Patents by Inventor In Hwang

In Hwang 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: 20180212130
    Abstract: A thermoelectric structure that may be included in a thermoelectric device may include a thin-film structure that may include a plurality of thin-film layers. The thin-film structure may include Tellurium. The thin-film structure may be on a substrate. The substrate may include an oxide, and a buffer layer may be between the substrate and the thin-film structure. The thermoelectric structure may be manufactured via depositing material ablated from a target onto the substrate. Some material may react with the substrate to form the buffer layer, and thin film layers may be formed on the buffer layer. The thin film layers may be removed from the substrate and provided on a separate substrate. Removing the thin-film layers from the substrate may include removing the thin-film layers from the buffer layer.
    Type: Application
    Filed: March 23, 2018
    Publication date: July 26, 2018
    Applicants: Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Samsung Electronics Co., Ltd.
    Inventors: Seongjun PARK, Hyeonjin Shin, Sungwng Kim, Eunsung Kim, Jaeyeol Hwang Hwang
  • Publication number: 20180209683
    Abstract: An indoor unit of an air conditioning system is provided. The indoor unit according to an exemplary embodiment includes a blower fan, a plurality of micro-holes configured to discharge cool air flowed in from the blower fan, a temperature sensor configured to measure a temperature, and a processor configured to control a speed of the blower fan, wherein the processor, in a first mode, controls the speed of the blower fan according to a temperature sensed by the temperature sensor, and in a second mode, corrects the sensed temperature by applying a temperature correction coefficient and controls the speed of the blower fan according to the corrected temperature, and wherein the temperature correction coefficient is a coefficient set for compensating a difference between the sensed temperature and a temperature of a target height.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 26, 2018
    Inventors: Sung-min CHO, Yeon-a HWANG, Jae-sung KWON, Sung-min YOO, Ki-sup LEE, Il-yong CHO
  • Publication number: 20180213227
    Abstract: Provided is a video encoding apparatus, including a signal separator to separate a differential image block into a first domain and a second domain, based on a boundary line included in the differential image block, the differential image block indicating a difference between an original image and a prediction image with respect to the original image, a transform encoder to perform a transform encoding with respect to the first domain using a discrete cosine transform (DCT), a quantization unit to quantize an output of the transform encoding unit in a frequency domain, a space domain quantization unit to quantize the second domain in a space domain, and an entropy encoder to perform an entropy encoding using outputs of the quantization unit and the space domain quantization unit.
    Type: Application
    Filed: March 22, 2018
    Publication date: July 26, 2018
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University, Korea Advanced Institute of Science and Technology
    Inventors: Sung-Chang LIM, Ha Hyun LEE, Hui Yong KIM, Se Yoon JEONG, Suk Hee CHO, Hae Chul CHOI, Jong Ho KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung Jun OH, Gwang Hoon PARK, Mun Churl KIM, Neung Joo HWANG, Sea Nae PARK
  • Publication number: 20180209260
    Abstract: Compositions include (1) aggregating compositions capable of forming deformable partial or complete coatings on formation surfaces, formation particle surfaces, downhole fluid solid surfaces, and/or proppant surfaces, where the coatings increase aggregation and/or agglomeration propensities of the particles and surfaces to form particles clusters or pillars having deformable coatings, and (2) aggregation stabilizing and/or strengthening compositions capable of altering properties of the coated clusters or pillars to form consolidated, stabilized, and/or strengthened clusters or pillars. Methods for stabilizing aggregated particle clusters or pillars include (1) treating the particles with an aggregating composition to form aggregated clusters or pillars and (2) treating the aggregated particle clusters or pillars with a stabilizing or strengthening composition to form consolidated, stabilized, and/or strengthened clusters or pillars.
    Type: Application
    Filed: January 22, 2018
    Publication date: July 26, 2018
    Inventors: Chih-Chau Hwang, Rajesh K. Saini, Leonid Vigderman, Duane Treybig, Clayton S. Smith, Mathew M. Samuel, Kern L. Smith
  • Publication number: 20180211933
    Abstract: A connecting device for connecting a circuit chip to a substrate is provided. The connecting device includes: a main body having a first opening and a second opening; a vibration part on the main body, the vibration part being configured to vibrate the main body; and an intake part coupled with the first and second openings to adsorb the circuit chip to the main body. Both the first and second openings are open at a surface of the main body to which the circuit chip is adsorbed, and the second opening is arranged in the first opening on a plane.
    Type: Application
    Filed: January 24, 2018
    Publication date: July 26, 2018
    Inventors: Seung Hwa HA, Seung Soo RYU, Jeong Ho HWANG
  • Publication number: 20180209560
    Abstract: A solenoid valve includes: an independently movable pilot plunger head; a main seat including a hole, so that gas flows into the solenoid valve through the hole of the main seat; a main plunger being in contact with the main seat; a pilot plunger disposed at top surface of the main plunger inside the solenoid valve, and including a hollow portion inside the pilot plunger; and a pilot plunger head disposed at one side inside the pilot plunger, and having an apex being in contact with the main plunger. The pilot plunger is movable inside the valve, the pilot plunger head is movable inside the hollow portion of the pilot plunger, and the pilot plunger head and the pilot plunger separately move from each other.
    Type: Application
    Filed: November 20, 2017
    Publication date: July 26, 2018
    Inventors: Ki Ho HWANG, Chang Ho KIM, Jang Ho CHOI, Hyung Ki KIM
  • Publication number: 20180212312
    Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.
    Type: Application
    Filed: March 27, 2018
    Publication date: July 26, 2018
    Inventors: Soon-Ho HWANG, Sung-Koo PARK, Kyung-Jae LEE, Joon-Ho BYUN
  • Publication number: 20180207127
    Abstract: The present invention discloses use of butylidenephthalide (Bdph), a method of using the same, and a method for preparing a pharmaceutical composition containing the same. Because Bdph has the capability of promoting the hair growth and reducing the ?-amyloid protein (A?) level in nerve cells, the efficacy of improving the health and appearance of a subject can be achieved by administrating an effective amount of Bdph to the subject. Specifically, the Bdph has the efficacy of preventing or treating neurodegenerative diseases such as Alzheimer's disease caused by excessive build up of A? in the cells, and as an active ingredient in a topical composition, the Bdph is effective in promoting the hair growth at the site where the Bdph is administered.
    Type: Application
    Filed: June 21, 2017
    Publication date: July 26, 2018
    Inventors: Hong-Lin SU, Chia-Yu CHANG, Shiaw-Min HWANG, Huai-En LU, Horng-Jyh HARN, Shinn-Zong LIN, Ping-Shan LAI
  • Publication number: 20180209668
    Abstract: An air conditioner and a control method thereof perform cooling through an outlet if room temperature or room humidity is high to reduce the room temperature or the room humidity, and closing the outlet to perform cooling at low velocity through an outlet hole if room temperature or room humidity reaches a predetermined value so that a user can little feel the wind velocity of cooling of the air conditioner, while maintaining indoor space at pleasant temperature or humidity. By performing cooling at low velocity through the outlet hole formed in the lower portion of the air conditioner, it is possible to cool the lower area of indoor space at pleasant temperature when a user is asleep.
    Type: Application
    Filed: March 27, 2018
    Publication date: July 26, 2018
    Inventors: Jong Kweon Ha, Hee-Chan Kang, Jong Woon Kim, Tae Woo Kim, Seung Jun Park, Byoung-Ok Ahn, Hong Seok Jun, Jun Hwang, Kwon Jim Kim, Na Yeong Byeon, Hyeong Joon Seo
  • Publication number: 20180212311
    Abstract: The disclosed broadband antenna module for LTE includes: a feeding pin and a direct short pin that are spaced apart from each other on one surface of a printed circuit board; a coupling short pin formed of a conductive material on the other surface of the printed circuit board and connected to a ground plane; and a radiation patch antenna including a dielectric and a radiation pattern formed on an outer circumference of the dielectric and mounted on one surface of the printed circuit board, in which the radiation pattern of the radiation patch antenna is directly connected to the feeding pin and direct short pin and coupled to the coupling short pin in an overlapping manner.
    Type: Application
    Filed: July 22, 2016
    Publication date: July 26, 2018
    Inventors: Chul HWANG, In-Jo JEONG, Sang-O KIM, Dong-Hwan KOH
  • Publication number: 20180210818
    Abstract: A computer-implemented method, computer program product, and system is provided for testing software. In an implementation, a method may include executing at least one test group during testing of a software application in a multi-platform testing environment. The method may also include detecting an error in the software application based upon, at least in part, execution of the at least one test group. The method may further include resolving the error during execution of the at least one test group in the multi-platform testing environment.
    Type: Application
    Filed: March 22, 2018
    Publication date: July 26, 2018
    Inventors: Hubert Hwang, Rosalba Lucero, Hassan A. Shazly, Douglas A. Van Dyken
  • Publication number: 20180212717
    Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting the broadcast signal, according to the present invention, presents a system capable of supporting next-generation hybrid broadcast using a terrestrial broadcast network and the internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the internet network in the environment supporting the next-generation hybrid broadcast.
    Type: Application
    Filed: September 9, 2016
    Publication date: July 26, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Suckchel YANG, Joonkui AHN, Daesung HWANG
  • Publication number: 20180209515
    Abstract: A multi-stage transmission for a vehicle is provided that has at least nine forward shifting stages and one reverse shifting stage with a relatively small number of parts and a configuration such that an engine may be operated at desired operation points, thereby increasing fuel efficiency of the vehicle, and the engine may be operated more quietly, thereby improving the quietness of the vehicle.
    Type: Application
    Filed: March 23, 2018
    Publication date: July 26, 2018
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Seong Wook HWANG, Jae Chang KOOK, Hyu Tae SHIM, Seong Wook JI, Won Min CHO, Kang Soo SEO, Myeong Hoon NOH
  • Publication number: 20180212081
    Abstract: A solar cell includes a semiconductor substrate, a conductive region disposed in or on the semiconductor substrate, and an electrode comprising a plurality of finger lines connected to the conductive region, and formed to extend in a first direction while being parallel, and 6 or more bus bar lines formed to extend in a second direction crossing the first direction.
    Type: Application
    Filed: March 19, 2018
    Publication date: July 26, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Jinsung KIM, Sunghyun HWANG, Donghae OH
  • Publication number: 20180207490
    Abstract: Provided is a golf ball having a matte surface with improved visibility. Since the golf ball has a matte surface in comparison with a golf ball having a glossy surface of the related art, the golf ball has an advantage of preventing the golfer from being dazzled caused by reflection of a dimple surface. Since the golf ball has a relatively high luminance value in comparison with a golf ball having a matte surface of the related art, the golf ball has an advantage of being seen to be larger. Since the amount of light remaining in a dimple cover is increased, fluorescent characteristics of a fluorescent material is improved, so that beautiful colors and improved visibility can be achieved. Therefore, it is possible to improve golfers' performance.
    Type: Application
    Filed: March 23, 2017
    Publication date: July 26, 2018
    Inventors: Yoo Seok HONG, Sang Woork PARK, In Hong HWANG, Kyung Ahn MOON
  • Publication number: 20180207621
    Abstract: The present invention relates to a method of preparing a catalyst for oxidative dehydrogenation. More particularly, the present invention provides a method of preparing a catalyst for oxidative dehydrogenation providing superior selectivity and yield for a conjugated diene according to oxidative dehydrogenation by constantly maintaining pH of a coprecipitation solution using a drip-type double precipitation method to adjust an ?-iron oxide content in a catalyst in a predetermined range.
    Type: Application
    Filed: March 15, 2017
    Publication date: July 26, 2018
    Inventors: Jun Kyu HAN, Dong Hyun KO, Kyong Yong CHA, Myung Ji SUH, Sun Hwan HWANG, Seong Min KIM
  • Publication number: 20180208200
    Abstract: An apparatus and method of controlling a vehicle including a drive motor are provided. The apparatus includes a data detector that detects a driving information including a vehicle speed, a position value of a brake pedal and a drive motor speed and a drive motor that generates a driving torque for driving the vehicle and selectively operates as a generator. A controller then determines a braking mode based on the driving information and adjusts a shift completion timing in accordance with the braking mode.
    Type: Application
    Filed: June 26, 2017
    Publication date: July 26, 2018
    Inventors: Gwang Il Du, Teh Hwan Cho, Hye Kil Hwang, Seong Ik Park, Jee Wook Huh
  • Publication number: 20180212579
    Abstract: An example sound output apparatus may include an input unit, an output unit, and a processor configured to perform first-filtering of a frequency band of an audio signal received through the input unit based on a sound pressure of the sound output apparatus, second-filtering of a frequency band of the first-filtered audio signal based on a frequency response characteristic of the sound output apparatus, adjust a loudness of the received audio signal based on a perception volume level of the second-filtered audio signal, and output the adjusted audio signal through the output unit.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 26, 2018
    Inventors: In-woo HWANG, Sun-min KIM, Ki-beom KIM, Dong-hyun LIM
  • Publication number: 20180211605
    Abstract: A data driver includes a ramp signal generator generating a first ramp signal and a second ramp signal, a counter generating a count signal based on a clock signal, and channels each generating a data signal based on the first ramp signal, the second ramp signal, and the count signal. Each channel includes a latch circuit dividing the image data into a first partial data and a second partial data and latching the first and the second partial data, a duplication driver generating first and second reference signals by duplicating the first and second ramp signals, a digital-analog converter generating a driving signal corresponding to a first partial data based on the first and second reference signals, and an output circuit sampling the driving signal by comparing the second partial data with the count signal to output the data signal.
    Type: Application
    Filed: January 24, 2018
    Publication date: July 26, 2018
    Inventors: Sang Kuk KIM, Moonsang HWANG, Weonjun CHOE, Tai-Ji AN, Seung-Hoon LEE, Won-Kang KIM, Jun-Sang PARK
  • Publication number: 20180210625
    Abstract: Provided is a method of controlling an electronic device by using a remote control device comprising a touch screen, the method including selecting one of a plurality of functions supported by the electronic device via the touch screen, sequentially displaying a plurality of user interfaces, usable for controlling the function selected with an input detected by the touch screen, one-by-one, and controlling the electronic device by using one of the plurality of user interfaces that are sequentially displayed.
    Type: Application
    Filed: March 20, 2018
    Publication date: July 26, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Hyun KIM, Seung-dong YU, Woo-yong CHANG, Eun-hee PARK, Chang-hwan HWANG