Patents by Inventor Se-Il Sohn

Se-Il Sohn 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: 9006294
    Abstract: Disclosed is an oral pharmaceutical formulation of pelubiprofen which is improved in dissolution rate and stability. As a result of an improvement in the dissolution rate of pelubiprofen, the oral pharmaceutical formulation can show high bioavailability and thus exert pharmacological effects thereof rapidly. It also can be stored with high stability as a result of the minimal generation of related compounds.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: April 14, 2015
    Assignee: Daewon Pharm., Co., Ltd.
    Inventors: Joungmin Han, Chankyu Jeoung, Sehhyon Song, Se-il Sohn
  • Publication number: 20110206762
    Abstract: Disclosed is an oral pharmaceutical formulation of pelubiprofen which is improved in dissolution rate and stability. As a result of an improvement in the dissolution rate of pelubiprofen, the oral pharmaceutical formulation can show high bioavailability and thus exert pharmacological effects thereof rapidly. It also can be stored with high stability as a result of the minimal generation of related compounds.
    Type: Application
    Filed: November 11, 2009
    Publication date: August 25, 2011
    Applicant: Daewon Pharm., Co., Ltd.
    Inventors: Joungmin Han, Chankyu Jeoung, Sehhyon Song, Se-il Sohn
  • Patent number: 7041521
    Abstract: An array substrate of the present invention includes a storage capacitor that has a storage-on-gate structure. One embodiment of the present invention discloses the array substrate having a metal island pattern on the substrate beneath a drain electrode. The metal island pattern is disposed beneath a drain contact hole through which a pixel electrode contacts the drain electrode. Since the metal island pattern has the same thickness as the gate line, the passivation layer can have the same height both in a drain region and in a storage region. Over-etching is minimized with the passivation layer in the drain and storage region having the same uniform thickness.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: May 9, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Sang-Moo Song, Dong-Yeung Kwak, Se-Il Sohn
  • Patent number: 6924862
    Abstract: A method of fabricating liquid crystal display devices that includes plasma etching an insulation layer while simultaneously removing contaminates from the exposed surface of a substrate. Thinning of the substrate can then be performed by a subsequent etch process to form a highly planar substrate surface that can improve the picture quality of the completed LCD device.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: August 2, 2005
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Se Il Sohn, Cheol Se Kim
  • Patent number: 6917394
    Abstract: An array substrate of the present invention includes a storage capacitor that has a storage-on-gate structure. One embodiment of the present invention discloses the array substrate having a metal island pattern on the substrate beneath a drain electrode. The metal island pattern is disposed beneath a drain contact hole through which a pixel electrode contacts the drain electrode. Since the metal island pattern has the same thickness as the gate line, the passivation layer can have the same height both in a drain region and in a storage region. Over-etching is minimized with the passivation layer in the drain and storage region having the same uniform thickness.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: July 12, 2005
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Sang-Moo Song, Dong-Yeung Kwak, Se-Il Sohn
  • Publication number: 20050106770
    Abstract: An array substrate of the present invention includes a storage capacitor that has a storage-on-gate structure. One embodiment of the present invention discloses the array substrate having a metal island pattern on the substrate beneath a drain electrode. The metal island pattern is disposed beneath a drain contact hole through which a pixel electrode contacts the drain electrode. Since the metal island pattern has the same thickness as the gate line, the passivation layer can have the same height both in a drain region and in a storage region. Over-etching is minimized with the passivation layer in the drain and storage region having the same uniform thickness.
    Type: Application
    Filed: December 6, 2004
    Publication date: May 19, 2005
    Inventors: Sang-Moo Song, Dong-Yenng Kwak, Se-Il Sohn
  • Publication number: 20030053005
    Abstract: An array substrate of the present invention includes a storage capacitor that has a storage-on-gate structure. One embodiment of the present invention discloses the array substrate having a metal island pattern on the substrate beneath a drain electrode. The metal island pattern is disposed beneath a drain contact hole through which a pixel electrode contacts the drain electrode. Since the metal island pattern has the same thickness as the gate line, the passivation layer can have the same height both in a drain region and in a storage region. Over-etching is minimized with the passivation layer in the drain and storage region having the same uniform thickness.
    Type: Application
    Filed: August 27, 2002
    Publication date: March 20, 2003
    Inventors: Sang-Moo Song, Dong-Yeung Kwak, Se-Il Sohn
  • Publication number: 20030048404
    Abstract: A method of fabricating liquid crystal display devices that includes plasma etching an insulation layer while simultaneously removing contaminates from the exposed surface of a substrate. Thinning of the substrate can then be performed by a subsequent etch process to form a highly planar substrate surface that can improve the picture quality of the completed LCD device.
    Type: Application
    Filed: August 20, 2002
    Publication date: March 13, 2003
    Inventors: Se Il Sohn, Cheol Se Kim