Patents by Inventor Hyun Tae Jang

Hyun Tae Jang 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: 20150241935
    Abstract: A mobile communication terminal with a radiant-heat function is provided. The mobile communication terminal includes: a display module; a rear cover; an inner support structure positioned between the display module and the rear cover and including a first surface facing the display module and a second surface facing an opposite side to the display module; a first radiant-heat sheet positioned between the first surface of the support structure and the display module; a printed circuit board positioned between the first radiant-heat sheet and the first surface of the support structure; and a second radiant-heat sheet positioned between the second surface of the support structure and the rear cover.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 27, 2015
    Inventors: Ki-Youn Jang, Kyung-Ha Koo, Kun-Tak Kim, Ki-Cheol Bae, Hyun-Deok Seo, Hyun-Tae Jang, Jong-Chul Choi
  • Publication number: 20150245543
    Abstract: A fastening structure for a shield can is capable of ensuring easy attachment/detachment of the shield can and prevents deformation caused by excessive impact when the shield can is attached and detached by improving the fastening structure for a shield can fixed to a printed circuit board. The fastening structure for a shield can provided to shield a printed circuit board on which electronic components are mounted and the electronic components from electromagnetic waves includes a frame provided with a fixing part allowing the frame to be fixed to the printed circuit board, a shield cover provided to surround an outer side of the frame, fastening parts provided at the shield cover and the frame, respectively, such that the shield cover and the frame are attached/detached to/from each other. The fastening parts and the fixing part are disposed without overlapping each other.
    Type: Application
    Filed: February 18, 2015
    Publication date: August 27, 2015
    Applicants: SAMSUNG ELECTRONICS CO., LTD., S-Connect Co., Ltd.
    Inventors: Hyun-Tae Jang, Yong Won Lee, Jung Je Bang, Kwang Sub Lee
  • Patent number: 8530613
    Abstract: Disclosed herein is a method for preparation of a meso-porous polymer nano-composite material which includes: drying a solid material having pores under vacuum; adding a first organic solvent to the vacuum dried solid material in the reactor and dispersing the first organic solvent in pores of the solid material; adding a constant amount of a material having radicals or functional groups relative to weight of the mixture containing the solid material and the first organic solvent in a reactor, and agitating the mixture; introducing a polymerization initiator into the reactor; using a second organic solvent to filter and wash the reaction product after completion of the polymerization; and drying the treated product to eliminate the second organic solvent from the same after removal of the unreacted material having radicals or functional groups as well as the polymerization initiator from the product.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: September 10, 2013
    Assignee: Hanseo University Industry Academic Cooperation
    Inventors: Hyun tae Jang, Wang seog Cha, Ji yun Lee, Bhagiyalakshmi Markandan, Anuradha Ramani, Hwa young Lee, Joo boo Lee, Sung yong Lee
  • Publication number: 20110172084
    Abstract: Disclosed herein is a method for preparation of a mesoporous polymer nano-composite material, more particularly, a method for preparation of a meso-porous polymer nano-polymerized composite material which includes: drying a solid material having pores under vacuum at ambient temperature and pressure; adding a first organic solvent to the vacuum dried solid material in the reactor and dispersing the first organic solvent in pores of the solid material by an ultrasonicator to remove air while wetting a surface of the solid material with acetonitrile; adding a constant amount of a material having radicals or functional groups relative to weight of the mixture containing the solid material and the first organic solvent in a reactor, which was prepared in the above step, and agitating the mixture; introducing a polymerization initiator into the reactor containing the mixture prepared in the above step, in order to initiate polymerization of the mixture in the reactor; using a second organic solvent to filter and w
    Type: Application
    Filed: September 15, 2009
    Publication date: July 14, 2011
    Inventors: Hyun Tae Jang, Wang Seog Cha, Ji Yun Lee, Bhagiyalakshmi Markandan, Anuradha Ramani, Hwa Young Lee, Joo Boo Lee, Sung Yong Lee