Patents by Inventor Heon Lee

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).

  • Publication number: 20210111581
    Abstract: The present invention relates to a hybrid energy storage system. The hybrid energy storage system according to an embodiment of the present invention manages the power of a system and a direct current (DC) distribution network connected to the system, and comprises: a first DC-DC converter connected to the DC distribution network; a super capacitor connected to the first DC-DC converter and having the charge and discharge thereof controlled by the first DC-DC converter; a second DC-DC converter connected to the DC distribution network; and a battery connected to the second DC-DC converter and having the charge and discharge thereof controlled by the second DC-DC converter, wherein the first DC-DC converter comprises a DC distribution network stabilization controller, which filters the noise of a system voltage applied to the DC distribution network, and then generates a damping current so as to stabilize the DC distribution network.
    Type: Application
    Filed: August 9, 2017
    Publication date: April 15, 2021
    Inventors: Ji-Heon LEE, Ji-Hong KIM
  • Patent number: 10978006
    Abstract: A user terminal device is provided. The user terminal device includes a display, a first sensor provided on a front surface of the user terminal device and configured to detect a front illumination, a second sensor provided on a rear surface of the user terminal device and configured to detect a rear illumination, and a controller configured to adjust a luminance of the display based on the front illumination detected by the first sensor and the rear illumination detected by the second sensor.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-heon Lee, Se-hoon Kim, Jee-young Yeom, Won-hee Choe, Han-tak Kwak, Seo-young Lee
  • Publication number: 20210103079
    Abstract: A display device includes: a substrate including an alignment area in a non-display area, and a display area including a plurality of material layers on the substrate; in the alignment area, a plurality of keys including a first alignment key and a second alignment key. Each alignment key includes a light blocking pattern, a layer pattern and a display pattern. The position of the display pattern within the first alignment key is different from the position of the display pattern within the second alignment key, the layer pattern of the alignment key and one material layer among the plurality of material layers are respective portions of a same material layer on the substrate, and the layer pattern of the first alignment key and the layer pattern of the second alignment key are respective portions of different material layers among the plurality of material layers on the substrate.
    Type: Application
    Filed: May 26, 2020
    Publication date: April 8, 2021
    Inventors: Myoung Jong LEE, Jea Heon AHN, Jang-Il KIM, Jeong Ki KIM, Jong-Hoon KIM, Seok-Joon HONG
  • Patent number: 10972693
    Abstract: An image sensor and an image processing system including the same are provided. The image sensor includes a pixel array including a plurality of pixels each connected to one of first through m-th column lines to output a pixel signal, where “m” is an integer of at least 2; analog-to-digital converters each configured to receive the pixel signal corresponding to one of the first through m-th column lines, to compare the pixel signal with a ramp signal, and to convert the pixel signal to a digital pixel signal; and a blocking circuit connected to an input terminal of at least one of the analog-to-digital converters to block an influence of an operation of others among the analog-to-digital converters.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hong Kim, Seung Hyun Lim, Han Kook Cho, Dong Hun Lee, Seog Heon Ham
  • Patent number: 10969677
    Abstract: The present application relates to a film mask including: a transparent substrate; a darkened light-shielding pattern layer provided on the transparent substrate; and a release force enhancement layer provided on the darkened light-shielding pattern layer and having surface energy of 30 dynes/cm or less, a method for manufacturing the same, and a method for forming a pattern using the film mask.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: April 6, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Ji Young Hwang, Han Min Seo, Nam Seok Bae, Seung Heon Lee, Dong Hyun Oh, Chan Hyoung Park, Ki-Hwan Kim, Ilha Lee
  • Patent number: 10969686
    Abstract: The present application relates to a film mask comprising: a transparent substrate; a darkened light-shielding pattern layer provided on the transparent substrate; and groove portions provided in a region where the darkened light-shielding pattern layer is not provided, a method for manufacturing the same, a method for forming a pattern by using the same, and a pattern manufactured by using the same.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: April 6, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Ji Young Hwang, Han Min Seo, Sangcholl Han, Seung Heon Lee, Dong Hyun Oh, Dae Han Seo, Nam Seok Bae, Min Soo Song
  • Patent number: 10969832
    Abstract: A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering the touch sensing unit and a portion of the first circuit board.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: April 6, 2021
    Inventors: Kang Won Lee, Hee Woong Park, Jeong Heon Lee, Won Gu Cho, Mu Gyeom Kim, Choon Hyop Lee, Seung Lyong Bok
  • Publication number: 20210096363
    Abstract: The present disclosure relates to a near-eye display device, and more particularly, to a near-eye display device including: a display module configured to reproduce a predetermined image; a lens module positioned in front of the display module for being located between the user's eyes and the display module; and a backlight module positioned behind the display module and providing light to the display module, wherein: the display module induces a convergence response of the user's eyes such that the image may have a predetermined convergence distance; the lens module induces a focusing response of the user's eyes such that a focal distance to the image reproduced by the display module may be varied within a predetermined range; and when the image reproduced by the display module has a specific focal distance by operation of the lens module, the backlight module operates to provide light to the display module such that the image reproduced by the display module may be incident in the user's eyes while having t
    Type: Application
    Filed: February 20, 2019
    Publication date: April 1, 2021
    Inventors: Seung Jae LEE, Youngjin JO, Dong Heon YOO, Jae Bum CHO, Duk Ho LEE, Byoung Ho LEE
  • Patent number: 10964445
    Abstract: The present disclosure relates to a method for manufacturing a heating element, which includes the steps of: preparing a first bonding film; forming a conductive heating pattern on the first bonding film; and laminating a second bonding film and a transparent substrate on the first bonding film, where the second bonding film is disposed on a surface opposite to the surface provided with the conductive heating pattern of the first bonding film, and the conductive heating pattern is formed by using an adhesive film having an adhesive strength decrement of 30% or greater by an external stimulus based on adhesive strength before the external stimulus.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: March 30, 2021
    Assignee: LG Chem, Ltd.
    Inventors: Ji Eun Myung, Jooyeon Kim, Seung Heon Lee, Jiehyun Seong, Kiseok Lee
  • Patent number: 10964869
    Abstract: A transparent light emitting element display, comprising: a transparent substrate; at least one light emitting element which is provided on the transparent substrate; and a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion which are provided on the transparent substrate, in which all of the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion comprise metal mesh patterns, respectively, each of the metal mesh patterns, which constitute the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion, has a standard deviation of a line width which is 20% or less, a standard deviation of a pitch which is 10% or less, and a standard deviation of a line height which is 10% or less, and the metal mesh patterns are provided in a region having an area of 80% or more of an overall area on the transparent substrate.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: March 30, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Kun Seok Lee, Yong Goo Son, Seung Heon Lee
  • Patent number: 10965934
    Abstract: A system on chip includes a display serial interface (DSI) host device, a camera serial interface (CSI) host device, a first register, and a loopback control circuit. The first register is configured to store a first flag indicating whether the system on chip is operating in a loopback mode or a non-loopback mode. The loopback control circuit is configured to loop back data generated by the DSI host device to the CSI host device in response to the first flag indicating that the system on chip is operating in the loopback mode.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: March 30, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Chan An, Min Chul Kim, Yon Jun Shin, Sang Heon Lee, Dae Keon Park, Woon Yong Jo
  • Patent number: 10962994
    Abstract: Provided is a pressure control method for a high-pressure regulator to prevent internal leak, and the high-pressure shut-off valve so as to minimize an internal leak, due to high-pressure gas remaining in a high-pressure fuel line when a valve of a gas storage tank is shut off, caused by a pressure difference between a front end portion and a rear end portion of the high-pressure regulator introducing or discharging high-pressure gas. Accordingly, the convenience for connecting work is provided, the high safety is ensured, and the high-pressure regulator is used with the high reliability.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 30, 2021
    Assignee: MOTONIC CORPORATION
    Inventors: Wan Jae Jeon, Jun Hyeok Lee, Jae Kyung Kim, Yong Deok Park, Gu Ho Kim, Jae Kwang Kim, Yeong Dong Park, Yong Heon Kang
  • Publication number: 20210086568
    Abstract: A non-pneumatic tire includes a rim part in which an insertion groove is formed and being connected with an axle; a tread part formed in a shape of surrounding an outer side of the tire in a circumferential direction thereof and being in contact with the ground; a spoke part formed between the rim part and the tread part and provided with upper arch bodies and lower arch bodies of an arch shape to absorb impacts transmitted from the ground to the tread part; a structural reinforcement part inserted into the inside of the tread part to perform load support and stress distribution of the spoke part; a conductive structure part formed between an outer surface of the rim part and an inner surface of the tread part, and having fiber plated using a metal salt.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 25, 2021
    Inventors: Sung Tae KIM, Seok Ju CHOI, Ji Wan LEE, Jeong Heon KIM
  • Publication number: 20210088909
    Abstract: An imprinting photomask including: a transparent substrate; a light blocking pattern provided on the transparent substrate; and a dry film resist (DFR) pattern provided on the light blocking pattern.
    Type: Application
    Filed: April 2, 2019
    Publication date: March 25, 2021
    Inventors: Yong Goo Son, Seung Heon Lee, Nam Seok Bae
  • Patent number: 10957412
    Abstract: A memory device includes a memory cell array including a plurality of strings, a peripheral circuit coupled to the memory cell array and configured for sequentially performing a program voltage apply operation, a program verify operation, and a hole injection operation on the plurality of strings, and a control logic configured for controlling an operation of the peripheral circuit, wherein the control logic controls the operation of peripheral circuit to generate Gate Induced Drain Leakage (GIDL) at a channel under a select transistor of each of the plurality of strings during the hole injection operation.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: March 23, 2021
    Assignee: SK hynix Inc.
    Inventors: Hee Youl Lee, Byung In Lee, Sang Heon Lee
  • Patent number: 10952667
    Abstract: Provided are a device and method of controlling a wearable device. The device may include a communicator configured to communicate with one or more wearable devices that are worn on a user's body and obtain physical information of the user; and a controller configured to determine wearing positions where the one or more wearable devices are worn on the user's body, to determine a type of activity (e.g., exercise) performed by the user, and to determine, as a main controlled-device based on the wearing positions, at least one wearable device that corresponds to the activity type of the user and is from among the one or more wearable devices worn on the user's body, wherein, via the communicator, the controller controls, from among the one or more wearable devices worn on the user's body, the main controlled-device differently from wearable devices excluding the main controlled-device.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: March 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-heon Oh, Nam-hoon Kim, Jae-myeon Lee
  • Publication number: 20210078455
    Abstract: An autonomous vehicle may include a plurality of seats rotatably provided on a vehicle floor of the vehicle; a console device rail provided between the plurality of seats and extending in a longitudinal direction thereof; and a console device mounted on the console device rail and configured for sliding between the plurality of seats along the console device rail, the console device mounted on the console device rail via a rotation shaft to be rotatable about the rotation shaft relative to the console device rail, wherein when the console device is slid along and rotated relative to the console device rail during rotation of the seat, the interference by the seats and the console device is prevented.
    Type: Application
    Filed: March 11, 2020
    Publication date: March 18, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Ho HWANG, Dong Eun Cha, Sang Heon Lee
  • Publication number: 20210080890
    Abstract: Provided is an operation method of an image forming apparatus, the operation method including according to a color registration pattern that is a standard for determining an overlapping degree of respective color images of a plurality of colors to form a color image, transferring respective developers with the plurality of colors onto an intermediate transfer body; obtaining patch data of patches of the plurality of colors transferred according to the color registration pattern onto the intermediate transfer body. The patch data is compared with reference patch data corresponding to the color registration pattern, and based on a result of the comparing, noise data corresponding to noise is detected from the patch data. Standard patch data is obtained by removing the noise data from the patch data, and performing color registration based on the standard patch data.
    Type: Application
    Filed: October 15, 2018
    Publication date: March 18, 2021
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Kyung Ha LEE, Seok Heon CHAE, Yun Su KIM
  • Patent number: 10947575
    Abstract: Provided are a rapid antimicrobial susceptibility test, based on an analysis of changes in morphology and growth pattern of a microbial cell under different concentrations of various antimicrobial agents, and an automated cell image analysis system therefor. The antimicrobial susceptibility test is rapidly performed based on an analysis of changes in morphology and growth pattern of a microbial cell under different concentrations of various antimicrobial agents, and this makes it possible to obtain highly reliable test results faster by six to seven times than the standard method recommended by Clinical and Laboratory Standards Institute (CLSI).
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: March 16, 2021
    Assignee: QUANTAMATRIX INC.
    Inventors: Yong-Gyun Jung, Eun-Geun Kim, Jung Heon Yoo, Sunghoon Kwon, Jungil Choi, Hee Chan Kim, Jung Chan Lee, Eui Jong Kim, Sang Hoon Song, Sei Ick Joo, Ji Soo Lee
  • Patent number: 10951072
    Abstract: A wireless power transmitter having a plurality of transmission coils is disclosed. The present transmitter comprises: first to Nth coils; and a control unit for transmitting, to a wireless power receiver, a first sensing signal through the first to Nth coils, and adjusting transmission orders of the first to Nth coils for transmitting a second sensing signal, on the basis of the signal strength of a received first signal strength indicator when the first signal strength indicator corresponding to the first sensing signal is received, wherein the control unit can transmit, to the receiver, the second sensing signal through the first to Nth coils on the basis of the adjusted transmission orders. Therefore, device efficiency and user convenience can be improved.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: March 16, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Min Young Jo, Jong Heon Lee, Yong Suk Chae