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).

  • Patent number: 9516635
    Abstract: An apparatus and method for operating a fast feedback channel in a broadband wireless communication system are provided. The method includes generating and transmitting a feedback signal through a fast feedback channel of a first mode, determining to switch a mode of the fast feedback channel from the first mode to a second mode, transmitting a signal for requesting the mode switching of the fast feedback channel through the fast feedback channel, and generating and transmitting a feedback signal through a fast feedback channel of the second mode.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: December 6, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Heon Kim, Hwa-Sun You, Hee-Won Kang, Jae-Hee Cho, Si-Hyun Park
  • Publication number: 20160339149
    Abstract: Provided are a method of producing a cross-linked PVA-ECM composite, and a PVA-ECM composite produced by using the method.
    Type: Application
    Filed: May 16, 2016
    Publication date: November 24, 2016
    Inventors: Kwi Deok PARK, In Gul KIM, Sang Heon KIM, Kang Won LEE, Min Tai Peter HWANG
  • Publication number: 20160319388
    Abstract: A high specific strength steel sheet and a method for manufacturing same are disclosed. The high specific strength steel sheet, which is an aspect of the present invention, is characterized in that an Fe—Al-based intermetallic compound having an average particle diameter of 20 ?m or less is homogeneously dispersed in an austenite matrix, the volume fraction of the Fe—Al-based intermetallic compound is 1 to 50%, and the volume fraction of ?-carbide ((Fe,Mn)3AlC) which is a perovskite carbide and has an L12 structure is 15% or less.
    Type: Application
    Filed: December 26, 2013
    Publication date: November 3, 2016
    Inventors: Han-Soo KIM, Nack-Joon KIM, Yoon-Uk HEO, Sang-Heon KIM, Jae-Sang LEE, Jin-Mo KOO
  • Patent number: 9379867
    Abstract: An apparatus and method for efficiently operating a fast feedback channel in a wireless communication system are provided. A method for operating a feedback channel in a Base Station (BS) of a wireless communication system includes identifying feedback information types of one or more feedback channels intended to be deallocated among a plurality of existing allocated feedback channels for a Mobile Station (MS), activating a bit corresponding to the identified feedback information type in a ‘deallocation bitmap’ field within a DownLink (DL) control signal, and transmitting the DL control signal to the MS. Among the feedback information types of the plurality of existing allocated feedback channels, the feedback information type having the smallest value corresponds to the highest priority bit among bits within the ‘deallocation bitmap’ field.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: June 28, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Heon Kim, David Mazzarese, Hee-Won Kang
  • Patent number: 9302449
    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, provided is 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 unavoidable impurities as a remainder, in which Al+Mg is in a range of 2.5 to 7.0 wt % and Al: (Al+Mg) ratio 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: Grant
    Filed: December 26, 2011
    Date of Patent: April 5, 2016
    Assignee: POSCO
    Inventors: Sang-Heon Kim, Young-Sool Jin, Min-Suk Oh, Su-Young Kim, Bong-Hwan Yoo
  • Patent number: 9189564
    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: Grant
    Filed: June 21, 2012
    Date of Patent: November 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Heon Kim, Jung-Se Oh, Doo-Yong Park
  • Publication number: 20150182160
    Abstract: A biological signal-based function is provided. The biological signal-based function includes collecting, by a first electronic device arranged on a wrist, biological signals about a state of biological tissue using an Electromyogram (EMG) sensor and an auxiliary sensor, and outputting information related to the collected biological signals to a first display module of the first electronic device.
    Type: Application
    Filed: December 16, 2014
    Publication date: July 2, 2015
    Inventors: Sang Heon KIM, Min Chul KIM, Tae Hwan WI, Eun Yeung LEE, Hae Dong LEE, Yong Gil HAN
  • Patent number: 9063216
    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: Grant
    Filed: August 16, 2011
    Date of Patent: June 23, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Hee Won, Sang-Heon Kim, Seong-Hyeon Chae, Hee-Won Kang
  • Publication number: 20150159253
    Abstract: Provided is a hot dip zinc alloy plated steel sheet which is widely used in vehicles, domestic appliances, construction materials or the like and a method for manufacturing the same. A Zn—Al—Mg hot dip zinc alloy plating bath is used for manufacturing the hot dip zinc alloy plated steel strip, and a small amount of Ga or In is added to the plating bath for inhibiting an oxidation reaction of Mg in the plating bath so as to obtain excellent corrosion resistance and external surface of the plated steel sheet which is manufactured at this point.
    Type: Application
    Filed: July 23, 2013
    Publication date: June 11, 2015
    Inventors: Min-Suk Oh, Young-Sool Jin, Sang-Heon Kim, Su-Young Kim, Bong-Hwan Yoo
  • Patent number: 9031027
    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: Grant
    Filed: March 28, 2013
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Heon Kim, Hee-Won Kang
  • Publication number: 20150116086
    Abstract: An electronic device and a method that may provide security using complex biometric information are provided. The electronic device includes a sensor module configured to sense two or more pieces of biometric information and a controller configured to execute a command corresponding to biometric combination information when the biometric combination information corresponding to the two or more pieces of biometric information sensed through the sensor module exist. As described above, through use of the complex biometric information combined of two or more pieces of biometric information, more strengthened security may be provided to various objects in the electronic device.
    Type: Application
    Filed: October 2, 2014
    Publication date: April 30, 2015
    Inventors: Min-Chul KIM, Sang-Heon KIM, Hyo-Jin SON, Tae-Hwan WI, Eun-Yeung LEE, Hae-Dong LEE, Yeon-Wook LIM, Yong-Gil HAN
  • Patent number: 8891398
    Abstract: An apparatus and method for transmitting information through a fast feedback channel in a wireless communications system are provided. The apparatus includes a plurality of mappers for mapping a sequence, corresponding to an index to be fed back, to a first set of resource blocks in a fast feedback channel by using a first mapping pattern and to a second set of resource blocks in the fast feedback channel by using a second mapping pattern, and a transmitter for transmitting the sequence mapped to a plurality of sets of resource blocks, wherein the sequence is mapped to each of the plurality of sets of resource blocks, and wherein each element of the sequence is mapped to each resource block.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: November 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Sun You, Hee-Won Kang, Jae-Hee Cho, Sang-Heon Kim
  • Publication number: 20140286271
    Abstract: An apparatus and method for operating a fast feedback channel in a broadband wireless communication system are provided. The method includes generating and transmitting a feedback signal through a fast feedback channel of a first mode, determining to switch a mode of the fast feedback channel from the first mode to a second mode, transmitting a signal for requesting the mode switching of the fast feedback channel through the fast feedback channel, and generating and transmitting a feedback signal through a fast feedback channel of the second mode.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Inventors: Sang-Heon KIM, Hwa-Sun YOU, Hee-Won KANG, Jae-Hee CHO, Si-Hyun PARK
  • Patent number: 8791518
    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: Grant
    Filed: January 10, 2012
    Date of Patent: July 29, 2014
    Assignee: Hynix Semiconductor Inc.
    Inventor: Sang Heon Kim
  • Patent number: 8750277
    Abstract: An apparatus and method for operating a fast feedback channel in a broadband wireless communication system are provided. The method includes generating and transmitting a feedback signal through a fast feedback channel of a first mode, determining to switch a mode of the fast feedback channel from the first mode to a second mode, transmitting a signal for requesting the mode switching of the fast feedback channel through the fast feedback channel, and generating and transmitting a feedback signal through a fast feedback channel of the second mode.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Heon Kim, Hwa-Sun You, Hee-Won Kang, Jae-Hee Cho, Si-Hyun Park
  • Patent number: 8716398
    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: Grant
    Filed: November 17, 2010
    Date of Patent: May 6, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Soo Hyun Kim, Young Mee Jung, Sang-Heon Kim, Purnama Purba
  • Patent number: 8669075
    Abstract: The present invention relates to a method for immobilization of a biologically active polypeptide using maltose binding protein (MBP) and a biologically active solid substrate on which a biologically active polypeptide is immobilized by the above method. More particularly, the present invention relates to a method for immobilization of a biologically active polypeptide comprising the following steps; 1) preparing a fusion protein by linking a biologically active polypeptide to carboxyl terminal of maltose binding protein (MBP); and 2) immobilizing the fusion protein on the hydrophobic surface by physical adsorption of amino terminal containing hydrophobic domain exposed on the surface of maltose binding protein on the hydrophobic surface of a solid substrate, and a biologically active solid substrate on which a biologically active polypeptide is immobilized by the said method.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: March 11, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang-Heon Kim, Soo Hyun Kim, Min Han
  • Publication number: 20130342485
    Abstract: A method for recognizing touch information in an electronic device and an electronic device. The method includes, when a touch is detected, determining whether or not a touch input mode for the touch; determining a reference distance in consideration of the touch input mode; and determining an event type corresponding to the touch by comparing a change distance of a touch point related to the touch with the reference distance.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 26, 2013
    Inventor: Sang-Heon KIM
  • 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