Patents by Inventor Hyun An

Hyun 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).

  • ANTHRACENE-BASED COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20150053946
    Abstract: An anthracene-based compound is provided represented by Formula 1: wherein the substituents are described herein.
    Type: Application
    Filed: July 9, 2014
    Publication date: February 26, 2015
    Inventors: Mi-Kyung KIM, Chang-Woong CHU, Se-Hun KIM, Dong-Hyun KIM, Yun-Hi KIM, Soon-Ki KWON, Yun-ji LEE
  • ELECTRONIC DEVICE PACKAGES HAVING BUMPS AND METHODS OF MANUFACTURING THE SAME
    Publication number: 20150056755
    Abstract: An electronic device package includes a bump having a post disposed on a contact portion of a semiconductor chip and an enlarged portion laterally protruded from an upper portion of the post; an interconnection portion having a locking portion that substantially surrounds the enlarged portion and an upper sidewall of the post; and a dielectric layer substantially surrounding the bump and the locking portion to separate the interconnection portion from the semiconductor chip.
    Type: Application
    Filed: November 4, 2014
    Publication date: February 26, 2015
    Inventors: Seung Jee KIM, Qwan Ho CHUNG, Jong Hyun NAM, Si Han KIM, Sang Yong LEE, Seong Cheol SHIN
  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME
    Publication number: 20150053940
    Abstract: A heterocyclic compound and an organic light-emitting diode including the same, the heterocyclic compound being represented by Formula 1 below:
    Type: Application
    Filed: May 21, 2014
    Publication date: February 26, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Soo-Yon KIM, Seok-Hwan HWANG, Young-Kook KIM, Hye-Jin JUNG, Jun-Ha PARK, Eun-Young LEE, Jong-Woo KIM, Jin-O LIM, Sang-Hyun HAN, Kwang-Hyun KIM, Eun-Jae JEONG
  • STRAP FOR PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING APPARATUS HAVING THE SAME
    Publication number: 20150053135
    Abstract: A strap for a plasma processing apparatus includes a main body, and a protrusion pattern defined in the main body. The main body may include a binding part defined at opposing ends thereof. The protrusion pattern may include a protrusion.
    Type: Application
    Filed: February 24, 2014
    Publication date: February 26, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Yung-Bin CHUNG, Jun-Hyuck JEON, Yeon-Taek JUNG, Seok-Bae KO, Myoung-Jae KIM, Jin-Hyuck SONG, Eun-A YU, Seung-Kyeng CHO, Ji-Hyun HAM
  • ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME
    Publication number: 20150054701
    Abstract: An electronic device including a processor and an antenna device is provided. The antenna device includes a power feeding unit, a first radiation section connected to the power feeding unit, and a switching element including a first terminal electrically connected to first portion of the first radiation section, and a second terminal electrically connected to a second portion of the first radiation section. The processor uses a first resonance frequency band when the switching element is opened and uses a second resonance frequency which is different from the first when the switching element is closed.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 26, 2015
    Inventors: Kyung-Gu KIM, Gyu-Sub KIM, Young HEO, Se-Hyun PARK, Jin-Woo JUNG
  • METHOD FOR DISPLAYING INFORMATION AND ELECTRONIC DEVICE THEREOF
    Publication number: 20150058342
    Abstract: A method of storing information at data and displaying the stored information and an electronic device thereof are provided. The method includes detecting occurrence of a bookmark event while recording or reproducing media data; determining a bookmark segment in the media data to correspond to the occurrence of the bookmark event; and acquiring text information corresponding to voice information of the bookmark segment.
    Type: Application
    Filed: August 25, 2014
    Publication date: February 26, 2015
    Inventors: Sang-Ho KIM, Eung-Ha KIM, Tai-Hyung KIM, Joo-Hyun MOON, Bong-Seok PARK
  • LIGHTING DEVICE
    Publication number: 20150054403
    Abstract: A lighting device may be provided that includes: a heat sink which includes a top surface and a member which has a side and is disposed on the top surface; a light source which includes a substrate disposed on the side of the member and light emitting devices disposed on the substrate, and has a reference point; and a cover which is coupled to the heat sink and includes an upper portion and a lower portion, which are divided by an imaginary plane passing through the reference point and being parallel with the top surface of the heat sink, wherein a distance from the reference point of the light source to the upper portion of the cover is larger than a distance from the reference point of the light source to the lower portion of the cover.
    Type: Application
    Filed: November 4, 2014
    Publication date: February 26, 2015
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chul Ho JANG, Bo Hee KANG, Ki Hyun KIM
  • COMPOUND INCLUDING OXALATE, CARBON DIOXIDE ABSORBENT INCLUDING THE SAME, METHOD OF PREPARING CARBON DIOXIDE ABSORBENT AND METHOD OF REMOVING CARBON DIOXIDE
    Publication number: 20150056114
    Abstract: Disclosed are a compound including an oxalate, a carbon dioxide absorbent including the same, a method of preparing the carbon dioxide absorbent and a method of removing carbon dioxide, which may overcome issues of high recycling energy and low absorptivity of a conventional carbon dioxide absorbent to considerably reduce recycling energy and absorb a greater amount of carbon dioxide per unit absorbent, so that a size of a carbon dioxide absorption tower may be reduced and a less amount of recycling energy may be used, contributing to a substantial decrease in device manufacture costs and management costs.
    Type: Application
    Filed: December 24, 2013
    Publication date: February 26, 2015
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Soon Kwan JEONG, Yeo II YOON, Sung Chan NAM, Soo Hyun CHOI, Sung Ho YOON, Nam Seok KIM, Bon Sik JOO
  • DISPLAY DEVICE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20150058765
    Abstract: A display device includes: a display having a plurality of display regions on a body that are configured to display images; a touch sensor configured to sense a first touch input; and a controller configured to control the images displayed on the plurality of display regions in response to the first touch input sensed by the touch sensor, wherein the controller is further configured to control the display to display at least one piece of content at at least one of the plurality of display regions, and to move the at least one piece of content to a first display region from among the plurality of display regions and to display the moved content at the first display region in response to the first touch input when the touch sensor senses the first touch input generated at the first display region.
    Type: Application
    Filed: December 30, 2013
    Publication date: February 26, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jae Hyun Park, Jun Hyuk Cheon
  • EYEBROW COIL JACKET, A HEAT CONTROL APPARATUS OF A REACTOR USING THE EYEBROW COIL JACKET, AND A METHOD FOR MANUFACTURING THE HEAT CONTROL APPARATUS
    Publication number: 20150053386
    Abstract: Disclosed herein is an eyebrow coil jacket, a heat control apparatus of a reactor using the eyebrow coil jacket, and a method for manufacturing the heat control apparatus of the reactor. According to the present invention, it is possible to provide an eyebrow coil jacket that is capable of increasing the heat control area of the reactor even when applied to a large-sized reactor so that a heat control amount of the heat control apparatus is improved 20% more than when a half pipe coil is used, a heat control apparatus of a reactor using the eyebrow coil jacket, and a method for manufacturing the heat control apparatus of the reactor.
    Type: Application
    Filed: November 13, 2013
    Publication date: February 26, 2015
    Inventors: Hyun Kyou Ha, Suk Soo Kim, Tae Jung Kim, Jin Kee Lim, Kyung Hyun Kim, Kyung Won Ryu, Joong Chul Lim
  • METHOD FOR MODIFYING TEXT DATA CORRESPONDING TO VOICE DATA AND ELECTRONIC DEVICE FOR THE SAME
    Publication number: 20150058007
    Abstract: A method of modifying a voice to a text includes reproducing voice data included in a voice file, displaying text data included in the voice file; determining whether a user input for editing the text data is input, and editing the text data in response to the user input, if the user input for editing the text data is input.
    Type: Application
    Filed: August 26, 2014
    Publication date: February 26, 2015
    Inventors: Tai-Hyung KIM, Joo-Hyun MOON
  • Method for Preparing Conductive Polymer Solution and Conductive Polymer Film
    Publication number: 20150053893
    Abstract: The present invention relates to a method for preparing a conductive polymer solution and a conductive polymer film, which may increase the doping ratio of a conductive polymer solution and remove ions which have not been removed after the reaction in the conductive polymer solution, unreacted monomers, unreacted oligomers, and polymer electrolytes in excess, through a simple process, and may increase the electrical conductivity of a film prepared by using the conductive polymer through this.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 26, 2015
    Inventors: Jung-Hyun Kim, Jeonghun Kim, Seung Hwan Lee, So Yeon Kim, Dohyuk Yoo
  • INSULATING FILM FOR PRINTED CIRCUIT BOARD AND PRODUCTS HAVING THE SAME
    Publication number: 20150053458
    Abstract: Disclosed herein are an insulating film for a printed circuit board and products having the same. In detail, in the insulating film according to a representative embodiment of the present invention, an insulating material in which a content of an inorganic filler in an insulating layer has a concentration gradient and a printed circuit board using the same may increase fillability of an inner layer circuit and a through hole of the inner layer circuit.
    Type: Application
    Filed: June 19, 2014
    Publication date: February 26, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Choon Keun Lee, Dong Hoon Kim, Jong Yoon Jang, Jae Hyun Jung, Jae Choon Cho
  • METHOD AND APPARATUS FOR EXECUTING APPLICATION USING MULTIPLE INPUT TOOLS ON TOUCHSCREEN DEVICE
    Publication number: 20150054784
    Abstract: Provided are a method of performing an event action by using a touch screen device based on operation gestures that are simultaneously input by using multiple operation tools and the touch screen device. The method includes: identifying a first operation tool based on contact by the first operation tool, the contact being sensed on the touch screen device; setting an operation area on the touch screen device based on an area designated by the contact by the first operation tool; identifying a second operation tool based on access by the second operation tool, the access being sensed on the touch screen device; sensing an operation gesture of the second operation tool within the operation area by using the second operation tool.
    Type: Application
    Filed: August 26, 2014
    Publication date: February 26, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-sung KIM, Hyun-kwon CHUNG, Hye-soo KIM, Yong-seok JANG, Janine June C. LIM, Jonathan Martin S. CRUZ, Marwell D. DALANGIN, Nicolai Andrew F. SINGH, Timothy Israel D. SANTOS
  • POUCH TYPE RECHARGEABLE BATTERY
    Publication number: 20150056497
    Abstract: A pouch-type rechargeable battery includes an electrode assembly performing charging and discharging, a pouch forming a sealing portion at a side surface of a cell body receiving the electrode assembly by sealing an outer portion thereof and forming a terrace drawing out a first lead tab and a second lead tab connected to the electrode assembly at the other side surface of the cell body, and an insulation tape insulating the sealing portion from the cell body and including a short circuit check hole adjacent to the end of the terrace. The insulation tape insulates both side ends of the end.
    Type: Application
    Filed: May 30, 2014
    Publication date: February 26, 2015
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Doo-Hyun Jo, Jeong-Ho Park, Kyung-Mo Yoo, Jung-Man Son
  • LIGHT-GUIDING HYDROGEL DEVICES FOR CELL-BASED SENSING AND THERAPY
    Publication number: 20150056143
    Abstract: A hydrogel-lightguide based sensory system susceptible to a stimulus signal produced by ambient and stimulating sensory cells embedded in a hydrogel body of the system. Sensory cells generate an optical signal (in response to a user-defined triggering with excitation light or, alternatively, due to bioluminescence) the properties of which, determined based on detection of such signal with an optical detector device, provide characterization of the stimulus and information required for user-defined activation of emitter cells encapsulated in the hydrogel. When activated, emitter cells generate matter and/or light directed to interact with the ambient.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 26, 2015
    Inventors: Seok-Hyun Yun, Myunghwan Choi
  • METHOD FOR DIAGNOSING STOMACH CANCER USING CHANGE OF TRYPTOPHAN METABOLISM
    Publication number: 20150053852
    Abstract: The present disclosure relates to stomach cancer diagnosis using tryptophan metabolism rate in one aspect, and it relates to an invention using change of tryptophan metabolism rate in a stomach cancer patient, which is different from a normal person.
    Type: Application
    Filed: June 26, 2014
    Publication date: February 26, 2015
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Byung Hwa JUNG, Soo Hyun LEE, Myung Soo KIM
  • SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150054171
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate on which a contact region and a cell region are defined, sub-patterns formed in the contact region, on the substrate, and insulating patterns and conductive patterns stacked alternately along the sub-patterns.
    Type: Application
    Filed: January 9, 2014
    Publication date: February 26, 2015
    Applicant: SK hynix Inc.
    Inventor: Hyun Ho LEE
  • ELECTRONIC DISC BRAKE
    Publication number: 20150053512
    Abstract: Disclosed is an electronic disc brake. The electronic disc brake includes a caliper housing at which a piston is installed, a carrier coupled with the caliper housing, a pair of pad plates installed at the carrier to be slidable toward a disc, an adjuster to prevent the pad plates from moving away from the disc and maintain the pad plates at a certain distance from the disc, a push rod screw-coupled to the adjuster, a spindle unit coupled to the push rod and installed at a cylinder of the caliper housing, a spring case forming an accommodation space between the cylinder and the push rod, a low-pressure spring and a high-pressure spring arranged in parallel in the spring case, and a support plate slidably installed in the cylinder so that a gap is formed between the low-pressure spring and the high-pressure spring in the longitudinal direction.
    Type: Application
    Filed: June 13, 2014
    Publication date: February 26, 2015
    Inventors: Jae-Hyun LEE, Young-Hun KONG
  • PIXEL CIRCUIT AND DISPLAY DEVICE USING THE SAME
    Publication number: 20150054718
    Abstract: Exemplary embodiments of the present invention relates to a pixel circuit for displaying an image of uniform luminance. The pixel circuit comprising an organic light emitting diode (OLED), an RS trigger comprising a first terminal connected to a scan line, a second terminal connected to an enable line, and a third terminal connected to a data line, the RS trigger configured to generate an output signal according to an enable signal, a data signal, and a scan signal respectively received via the enable line, the data line, and the scan line, and a driving transistor comprising a first electrode connected to a first power source, a second electrode connected to an anode of the OLED, and a gate electrode connected to an output terminal of the RS trigger, the driver transistor configured to control a current flowing through the OLED in response to the output signal of the RS trigger.
    Type: Application
    Filed: April 8, 2014
    Publication date: February 26, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Leonid Kaplan, Heung-Yeol Na, Baek-Woon Lee, Won-Sik Hyun, Jae-Hoon Lee