Patents by Inventor Young-keun Lee

Young-keun Lee 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: 10415822
    Abstract: Disclosed are an apparatus and a method for measuring the height of a solid bed in a high-temperature and high-pressure fluidized bed system, and a fluidized bed system having the solid bed height measuring apparatus. The solid bed height measuring apparatus includes a lower pressure probe mounted at an upper side as high as a first height from a gas distributor of a fluidized bed reactor to measure pressure of the mounted location, and a middle pressure probe mounted at an upper side as high as a second height from the lower probe to measure pressure of the mounted location. An upper pressure probe is mounted at the top of the fluidized bed reactor to measure the inside pressure of the fluidized bed reactor. First and second differential pressure gauges are used for measuring differential pressures.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: September 17, 2019
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ho-jung Ryu, Dong-ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-keun Yi, Jae-hyeon Park, Dal-hee Bae, Sung-ho Jo, Seung-yong Lee, Young Cheol Park, Jong-ho Moon
  • Patent number: 10415872
    Abstract: Embodiments of the present disclosure relate to an inner cabinet for a refrigerator formed of a ceramic material and a refrigerator including the same. One aspect of an inner cabinet for a refrigerator, the inner cabinet includes a ceramic material comprising at least one of silicon oxide and aluminum oxide as a main component, wherein the ceramic material has a ratio of an area occupied by pores per unit surface area in the range of 0.1 to 10%.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Hye Kang, Boo-Keun Yoon, Shang Hun Lee, Young Deog Koh, Jin O Kwak, Bum Soo Kim, Geun Woo Park, Noh Cheol Park, In Soon Kang
  • Publication number: 20190271498
    Abstract: A refrigerator provides visual information indicating a map of the refrigerator and technical operations of the corresponding regions. The refrigerator includes a voice recognition function using a proximity sensor. The refrigerator has input/output (I/O) management functions for foods stored therein. The refrigerator communicates with a peripheral device over a network.
    Type: Application
    Filed: May 8, 2019
    Publication date: September 5, 2019
    Inventors: Kyoung Ae LIM, Yoo Lim BAEK, Mi A OH, Sae Mi KIM, Da Hey YOO, Kyung Hoon LEE, Tae Hyoung CHO, Jung Hwi EUN, Ye Kyung YOO, Mun Keun LEE, Young Bin JUNG
  • Publication number: 20190263221
    Abstract: The present invention relates to an air conditioner for a vehicle, which can prevent misassembly of doors and prevent damage of gears when one rack gear operates two sliding doors and increase the degree of mounting freedom of actuating means. The air conditioner for a vehicle, which includes an air-conditioning case having a heat exchanger, and a door disposed inside the air-conditioning case and sliding to adjust the degree of opening of an air passageway, includes: shafts having a first gear part geared with gear teeth formed on the door. One or more misassembly preventing parts are formed on the shafts and the first gear part.
    Type: Application
    Filed: February 22, 2019
    Publication date: August 29, 2019
    Inventors: Jong Min LEE, Jae Woo KO, Young Keun KIM
  • Patent number: 10377894
    Abstract: The present application relates to a block copolymer and its use. The present application can provides a block copolymer that has an excellent self assembling property or phase separation property and therefore can be used in various applications and its use.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: August 13, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jeong Kyu Lee, Je Gwon Lee, In Young Song, Sung Joon Oh, Yeon Joo Kang, Sung Soo Yoon, Jung Keun Kim
  • Patent number: 10379395
    Abstract: A color conversion panel includes a substrate, a light blocking layer on the substrate, and color conversion layers and a transmission layer on the substrate, the color conversion layers including a quantum dot, wherein the light blocking layer includes a first sub-light blocking layer overlapping the color conversion layers and the transmission layer, and a second sub-light blocking layer between adjacent ones of the color conversion layers and the transmission layer, and wherein each of the first sub-light blocking layer and the second sub-light blocking layer includes an external light absorption layer on the substrate, and a reflection layer on the external light absorption layer.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: August 13, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Keun Lee, Young Min Kim, Hae Il Park, Moon Jung Baek, Seon-Tae Yoon, Jun Han Lee
  • Patent number: 10378670
    Abstract: A solenoid valve is provided. The solenoid valve is used to control the flow of fluid in various technical fields and products including a transmission installed in a vehicle. The solenoid valve includes a ventilation passage connecting in flow communication the interior and exterior of an operating chamber, configured to operate an armature.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: August 13, 2019
    Assignee: HYUNDAI KEFICO CORPORATION
    Inventors: Hyung Jun Kim, Young Keun Kim, Ho Yeon Kim, Byung Sam So, Dong Ryul Lee
  • Publication number: 20190241844
    Abstract: A cleaning composition, a cleaning apparatus, and a method of fabricating a semiconductor device, the cleaning composition including a surfactant; deionized water; and an organic compound, wherein the surfactant is included in the cleaning composition in a concentration of about 0.28M to about 0.39 M or a mole fraction of about 0.01 to about 0.017, and wherein the organic compound is included in the cleaning composition in a concentration of about 7.1 M to about 7.5 M or a mole fraction of about 0.27 to about 0.035.
    Type: Application
    Filed: January 17, 2019
    Publication date: August 8, 2019
    Inventors: Mi Hyun PARK, Jung-Min OH, Young-Hoo KIM, Hyo San LEE, Tae Keun KIM, Ye Rim YEON, Hae Rim OH, Ji Soo JEONG, Min Hee CHO
  • Publication number: 20190244704
    Abstract: A dietary habit management apparatus and method are provided. The dietary habit management apparatus includes a bio-signal acquirer configured to acquire a bio-signal of a user, and a processor configured to obtain a total peripheral resistance (TPR) reflected index, from the bio-signal that is acquired by the bio-signal acquirer, and determine whether the user has eaten food, based on the TPR reflected index.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 8, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youn Ho Kim, Byung Hoon Ko, Yunseo Ku, Yong Joo Kwon, Ui Kun Kwon, Young Soo Kim, Jin Young Park, Jong Wook Lee, Dae Geun Jang, Chang Mok Choi, Jae Min Kang, Seung Woo Noh, Sang Yun Park, Chang Soon Park, Seung Keun Yoon
  • Patent number: 10366173
    Abstract: The present invention relates to a device of simultaneous interpretation based on real-time extraction of an interpretation unit, the device including a voice recognition module configured to recognize voice units as sentence units or translation units from vocalized speech that is input in real time, a real-time interpretation unit extraction module configured to form one or more of the voice units into an interpretation unit, and a real-time interpretation module configured to perform an interpretation task for each interpretation unit formed by the real-time interpretation unit extraction module.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: July 30, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chang Hyun Kim, Young Kil Kim, Yun Keun Lee
  • Patent number: 10328885
    Abstract: Disclosed is a vehicle seat with a side airbag, which includes an airbag module with an airbag cushion accommodated therein; a seat back frame with the airbag module mounted thereto; and a seat back pad provided with bolsters protruding forward at opposite sides thereof, with an accommodation space being formed in an outboard one of the bolsters by coupling the outboard bolster to the seat back frame, thereby allowing the airbag module to be accommodated therein, wherein the seat back pad includes a body part, and a guide part formed in an inboard portion of an inner surface of the outboard bolster to guide deployment of the airbag cushion, and the body part and the guide part are made of materials having different rigidity from each other.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 25, 2019
    Assignee: HYUNDAI DYMOS INCORPORATED
    Inventors: Jin Ho Seo, Soo Keun Jang, Young Min Hyun, Byoung Hoon Lee
  • Patent number: 10327735
    Abstract: Provided is a portable ultrasonic probe including a main body comprising a transducer configured to generate an ultrasonic wave, and a folder part comprising a display and rotatably coupled to an end portion of the main body, wherein the main body further comprises an analog to digital (AD) converter and a beamformer, the AD converter and the beamformer being provided in a chip.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: June 25, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Il Cho, Jong Keun Song, Bae Hyung Kim, Young Il Kim, Seung Heun Lee
  • Patent number: 10332033
    Abstract: An incremental self-learning based dialogue apparatus for dialogue knowledge includes a dialogue processing unit configured to determine a intention of a user utterance by using a knowledge base and perform processing or a response suitable for the user intention, a dialogue establishment unit configured to automatically learn a user intention stored in a intention annotated learning corpus, store information about the learned user intention in the knowledge base, and edit and manage the knowledge base and the intention annotated learning corpus, and a self-knowledge augmentation unit configured to store a log of a dialogue performed by the dialogue processing unit, detect and classify an error in the stored dialogue log, automatically tag a user intention for the detected and classified error, and store the tagged user intention in the intention annotated learning corpus.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: June 25, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Oh Woog Kwon, Young Kil Kim, Yun Keun Lee
  • Patent number: 10330974
    Abstract: An exemplary embodiment of the present disclosure provides a color conversion panel including: a substrate; a polarization layer that is disposed on the substrate and includes a plurality of polarization patterns spaced apart from each other at a predetermined interval; and a color conversion layer that is disposed on the polarization layer, wherein at least one of the plurality of polarization patterns may include an external light interference layer disposed on the substrate and a reflection layer disposed on the external light interference layer.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: June 25, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang Keun Lee, Jung Hyun Kwon, Young Min Kim, Hae Ii Park, Moon Jung Baek
  • Publication number: 20190155174
    Abstract: A semiconductor device includes a semiconductor substrate including an in-cell area and a scribe lane defining the in-cell area, a first overlay pattern on the semiconductor substrate, and a second overlay pattern adjacent to the first overlay pattern, wherein the first overlay pattern is a diffraction-based overlay (DBO) pattern and the second overlay pattern is a scanning electron microscope (SEM) overlay pattern.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 23, 2019
    Inventors: Tae-sun KIM, Young-sik PARK, Min-keun KWAK, Byoung-hoon KIM, Yong-chul KIM, Hyun-jeong LEE, Sung-won CHOI
  • Patent number: 10073537
    Abstract: An electronic apparatus includes a user interface device to set and control a function of an electronic apparatus, including a display unit configured to display screens for option groups of the function, a knob configured to enable a manipulation by a user, a depth sensor unit configured to sense depth of the knob, and a control unit, if the function is selected, configured such that an option group transition of the selected function is performed based on depth information according to the manipulation by the user, and a screen of an option group to which the option group transition is made is displayed.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Yeon Lee, Young Keun Lee, Whan Oh Sung
  • Patent number: 10032392
    Abstract: A backlight unit includes a light source part configured to emit a light and a reflective sheet disposed under the light source part. The light source part includes a first light source block including a plurality of light sources with first distances therebetween and a second light source block including a plurality of light sources with second distances therebetween. The first distances increase or decrease as the light sources of the first light source block are closer to an end portion of the first light source block than to a center portion of the first light source block, and the second distances increase as the light sources of the second light source block axe closer to an end portion of the second light source block than to a center portion of the second light source block.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daehoon Song, Young-keun Lee, Juhwa Ha, Jin Seo, Juyoun Son, Sangheon Ye
  • Patent number: 9971197
    Abstract: A light source module includes a printed circuit board including a wiring layer, an insulating coating layer disposed on the wiring layer, and a reflection adjustment pattern disposed on the insulating coating layer and having reflection characteristics which are different from reflection characteristics of the insulating coating layer, a light emitting chip mounted on the printed circuit board, and an optical lens arranged on an upper portion of the light emitting chip and fixed to the printed circuit board.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 15, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Si Joon Song, Hyuk Hwan Kim, Hyun Jeong Kim, Seok Hyun Nam, Young Keun Lee
  • Patent number: 9817269
    Abstract: A manufacturing method of a display apparatus includes providing a backlight unit under a display panel to provide a light to the display panel. The providing of the backlight unit includes disposing a light source on a substrate to emit the light, disposing a mask above the light source, which includes a first opening and a second opening greater than the first opening disposed under the first opening, and providing a transparent resin including a wavelength converting material on the light source through the first and second openings to form a wavelength converting member. A width in a cross section of the wavelength converting member along a direction substantially vertical to the substrate becomes smaller as a distance from the substrate becomes greater.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: November 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui Jeong Kang, Seong-Yong Hwang, Hyuk-Hwan Kim, Young-keun Lee
  • Patent number: 9768401
    Abstract: A transistor and a fabrication method thereof. A transistor includes a channel region including linkers, formed on a substrate, and a metallic nanoparticle grown from metal ions bonded to the linkers, a source region disposed at one end of the channel region, a drain region disposed at the other end of the channel region opposite of the source region, and a gate coupled to the channel region and serving to control migration of at least one charges in the channel region.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: September 19, 2017
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Jun-Hyung Kim, Young-Keun Lee, Hong You, Sung-Jae An, Tae-Hee Kim