Patents by Inventor Kyung-Han Lee

Kyung-Han 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: 11510571
    Abstract: Provided is a body temperature sensor module to be attached to the skin including: a power supply unit electrically connected to a flexible printed circuit board and providing driving power; a temperature sensor mounted on one surface of the flexible printed circuit board and measuring the body temperature of the wearer; a communication module for transmitting information measured by the temperature sensor to an external communication module; a control unit for controlling the driving of the power supply unit, the temperature sensor and the communication module; a protection member for preventing the exposure of the flexible printed circuit board, the power supply unit, the temperature sensor, the communication module and the control unit to the outside; and a membrane layer separably attached to one surface of the protection member, and formed from a nanofiber web having micropores to be able to block moisture and allow the passage of air.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: November 29, 2022
    Assignees: AMOTECH CO., LTD., 3A LOGICS INC.
    Inventors: Pyeong Han Lee, Kwang Beom Park, Sung Wan Kim, Hyoung Jun Kim, Sang Min Yoon, Beom Jin Kim, Hyung Il Baek, Kyung Hyun Ryu, Jae Il Park, Eul Young Jung, Chan Woo Lee
  • Patent number: 11469252
    Abstract: A semiconductor device is provided. The semiconductor device includes a first stacked structure including a plurality of first insulating patterns and a plurality of first semiconductor patterns alternately stacked on a substrate, the first stacked structure extending in a first direction parallel to an upper surface of the substrate, a first conductive pattern on one side surface of the first stacked structure, the first conductive pattern extending in a second direction crossing the upper surface of the substrate, and a first ferroelectric layer between the first stacked structure and the first conductive pattern, the first ferroelectric layer extending in the second direction, wherein each of the first semiconductor patterns includes a first impurity region, a first channel region and a second impurity region which are sequentially arranged along the first direction.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: October 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Han Park, Yong Seok Kim, Hui-Jung Kim, Satoru Yamada, Kyung Hwan Lee, Jae Ho Hong, Yoo Sang Hwang
  • Patent number: 11464374
    Abstract: Disclosed is a robot cleaner which adjusts a suction area of air suctioned into a suction port through a shutter and a shutter driving device configured to operate the shutter, so that a flow rate of air is adjusted, thus more effectively suctioning dust in the air by using a fan motor having a fixed capacity.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: October 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung Han Jeong, Byung Chan Kim, Woo Ram Oh, Kyu Ha Lee, Byoung In Lee
  • Patent number: 11416554
    Abstract: A method of generating search results, comprising; receiving, by a computing system, an instruction to generate search results relating to a SKU stored in a database; extracting, by the computing system, a context based on information relating to the SKU; generating, by the computing system, a dynamic search string, by: generating a key based on the instruction; identifying a dictionary based on the context, the dictionary containing a plurality of dictionary term; and generating the dynamic search string by determining the dictionary term corresponding to the key; searching, by the computing system, using the dynamic search string, in content data; returning results from the content data matching the dynamic search string; and generating for display on a client device, the results.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: August 16, 2022
    Assignee: Coupang Corp.
    Inventors: Jie Zhou, Kyung Hoon Min, Sung Han Kim, Chunyan Li, Seung Won Lee
  • Patent number: 11370730
    Abstract: The present specification provides a method for preparing 1,3-butadiene, the method comprising: (A) obtaining a first product comprising a light component, 1,3-butadiene, and a heavy component from a reactant comprising butene; (B) separating the heavy component from a second product comprising the 1,3-butadiene and the light component by condensing the heavy component after heat exchanging the first product; and (C) separating concentrated heavy component by reboiling the condensed heavy component.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: June 28, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hyunseok Nam, Jun Han Kang, Kyong Yong Cha, Jaewon Jeong, Dong Hyun Ko, Jun Kyu Han, Sang Jin Han, Kyung Moo Lee, Joohyuck Lee, Daeheung Choi, Myungji Suh, Ye Seul Hwang, Sunhwan Hwang, Seongmin Kim
  • Publication number: 20220119288
    Abstract: The present disclosure provides an energy-saving technology using switching of current of an electrode terminal, which is applied to a capacitive deionization (CDI) water purification apparatus, and control of switching of the current. The water purification apparatus includes a case 110 having an inlet 113 formed in one side thereof and an outlet 115 formed in the opposite side thereof, a plurality of electrode plates 120 accommodated in the case and stacked on one another, and an electrode terminal 130 selectively and electrically connected to the plurality of electrode plates and configured to allow direct current to flow therethrough.
    Type: Application
    Filed: February 26, 2021
    Publication date: April 21, 2022
    Inventors: Kyung Seok KANG, Kyu Hong LEE, Ho Il LEE, Bo Hyung RYOO, Nam Soo PARK, Kyung Han LEE
  • Publication number: 20220073381
    Abstract: Proposed are a manufacturing method of a composite capacitive desalination electrode which can increase the desalination efficiency and as a new structure with more excellent mechanical and chemical resistance, and a composite capacitive desalination electrode and assembly. The manufacturing method includes the following steps: a) forming a composite microporous membrane by forming an ion exchange resin layer on a surface of the microporous membrane; and b) forming the composite microporous membrane prepared in the step a) on both sides of an electrode sheet, thereby producing a first unit including the composite microporous membrane and the electrode sheet. The steps are performed in a single process line by an in-line continuous process.
    Type: Application
    Filed: October 11, 2019
    Publication date: March 10, 2022
    Inventors: Kyung Seok KANG, Won Keun SON, Mi Yang KIM, Kyung Han LEE
  • Publication number: 20210387873
    Abstract: Disclosed is a filter and a filter case using CDI, and a water purifier and a water softener using the filter case. Specifically, the filter case comprises: a case having a cylindrical shape and including a receiving space formed therein; a first cover having an inlet formed in the center thereof and configured to close one side of the case; and a second cover having an outlet formed in the center thereof and configured to close the other side of the case.
    Type: Application
    Filed: October 11, 2019
    Publication date: December 16, 2021
    Inventors: Kyung Seok KANG, Nam Soo PARK, Kyung Han LEE
  • Publication number: 20210221711
    Abstract: Disclosed are a deionization electrode having ion adsorption layers and ion selective membranes formed at opposite ends thereof, an electrode module configured such that deionization electrodes are stacked, and a deionization unit having electrode modules received therein to separate ions from water. The deionization electrode includes a current collector configured to have a circular flat structure, the current collector having a first hole formed therein, a first porous adsorption layer located on one surface of the current collector, the first adsorption layer being configured to have a flat structure, a second porous adsorption layer located on the other surface of the current collector, the second adsorption layer being configured to have a flat structure, a first ion selective membrane located on the surface of the first adsorption layer, and a second ion selective membrane located on the surface of the second adsorption layer.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 22, 2021
    Inventors: Kyung Seok KANG, Kyung Han LEE, Nam Soo PARK, Hyun Woo YOO, Bo Hyung RYOO
  • Publication number: 20210146152
    Abstract: A face-wearable rhinitis treatment device using light therapy. The face-wearable rhinitis treatment device includes a light irradiating unit configured to irradiate light for rhinitis treatment into the nose of a patient; and a wearing main body, which is accommodated at positions spaced below the eyes of the patient and is wearable on the face of the patient. The face-wearable rhinitis treatment device may stably maintain the light irradiating unit for treating rhinitis at a correct position under the nose to improve treatment effect and may minimize restrictions of movement of the patient after wearing the face-wearable rhinitis treatment device to minimize discomfort of the patient.
    Type: Application
    Filed: October 15, 2018
    Publication date: May 20, 2021
    Applicant: DOUBLE H LTD.
    Inventor: Kyung Han LEE
  • Patent number: 10590446
    Abstract: The present invention relates to a method for producing highly-concentrated L-amino acid and riboflavin simultaneously, and a microorganism for simultaneously producing L-amino acid and riboflavin. Specifically, the present invention relates to a modified microorganism for producing L-lysine or L-threonine, and riboflavin simultaneously, wherein the microorganism belonging to Corynebacterium sp. capable of producing L-lysine or L-threonine is modified by enhancing the activity of an enzyme family expressed by a rib operon which contains riboflavin biosynthesis gene family. Also, the present invention relates to a method for the simultaneous production of L-lysine or L-threonine, and riboflavin using the modified microorganism, and relates to a formulation or granular formulation, feed, and feed additive, containing L-lysine or L-threonine, and riboflavin produced from a culture medium of the modified microorganism.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: March 17, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Sang Hee Park, Jun Ok Moon, Sang Jo Lim, Do Hyun Kwon, Kyung Han Lee, Jin Suck Sung, Hyun Joon Kim
  • Publication number: 20190029907
    Abstract: A wearable device includes: a first light emitting diode (LED) source that emits a first light having first wavelengths; a second LED source that emits a second light having second wavelengths; vibration motors; a microprocessor that interprets an operation control signal and generates a first control signal and a second control signal based on a result of the interpreting; and a battery that supplies operating voltages to the first LED source, the second LED source, the vibration motors, and the microprocessor. At least one of the first LED source and the second LED source is turned on in response to the first control signal, at least one of the vibration motors is turned on in response to the second control signal, and the microprocessor accumulates and records a first on-time of the first LED source, a second on-time of the second LED source, and third on-times of the vibration motors.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Applicant: DOUBLE H LTD.
    Inventor: Kyung Han Lee
  • Patent number: 9445074
    Abstract: Provided are an apparatus and a method for manipulating depth of a stereoscopic image that enable a user to manipulate depth of a stereoscopic image easily and intuitively. The apparatus may include: a histogram analyzing unit acquiring a depth distribution chart by performing histogram analysis of a disparity map corresponding to an input image; a Gaussian mixture model (GMM) fitting unit acquiring multiple depth layers by performing GMM fitting of the depth distribution chart; a disparity adjusting unit adjusting at least one of a position and a volume of at least one of the multiple depth layers and calculating a disparity mapping function on which a result of the adjustment is reflected in response to a user request; and a disparity map recalculating unit calculating a new disparity map by optimizing the disparity mapping function.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: September 13, 2016
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun Yong Noh, Sang Woo Lee, Young Hui Kim, Jung Jin Lee, Kye Hyun Kim, Kyung Han Lee
  • Patent number: 9399784
    Abstract: The present invention relates to microorganisms of corynebacterium which can utilize xylose and to a method for producing L-lysine using same. More particularly, the present invention relates to microorganisms of corynebacterium which are modified, in which genes encoding xylose isomerase and xylulokinase which are xylose synthases are introduced to express the xylose synthase. The present invention also relates to a method for producing L-lysine, comprising a step of culturing the modified microorganisms of corynebacterium using xylose as a carbon source, and recovering L-lysine from the culture.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: July 26, 2016
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Yeon Rah, Lan Huh, Chang Gyeom Kim, Kwang Ho Lee, Jun Ok Moon, Kyung Han Lee, Jin Seok Sung, Hyung Joon Kim
  • Patent number: 9267161
    Abstract: The present invention relates to Corynebacterium sp. that is transformed with an Escherichia sp.-derived fructokinase gene to express fructokinase showing a sufficient activity of converting fructose into fructose-6-phosphate, thereby preventing unnecessary energy consumption, and a method for producing L-amino acids using the strain. The transformed Corynebacterium sp. of the present invention is able to express fructokinase from the Escherichia-derived fructokinase gene to prevent unnecessary energy consumption during fructose metabolism, leading to more cost-effective production of L-amino acids. Therefore, it can be widely used for the effective production of L-amino acids.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: February 23, 2016
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Won Bae, Hyung Joon Kim, Jun Ok Moon, Jae Woo Jang, Jong Chul Kim, Tae Han Kim, Jin Suck Sung, Kyung Han Lee, Dae Cheol Kim, Hyo Jin Kim, Hyun Ae Bae, Sang Jo Lim
  • Publication number: 20160040200
    Abstract: The present invention relates to microorganisms of corynebacterium which can utilize xylose and to a method for producing L-lysine using same. More particularly, the present invention relates to microorganisms of corynebacterium which are modified, in which genes encoding xylose isomerase and xylulokinase which are xylose synthases are introduced to express the xylose synthase. The present invention also relates to a method for producing L-lysine, comprising a step of culturing the modified microorganisms of corynebacterium using xylose as a carbon source, and recovering L-lysine from the culture.
    Type: Application
    Filed: October 27, 2015
    Publication date: February 11, 2016
    Inventors: So Yeon Rah, Lan Huh, Chang Gyeom Kim, Kwang Ho Lee, Jun Ok Moon, Kyung Han Lee, Jin Seok Sung, Hyung Joon Kim
  • Patent number: 9200300
    Abstract: The present invention relates to microorganisms of corynebacterium which can utilize xylose and to a method for producing L-lysine using same. More particularly, the present invention relates to microorganisms of corynebacterium which are modified, in which genes encoding xylose isomerase and xylulokinase which are xylose synthases are introduced to express the xylose synthase. The present invention also relates to a method for producing L-lysine, comprising a step of culturing the modified microorganisms of corynebacterium using xylose as a carbon source, and recovering L-lysine from the culture.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: December 1, 2015
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Yeon Rah, Lan Huh, Chang Gyeom Kim, Kwang Ho Lee, Jun Ok Moon, Kyung Han Lee, Jin Seok Sung, Hyung Joon Kim
  • Publication number: 20140377816
    Abstract: The present invention relates to microorganisms of corynebacterium which can utilize xylose and to a method for producing L-lysine using same. More particularly, the present invention relates to microorganisms of corynebacterium which are modified, in which genes encoding xylose isomerase and xylulokinase which are xylose synthases are introduced to express the xylose synthase. The present invention also relates to a method for producing L-lysine, comprising a step of culturing the modified microorganisms of corynebacterium using xylose as a carbon source, and recovering L-lysine from the culture.
    Type: Application
    Filed: January 10, 2013
    Publication date: December 25, 2014
    Inventors: So Yeon Rah, Lan Huh, Chang Gyeom Kim, Kwang Ho Lee, Jun Ok Moon, Kyung Han Lee, Jin Seok Sung, Hyung Joon Kim
  • Publication number: 20140356518
    Abstract: The present invention relates to a method for producing highly-concentrated L-amino acid and riboflavin simultaneously, and a microorganism for simultaneously producing L-amino acid and riboflavin. Specifically, the present invention relates to a modified microorganism for producing L-lysine or L-threonine, and riboflavin simultaneously, wherein the microorganism belonging to Corynebacterium sp. capable of producing L-lysine or L-threonine is modified by enhancing the activity of an enzyme family expressed by a rib operon which contains riboflavin biosynthesis gene family. Also, the present invention relates to a method for the simultaneous production of L-lysine or L-threonine, and riboflavin using the modified microorganism, and relates to a formulation or granular formulation, feed, and feed additive, containing L-lysine or L-threonine, and riboflavin produced from a culture medium of the modified microorganism.
    Type: Application
    Filed: October 17, 2012
    Publication date: December 4, 2014
    Inventors: Sang Hee Park, Jun Ok Moon, Sang Jo Lim, Do Hyun Kwon, Kyung Han Lee, Jin Suck Sung, Hyun Joon Kim
  • Publication number: 20140125666
    Abstract: There are provided a method and an apparatus for generating a depth map of a stereoscopic image that are capable of representing the depth perception of an image more finely by considering not only vanishing points but also fine lines formed within an image. The method includes: generating multiple line segments by grouping multiple edge pixels within an input image based on an intensity gradient direction; merging the multiple line segments based on similarity and thereafter detecting at least one vanishing point in consideration of a result of the merging; and generating an energy depth function on which correlation between the line segments and the vanishing point is reflected and generating a depth map by decoding the energy depth function.
    Type: Application
    Filed: May 30, 2013
    Publication date: May 8, 2014
    Inventors: Jun Yong Noh, Kye Hyun Kim, Jung Jin Lee, Young Hui Kim, Sang Woo Lee, Kyung Han Lee