Patents by Inventor Sang Heon Kim

Sang Heon Kim 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: 20130285960
    Abstract: A method and an apparatus for processing touch information in an electronic device are provided. The method for processing touch information includes determining one or more regions for performing a touch event corresponding to touch information in the electronic device displayed on a touch screen, and when detecting a first touch, determining whether to process an event of the first touch in an electronic document by considering a first touch point and the one or more regions.
    Type: Application
    Filed: April 29, 2013
    Publication date: October 31, 2013
    Applicant: Samsung Electronics Co. Ltd.
    Inventor: Sang-Heon KIM
  • Publication number: 20130258970
    Abstract: A base station determines quantities of information to be fed back by a mobile terminal using each of a first feedback channel and a second feedback channel, generates feedback control information used for determining a coding rate based on the determined quantities of information for each of the first feedback channel and the second feedback channel, and transmits, to the mobile terminal, a feedback channel allocation message containing the feedback control information and information on the first feedback channel and the second feedback channel.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Sang-Heon Kim, Hee-Won Kang
  • Patent number: 8503352
    Abstract: A method and apparatus for transmitting/receiving a reference signal for positioning in a wireless communication system are provided. In the method, a BS locates a PA preamble in a second frame among frames constituting each of multiple superframes, locates a SA preamble in first symbols of first and third frames among the frames constituting each of the multiple superframes, determines multiple consecutive first superframes belonging to an LBS zone from among the multiple superframes, includes a reference signal for LBS in a first symbol of a first subframe of a last frame among frames constituting each of the first superframes, includes data in a first symbol of a first subframe of a last frame among frames constituting each of second superframes that correspond to the multiple superframes excluding the first superframes when the data is to be transmitted, and communicates with an MS by using the first and second superframes.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: August 6, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Heon Kim, Jae-Weon Cho, Hee-Won Kang, Jin-Hee Won
  • Publication number: 20130183541
    Abstract: Provided is a hot dip zinc (Zn) alloy plated steel sheet having excellent corrosion resistance and surface qualities, and a method of manufacturing the same. For this purpose, the present invention provides a high corrosion resistant hot dip Zn alloy plated steel sheet which includes an underlying steel sheet and a hot dip Zn alloy plating layer, wherein a composition of the hot dip Zn alloy plating layer includes 1 to 3 wt % of aluminum (Al), 1.5 to 4.0 wt % of magnesium (Mg), and Zn and avoidable impurities as a remainder, in which Al+Mg is in a range of 2.5 to 7.0 wt % and Al:(Al+Mg) is in a range of 0.38 to 0.48, and a method of manufacturing the high corrosion resistant hot dip Zn alloy plated steel sheet.
    Type: Application
    Filed: December 26, 2011
    Publication date: July 18, 2013
    Applicant: POSCO
    Inventors: Sang-Heon Kim, Young-Sool Jin, Min-Suk Oh, Su-Young Kim, Bong-Hwan Yoo
  • Patent number: 8478302
    Abstract: A method, an Advanced Base Station (ABS) and an Advanced Mobile Station (AMS) for transmitting Location Based Service (LBS) resource allocation information by an ABS in a mobile communication system are provided. The ABS transmits LBS resource allocation information including LBS zone configuration information representing an LBS zone transmission period. The LBS zone configuration information includes at least one of first information indicating that LBS zone transmission is switched off, second information indicating that the LBS zone transmission period corresponds to a first number of super frames, third information indicating that the LBS zone transmission period corresponds to a second number of super frames, and fourth information indicating that the LBS zone transmission period corresponds to a third number of super frames.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: July 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong-Hyeon Chae, Sang-Heon Kim, Hee-Won Kang, Jin-Hee Won
  • Publication number: 20130035449
    Abstract: Disclosed are a method for preparing biodegradable polymer materials, biodegradable polymer materials, and a product for fixing bone. The method includes a complex preparing step of preparing polylactide stereoisomeric complex by using a polymer having weight-average molecular weight more than 100,000 g/mol; a molding step of compression-molding the complex; a cooling step of cooling the compression-molded complex; and an extruding step of solid state extruding the cooled complex. Biodegradable polymer materials prepared by the method may be applied to a product for fixing bone or spine requiring high strength. Biodegradable polymer materials may have no corrosion in the body, may require no additional operation for removal after healing bones and tissues, and may prevent stress shielding.
    Type: Application
    Filed: August 3, 2012
    Publication date: February 7, 2013
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young Mee JUNG, Soo Hyun Kim, Sang Heon Kim, Young Ha Kim
  • Publication number: 20130014019
    Abstract: A method and apparatus providing a user interface for an Internet service are provided. The user interface providing apparatus displays an nth Web page including at least one hyperlink on a screen, senses a direction of a gesture, determines a hyperlink indicating one of a previous Web page and next Web page to a current Web page from among the at least one hyperlink based on the gesture direction, and displays a Web page indicated by the determined hyperlink on the screen.
    Type: Application
    Filed: June 21, 2012
    Publication date: January 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Heon KIM, Jung-Se OH, Doo-Yong PARK
  • Patent number: 8345566
    Abstract: An apparatus and method for transmitting and receiving information through a fast feedback channel in a broadband wireless communications system are provided. The apparatus includes a generator for generating a quasi-orthogonal signal stream corresponding to a codeword to be fed back, a plurality of mappers for mapping the quasi-orthogonal signal stream to a plurality of bundles in the fast feedback channel by using different mapping patterns, and a transmitter for transmitting the quasi-orthogonal signal stream mapped to the plurality of bundles.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: January 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Sun You, Hee-Won Kang, Jae-Hee Cho, Sang-Heon Kim
  • Patent number: 8338870
    Abstract: A layout of a semiconductor device is disclosed, which forms one transistor in one active region to reduce the number of occurrences of a bridge encountered between neighboring layers, thereby improving characteristics of the semiconductor device. Specifically, the landing plug connected to the bit line contact is reduced in size, so that a process margin of word lines is increased to increase a channel length, thereby reducing the number of occurrences of a bridge encountered between the landing plug and the word line.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: December 25, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventor: Sang Heon Kim
  • Publication number: 20120306057
    Abstract: A method for manufacturing a semiconductor device is disclosed. In the method for manufacturing the semiconductor device, a capacitor structure is modified to ensure capacitance of the capacitor, and the height of the capacitor is reduced to prevent defects such as a leaning capacitor or a poor bridge from being generated, such that the fabrication process of semiconductor devices is simplified and therefore the semiconductor devices can be stably manufactured.
    Type: Application
    Filed: January 10, 2012
    Publication date: December 6, 2012
    Applicant: Hynix Semiconductor Inc.
    Inventor: Sang Heon KIM
  • Publication number: 20120289618
    Abstract: The present invention relates to a method for preparing a clay/polymer composite having a predetermined form such as powder or porous foam with an enhanced thermal and mechanical stability using a simple, economical and eco-friendly supercritical fluid-organic solvent system, and more particularly, to a method for preparing a clay/biodegradable polymer stereoisomeric nanocomposite and a clay/polymer composite prepared by the method thereof. The method of preparing a clay/polymer composite according to the present invention may include (a) introducing a clay, a biodegradable single-phase D-type/L-type stereoisomeric polymer and an organic solvent into a reactor, (b) introducing a supercritical fluid into the reactor to form a stereoisomeric composite, and forming a clay/polymer composite dispersed with the clay on the stereoisomeric composite, and (c) collecting the clay/polymer composite, and the clay/polymer composite of the present invention is a clay/polymer composite prepared by the preparation method.
    Type: Application
    Filed: October 19, 2011
    Publication date: November 15, 2012
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Youngmee JUNG, Soo Hyun Kim, Sang-Heon Kim, Purba Purnama
  • Patent number: 8274135
    Abstract: The present invention relates to a fuse for a semiconductor device, and discloses the technique capable of preventing fuse damage, which might occur during a fuse blowing step, with reducing area of the fuse occupying the semiconductor device. The present invention includes a common source region, wherein a plurality of fuses are radially arranged about the common source region, and a fuse box wall is formed outside the fuses.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: September 25, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventor: Sang Heon Kim
  • Patent number: 8230334
    Abstract: A webpage presentation method for a mobile phone having a limited screen size is provided for efficiently presenting webpages. A webpage presentation of the present invention includes presenting a preset number of webpages including a current and previously visited webpages on a display screen in response to a zoom-out command input during a web browsing session, thereby facilitating search for interested information and improving usability of web browsing function of a handheld device.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: July 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Min Park, Sang Heon Kim
  • Publication number: 20120134965
    Abstract: The present invention relates to a method for differentiating stem cells into vascular cells by culturing them in the form of a three-dimensional cell cluster and the use of the three-dimensional cell cluster for angiogenesis. Specifically, the present invention teaches a method for differentiating stem cells into vascular cells comprising culturing stem cells by adhering them onto a culture plate with a surface having a hydrophobic property or a culture plate onto which a growth factor is immobilized, wherein the cultured stem cells are later detached from the culture plate as their density increases to form a three-dimensional cell cluster and grown in the form of a three-dimensional cell cluster while differentiating into vascular cells. Also disclosed is the use of a three-dimensional cell cluster composed of the vascular cells differentiated from stem cells by the above method as a cell therapy agent for angiogenesis.
    Type: Application
    Filed: March 24, 2010
    Publication date: May 31, 2012
    Inventors: Sang-Heon Kim, Soo Hyun Kim, In Su Park, Young Mee Jung
  • Publication number: 20120122156
    Abstract: The present invention relates to a recombinant protein of a fibroblast growth factor (FGF) having an adhesive activity for stem cells and a method for culturing stem cells using the same. More particularly, the present invention relates to a recombinant protein having an adhesive activity for stem cells by fusion of a polypeptide linker at amino terminal of FGF, and a method for culturing stem cells using immobilized FGF comprising: fixing the recombinant protein in a culture vessel with a hydrophobic surface using amino terminal of the polypeptide linker, adhering stem cells on the recombinant protein-fixed culture vessel, and culturing the stem cells.
    Type: Application
    Filed: October 14, 2009
    Publication date: May 17, 2012
    Inventors: Sang-Heon Kim, Soo Hyun Kim, Young Mee Jung, Min Han
  • Patent number: 8122148
    Abstract: A method and an apparatus for Internet connection of a mobile communication terminal are disclosed. The Internet connection method includes extracting URL (uniform resource locator) information from web sites of the Internet and storing the URL information and connecting to a web site of Internet by using the extracted URL information, wherein extracting URL comprises inputting at least one numeric value representative of the URL information and inputting an designated key for Internet connection after inputting the associated numeric values. According to the present invention, a user may connect to a desired web site by inputting a web site name by using numeric keys and an Internet key. Accordingly, the quantity of key strokes required for connecting to a web site is reduced and user convenience is improved.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: February 21, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Heon Kim, Tae Seop Han, Tea Sul Kim
  • Publication number: 20120040695
    Abstract: A method and an apparatus for providing a location based service in a wireless communication system are provided. A method of a Base Station (BS) for a Location Based Service (LBS) in a wireless communication system includes allocating identifiers to a plurality of transmission devices in a service coverage area of the BS, generating a Reference Signal (RS) including the identifier of the corresponding transmission device and an identifier of the BS with respect to each of the transmission devices, and transmitting the RS generated for each of the transmission devices, to a Mobile Station (MS) via the corresponding transmission device.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Jin-Hee WON, Sang-Heon KIM, Seong-Hyeon CHAE, Hee-Won KANG
  • Publication number: 20120009945
    Abstract: A method, an Advanced Base Station (ABS) and an Advanced Mobile Station (AMS) for transmitting Location Based Service (LBS) resource allocation information by an ABS in a mobile communication system are provided. The ABS transmits LBS resource allocation information including LBS zone configuration information representing an LBS zone transmission period. The LBS zone configuration information includes at least one of first information indicating that LBS zone transmission is switched off, second information indicating that the LBS zone transmission period corresponds to a first number of super frames, third information indicating that the LBS zone transmission period corresponds to a second number of super frames, and fourth information indicating that the LBS zone transmission period corresponds to a third number of super frames.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Seong-Hyeon CHAE, Sang-Heon KIM, Hee-Won KANG, Jin-Hee WON
  • Patent number: 8064704
    Abstract: A handheld gesture recognition control apparatus and its method are provided for a mobile phone. The input method of the present invention includes collecting a plurality of images; storing the images as control images; mapping the control images to corresponding control commands; capturing an image taken by a camera as a current image; comparing the current image to the control images; selecting one of the control images as a target control image according to a comparison result; extracting a control command mapped to the target control image; and executing the control command.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: November 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Heon Kim, Tea Sul Kim
  • Publication number: 20110201710
    Abstract: The present invention relates to methods for preparing biodegradable polymer stereocomplexes using a supercritical fluid-organic solvent system and polymer stereocomplexes prepared by such methods. The method of the present invention involves introducing two types of homopolymers having different stereostructures and a small amount of organic solvent into a reactor, adding a supercritical fluid thereto, followed by applying a specific temperature and pressure to form a polymer stereocomplex having a crystalline structure. According to the method of the present invention, biodegradable polymer stereocomplexes in the form of powder or porous foam having excellent thermal and mechanical stabilities can be prepared in a simple, economical and environmentally-friendly manner in a single process.
    Type: Application
    Filed: November 17, 2010
    Publication date: August 18, 2011
    Inventors: Soo Hyun Kim, Young Mee Jung, Sang-Heon Kim, Purnama Purba