Patents by Inventor Hyung-Seok Ha

Hyung-Seok Ha 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).

  • Apparatus and method for handling error for service flow modification a broadband wireless communication network
    Patent number: 9408110
    Abstract: A network includes a Mobile Station (MS) for sending a Service Flow (SF) modification request message to a Base Station (BS) to modify an SF. The BS sends a path modification request message to a serving SF Authorization (SFA) when there is the information on the SF. The BS also sends an SF modification response message comprising a Confirmation Code ‘Reject SF not found’ to the MS when there is no information on the SF. The serving SFA sends a resource reservation request message to an anchor SFA when there is the information on the SF, and sends a path modification response message comprising a Failure Indication (FI) ‘Requested Context Unavailable’ to the BS when there is no information on the SF. The anchor SFA sends a resource reservation response message comprising the FI ‘Requested Context Unavailable’ to the serving SFA when there is no information on the SF.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: August 2, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon-Jeong Ha, Ki-Back Kim, Kwon-Young Kim, Hyung-Seok Ha, Jae-Jeong Shim, Jung-Shin Park, Han-Kyung Lee, Chang-Yeon Kim
  • MULTI-LAYER COMPOSITE WITH METAL-ORGANIC LAYER
    Publication number: 20140134454
    Abstract: A multi-layer composite precursor is provided comprising a substrate, wherein the substrate comprises a light emitting organic compound, a first surface, and a second surface, wherein the second surface is superimposed by a transparent electrically conducting layer, a liquid phase superimposing at least a part of the first surface comprising a metal-organic compound, wherein the metal-organic compound comprises an organic moiety, wherein the organic moiety comprises a C?O group; and wherein the liquid phase further comprises a first silicon compound, wherein the first silicon compound comprises at least one carbon atom and at least one nitrogen atom.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 15, 2014
    Applicants: KOREA ELECTRONICS TECHNOLOGY INSTITUTE, HERAEUS PRECIOUS METALS GMBH & CO. KG
    Inventors: Herbert FUCHS, Hyung Seok HA, Kerstin TIMTER, Jeongno LEE, Bumjoo LEE, Chul Jong HAN, Seunghyun LEE
  • Apparatus and method for handling error for service flow modification a broadband wireless communication network
    Publication number: 20100157814
    Abstract: A network includes a Mobile Station (MS) for sending a Service Flow (SF) modification request message to a Base Station (BS) to modify an SF. The BS sends a path modification request message to a serving SF Authorization (SFA) when there is the information on the SF. The BS also sends an SF modification response message comprising a Confirmation Code ‘Reject SF not found’ to the MS when there is no information on the SF. The serving SFA sends a resource reservation request message to an anchor SFA when there is the information on the SF, and sends a path modification response message comprising a Failure Indication (FI) ‘Requested Context Unavailable’ to the BS when there is no information on the SF. The anchor SFA sends a resource reservation response message comprising the FI ‘Requested Context Unavailable’ to the serving SFA when there is no information on the SF.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 24, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoon-Jeong Ha, Ki-Back Kim, Kwon-Young Kim, Hyung-Seok Ha, Jae-Jeong Shim, Jung-Shin Park, Han-Kyung Lee, Chang-Yeon Kim