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).

  • METHOD FOR PREPARING DEHYDROGENATION CATALYST FOR STRAIGHT CHAIN-TYPE LIGHT HYDROCARBON USING STABILIZED ACTIVE MATERIAL COMPLEX
    Publication number: 20180311644
    Abstract: The present invention relates to a catalyst having improved selectivity and reactivity and applied to preparing olefins by dehydrogenating C9 to C13 paraffin, and particularly to a technique for preparing a catalyst, which uses a heat-treated support having controlled pores, and most of metal components contained therein are distributed evenly in a support in the form of an alloy rather than in the form of each separate metal, thereby exhibiting high a conversion rate and selectivity when used in dehydrogenation.
    Type: Application
    Filed: October 31, 2016
    Publication date: November 1, 2018
    Inventors: Hyun-sik Han, Young-san Yoo, Ho-Dong Kim, Dong Kun Kang
  • ANTIREFLECTION FILM AND DISPLAY DEVICE
    Publication number: 20180313978
    Abstract: The present invention relates to an antireflection film comprising a hard coating layer in which a ten-point average roughness (Rz) of the surface irregularities is 0.05 ?m to 0.2 ?m and an internal haze is 0.5% to 5%; and a low refractive index layer formed on the hard coating layer, and a display device comprising the antireflection film.
    Type: Application
    Filed: September 12, 2016
    Publication date: November 1, 2018
    Inventors: Yeong Rae CHANG, Jae Hoon SHIM, Jung Hyun SEO, Jin Young PARK, Soo Kyoung LEE, Jae Pil KOO, Tae Soon KIM, Min Soo KIM, Kyung Ki HONG, Joo Jong MOON, Hye Min LEE
  • CYCLONE DUST COLLECTING APPARATUS AND VACUUM CLEANER COMPRISING SAME
    Publication number: 20180310788
    Abstract: Disclosed is a cyclone dust collector in which usability is improved. A vacuum cleaner comprising a cyclone dust collector, wherein the cyclone dust collector includes, a case configured to swirl suctioned air to separate dust from the suctioned air and accommodate the separated dust, a grill assembly separably installed in the case, and a cleaning portion included in the case and configured to remove dust adhered to a surface of the grill assembly when the grill assembly is separated from the case.
    Type: Application
    Filed: October 17, 2016
    Publication date: November 1, 2018
    Inventors: Jung Gyun HAN, Won Min LEE, Chang Hyun LEE, Shin KIM
  • DISPLAY APPARATUS AND CONTROL METHODS THEREOF
    Publication number: 20180316892
    Abstract: A display apparatus includes a communication interface configured to communicate with another display apparatus, a display configured to display contents being shared with the other display apparatus and a video call user interface (UI) for a video call with a user of the other display apparatus, and a processor, in response to at least one of a gesture and a voice of the user included in video call data received from the other display apparatus satisfying a predetermined condition, configured to control the display to change a size of the video call UI displayed on the display.
    Type: Application
    Filed: July 6, 2018
    Publication date: November 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-wook JEONG, Sung-hye LEE, Sung-hyun JANG, Kwan-min LEE, Sang-hee LEE
  • WIRELESS POWER TRANSMITTING DEVICE AND ELECTRONIC DEVICE FOR WIRELESSLY RECEIVING POWER
    Publication number: 20180316226
    Abstract: A wireless power transmitting device for wirelessly transmitting power to an electronic device is provided. The wireless power transmitting device includes a first coil configured to have a first number of windings and to receive power to be transmitted to the electronic device, thereby generating a magnetic field; and a second coil configured to have a second number of windings, which is different from the first number of windings, wherein an induced electromotive force generated, based on the magnetic field generated from the first coil, in the second coil is used for operation of at least one hardware component of the wireless power transmitting device, and wherein a ratio of a voltage applied to the first coil to a voltage applied to the second coil is determined by a ratio of the first number of windings to the second number of windings.
    Type: Application
    Filed: April 30, 2018
    Publication date: November 1, 2018
    Inventors: Ji-Hoon Jung, Ki-Young Kim, Dae-Hyun Kim, Young-Joon Kim
  • COLOR CONVERSION PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20180314107
    Abstract: An exemplary embodiment provides a color conversion display panel including: a substrate including a display area and a light-blocking area; a metal oxide layer disposed on the substrate to overlap the display area and the light-blocking area; a reflective metal layer disposed on the metal oxide layer to overlap the light-blocking area; a color conversion layer disposed on the metal oxide layer which overlaps the display area to include semiconductor nanocrystals; and a transmission layer disposed on the metal oxide layer which overlaps the display area.
    Type: Application
    Filed: December 19, 2017
    Publication date: November 1, 2018
    Inventors: Joon Yong PARK, Gyung Min BAEK, Hyun Eok SHIN, Sang Won SHIN, Chan Woo YANG, Ju Hyun LEE
  • METHOD AND DEVICE FOR EXECUTING OBJECT ON DISPLAY
    Publication number: 20180314410
    Abstract: A method and device for executing an object on a display. The method of executing an object includes receiving a user input to an object displayed on a display; gradually enlarging and displaying the object; and executing the application corresponding to the object as the object is enlarged.
    Type: Application
    Filed: July 3, 2018
    Publication date: November 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-hee HAN, Jun-hyung KIM, Jong-hyun RYU, Jong-hyo LEE, Joo-yeol LEE, Ji-hye LEE
  • THREE-DIMENSIONAL SOUND REPRODUCTION METHOD AND DEVICE
    Publication number: 20180317003
    Abstract: According to an aspect of an embodiment, a stereophonic sound reproduction apparatus includes: an input unit for receiving an acoustic signal; a control unit for acquiring an output acoustic signal for generating a virtual sound source for the received acoustic signal; and an output unit for outputting the acquired output acoustic signal by using a front speaker and a side speaker, wherein the control unit generates an attenuation signal that is a signal for attenuating or cancelling an inflow acoustic signal to be directly transferred to an audience in the output acoustic signal output from the side speaker, and the generated output acoustic signal includes the attenuation signal.
    Type: Application
    Filed: March 7, 2016
    Publication date: November 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-ho CHANG, Dong-hyun JUNG, Dong-kyu PARK, Hae-kwang PARK, Yoon-jae LEE, Dong-hyun LIM, Jae-youn CHO
  • RADIO FREQUENCY SWITCH CIRCUIT AND APPARATUS HAVING BUILT-IN COUPLER
    Publication number: 20180316334
    Abstract: A radio frequency switch circuit is described including a radio frequency switch and a coupler. The radio frequency switch includes a first band switch circuit connected between a first signal port and a common port, and configured to switch a first band signal. The coupler includes a first coupling wiring, disposed adjacent to a signal wiring formed between the common port of the radio frequency switch and an antenna port, and configured to form a first coupling signal with the signal wiring. A resonant frequency of the first coupling wiring is based on an inductance of the first coupling wiring and a capacitance of the radio frequency switch.
    Type: Application
    Filed: July 6, 2018
    Publication date: November 1, 2018
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yoo Sam NA, Jong Mo LIM, Yoo Hwan KIM, Hyun Hwan YOO, Hyun Jin YOO, Seong Jong CHEON
  • CAPACITOR AND BOARD HAVING THE SAME
    Publication number: 20180315550
    Abstract: A capacitor includes a support member included in a body, a plurality of pillars disposed in an upper portion of the support member and each having a lower portion wider than an upper portion, and a capacitor layer disposed on a side surface and an upper surface of each pillar and including a dielectric layer and first and second electrodes alternately disposed with the dielectric layer interposed therebetween. Lower end portions of adjacent pillars are in contact with each other.
    Type: Application
    Filed: September 19, 2017
    Publication date: November 1, 2018
    Inventors: Jeong Hoon RYOU, Dong Sik YOO, Seung Hun HAN, No Il PARK, Seung Mo LIM, Hyun Ho SHIN
  • WASHING MACHINE AND CONTROL METHOD THEREOF
    Publication number: 20180313014
    Abstract: A washing machine includes a first tub storing water; a first drum provided to be rotatable in the first tub; a first driving motor for rotating the first drum; a second tub storing water; a second drum provided to be rotatable in the second tub; a second driving motor for rotating the second drum; at least one heater for heating water stored in at least one of the first tub and the second tub; and a controller configured to determine whether the at least one heater and the second driving motor are operating at a time to operate the first driving motor, and control operation of the second driving motor to be stopped and control the first driving motor to be operated when the at least one heater and the second driving motor are operating.
    Type: Application
    Filed: February 19, 2018
    Publication date: November 1, 2018
    Inventors: Seung-Hoon KIM, Jung Chul CHOI, Sung Mo LEE, Jun Hyun PARK, Kyoung-Seop SHIN
  • WEARABLE GLASSES AND METHOD OF PROVIDING CONTENT USING THE SAME
    Publication number: 20180314339
    Abstract: A wearable glasses is provided. The wearable glasses includes a sensing circuit, a communication interface, a display, and a controller. The sensing circuit senses movement information of a user wearing the wearable glasses. The communication interface receives notification message information. The display displays the notification message information within an angle of view of the user wearing the wearable glasses. The controller determines a movement state of the user based on the sensed movement information of the user and controls the display to display the received notification message information according to the movement state of the user.
    Type: Application
    Filed: July 3, 2018
    Publication date: November 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Ga-hyun JOO
  • HEAD LAMP APPARATUS
    Publication number: 20180313511
    Abstract: A head lamp apparatus may include: a light source unit including first and second light sources; a lens separated from the light source unit; a first optic rod having a first light receiving surface, and emitting light received from the first light source toward the lens through a first light emitting surface; and a second optic rod having a second light receiving surface, and emitting light received from the second light source toward the lens through a second light emitting surface. At least one of the first and second light emitting surfaces may be positioned on a Petzval surface of the lens.
    Type: Application
    Filed: October 20, 2017
    Publication date: November 1, 2018
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Hyun Soo LEE
  • METHOD AND APPARATUS FOR ANALYZING IMPACT OF SOFTWARE CHANGE
    Publication number: 20180314519
    Abstract: Disclosed herein is a method for analysis of change in software including inputting data containing two different source codes, analyzing the input data by a change type based on a database schema including syntax information, and outputting an analysis result for each change type. An apparatus for analyzing impact of change in software includes an input unit configured to input data containing two different source codes, a software change impact analyzer configured to analyze the input data by a change type based on a database schema including syntax information, and a report generation unit configured to outputting an analysis result for each change type.
    Type: Application
    Filed: November 27, 2017
    Publication date: November 1, 2018
    Inventors: Si Hyun LEE, Se Young PARK
  • AIR CONDITIONER
    Publication number: 20180313552
    Abstract: Disclosed herein are an air conditioner includes a housing having an outlet, and a blade configured to open and close the outlet and having a plurality of holes. The blade includes a first side extending in a first direction, a second side extending in a second direction, and a block area in which none of the plurality of holes are formed, at least a number of the plurality of holes are disposed on a first line extending in the first direction, and a second line spaced in the second direction from the first line, respectively, where the second line extends in the first direction, and the block area comprises an area formed in the first direction between the first line and the second line.
    Type: Application
    Filed: April 26, 2018
    Publication date: November 1, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jang Jung LEE, Hyun-Ho KIM, Hong Yeol MOON, Chul Byung PARK, Hyeon U PARK, Seung-Jun YOON, Jei Min CHOI
  • ACUPRESSURE WALKING MACHINE APPLYING PRESSURE TO FOOT REFLEX ZONES
    Publication number: 20180311106
    Abstract: An acupressure walking machine for applying pressure to foot reflex zones is disclosed. The present invention relates to an acupressure walking machine for applying pressure to foot reflex zones, the walking machine additionally providing an embossing belt, which is made from an elastic material and circulating in a caterpillar form, to the lower side of a running belt circulating in a caterpillar form so as to restrain acupressure stones from rapidly gathering at a curved turning section, such that the uniform dispersion of the acupressure stones is induced, thereby uniformly distributing the acupressure stones placed on the running belt.
    Type: Application
    Filed: December 8, 2015
    Publication date: November 1, 2018
    Inventor: Hyun Oh SHIN
  • AIR CONDITIONER
    Publication number: 20180313569
    Abstract: An air conditioner includes a housing having a discharge port, a blade rotatably provided in the discharge port, a blade drive unit configured to rotate the blade, a first support member configured to rotatably support the blade and comprising a first blade coupling portion, a second support member configured to rotatably support the blade, located to be closer to the blade drive unit than the first support member, and comprising a second blade coupling portion having a size different from that of the first blade coupling portion.
    Type: Application
    Filed: April 27, 2018
    Publication date: November 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong Yeol Moon, Hyun-Ho Kim, Chul Byung Park, Hyeon U Park, Seung-Jun Yoon, Jang Jung Lee, Jei Min Choi
  • TERMINAL APPARATUS AND SERVER AND METHOD OF CONTROLLING THE SAME
    Publication number: 20180316745
    Abstract: A terminal apparatus provides shared profile information that is selectively received from a server based on a relationship between a first user and a second user, according to whether information of the second user is stored in the terminal apparatus of the first user as local profile information and information of the first user is stored in the terminal apparatus of the second user as the local profile information. Accordingly, a phonebook service for desired profile information is provided only for users in a buddy relationship sharing contact information with each other.
    Type: Application
    Filed: July 2, 2018
    Publication date: November 1, 2018
    Inventors: Yu-na KIM, O-hoon KWON, Sun-bal KIM, Hyung-rai OH, Seung-hyun YOON, Soon-back CHA, Ju-youn LEE
  • METHOD FOR SELECTIVELY PRODUCING COMPOUND K AND COMPOUND Y FROM SAPONINS OF GINSENG THROUGH ENZYMATIC METHOD
    Publication number: 20180312894
    Abstract: The present invention relates to a method for selectively producing compound K and compound Y, which are originally present in ginseng in a trace amount, from saponins of ginseng, and more specifically to a method capable of obtaining desired target compounds, that is, compound K and compound Y, in high yields, by treating saponins, obtained from ginseng, with particular enzymes to structurally convert the saponins.
    Type: Application
    Filed: October 21, 2016
    Publication date: November 1, 2018
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Gi Baeg NAM, Dong Hyun KIM, Yong Deog HONG, Cheng Yi ZHANG, Jun Seong PARK
  • Zirconium-Cobalt-Nickel-Aluminum Glasses with High Glass Forming Ability and High Reflectivity
    Publication number: 20180312949
    Abstract: The disclosure is directed to Zr—Co—Ni—Al alloys that optionally comprise Ti and are capable of forming metallic glasses having a combination of high glass forming ability and high reflectivity. Compositional regions in the Zr—Co—Ni—Al and Zr—Ti—Co—Ni—Al alloys are disclosed where the metallic glass-forming alloys demonstrate a high glass forming ability while the metallic glasses formed from the alloys exhibit a high reflectivity. The metallic glass-forming alloys demonstrate a critical plate thickness of at least 2 mm, while the metallic glasses formed from the alloys demonstrate a CIELAB L* value of at least 78.
    Type: Application
    Filed: April 23, 2018
    Publication date: November 1, 2018
    Applicant: GlassiMetal Technology, Inc.
    Inventors: Jong Hyun Na, Kyung-Hee Han, Glenn Garrett, Maximilien Launey, Marios D. Demetriou, William L. Johnson