Patents by Inventor Dong Heon Lee

Dong Heon 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: 11223229
    Abstract: Disclosed is an uninterruptible power supply system comprising an energy storage system (ESS). The uninterruptible power supply system comprises an ESS and is connected to a grid, and further comprises: a first converter for converting an alternating current voltage of the grid into a direct current voltage; a second converter connected in series to the first converter, for converting the direct current voltage outputted from the first converter into an alternating current voltage and transferring same to a load; the ESS comprising a battery connected to a node between the first and second converter, for performing charging and discharging; and a PLC for receiving the operation statuses of the first and second converters, and on the basis thereof, controlling the operation of the uninterruptible power supply system, wherein the PLC determines the operation mode of the ESS by using the received operation statuses of the first and second converters.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: January 11, 2022
    Assignee: LSIS CO., LTD.
    Inventors: Ji-Heon Lee, Dong-Jin Yun, Ji-Hong Kim, Yun-Jae Lee, Min-Jae Kim
  • Publication number: 20210393455
    Abstract: A personal mobility may include a body provided with an upper plate portion; a wheel connected to the body to be driven; and a battery provided in the body or the wheel and configured to provide driving energy to the wheel, wherein the mobility is configured to be stored in or drawn out of a vehicle, and the battery is configured to be charged or discharged in association with a high-voltage battery of the vehicle.
    Type: Application
    Filed: June 1, 2021
    Publication date: December 23, 2021
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Dong Eun CHA, Jin Ho Hwang, Sang Heon Lee
  • Publication number: 20210398424
    Abstract: A parking guide system may include an entrance sensor, a parking checking sensor configured to identify whether a parking space of the parking lot is occupied by a vehicle, a vehicle detection sensor configured to detect a vehicle, and a controller configured to identify unoccupied parking spaces in the parking lot through the parking checking sensor, to allocate the vehicle recognized by the entrance sensor to one of the unoccupied parking spaces, to identify a location of the vehicle detected by the vehicle detection sensor, and to guide the corresponding vehicle to the parking space through the parking guide unit.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 23, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Heon LEE, Jin Ho HWANG, Dong Eun CHA, Jung An HYUNG
  • Patent number: 11202511
    Abstract: The present invention relates to a seat lock including: a fixed bracket fixed to a leg of a chair; a locking unit disposed on the fixed bracket; and a movable bracket fixed to a seat of the chair in such a manner as to rotate together with the seat and having a seat rotation shaft and a locking piece coupled to an end periphery of the seat rotation shaft in such a manner as to be exposed to the outside, wherein the locking unit includes a driving motor having a driving shaft, a driving cam fitted to the driving shaft of the driving motor, and a latch rotating in a range of a given angle around a shaft fixed to the fixed bracket to limit the rotational movement of the locking piece. According to the present invention, the seat lock can utilize the locking unit to allow the seat to be more efficiently managed.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: December 21, 2021
    Inventors: Sang Kyu Kim, Jang Soo Kim, Young Su No, Hyun Jong Baek, Geum Sang Yoo, Sang Heon Lee, Ja Bin Lee, Young Wook Choi, Matthew Han, Seo Hee Kim, Ok Sun Kim, Dong Jin Lee, Chang Moo Heo, Jin Chul Kim, Man Soon Lim
  • Patent number: 11046975
    Abstract: The present invention relates to a bicistronic expression vector for antibody expression, an animal cell transfected with the expression vector, and a method for producing an antibody including culturing the animal cell, in which the expression vector includes a first expression cassette including ‘promoter-UTR-intron-antibody light chain gene-polyA’ and a second expression cassette including ‘promoter-UTR-intron-antibody heavy chain gene-internal ribosome entry site (IRES)-amplification gene-polyA’. An expression vector capable of expressing a desired antibody with high efficiency can be constructed using the bicistronic expression vector including an intron for antibody expression according to the present invention, and the expression vector can produce the antibody by culturing the transfected animal cell with stability and high efficiency.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: June 29, 2021
    Assignee: PRESTIGE BIOPHARMA PTE. LTD.
    Inventors: Soo Kwang Kim, Young Min Kim, Yong Gyu Son, Yong Ho Ahn, Dong Heon Lee, Yang Soon Lee, Hee Jung Jun, Yu Bin Choi, Eun A Kim
  • Patent number: 10499464
    Abstract: The present invention provides a cooking appliance, comprising a base and an oven door articulated with the base, wherein a first magnetron, a second magnetron, a first high voltage transformer and a second high voltage transformer are installed on the base; the cooking appliance further comprises an air-cooled radiator, which is installed on the base and provided with an air outlet; and cold air blown out of the air outlet flows through the first magnetron, the second magnetron, the first high voltage transformer and the second high voltage transformer. In this solution, the structure of a heat dissipation air duct system in the cooking appliance is changed, and only one air-cooled radiator is used for dissipating the heat of the two magnetrons and the two high voltage transformers, so that the quantity of heat dissipation fans in the product is reduced and the cost of the product can be reduced.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: December 3, 2019
    Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Jae man Cho, Dong heon Lee
  • Patent number: 10412787
    Abstract: The present invention provides a cooking appliance, comprising a base and an upper cover articulated with the base, wherein the base comprises a back plate, the back plate is provided with a water retaining surface, and when the upper cover is opened, the water retaining surface is located between the upper cover and the base; and the cooking appliance further comprises a water container, which can be detachably installed on the water retaining surface. In this solution, the cooking appliance is additionally provided with the water container, which is detachably installed on the water retaining surface, the upper cover is opened after the cooking appliance finishes cooking, condensed water mixed with food residue or soup flows onto the water retaining surface from the upper cover and then flows into the water container along the water retaining surface.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: September 10, 2019
    Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Dong heon Lee
  • Patent number: 10184010
    Abstract: The present invention relates to a novel dual-targeting protein comprising: a protein that binds specifically to delta-like ligand 4 (DLL4); and an antibody that binds specifically to vascular endothelial cell growth factor (VEGF).
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: January 22, 2019
    Assignee: ABLBIO
    Inventors: Dong Heon Lee, Kyung Duk Moon, Yu Bin Choi, Kyung Jae Kang, Dong In Kim, Jin Hyung Ahn, Weon Kyoo You, JinWon Jung
  • Publication number: 20180249537
    Abstract: The present invention provides a cooking appliance, comprising a base and an oven door articulated with the base, wherein a first magnetron, a second magnetron, a first high voltage transformer and a second high voltage transformer are installed on the base; the cooking appliance further comprises an air-cooled radiator, which is installed on the base and provided with an air outlet; and cold air blown out of the air outlet flows through the first magnetron, the second magnetron, the first high voltage transformer and the second high voltage transformer. In this solution, the structure of a heat dissipation air duct system in the cooking appliance is changed, and only one air-cooled radiator is used for dissipating the heat of the two magnetrons and the two high voltage transformers, so that the quantity of heat dissipation fans in the product is reduced and the cost of the product can be reduced.
    Type: Application
    Filed: May 18, 2017
    Publication date: August 30, 2018
    Applicants: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Jae man CHO, Dong heon LEE
  • Publication number: 20180184836
    Abstract: The present invention provides a cooking appliance, comprising a base and an upper cover articulated with the base, wherein the base comprises a back plate, the back plate is provided with a water retaining surface, and when the upper cover is opened, the water retaining surface is located between the upper cover and the base; and the cooking appliance further comprises a water container, which can be detachably installed on the water retaining surface. In this solution, the cooking appliance is additionally provided with the water container, which is detachably installed on the water retaining surface, the upper cover is opened after the cooking appliance finishes cooking, condensed water mixed with food residue or soup flows onto the water retaining surface from the upper cover and then flows into the water container along the water retaining surface.
    Type: Application
    Filed: May 18, 2017
    Publication date: July 5, 2018
    Applicants: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventor: Dong heon LEE
  • Publication number: 20180137215
    Abstract: Provided are an electronic apparatus and a method of operating the electronic apparatus. The electronic apparatus includes a processor configured to acquire space data regarding a target space, generate property information regarding the target space, corresponding to properties of at least one object in the target space, based on the acquired space data, specify a space of interest in the target space, and determine at least one recommendation object to be placed in the specified space of interest based on the generated property information regarding the target space and a plurality of pieces of property information regarding a plurality of sample spaces; and an output interface configured to output the at least one recommendation object.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 17, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-heon LEE, Chan-woo PARK, Yoo-jeong LEE, Jang-won LEE, Dae-yeon JEONG
  • Publication number: 20170345850
    Abstract: This invention relates to an exfoliation layer composed of a cationic polymer electrolyte or organosilane and negatively charged phyllosilicate sheet-shaped nanoparticles, and to a method of manufacturing the exfoliation layer, including a) negatively charging the surface of a substrate, b) applying a cationic polymer electrolyte or performing a silanization process, and c) negatively charging and applying phyllosilicate. Since the exfoliation layer of the invention has an effect of reducing bonding force due to the sheet-shaped nanoparticles therein, the exfoliation layer enables a flexible display to be temporarily fixed on a supporting substrate upon fabrication of the flexible display and to then be easily separated after the completion of the fabrication thereof.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 30, 2017
    Inventors: Dong Heon LEE, Jeong Seok KIM
  • Patent number: 9817472
    Abstract: Embodiments disclose a display apparatus which processes an image signal to display and a control method thereof, the display apparatus including: a display device; an image processing device with processes an image signal to display an image on the display device; a detection device with detects a motion of a user; and a controller which moves a pointer corresponding to the motion detected by the detection device in a preset first mode, the pointer being displayed on the image, and moves the pointer in a preset second mode, which is different from the first mode, in response to a distance between a position where the motion is detected by the detection device and the display apparatus being changed.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: November 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-heon Lee, Kwan-min Lee, Sang-hee Lee, Chang-soo Lee
  • Patent number: 9753561
    Abstract: A display apparatus including: a display unit; an image processor which processes an image signal to display an image on the display unit; a communication unit which communicates with an input apparatus including a button and a touch pad; and a controller which controls the image processor to display a first item corresponding to a current setting state of the display apparatus in response to a first input from the input apparatus through manipulation of the button and to display at least one second item to be selected to change the current setting state on the display unit in response to a second input from the input apparatus through the touch pad, subsequent to the first input.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-heon Lee, Yong-hwan Kwon
  • Patent number: 9720528
    Abstract: A display apparatus including: a display unit; an image processor which processes an image signal to display an image on the display unit; a communication unit which communicates with an input apparatus including a button and a touch pad; and a controller which controls the image processor to display a first item corresponding to a current setting state of the display apparatus in response to a first input from the input apparatus through manipulation of the button and to display at least one second item to be selected to change the current setting state on the display unit in response to a second input from the input apparatus through the touch pad, subsequent to the first input.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: August 1, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-heon Lee, Yong-hwan Kwon
  • Publication number: 20170211057
    Abstract: The present invention relates to a vector comprising a polynucleotide encoding a modified glutamine synthetase (GS), and a method for preparing a target protein employing the same. More particulary, the present invention relates to a modified GS having an increased sensitivity to a glutamine synthetase (GS) inhibitor, a polynucleotide encoding the modified GS, a vector comprising the polynucleotide, a transformat comprising the vector, and a method for preparing a target protein using the transformat.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 27, 2017
    Inventors: Hyun Sook Jang, Dong Heon Lee, Sun Kyu Kim, Yong Ho Ahn, Sang Kyung Park
  • Patent number: 9598483
    Abstract: The present invention relates to a novel monoclonal antibody that binds specifically to delta-like ligand (DLL4), and more particularly to a monoclonal antibody that binds specifically to human delta-like ligand 4 to effectively inhibit the interaction between delta-like ligand 4 and Notch receptor, a polynucleotide encoding the monoclonal antibody, an expression vector comprising the polynucleotide, a transformant comprising the expression vector, a method for preparing the monoclonal antibody, a pharmaceutical composition for preventing or treating cancer comprising the monoclonal antibody, a composition for diagnosing cancer comprising the monoclonal antibody, a method for diagnosing cancer using the monoclonal antibody, and a pharmaceutical composition for preventing or treating autoimmune disease comprising the monoclonal antibody.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: March 21, 2017
    Assignee: ABLBIO
    Inventors: Eun A. Kim, Sang Kyung Park, Kyung Duk Moon, Dong Heon Lee, Yu Bin Choi, Dong In Kim, Kyung Jae Kang
  • Patent number: 9567577
    Abstract: The present invention relates to a vector comprising a polynucleotide encoding a modified glutamine synthetase (GS), and a method for preparing a target protein employing the same. More particularly, the present invention relates to a modified GS having an increased sensitivity to a glutamine synthetase (GS) inhibitor, a polynucleotide encoding the modified GS, a vector comprising the polynucleotide, a transformant comprising the vector, and a method for preparing a target protein using the transformant.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: February 14, 2017
    Assignee: ARES TRADING S.A.
    Inventors: Hyun Sook Jang, Dong Heon Lee, Sun Kyu Kim, Yong Ho Ahn, Sang Kyung Park
  • Publication number: 20160281106
    Abstract: The present invention relates to a bicistronic expression vector for antibody expression, an animal cell transfected with the expression vector, and a method for producing an antibody including culturing the animal cell, in which the expression vector includes a first expression cassette including ‘promoter-UTR-intron-antibody light chain gene-polyA’ and a second expression cassette including ‘promoter-UTR-intron-antibody heavy chain gene-internal ribosome entry site (IRES)-amplification gene-polyA’. An expression vector capable of expressing a desired antibody with high efficiency can be constructed using the bicistronic expression vector including an intron for antibody expression according to the present invention, and the expression vector can produce the antibody by culturing the transfected animal cell with stability and high efficiency.
    Type: Application
    Filed: October 7, 2014
    Publication date: September 29, 2016
    Inventors: Soo Kwang Kim, Young Min Kim, Yong Gyu Son, Yong Ho Ahn, Dong Heon Lee, Yang Soon Lee, Hee Jung Jun, Yu Bin Choi, Eun A Kim
  • Patent number: RE47577
    Abstract: A method for providing widgets and a TV using the same are disclosed. The method for providing widgets includes searching for widgets related to a certain keyword or a broadcast program among widgets provided by a plurality of content providers, and displaying the searched widgets on a widget search list classified according to content provider. A user can thereby search for and use the widgets provided from various content providers more easily.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: August 20, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-hee Lee, Yong-hwan Kwon, Dong-heon Lee, Mi-ju Park, Won-il Kim, Yeo-ri Yoon