Patents by Inventor Myung Lee

Myung 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).

  • Microorganism of the genus producing L-tryptophan and method for producing L-tryptophan using the same
    Patent number: 10815510
    Abstract: The present application relates to a microorganism of the genus Escherichia producing L-tryptophan and, more specifically, to a microorganism of the genus Escherichia with improved activity of producing L-tryptophan by weakening or inactivating the activity of endogenous 6-phosphogluconate dehydratase and 2-keto-3-deoxy-6-phosphogluconate aldolase. Additionally, the present application relates to a method for producing L-tryptophan using the microorganism of the genus Escherichia.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: October 27, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ki Yong Cheong, Kyung Rim Kim, Seok Myung Lee, Kwang Ho Lee, Keun Cheol Lee, Hyeong Pyo Hong
  • Data line driving circuit, display driving circuit, and method driving display
    Patent number: 10810928
    Abstract: A method of driving a display by communicating with a controller through a first channel and a second channel includes; generating recovery data from a signal received through the first channel during a frame data period, detecting a vertical blank period between frame data periods, checking a training trigger event history during the vertical blank period, and during the vertical blank period, transmitting a training request direct to the first channel through the second channel when there is a training trigger event history.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: October 20, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Wook Lim, Dong-Myung Lee, Jae-Suk Yu, Kil-Hoon Lee, Jae-Youl Lee
  • COLLISION AVOIDANCE CONTROL METHOD AND APPARATUS FOR VEHICLE
    Publication number: 20200324760
    Abstract: A collision avoidance control method for a vehicle, through which a collision avoidance control apparatus controls a vehicle to avoid a collision. The collision avoidance control method includes: calculating a TTC (Time To Collision) between the vehicle and a rearward vehicle, when the rearward vehicle approaching the rear of the vehicle is sensed; determining whether the vehicle and the rearward vehicle are likely to collide with each other, by comparing the TTC to a preset reference TTC; and performing a collision avoidance function when it is determined that the vehicle and the rearward vehicle are likely to collide with each other, the collision avoidance function including one or more of a collision risk warning signal output function, a forward acceleration control function and a lane change control function.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 15, 2020
    Inventor: Hyung Myung LEE
  • System for correcting turbo lag
    Patent number: 10794267
    Abstract: A system for correcting turbo lag of a diesel engine vehicle equipped with a turbo charger and a vacuum pump according to the present disclosure may include: a chamber being supplied with an air/oil mixture discharged from the vacuum pump, separating and storing the mixture into air and oil, and including a first valve for spraying the air and a second valve for discharging the oil; an accelerator pedal sensor sensing a depression extent of an accelerator pedal of the vehicle; a first pressure sensor sensing the pressure of the air compressed in the chamber; and a controller controlling the first valve in accordance with the depression extent of the accelerator pedal sensed by the accelerator pedal sensor.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joon Myung Lee, Sung Soo Kim, Kyoung Ik Jang, Jeon Jin Park
  • L-threonine and L-tryptophan producing bacteria strain and method of making same
    Patent number: 10787692
    Abstract: The present invention relates to a microorganism able to produce L-threonine or L-tryptophan, and to a method for producing L-threonine or L-tryptophan by using same. More specifically, the present invention relates to: recombinant Escherichia coli which is more efficient in producing L-threonine or L-tryptophan by increasing the ability to produce ATP which is used as the most plentiful energy source in cells when producing L-threonine or L-tryptophan; and a method for producing L-threonine or L-tryptophan by using same.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: September 29, 2020
    Assignee: CJ Cheiljedang Corporation
    Inventors: Ki Yong Cheong, Seok Myung Lee, Young Bin Hwang, Keun Cheol Lee, Kwang Ho Lee
  • Sandwich Panel And A Manufacturing Method Thereof
    Publication number: 20200276791
    Abstract: The present invention relates to a sandwich panel and a method of manufacturing the same. The sandwich panel according to the present invention has high density and improved physical properties such as flexural strength, flexural modulus, bending strength and lightening weighting ratio and is suitable for use in various consumer products or industrial materials.
    Type: Application
    Filed: April 29, 2020
    Publication date: September 3, 2020
    Applicant: LG Hausys, Ltd.
    Inventors: Won Kim, Myung Lee, Dayoung Yu, Jiwon Lim, Sang Hyun Rho, Dongmin Song, Seongmoon Jung
  • Sandwich Panel And A Manufacturing Method Thereof
    Publication number: 20200269549
    Abstract: The present invention relates to a sandwich panel and a method of manufacturing the same. The sandwich panel according to the present invention has high density and improved physical properties such as flexural strength, flexural modulus, bending strength and lightening weighting ratio and is suitable for use in various consumer products or industrial materials.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 27, 2020
    Applicant: LG Hausys, Ltd.
    Inventors: Won Kim, Myung Lee, Dayoung Yu, Jiwon Lim, Sang Hyun Rho, Dongmin Song, Seongmoon Jung
  • Sandwich Panel And A Manufacturing Method Thereof
    Publication number: 20200269548
    Abstract: The present invention relates to a sandwich panel and a method of manufacturing the same. The sandwich panel according to the present invention has high density and improved physical properties such as flexural strength, flexural modulus, bending strength and lightening weighting ratio and is suitable for use in various consumer products or industrial materials.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 27, 2020
    Applicant: LG Hausys, Ltd.
    Inventors: Won Kim, Myung Lee, Dayoung Yu, Jiwon Lim, Sang Hyun Rho, Dongmin Song, Seongmoon Jung
  • COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE COMPOSITE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM BATTERY EACH INCLUDING THE COMPOSITE CATHODE ACTIVE MATERIAL
    Publication number: 20200161645
    Abstract: A composite cathode active material, a method of preparing the composite cathode active material, a cathode including the composite cathode active material, and a lithium battery including the cathode. The composite cathode active material includes a lithium intercalatable material; and a garnet oxide, wherein an amount of the garnet oxide is about 1.9 wt % or less, based on a total weight of the composite cathode active material.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Jun-young MUN, Jae-myung LEE, Gue-sung KIM, Yoon-sok KANG, Myung-hoon KIM, Jun-ho PARK, Jin-hwan PARK, Jae-gu YOON, Byung-jin CHOI
  • System for Correcting Turbo Lag
    Publication number: 20200158008
    Abstract: A system for correcting turbo lag of a diesel engine vehicle equipped with a turbo charger and a vacuum pump according to the present disclosure may include: a chamber being supplied with an air/oil mixture discharged from the vacuum pump, separating and storing the mixture into air and oil, and including a first valve for spraying the air and a second valve for discharging the oil; an accelerator pedal sensor sensing a depression extent of an accelerator pedal of the vehicle; a first pressure sensor sensing the pressure of the air compressed in the chamber; and a controller controlling the first valve in accordance with the depression extent of the accelerator pedal sensed by the accelerator pedal sensor.
    Type: Application
    Filed: April 25, 2019
    Publication date: May 21, 2020
    Inventors: Joon Myung Lee, Sung Soo Kim, Kyoung Ik Jang, Jeon Jin Park
  • POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20200106095
    Abstract: A positive electrode active material for a lithium secondary battery according to an embodiment of the present invention includes a lithium transition metal composite oxide and doping metals doped in the lithium-transition metal composite oxide, wherein the doping metals includes at least two kinds and the average oxidation number of the doping metals is greater than 3.5.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 2, 2020
    Inventors: Sang Cheol Nam, Jae Won Lee, Jong Il Park, Jae Myung Lee, Geun Gyung Park
  • UNDERWATER USER INTERFACE
    Publication number: 20200104021
    Abstract: The present disclosure generally relates to underwater user interfaces. In some embodiments, a method includes at an electronic device with a display and one or more input devices, receiving a first request to display a user interface for accessing a first function of the electronic device. In response to receiving the first request, and in accordance with a determination that the electronic device is under water, the method includes displaying a first user interface for accessing the first function. In response to receiving the first request, and in accordance with a determination that the electronic device is not under water, the method also includes displaying a second user interface for accessing the first function.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 2, 2020
    Inventors: Benjamin W. BYLENOK, Alan AN, Alyssa C. RAMDYAL, Andrew CHEN, Anya PRASITTHIPAYONG, Cheng-I LIN, Eric SHI, Kenneth H. MAHAN, Ki Myung LEE, Kyle B. CRUZ, Maxime CHEVRETON, Richard J. BLANCO, Sung Chang LEE, Walton FONG, Wei Guang WU, Xuefeng WANG
  • METHOD OF OPERATING STORAGE DEVICE, STORAGE DEVICE PERFORMING THE SAME AND STORAGE SYSTEM INCLUDING THE SAME
    Publication number: 20200104257
    Abstract: In a method of operating a storage device including a plurality of disks, the plurality of disks is divided into a plurality of journal areas and a plurality of data areas, respectively. When a write command for target disks among the plurality of disks is received, a first write operation is performed to store target data to be written into journal areas of the target disks. The target disks are included in a same array. After the first write operation is completed, a second write operation is performed to store the target data into data areas of the target disks.
    Type: Application
    Filed: June 18, 2019
    Publication date: April 2, 2020
    Inventors: YONG-MYUNG LEE, SEUNG-UK SHIN, JIN-YOUNG CHOI
  • MULTICHANNEL MICROPHONE-BASED REVERBERATION TIME ESTIMATION METHOD AND DEVICE WHICH USE DEEP NEURAL NETWORK
    Publication number: 20200082843
    Abstract: A multichannel microphone-based reverberation time estimation method and device which use a deep neural network (DNN) are disclosed. A multichannel microphone-based reverberation time estimation method using a DNN, according to one embodiment, comprises the steps of: receiving a voice signal through a multichannel microphone; deriving a feature vector including spatial information by using the inputted voice signal; and estimating the degree of reverberation by applying the feature vector to the DNN.
    Type: Application
    Filed: December 15, 2017
    Publication date: March 12, 2020
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Joon-Hyuk CHANG, Myung In LEE
  • Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material
    Patent number: 10586980
    Abstract: A composite cathode active material, a method of preparing the composite cathode active material, a cathode including the composite cathode active material, and a lithium battery including the cathode. The composite cathode active material includes a lithium intercalatable material; and a garnet oxide, wherein an amount of the garnet oxide is about 1.9 wt % or less, based on a total weight of the composite cathode active material.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-young Mun, Jae-myung Lee, Gue-sung Kim, Yoon-sok Kang, Myung-hoon Kim, Jun-ho Park, Jin-hwan Park, Jae-gu Yoon, Byung-jin Choi
  • Secondary Battery
    Publication number: 20200035968
    Abstract: A secondary battery is disclosed. According to the present invention, in a case in which the secondary battery is ignited, a gas and materials within the secondary battery may be smoothly discharged to improve safety when the secondary battery is ignited. In order to achieve the above-described object, according to an aspect of the present invention, a secondary battery includes: an electrode assembly; a battery can accommodating the electrode assembly; and a coating part applied to the battery can, wherein the battery can includes a slim part having a relatively thinner thickness than that of the other region of the battery can, and the coating part is applied to the slim part and made of a metal material having tensile strength less than that of the slim part.
    Type: Application
    Filed: April 13, 2018
    Publication date: January 30, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sang Gu Ji, Cheon Hee Bok, Myung An Lee, Sang Uck Kim, Geun Young Park, Yong Han Kim, Da Na Kim
  • METHOD AND APPARATUS FOR DISPLAY CONTROL USING EYE TRACKING
    Publication number: 20200004333
    Abstract: The present disclosure discloses a display control method and control apparatus using eye tracking. The display control method includes matching the image on which the user's face is displayed with the image on which its gaze is displayed, respectively, detecting the gaze information of the user by using the matched image with respect to the input of the user's face image, and controlling a display by manipulating a control element related to the gaze information among the control elements included in display information. According to the present disclosure, it is possible to control the display by using Artificial Intelligence (AI), a Deep Learning-based gaze mapping technology, and a 5G network without complicated calculation for a gaze angle.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 2, 2020
    Applicant: LG ELECTRONICS INC.
    Inventor: Jae Myung LEE
  • STACKED TYPE FALLING FILM EVAPORATOR, ZERO LIQUID DISCHARGE SYSTEM COMPRISING THE SAME, AND ZERO LIQUID DISCHARGING METHOD USING THE SAME
    Publication number: 20200001197
    Abstract: A stacked type falling film evaporator includes a first evaporator, a second evaporator, a first vapor recovering device, a second vapor recovering device and a vapor recompressor. The first evaporator and the second evaporator respectively have evaporation tubes of a length of 5 m to 10 m, and are stacked in such a manner that wastewater passes through the first evaporator and the second evaporator in order. The first vapor recovering device collects vapor generated from the wastewater in the first evaporator and supplies the collected vapor to the second evaporator. The second vapor recovering device collects vapor generated from the wastewater in the second evaporator and supplies the collected vapor to the first evaporator. The vapor recompressor compresses the vapor collected in the second vapor recovering device before the vapor is supplied to the first evaporator.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Sang Moon KIM, Youngjun RO, Gun Myung LEE, Jae Seung CHOI
  • Cap Assembly Comprising Guide Member for Preventing Escape of Safety Vent
    Publication number: 20190393462
    Abstract: Disclosed herein is a cap assembly disposed on an open upper end part of a cylindrical can of a battery, the battery being configured to have an electrode assembly mounted in the cylindrical can, the cap assembly including a safety vent configured to rupture in order to exhaust gas when the interior pressure of the battery reaches a predetermined pressure limit, an upwardly-protruding cap plate disposed on the upper part of the safety vent, the cap plate having a through-opening configured to receive the gas exhausted therethrough, a current interrupt member attached to the lower end of the safety vent, the current interrupt member configured to interrupt electric current when the interior pressure of the battery reaches the predetermined pressure limit, and a guide member attached to the inside of the cap plate, the guide member being configured to prevent escape of a ruptured portion of the safety vent.
    Type: Application
    Filed: March 22, 2018
    Publication date: December 26, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sang Gu Ji, Sang Uck Kim, Cheon Hee Bok, Myung An Lee, Geun Young Park, Yong Han Kim, Da Na Kim
  • ENERGY SELF-CONTAINED OCEANIC DRONE FOR AI-BASED MARINE INFORMATION SURVEY AND SURVEILLANCE AND METHOD USING SAME
    Publication number: 20190367387
    Abstract: Disclosed are an energy self-contained oceanic drone for AI-based marine information survey and surveillance and a method using the same. A method of monitoring, by a marine vessel system, an ocean condition may include taking in a given amount of seawater or fresh water, performing advanced water treatment on the taken-in seawater or fresh water, performing water electrolysis treatment on the water obtained through the advanced water treatment, generating electric energy using a fuel cell based on hydrogen obtained from the water through the water electrolysis treatment, and supplying the generated electric energy as electric power for the marine vessel system.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 5, 2019
    Applicant: KWaterCraft Co., Ltd.
    Inventors: Sun Cheol Gwon, Dong Ha Lee, Nam Ju Jo, Tae Yoon Kim, Sung Hoon Hong, Gwang Hyo Jeong, Jae-Myung Lee