Patents by Inventor Kwanhee HONG

Kwanhee HONG 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).

  • Patent number: 11957043
    Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: April 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jinsook Bang, Donghoon Kim, Sanghoon Yim, Jinyoung Choi, Eunjeong Hong, Kwanhee Lee
  • Publication number: 20080127338
    Abstract: The present invention relates to a system and a method for preventing an attack of a malicious program spread using a web technology comprising a malicious code distribution site detection server comprising a malicious code distribution site detector for detecting a malicious code distribution site, and a prevention message transmitter for transmitting a prevention message to a routing configuration server, wherein the prevention message includes an IP address of the malicious code distribution site detected by the malicious code distribution site detector; a plurality of routers including a virtual IP address; and the routing configuration server for advertising the IP address of the malicious code distribution site such that a routing path of a packet having the IP address of the malicious code distribution site as a target address or an starting address is guided to the virtual IP address according to an reception of the prevention message to block a connection to the malicious code distribution site.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 29, 2008
    Applicant: KOREA INFORMATION SECURITY AGENCY
    Inventors: Bumrae CHO, Kwanhee HONG, Myeongseok CHA, Wontae SIM, Woohan KIM