Patents by Inventor Jung Kyun Ahn

Jung Kyun Ahn 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: 20240164147
    Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
    Type: Application
    Filed: January 18, 2024
    Publication date: May 16, 2024
    Inventors: Sang Shin LEE, Joon Young PARK, Min Goo KANG, Jung Woo KO, Jong Sung PARK, Hong Kyun AHN, Sang Min YI, Sang Woo JO, Young Eun RYU, Yoon Seo LEE
  • Patent number: 7746900
    Abstract: An electronic device employing an efficient network protocol stack. The protocol stack comprises a network-level protocol layer configured to provide a transmission service for transferring data to and from a computer network, and a device-level protocol layer configured to send and receive information specific to an interface of the electronic device over the network via the transmission service of the network-level protocol layer. Alternately, each of the network-level protocol layer and the device-level protocol layer may be employed individually with other network protocol layers to construct a functioning network protocol stack.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: June 29, 2010
    Inventors: Han-gyoo Kim, Kyung Tae Kim, Il-gu Hong, Jung Kyun Ahn, Jun Mo Park, Han Kyu Lim