Patents by Inventor Jung Nam An

Jung Nam An 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: 9368356
    Abstract: Devices and methods based on disclosed technology include, among others, an electronic device including silicide layers capable of effectively reducing contact resistance in the electronic device including buried gates and a method for fabricating the electronic device. Specifically, an electronic device in one implementation includes a plurality of buried gates formed in a substrate and silicide layers formed over the substrate between the buried gates and protruding upwardly from the buried gates.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: June 14, 2016
    Assignee: SK hynix Inc.
    Inventor: Jung-Nam Kim
  • Publication number: 20160153143
    Abstract: The present invention relates to a medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers as prepared by the paper making process, a preparation method thereof, and an adhesion prevention barrier using the same. The present invention provides a single phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, to induce capillary action of micropores formed between the fibers and thereby control the gelation time, and provides a composite nonwoven fabric formed by laminating a nonwoven fabric layer comprising a different kind of biodegradable polymer material not susceptible to gelation on the single-phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, thereby improving dimensional stability and convenience of surgical procedure. The present invention further provides a dyed medical nonwoven fabric to improve visibility, allowing easiness of recognizing the placement or location of the medical nonwoven fabric.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 2, 2016
    Inventors: Jung Nam Im, Dae Young Lim, Guk-Hwan An, Yoon Jin Kim
  • Publication number: 20160148979
    Abstract: An electronic device is provided. An electronic device according to an example of the disclosed technology includes a semiconductor memory, the semiconductor memory including: a substrate including a recess formed in the substrate; a gate including at least a portion that is buried in the substrate; a junction formed at both sides of the gate in the substrate; and a memory element electrically connected to the junction at one side of the gate, wherein the junction includes: a barrier layer formed over the recess such that a thickness of the barrier layer formed over a bottom surface of the recess is different from that of the barrier layer formed over a side surface of the recess; a contact pad formed over the barrier layer so as to fill the recess; and an impurity region formed in the substrate and located under the contact pad.
    Type: Application
    Filed: April 10, 2015
    Publication date: May 26, 2016
    Inventor: Jung-Nam Kim
  • Publication number: 20160125794
    Abstract: A display device communicates using a clock-embedded host interface. The display device includes a panel driving circuit and a host. The panel driving circuit includes at least one timing controller embedded driver (TED), and drives a display panel. The host at least one of transmits and receives video data, additional data, and a hot plug detect (HPD) signal to or from the at least one TED through one port using a clock-embedded host interface.
    Type: Application
    Filed: September 10, 2015
    Publication date: May 5, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyunsang PARK, Soo-Jung NAM, Kyounghwan KWON
  • Patent number: 9330610
    Abstract: The present invention relates to a liquid crystal display device in which the light sources of a backlight unit are independently driven as a plurality of separate regions, and to a drive method for the same. In situations where there is a substantial variation in the brightness (luminance) of regions being displayed on the liquid crystal display device, the present invention can improve the visibility of boundaries due to differences in luminance in images displayed within the regions of the backlight unit emitting light at different levels of luminance as a result.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: May 3, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jung Nam An, Min Ho Kim, Chan Sung Jeong, Seung Se Kim, Hoon Hur, Won Do Kee
  • Publication number: 20160105669
    Abstract: A method and apparatus for rendering content are provided. The content rendering method includes determining at least one reference plane set to three dimensional (3D) content, in response to a request for displaying 3D content; classifying objects, displayed on the 3D content, based on a location of each object relative to a location of the reference plane into objects corresponding to at least one of a first left image or a first right image, and objects corresponding to at least one common image, respectively; creating the first left image, the first right image and the at least one common image, according to the respective classified objects; and combining the at least one common image with each of the first left image and the first right image to form a second left image and a second right image, respectively.
    Type: Application
    Filed: October 13, 2015
    Publication date: April 14, 2016
    Inventors: Jung NAM, Jungeun LEE
  • Publication number: 20160067370
    Abstract: The present invention relates to a highly liquid absorbent and hardly water-soluble carboxymethyl cellulose (CMC) foam, which absorbs body fluid or water, expands in volume when absorbing liquid, does not gelate, and maintains shape. The hardly water-soluble CMC foam prepared according to the preparation method of the present invention has remarkably superior liquid absorption property, shows large volume expansibility when absorbing liquid, does not gelate, and maintains shape. Therefore, a remarkably improved ability is shown when used as a hemostatic agent and a wound dressing. In addition, when the CMC foam is treated with a CMC powder dispersing liquid, the surface characteristics change, thereby preventing adhesion with the skin and improving liquid retention capability. Thus, it is possible to control the liquid absorption property thereof to meet the desired purpose.
    Type: Application
    Filed: November 20, 2013
    Publication date: March 10, 2016
    Inventors: Jung Nam IM, Song Jun DOH, Tae Hee KIM, Min Ji YOON, Chae Hwa KIM
  • Patent number: 9261494
    Abstract: A biosensor cartridge includes a plasma separator, a plasma metering chamber, a mixer, and a biosensor.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: February 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youn Suk Choi, Hun Joo Lee, Jae Phil Do, Soo Suk Lee, Yeol Ho Lee, Jung Nam Lee, Joon Hyung Lee, Kyung Yeong Han, Sang Kyu Kim
  • Publication number: 20160002859
    Abstract: The present invention relates to a manufacturing method of a carboxymethyl cellulose nonwoven fabric and the use of the carboxymethyl cellulose nonwoven fabric manufactured thereby. The method of the present invention includes the carboxymethylation of cellulose fibers and the subsequent paper-making process to prepare a carboxymethyl cellulose nonwoven fabric. Comparing with the conventional method involving carboxymethylation of a nonwoven fabric, the method of the present invention has convenience and easiness of the process and thus enables production on a large scale. Further, the carboxymethyl cellulose nonwoven fabric manufactured by the present invention is susceptible to gelation upon contact with body fluids or water and thus useful as a medical nonwoven fabric or a mask pack.
    Type: Application
    Filed: October 23, 2013
    Publication date: January 7, 2016
    Inventor: Jung Nam Im
  • Publication number: 20160003844
    Abstract: There are provided a method named Tat-associated protein engineering (TAPE), of screening a target protein having higher solubility and excellent thermostability, in particular, an immunoglobulin variable domain (VH or VL) derived from human germ cells, by preparing a gene construct where the target protein and an antibiotic-resistant protein are linked to a Tat signal sequence, and then expressing this within E. coli, and human or engineered VH and VL domain antibodies and human or engineered VH and VL domain antibody scaffolds having solubility and excellent thermostability, which are screened by the TAPE method. There are also provided a library including random CDR sequences in the human or engineered VH or VL domain antibody scaffold screened by the TAPE method, and a preparing method thereof. There are also provided a VH or VL domain antibody having binding ability to the target protein screened by using the library, and a pharmaceutical composition including the domain antibody.
    Type: Application
    Filed: August 22, 2012
    Publication date: January 7, 2016
    Inventors: Hyung-Kwon LIM, Sung Geun KIM, Young Seoub PARK, Hyo Jung NAM, Dong-Sik KIM, Jae Chan PARK, Yeup YOON
  • Patent number: 9123992
    Abstract: The micro-miniature base station antenna with a dipole antenna includes a hexahedral cube with a cavity structure, a dielectric substrate that is disposed on an inner lower surface of the cube, four pairs of supporters that are connected to the dielectric substrate to be formed in a direction perpendicular to the dielectric substrate, a first power feeding unit that includes one side connected to the dielectric substrate and the other side having a curved shape, a second power feeding unit that includes one side connected to the dielectric substrate and the other side having a curved shape, and is formed in a direction crossing the first power feeding unit, and four emitters in which one of the four emitters is coupled to an upper surface of a single pair of supporters among the four pairs of supporters.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: September 1, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventor: Jung Nam Lee
  • Publication number: 20150214624
    Abstract: Provided is a micro base station antenna including a substrate etched with first and second micro strip lines, a first inverted F antenna, a second inverted F antenna facing the first inverted F antenna, and an isolator provided between the first inverted F antenna and the second inverted F antenna. According to the present invention, a micro base station antenna that has a wide bandwidth, a high gain, and an enhanced isolation characteristic can be provided.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 30, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Heon Kook KWON, Jung Nam LEE, Byung Su KANG, Jung Hoon OH, Kwangchun LEE
  • Publication number: 20150214634
    Abstract: Provided is a dual-polarized dipole antenna. The dual-polarized dipole antenna includes a substrate etched as first and second microstrip lines and provided in a cube, first to fourth feeding lines etched as third microstrip lines and disposed in a square type in a vertical direction to the substrate, and first to fourth radiation patches disposed in a square type in the vertical direction to the first to fourth feeding unit, wherein the first to fourth feeding units are respectively disposed on adjacent pairs of the first to fourth radiation patches. According to the present invention, a miniature dual-polarized dipole antenna having a wide bandwidth, high isolation characteristics, and a high gain can be provided.
    Type: Application
    Filed: October 20, 2014
    Publication date: July 30, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Nam LEE, Kwangchun LEE, Gweon Do JO, Heon Kook KWON, Byung Su KANG, Jung Hoon OH
  • Publication number: 20150179259
    Abstract: An electronic device including a semiconductor memory is provided, wherein the semiconductor memory comprises: a substrate in which first to third regions are provided; first to third trenches formed in the first to third regions, respectively, and having a different line width from each other; and first to third device isolation layers formed in the first to third trenches, respectively, wherein the first device isolation layer includes a stack structure of a first insulation layer and a second insulation layer, the second device isolation layer includes the first insulation layer formed over a part of a bottom and one sidewall of the second trench, the second insulation layer having a stepped type and a third insulation layer which is formed over the second insulation layer, and the third device isolation layer includes a stack structure of the first to third insulation layers.
    Type: Application
    Filed: November 11, 2014
    Publication date: June 25, 2015
    Inventors: Jung-Nam Kim, Jong-Han Shin, Sung-Jun Kim, Sang-Soo Kim
  • Publication number: 20150166075
    Abstract: A vehicle remote control key system and a method of processing a signal in the system are provided. The system includes a remote control key that is configured to send out a radio frequency (RF) signal that includes an identification (ID) and operation information to remotely control a target vehicle based on a remote control key operation. In addition, a controller is configured to determine whether the ID of the received RF signal is available and perform the remote control when the ID is available. and the controller retransmits the RF signal to a vehicle in the vicinity of the target vehicle when the ID is unavailable and increases a count bit, which stores the number or times of retransmission in a frame, by one when retransmitting the RF signal.
    Type: Application
    Filed: September 5, 2014
    Publication date: June 18, 2015
    Inventor: Jae Jung Nam
  • Publication number: 20150130682
    Abstract: Disclosed is a dual polarization-based small antenna for a mobile communication base station. The dual-polarized antenna includes a substrate, a first feed attached to one surface of the substrate, a second feed spaced apart from the first feed and attached to the one surface of the substrate, a radiator located above the first feed and the second feed, and a spiral resonator located between the first feed and the second feed. The dual-polarized antenna effectively provides a broad bandwidth and a high isolation characteristic while having a reduced size, and the spiral resonator allows the isolation characteristic at a certain narrow band range to be effectively enhanced by adjusting of the position, size, and shape of the spiral resonator without affecting the operating frequency of the dual-polarized antenna.
    Type: Application
    Filed: November 11, 2014
    Publication date: May 14, 2015
    Inventors: Jae Ho JUNG, Jung Nam LEE, Kwang Chun LEE
  • Patent number: 8994966
    Abstract: A method of changing a position of a menu in an image forming apparatus includes displaying a screen of a first mode user interface having menus for a use of a function of the apparatus, selecting any one menu of the first mode user interface, shifting the selected menu to a second mode user interface, and deleting the selected menu from the screen of the first mode user interface, adding and displaying the selected menu to a screen of the second mode user interface When the first mode is a user mode, the second mode is a manger mode, and when the first mode is the administrator mode, the second mode is a user mode.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-nam Bae, Tae-gyun Cho
  • Patent number: 8968674
    Abstract: Provided herein is a fluid sensor, which includes a closed reaction unit in which reaction of a fluid sample takes place. The reaction unit is tapered on a side through which the fluid is injected so as to prevent generation of air bubbles during the injection of the fluid. Thus, the sensor has improved sensitivity.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun Joo Lee, Soo Suk Lee, Jung Nam Lee
  • Publication number: 20150056772
    Abstract: The present invention provides a semiconductor device including a buried gate and a method for fabricating the same, in which the width of a contact plug may not exceed a predetermined width. The method including forming a plurality of trenches over a substrate using the mask pattern, forming a gate insulating film in each of the plurality of trenches, forming a plurality of gate electrodes filling portions of the plurality of trenches, removing an exposed gate insulating film formed over each of the plurality of gate electrodes in each of the plurality of the trenches, forming a plurality of sealing films filling remaining portions of the plurality of trenches, and forming a plurality of contact plugs over the substrate between the trenches.
    Type: Application
    Filed: November 4, 2014
    Publication date: February 26, 2015
    Inventors: Jung-Nam KIM, Sang-Soo KIM
  • Patent number: 8948098
    Abstract: Disclosed is a frame transmission method using precoding for supporting MU-MIMO, which facilitates to reduce overhead of a downlink frame in a wireless communication system of FDD method, and a base station supporting that method. The frame transmission method comprises calculating a precoding matrix of a present frame based on channel state information (CSI) of each mobile station and a precoding matrix of a prior frame; precoding a dedicated pilot and downlink data to be transmitted to the mobile station by the use of precoding matrix of the present frame; and transmitting a downlink frame including the precoded dedicated pilot and precoded downlink data to the corresponding mobile station.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: February 3, 2015
    Assignee: Intellectual Discovery Co., Ltd.
    Inventors: Jianjun Li, Zhengzi Li, Jung Nam Yun, Dong Jun Lee, Jae Hyeong Kim