Patents by Inventor Sung-Woo Kim

Sung-Woo 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: 10446722
    Abstract: A white light emitting device includes a substrate, a first light emitting diode configured to emit first blue light having a peak intensity at a wavelength within the range of 445 nm to 455 nm, a second light emitting diode configured to emit second blue light having a peak intensity at a wavelength within the range of 465 nm to 495 nm, and a wavelength conversion unit configured to convert portions of the first blue light and the second blue light, and to provide white light formed by a combination of the converted portions of the first blue light and the second blue light with unconverted portions of the first blue light and the second blue light. The wavelength conversion unit includes a first wavelength conversion material configured to emit first light having a peak intensity at a wavelength within the range of 520 nm to 560 nm, and a second wavelength conversion material configured to emit second light having a peak intensity at a wavelength within the range of 600 nm to 645 nm.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Woo Choi, Cho Hui Kim, Jeong Eun Yun, Chul Soo Yoon
  • Patent number: 10446558
    Abstract: A semiconductor device can include a plurality of landing pads arranged according to a layout on a substrate, wherein a cross-sectional shape of each of the landing pads has a diamond shape so that opposing interior angles of the diamond shape are equal to one another and adjacent interior angles of the diamond shape are unequal to one another.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Kyum Kim, Jung-Woo Seo, Sung-Un Kwon
  • Patent number: 10443864
    Abstract: An air conditioner according to the present disclosure includes a housing provided with an outer panel forming an appearance, and an opening formed in the outer panel; a heat exchanger configured to exchange heat with air introduced to the inside of the housing; a first discharge portion connected to the opening to discharge heat-exchanged air to the outside; a second discharge portion disposed in a lower side of the first discharge portion in the outer panel to discharge the heat-exchanged air; and a blowing fan disposed inside of the housing to move air, which is heat-exchanged by the heat exchanger, in a direction of the second discharge portion.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeon Seob Yun, Sung Jae Kim, Chang Sik Lee, Jong Whal Kim, Ji Hong Kim, Jin Gyun Kim, Seung Won Oh, Sang Ki Yoon, Won Hee Lee, Jae Rim Jung, Seong Deok Cheon, Sung Hyun Chun, Jun Seok Kwon, Hyun Joo Jeon, Chang Woo Jung
  • Patent number: 10442746
    Abstract: The present invention relates to an apparatus and a method for preparing bisphenol A, and provides an apparatus and a method for preparing bisphenol A that can increase the energy efficiency of the entire process by utilizing an internal heat source.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: October 15, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Tae Woo Kim, Sung Kyu Lee, Joon Ho Shin
  • Patent number: 10444265
    Abstract: A current level extraction method for preventing cutoff is disclosed. The method may include starting a voltage sweep to an interconnection structure at a certain temperature, measuring an initial resistance of the interconnection structure, calculating a measured resistance of the interconnection structure according to a corresponding input voltage, determining whether or not a resistance ratio of the measured resistance of the interconnection structure to the initial resistance is equal to or less than a preset value, updating a current value corresponding to measured resistance to a potential maximum current level and repeating the step of calculating the measured resistance when the resistance ratio of the interconnection structure is equal to or less than the preset value, and setting the current value corresponding to the measured resistance as a maximum current level when the resistance ratio of the interconnection structure is greater than the preset value.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: October 15, 2019
    Assignee: SK hynix Inc.
    Inventors: Chang Hwi Lee, Sung Bae Kim, Si Woo Lee, Man Ho Seung
  • Patent number: 10440975
    Abstract: The present disclosure relates to a feed additive composition for reducing methane production generated in the ruminant stomach of ruminant animals. Specifically, the present disclosure relates to a feed additive composition for reducing methane production comprising at least one selected from the group consisting of alliin and berberine, more specifically to a feed additive composition for reducing methane production comprising at least one selected from the group consisting of diallyl disulfide (DADS), nitrate, and eucalyptus oil. The feed additive composition according to the present disclosure may be added to the feed without additional treatment, thereby reducing the amount of methane production in the ruminant stomach without negative effects on livestock productivity. Thus, the feed additive composition can be effectively used in the ruminant animal industry.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: October 15, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ah Park, Seung Heon Lee, Sung Hun Kim, In Bae Kim, Si Yong Yang, Seok Woo Chee
  • Patent number: 10446760
    Abstract: Disclosed are an organic compound represented by formula 1, an organic optoelectric diode applying the organic compound, and a display device comprising the organic optoelectric diode.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Chang-Ju Shin, Dong-Wan Ryu, Eun-Sun Yu, Han-Ill Lee, Chun-Keun Jang, Sung-Hyun Jung, Ju-Yeon Jung, Jin-Seok Hong, Bo-Hyung Kim, Chang-Woo Kim
  • Publication number: 20190313088
    Abstract: The present invention relates to a rotating inspector for a camera module. The rotating inspector includes a rotary table having one or more socket units on which the camera module mounted; a plurality of inspection devices disposed around the rotary table to inspect the camera module; test boards disposed on the rotary table, each of test boards being connected to the one or more socket units, respectively to control the camera module and generate inspection data for the camera module; a first data processing unit disposed on the rotary table and analyzing the inspection data to generate result data for possible defects of the camera module; a second data processing unit disposed outside the rotary table, the second data processing unit being configured to receive the result data and to sort and store the received data; and a data transmission unit transmitting the result data generated in the first data processing unit to the second data processing unit.
    Type: Application
    Filed: January 20, 2019
    Publication date: October 10, 2019
    Applicant: ISMEDIA Co., Ltd.
    Inventors: Seong Cheol HONG, Dong Choon KIM, Sung Oh YIM, Yong Woo HAN, Eun Seok SHIN, Cheon Su MUN, Min Seog CHOI
  • Patent number: 10434322
    Abstract: A bio-stimulation robot includes a stationary platform, a plurality of drive modules coupled to the stationary platform, and a motion platform coupled to the drive modules to operate to change a position of the motion platform. Each of the drive modules includes a first guide member having an arc shape, a motion member coupled to the first guide, and a leg member having a first end coupled to the motion member and a second end fixed to the motion platform. The motion member slides along the first guide member. The second end of the leg member is rotatably connected to the motion platform. The second end of the leg member is rotatably connected to the motion platform.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: October 8, 2019
    Assignees: Center of Human-Centered Interaction for Coexistence, Industry University-Cooperation Foundation Hanyang University Erica Campus
    Inventors: Sungon Lee, Jun-Woo Kim, Woo-Seok Ryu, Sung-Teak Cho, Hyung-Min Kim, Bum-Jae You
  • Patent number: 10435296
    Abstract: Provided is a liquid hydrogen storage material including 1,1?-biphenyl and 1,1?-methylenedibenzene, the liquid hydrogen storage material including the corresponding 1,1?-biphenyl and 1,1?-methylenedibenzene at a weight ratio of 1:1 to 1:2.5. The corresponding liquid hydrogen storage material has excellent hydrogen storage capacity value by including materials having high hydrogen storage capacity, and is supplied in a liquid state, and as a result, it is possible to minimize initial investment costs and the like required when the corresponding liquid hydrogen storage material is used as a hydrogen storage material in a variety of industries.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: October 8, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chang Won Yoon, Dajung Han, Yeong Cheon Kim, Hyun Seo Park, Hyung Chul Ham, Sung Pil Yoon, Jonghee Han, Tae Hoon Lim, Suk Woo Nam
  • Publication number: 20190304835
    Abstract: An organometallic precursor includes tungsten as a central metal and a cyclopentadienyl ligand bonded to the central metal. A first structure including an alkylsilyl group or a second structure including an allyl ligand is bonded to the cyclopentadienyl ligand or bonded to the central metal.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 3, 2019
    Applicants: Samsung Electronics Co., Ltd., DNF Co., LTD
    Inventors: Chang-Woo Sun, Ji-Eun YUN, Jae-Soon LIM, Youn-Joung CHO, Myong-Woon KIM, Kang-yong LEE, Sang-Ick LEE, Sung-Woo CHO
  • Publication number: 20190306536
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 3, 2019
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho LEE, Dong San JUN, Ha Hyun LEE, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI, Yung Lyul LEE, Jun Woo CHOI
  • Publication number: 20190299163
    Abstract: A water purifier comprising: a filter unit comprising at least one filter filtering water to generate purified water; a flow rate sensor measuring a flow rate of the water; a concentrated water channel discharging concentrated water, having been filtered by the filter unit; an extraction unit extracting the purified water; a flow rate control valve controlling a flow rate of purified water; an opening and closing degree measurement unit, measuring a degree of opening and closing of the flow rate control valve; a concentrated water ratio calculation unit, calculating a ratio between purified water and concentrated water, according to the degree of opening and closing of the flow rate control valve; and a controller, using the flow rate of water and the calculated ratio between purified water and concentrated water, to calculate amounts of water used, integrating the calculated amounts of water, and calculating a lifespan of the filter.
    Type: Application
    Filed: July 4, 2017
    Publication date: October 3, 2019
    Inventors: Jae-Hoon KIM, Young-Jae LEE, Su-Yong PARK, Sang-Kyun LEE, Jung-Hun LEE, Hyun-Woo LEE, Ju-Hyuk EOM, Min-Sub SONG, Sung-Han YUN, Dae-Sik KANG, Si-Jun PARK
  • Patent number: 10432037
    Abstract: A method for controlling an electronic device including a charging circuit is provided. The method includes receiving power wirelessly from a power transmitting device; rectifying the received power; based on a voltage of the rectified power being greater than or equal to an allowable voltage of the charging circuit, controlling to convert the rectified power through a converting circuit of the electronic device and to output the converted power to the charging circuit for charging a battery of the electronic device, wherein the allowable voltage relates to a maximum voltage or a preferable voltage to be applied to the charging circuit; and based on the voltage of the rectified power being less than the allowable voltage of the charging circuit, controlling to stop converting the rectified power and to output the rectified power to the charging circuit by connecting the rectifying circuit to the charging circuit.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: October 1, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yu-Su Kim, Se-Ho Park, Sung-Ku Yeo, Kang-Ho Byun, Kyung-Woo Lee
  • Patent number: 10430091
    Abstract: An apparatus and method for storing security information are provided. The apparatus is generally an electronic device that includes a memory configured to include a secured region to store security information and a processor configured to electrically connect with the memory. The processor is further configured to execute an application program configured to store the security information in a first secured region, to receive a request to store the security information from the application program, and to store the security information in a second secured region different from the first secured region in response to the request.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: October 1, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won Suk Seo, Sung Whan Moon, Chang Wook Lee, Sung Oh Hwang, Singh Bhupinder, Chongyang Xie, Geng Chen, Muralidhar Kattimani, Naman Patel, Sambit Kumar Shukla, Sia Jeffry Saputra, Victor Havin, Sung Gyu Kim, Min Woo Park, Jae Hoon Ryu, Seung Hoon Lee, Dong Ho Jang
  • Publication number: 20190294335
    Abstract: A memory system may include: a memory device including a plurality of dies, each including a plurality planes, each including a plurality of blocks; and a controller suitable for grouping the plurality of memory blocks into a plurality of super blocks, each of which has a designated type corresponding to a condition, the controller may form a set of first super blocks, among the plurality of super blocks, each of which has at least one bad memory block and good memory blocks, and may manage the first super blocks.
    Type: Application
    Filed: November 7, 2018
    Publication date: September 26, 2019
    Inventors: Se-Hyun KIM, Kyung-Hoon LEE, Sung-Hun JEON, Jung-Woo KIM
  • Publication number: 20190296255
    Abstract: An electroluminescent device and a display device including the same are disclosed. The electroluminescent device includes a first electrode, an electron transport layer disposed on the first electrode and including inorganic oxide particles, a self-assembled monolayer disposed on the electron transport layer, an emission layer disposed on the self-assembled monolayer and including light emitting particles, a hole transport layer disposed on the emission layer, and a second electrode disposed on the hole transport layer.
    Type: Application
    Filed: August 8, 2018
    Publication date: September 26, 2019
    Inventors: Tae Ho KIM, Chan Su KIM, Kun Su PARK, Eun Joo JANG, Sung Woo KIM, Hongkyu SEO
  • Patent number: 10420421
    Abstract: A slide unit for a drawer includes a middle slide rail molded through a simple process to enhance productivity. The middle slide rail of the slide unit has an improved structure to enable each of a main body-side fixed rail and a drawer-side fixed rail to more smoothly slide on the middle slide rail.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: September 24, 2019
    Assignee: SEGOS CO., LTD.
    Inventors: Duc Hoi Kim, Sung Woo Kim, In Suk Ra, Jung Kyu Lim
  • Publication number: 20190288229
    Abstract: An electroluminescent device, a method of manufacturing the same, and a display device including the same. The electroluminescent device includes a first electrode and a second electrode facing each other; an emission layer disposed between the first electrode and the second electrode, the emission layer including light emitting particles; an electron transport layer disposed between the first electrode and the emission layer; and a hole transport layer disposed between the second electrode and the emission layer, wherein the electron transport layer includes inorganic oxide particles and a metal-organic compound, the metal-organic compound or a thermal decomposition product of the metal-organic compound being soluble a non-polar solvent.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventors: Sung Woo KIM, Chan Su KIM, Tae Ho KIM, Kun Su PARK, Eun Joo JANG, Jin A KIM, Tae Hyung KIM, Jeong Hee LEE
  • Publication number: 20190288562
    Abstract: A method and power transmitter for efficiently controlling power transmission to one or more power receivers in a wireless multi-power transmission system are provided. The method includes performing, when a predetermined measurement cycle arrives, a load measurement; comparing a current load measurement value with a previous load measurement value; determining whether the current load measurement value is increased over the previous load measurement value by at least as much as a first predetermined threshold; gradually increasing, when the load measurement value is increased over the previous load measurement value by at least as much as the first threshold, a transmission power value until a request for a subscription to a wireless multi-power transmission network from a power reception target within a predetermined time limit; and stopping, when the request for the subscription is not received before the time limit is exceeded, power transmission to the power reception target.
    Type: Application
    Filed: June 7, 2019
    Publication date: September 19, 2019
    Inventors: Kang-Ho Byun, Kyung-Woo Lee, Young-Min Lee, Se-Ho Park, Yu-Su Kim, Sung-Ku Yeo