Patents by Inventor Woong Lee

Woong 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: 10684771
    Abstract: A method for creating handwriting content is provided. The method includes displaying handwriting letters being input, extracting at least one candidate handwriting word stored in advance in response to the input handwriting letters, displaying the extracted at least one candidate handwriting word, and replacing the input handwriting letters with a candidate handwriting word selected from among the displayed at least one candidate handwriting word.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: June 16, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Do-Hyeon Kim, Dong-Chang Lee, Dong-Hyuk Lee, Jae-Woong Lee, Won-Suk Chang, Seong-Taek Hwang, Kang-Jin Yoon
  • Publication number: 20200184266
    Abstract: A method of identifying and analyzing materials includes selecting at least two elements, collecting data of a plurality of compounds analyzed to be producible by the at least two elements, preparing image or spectrum-type analysis data for each of the plurality of collected compounds, selecting binary or higher-order compounds from among the plurality of compounds to mix the selected compounds at a predetermined mixing ratio, and generating training data including resultant data obtained by combining and processing the image or spectrum-type analysis data according to the predetermined mixing ratio, performing machine learning using the training data, and identifying and/or analyzing image or spectrum-type analysis data obtained from an actual material, using a model obtained through the machine learning.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 11, 2020
    Inventors: Kee-sun SOHN, Jin-woong Lee
  • Publication number: 20200185754
    Abstract: The present invention relates to an apparatus for manufacturing an electrode assembly including a separator feeding unit including a first roll on which one side of a separator strip is wound and a second roll on which the other side of the separator strip is wound, wherein the first and second rolls respectively unwind the separator strip so that the separator strip is fed toward a core portion of the separator strip disposed between the first and second rolls; a separator folding unit for winding the separator strip around the core portion to form a separator spiral folded in a spiral shape about the core portion; a first electrode lamination unit for laminating first electrode members on one surface of the separator spiral; and a second electrode lamination unit for laminating second electrode members on the other surface of the separator spiral.
    Type: Application
    Filed: January 29, 2020
    Publication date: June 11, 2020
    Inventors: See Yong LEE, Han Woong LEE, Sung Jin JUN
  • Publication number: 20200186743
    Abstract: The present invention relates to an apparatus and method for displaying images and a passenger density. The apparatus includes a receiver receives original images obtained by a plurality of cameras respectively installed in a plurality of passenger cars and a passenger density calculated from the original images; a thumbnail generator for determining the sizes of thumbnail images corresponding to the original images according to the number of cameras and generating thumbnail images according to the determined sizes; and a screen for collecting the thumbnail images and displaying the thumbnail images together with information indicating the density.
    Type: Application
    Filed: December 7, 2016
    Publication date: June 11, 2020
    Inventors: Ho Woong LEE, Han Sang KIM, Min Suk SUNG, Min Gyu LEE
  • Publication number: 20200176641
    Abstract: A light emitting diode includes a first conductivity type semiconductor layer and a mesa disposed on the first conductivity type semiconductor layer wherein the mesa is a semiconductor stack including an active layer and a second conductivity type semiconductor layer; a ZnO layer disposed on the second conductivity type semiconductor layer; a lower insulation layer covering the ZnO layer and the mesa, and including an opening exposing the ZnO layer; a first pad metal layer disposed on the lower insulation layer, and electrically connected to the first conductivity type semiconductor layer; a second pad metal layer electrically connected to the ZnO layer through the opening of the lower insulation layer, and an upper insulation layer covering the first pad metal layer and the second pad metal layer.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 4, 2020
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Seom Geun LEE, Chan Seob SHIN, Myeong Hak YANG, Jin Woong LEE
  • Publication number: 20200175547
    Abstract: Disclosed is a promotional video production linkage system for sales products classified by countries, which grasps the production intention of a promotional video of a product seller requesting the promotional video of a product to be sold in another country, guides contents producers to produce the promotional video at a time according to the intention, and guides the contents producers to produce the promotional video reflected with the culture and the customs of the corresponding country to be sold while meeting the intention of the product seller at a shorter time by guiding only contents creators belonging to the country to sell the corresponding product so as to maximally reflect the culture and customs of the country to sell the corresponding product.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 4, 2020
    Applicant: CREFUN CO., LTD.
    Inventors: Ji Woong LEE, Bo Hyung LEE, Sung Hyun PARK
  • Publication number: 20200164791
    Abstract: A system and method control a vehicular headlamp for preventing a shadow area between a low beam and a high beam of a headlamp using a camera unit. The method includes periodically determining whether a high beam of the vehicular headlamp is lit or illuminated. Upon determining that the high beam is illuminated, the method includes determining whether a darkness cell is formed in front image data of the vehicle, which is transmitted from a camera unit. Upon determining that the darkness cell is formed, the method includes changing a leveling motor to be directed upward by 1 step and storing a changed number of steps. Upon determining that the darkness cell is not formed, the method includes driving the leveling motor by the pre-stored number of steps.
    Type: Application
    Filed: June 18, 2019
    Publication date: May 28, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jei Hyun Baek, Jae Woong Lee
  • Publication number: 20200162858
    Abstract: Provided is a method performed by a terminal of performing communication, the method including sending, by a terminal to which a floor is granted, media to at least one other terminal, when a predetermined event occurs in the terminal, monitoring a signal received by the terminal to grant the floor of the terminal, and when the media is received from another terminal within a predetermined time as a result of the monitoring, granting the floor to the other terminal.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Yun-Sun BAEK, Nishant GUPTA, Kill-yeon KIM, Duk-gu SUNG, Jae-woong LEE
  • Publication number: 20200162595
    Abstract: An electronic device includes a first device housing and a second device housing. Each can optionally define a linear recess. A hinge couples the first device housing to the second device housing. The first device housing is pivotable about the hinge relative to the second device housing. A flexible display is situated in the linear recess, where included, and spans the hinge. The hinge includes a cam, a first support plate pivotally coupled to a first side of the cam, and a second support plate pivotally coupled to a second side of the cam. The first support plate, the cam, and the second support plate bridge the linear recess of each device housing when the electronic device is in an axially displaced open position, but define boundaries within which the flexible display defines a service loop when the electronic device is in a closed position.
    Type: Application
    Filed: January 22, 2020
    Publication date: May 21, 2020
    Inventors: Roger Harmon, Steve Emmert, Alberto Cavallaro, Jee-Woong Lee
  • Publication number: 20200157649
    Abstract: Provided is a hot rolled steel sheet having excellent strength and elongation. The hot rolled steel sheet contains, by wt %: carbon (C): 0.05% or more and less than 0.4%, manganese (Mn): 10% to 15%, aluminum (Al): 2% or less, silicon (Si): 0.1 to 2%, molybdenum (Mo): 0.5% or less (excluding 0), vanadium (V): 0.5% or less (excluding 0), phosphorus (P): 0.01% or less, sulfur (S): 0.01% or less, and a remainder of iron (Fe) and inevitable impurities. The hot rolled steel sheet has a microstructure of the hot rolled steel sheet containing, by area %, tempered martensite: 50% to 70%, secondary martensite: 20% or less (excluding 0), epsilon martensite: 2% or less (excluding 0), and retained austenite: 8% to 30%. The hot rolled steel sheet has a tensile strength of at least 1500 MPa, a yield strength of at least 900 MPa and elongation of at least 20%.
    Type: Application
    Filed: April 12, 2018
    Publication date: May 21, 2020
    Inventors: Sung-Hak LEE, Kyoo-young LEE, Joo-Hyun RYU, Sea-Woong LEE, Seok-Su SOHN, Hyung-Soo LEE, Min-Chul JO
  • Patent number: 10657884
    Abstract: An electronic device having a display and a sensor and methods for operating the same are provided. The electronic device includes a housing, a display disposed on a surface of the housing, a sensor mounted under the display inside the housing to detect light received through the display, and a processor electrically connected with the display and the sensor, wherein the processor is configured to determine an illuminance of an outside of the housing using detection data obtained by the sensor while the display displays an image and relevant information between the display and the sensor.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Taek Jang, Eun-Sook Seo, Dong-Kyoon Han, Tae-Woong Lee, Dong-Hui Kim, Hong-Kook Lee, Kwang-Tai Kim, Dong-Hyun Yeom
  • Patent number: 10660166
    Abstract: The microwave heating apparatus of the present invention enables microwaves to be propagated onto an object to be heated through a waveguide such that the microwaves propagate to a microwave space reduced by a wavelength controller which is arranged, as a solid-state object, to occupy a predetermined space in the waveguide. Thus, the microwave heating apparatus of the present invention heats the object to be heated which has been placed in the reduced space. The microwave heating apparatus of the present invention utilizes the effects of lengthening the wavelength of the microwaves propagating to the reduced space so as to be longer than the wavelength before entering the reduced space by a predetermined multiple depending on a near-cutoff condition.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: May 19, 2020
    Assignee: KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
    Inventors: Sun Shin Jung, Dae Ho Kim, Seung Kwon Seol, Geon Woong Lee, Won Suk Chang, Seung Yol Jeong, Hee Jin Jeong, Joong Tark Han
  • Patent number: 10646193
    Abstract: A mobile device, a host device, and an X-ray detector are provided. The mobile device includes a first communicator configured to receive identification information of the X-ray detector from the X-ray detector, and a second communicator configured to send the received identification information of the X-ray detector to the host device.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Seo Park, Woong Lee
  • Publication number: 20200140971
    Abstract: Provided is a steel sheet having excellent resistance to liquid metal embrittlement cracks and a method for manufacturing the same. The steel sheet includes, by weight %: 0.04% to 0.35% of C, 0.99% or less of Al+Si, 3.5% to 10% of Mn, 0.05% or less of P(excluding 0%), 0.02% or less of S(excluding 0%), and 0.02% or less of N (excluding 0%) with a remainder of Fe and other inevitable impurities, wherein the steel sheet comprises a microstructure comprising at least 10% of residual austenite, at least 60% of annealed martensite and 20% or less of alpha martensite and epsilon martensite, by volume fraction, and an average thickness of a Mn-depleted layer is at least 0.5 ?m from a product surface.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 7, 2020
    Inventors: Sea-Woong LEE, Kyoo-Young LEE, Joo-Hyun RYU, Ki-Cheol KANG
  • Publication number: 20200127167
    Abstract: A flip chip type light emitting diode chip is disclosed. The light emitting diode chip includes a substrate; a first conductivity type semiconductor layer disposed on the substrate; a mesa disposed on a partial region of the first conductivity type semiconductor layer, and including an active layer and a second conductivity type semiconductor layer; a transparent electrode; a contact electrode laterally spaced apart from the mesa; a current spreader electrically connected to the transparent electrode; a first insulating reflection layer covering the substrate; and a second insulating reflection layer disposed under the substrate, and including the distributed Bragg reflector.
    Type: Application
    Filed: August 23, 2019
    Publication date: April 23, 2020
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Jin Woong LEE, Kyoung Wan KIM, Tae Jun PARK, Sang Won WOO
  • Publication number: 20200124920
    Abstract: A display device includes: a first pixel, a second pixel, and a third pixel from which lights of different colors are respectively emitted; in the first pixel, a first light conversion layer overlapping a first color filter; in the second pixel, a second light conversion layer overlapping a second color filter; and in the third pixel, a third light conversion layer overlapping a third color filter. The first light conversion layer, the second light conversion layer, and the third light conversion layer respectively include a quantum dot, and an amount of the quantum dot included in the first light conversion layer is larger than each of amounts of the quantum dot respectively included in the second light conversion layer and the third light conversion layer.
    Type: Application
    Filed: July 3, 2019
    Publication date: April 23, 2020
    Inventors: Bo Seong KIM, Duk-Hwan KANG, Si Woong LEE, Hyo Taek LIM, Jae Jin CHOI, Heung-Sik TAE
  • Publication number: 20200127317
    Abstract: The present invention relates to an apparatus for manufacturing an electrode assembly including a separator feeding unit including a first roll on which one side of a separator strip is wound and a second roll on which the other side of the separator strip is wound, wherein the first and second rolls respectively unwind the separator strip so that the separator strip is fed toward a core portion of the separator strip disposed between the first and second rolls; a separator folding unit for winding the separator strip around the core portion to form a separator spiral folded in a spiral shape about the core portion; a first electrode lamination unit for laminating first electrode members on one surface of the separator spiral; and a second electrode lamination unit for laminating second electrode members on the other surface of the separator spiral.
    Type: Application
    Filed: September 19, 2016
    Publication date: April 23, 2020
    Inventors: See Yong LEE, Han Woong LEE, Sung Jin JUN
  • Patent number: 10626208
    Abstract: The present invention relates to a vinyl chloride-based copolymer which has good processability and thus is capable of providing molded articles having good appearance characteristics, for example, transparency, a method for preparing the same, a thermoplastic resin composition containing the same, and a thermoplastic resin molded article produced from the thermoplastic resin composition. The vinyl chloride-based copolymer includes N-vinyllactam-based polymer compound derived units and unsaturated fatty acid ester derived units at an appropriate ratio, and may have improved structure stability and good processability due to the N-vinyllactam-based polymer compound derived units and improved plasticity and processability due to the internal plasticizer action of the unsaturated fatty acid ester derived units. Therefore, the vinyl chloride-based copolymer according to the present invention may be easily applied in industries that need thereof.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Kun Ji Kim, Seong Yong Ahn, Se Woong Lee
  • Patent number: 10618460
    Abstract: An apparatus for controlling a vehicular headlamp is provided. The apparatus includes an image capture unit that acquires a surrounding image of a subject vehicle, a steering angle detection unit that detects a steering angle of the subject vehicle, and a controller operates a headlamp of the subject vehicle based on the steering angle. The controller detects whether a forward vehicle is present from the acquired surrounding image when the headlamp of the subject vehicle is turned on, and detect whether the forward vehicle is positioned within a set region of the image when the forward vehicle is present. Some of high beams of the headlamp are turned off based on the detected steering angle when the forward vehicle is positioned within the set region of the image.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: April 14, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jei Hyun Baek, Jae Woong Lee
  • Patent number: RE48055
    Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-shin Park, Kwang-hyuk Kim, Sung-wook Ahn, Sung-wook Byun, Sang-woong Lee, Eun-Hee Rhim, O-hoon Kwon, Sung-jin Park, In-chul Hwang, Mun-jo Kim