocks ultraviolet ray and infrared ray and exhibits high transmittance in visible light. Furthermore, it is possible to provide an optical filter where the transmission characteristics are stably maintained even when an incident angle is changed. Moreover, it is possible to provide an optical filter that does not exhibit problems such as ripple and petal flare, and thus to provide the optical filter with excellent durability.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 18, 2024
    Inventors: Joon Ho JUNG, Seon Ho YANG, Sung Min HWANG, Choon Woo JI, Sung Yong MOON
  • Publication number: 20130159208
    Abstract: A logistics base optimization system that may provide an optimal plan with respect to an architecture of a logistics network of a shipper, the number and capacity of logistics centers, a transport network, a routing, and the like, in order to minimize logistics cost or a carbon emission amount at the present, midterm, and long term.
    Type: Application
    Filed: February 24, 2012
    Publication date: June 20, 2013
    Inventors: Byung Jun SONG, Hyun Chul SEUNG, Seon Min HWANG
  • Publication number: 20120226624
    Abstract: The present invention relates to an optimization system of a smart logistics network capable of providing an optimal plan in terms of an architecture of a logistics network of a shipper, the number and capacity of logistics centers, a transport network, a router, etc., in order to be able to minimize distribution cost and CO2 emission at the present time and over the medium and long term.
    Type: Application
    Filed: March 21, 2011
    Publication date: September 6, 2012
    Inventors: Byung Jun SONG, Kang Hyeok Lee, Seon Min Hwang