Patents by Inventor Seung-Woo Lee

Seung-Woo 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: 20230385086
    Abstract: A method for recording robotics process automation (RPA) and executing RPA is provided. The method for recording RPA task may comprise receiving object information on an object selected by a user input for selecting the object inside a window region of an external desktop from an agent of the external desktop in response to the user input in a recording situation of the RPA task and adding action information to specification data of the RPA task by using the received object information.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 30, 2023
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Seung Woo LEE, Hyo Young Kim, Jae Cheol Lee, Hong Ryeol Lee
  • Patent number: 11827005
    Abstract: A method of forming a vehicle sandwich structure composed of a foamed resin article in sheet form forming the core, a fiber-reinforced composite layer forming a surface material that is located on one or both sides of the foamed resin article in thickness direction; forming a binding layer of core and surface materials between the foamed resin article and the fiber-reinforced composite layer; a large number of glass fibers being inserted within said foamed resin article; more than 70% of total glass fibers being the glass fibers which form an angle between the longitudinal direction of each glass fiber and said foamed resin article, the angle of which satisfying a range from 45° to 90°.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: November 28, 2023
    Assignee: Hankuk Carbon Co., Ltd.
    Inventors: Jeong Cheol Kim, Min Gyu Kim, Seung Woo Lee, Byeong Min Choi
  • Patent number: 11814590
    Abstract: Provided are a method of producing a lubricating base oil composition including a) reacting at least a part of waste plastic pyrolysis oil having a boiling point in a range higher than 340° C. to remove impurities and structurally isomerizing the oil; and b) hydroisomerizing at least a part of the product of step a), and a lubricating base oil composition produced therefrom. A lubricating base oil, which has more methyl branches than petroleum-based lubricating base oil, to have improved low-temperature properties may be provided.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: November 14, 2023
    Assignees: SK Innovation Co., Ltd., SK Geo Centric Co., Ltd.
    Inventors: Hee Jung Jeon, Seung Woo Lee, Yoon Kyung Lee, Ho Won Lee, Yeon Ho Kim, Ka Young Kim, Ok Youn Kim, Young Moo Park
  • Publication number: 20230352374
    Abstract: In one example, a semiconductor device includes a substrate having leads that include lead terminals, lead steps, and lead offsets extending between the lead steps so that at least some lead steps reside on different planes. A first electronic component is coupled to a first lead step side and includes a first electronic component first side, and a first electronic component second side opposite to the first electronic component first side. A second electronic component is coupled to a second lead step side, and includes a second electronic component first side, and a second electronic component second side opposite to the second electronic component first side. An encapsulant encapsulates the first electronic component, the second electronic component, and portions of the substrate. The lead terminals are exposed from a first side of the encapsulant. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 2, 2023
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Jae Min BAE, Hyung Jun CHO, Seung Woo LEE
  • Publication number: 20230308318
    Abstract: A method of equalization for high-speed processing and an equalizer thereof are proposed. The method of equalization includes determining a filter coefficient applied to a transmitter equalizer provided with a 2-tap precoder according to an approximate channel response characteristic, generating a pre-equalization signal by removing precursor ISI of a transmission feedback signal by the precoder to which the filter coefficient is applied, so as to output the pre-equalization signal as a transmitting signal, and receiving a transmission signal and generating an equalization signal by removing postcursor ISI of the received transmission signal by a receiver equalizer provided with a feedback filter having auxiliary coefficients for compensating for a difference between an overall channel response of the transmission signal and a channel response based on the precoder.
    Type: Application
    Filed: March 24, 2023
    Publication date: September 28, 2023
    Inventors: Seung-Woo LEE, Sang Rok MOON, Joon Ki LEE
  • Publication number: 20230299421
    Abstract: Provided are a separator and an electrochemical device using the same, in particular, a separator having significantly low heat shrinkage even at a high temperature and also significantly improved adhesive strength by including inorganic particles having specific fluorescence properties in the separator, and an electrochemical device using the same.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 21, 2023
    Inventors: Jae Suk CHOI, Seon Ju LIM, Sang Yoon JI, Hye Jin PARK, Seung Woo LEE, Chang Q LEE, Young Eun CHEON
  • Publication number: 20230299853
    Abstract: Provided are a method and an apparatus for optimizing the performance of an optical transceiver, and the gist is as follows: receiving an optical input and converting the optical input into electrical signals; receiving a performance value and a reference clock of the electrical signals from a DSP part; generating a plurality of clocks by using the reference clock; determining ADC sampling timings of a plurality of ADCs on the basis of phases of the plurality of clocks applied to the plurality of ADCs; and compensating, on the basis of the determined ADC sampling timings, for differences in physical length between output signals of the plurality of ADCs.
    Type: Application
    Filed: February 2, 2023
    Publication date: September 21, 2023
    Inventors: Sun Hyok CHANG, Hun Sik KANG, In Ki HWANG, Seung Woo LEE
  • Publication number: 20230266233
    Abstract: System for measuring the thickness and properties of a thin film using a spatial light modulator according to the inventive concept includes: a spatial light modulator; a first beam splitter; an objective lens; a second beam splitter; a first camera configured to acquire a surface image of the sample; an optical fiber equipped with a light receiving unit to receive reflected light passing through a certain area of a back focal plane of the objective lens; and a spectrometer configured to measure an intensity of light received from the optical fiber and output the measured intensity as an electrical signal.
    Type: Application
    Filed: March 29, 2021
    Publication date: August 24, 2023
    Inventors: Heui Jae PAHK, Seung Woo LEE, Min Gyu KIM
  • Patent number: 11715439
    Abstract: Described embodiments provide a method and user equipment for dynamically controlling a display mode of an external device coupled to user equipment. The method may include determining whether to detect connection to an external device and upon the detection of the connection, controlling the coupled external device to display image data produced in the user equipment on a display unit of the coupled external device in a display mode different from a display mode of the user equipment.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: August 1, 2023
    Assignee: KT CORPORATION
    Inventors: Jung-Wook Lee, You-Jin Kang, Seung-Woo Lee, Jae-Uk Cha
  • Publication number: 20230211159
    Abstract: An apparatus includes a stimulation part that stimulates a brain of an object; a sensing part that measures a response of the brain to a stimulation; and a control part that determines whether a first response entraining oscillation synchronized in a plurality of brain areas of the object is derived or not, based on a measured brain response. The stimulation part is an electrical stimulation part that transfers a transcranial alternating current stimulation (tACS) and the transcranial alternating current stimulation is a first combined stimulation in which a signal is repeatedly ON/ OFF according to a predetermined first frequency and an ON signal according to the first frequency is applied as a stimulation according to a predetermined second frequency.
    Type: Application
    Filed: July 19, 2022
    Publication date: July 6, 2023
    Applicant: Lee Sol Co., Ltd.
    Inventors: Seung Woo LEE, Juyeong PARK, Gusung KWON, Chanyuk PARK
  • Patent number: 11694946
    Abstract: In one example, a semiconductor device includes a substrate having leads that include lead terminals, lead steps, and lead offsets extending between the lead steps so that at least some lead steps reside on different planes. A first electronic component is coupled to a first lead step side and includes a first electronic component first side, and a first electronic component second side opposite to the first electronic component first side. A second electronic component is coupled to a second lead step side, and includes a second electronic component first side, and a second electronic component second side opposite to the second electronic component first side. An encapsulant encapsulates the first electronic component, the second electronic component, and portions of the substrate. The lead terminals are exposed from a first side of the encapsulant. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: July 4, 2023
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Jae Min Bae, Hyung Jun Cho, Seung Woo Lee
  • Patent number: 11694589
    Abstract: A scan driver circuit for an active matrix array includes a plurality of stages and a plurality of decoders that are sequentially driven at different driving timings in a same stage based on a combination of the plural decoder signals or that are driven at the same timing in different stages where a last decoder of the plural decoders sequentially outputs a scan line signal according to a driving state of the plural decoders in each of plural stages, each of the plural decoders includes an input part, an output part and a reset part, and the input part includes a first decoding transistor, a fourth decoding transistor connected to a clock signal and second, third, fifth and sixth decoding transistors connected in series to each of the first decoding transistor and the fourth decoding transistor and connected to the plural decoder signals.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: July 4, 2023
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Woo Lee, Jae Hee Jo
  • Publication number: 20230184535
    Abstract: A optical measurement apparatus includes: an optical system which generates a pupil image of a measurement target, using light; a polarization generator which generates a polarized light from the light; a self-interference generator which generates a plurality of beams divided from the pupil image, using the polarized light, and causes the plurality of beams to interfere with each other to generate a self-interference image; and an image analysis unit configured to extract phase data from the self-interference image, and to move the measurement target to a focus position on the basis of the phase data.
    Type: Application
    Filed: October 19, 2022
    Publication date: June 15, 2023
    Inventors: Seung Woo LEE, Wook Rae KIM, Kwang Soo KIM, Myung Jun LEE, Seo Yeon JEONG, Sung Ho JANG
  • Publication number: 20230153080
    Abstract: According to the example of invention implementation, in terms of preparing a web based program, it is possible to develop a user-customized web-based program plotting system where among various multiple components supporting the various basic platforms on the program execution screen implemented by a manufacturer, a user can select a component corresponding to the basic platform of a web based program that is being prepared and link the selected component to the database to be linked in order to enable each area of component display the desired data and also run the component linked to the database to let it automatically switch to a web-based program source code, thus eventually an ordinary user with the lack of knowledge in programming language can easily prepare a program.
    Type: Application
    Filed: June 1, 2021
    Publication date: May 18, 2023
    Inventors: Tae Sang KWON, Seung Woo LEE
  • Patent number: 11651832
    Abstract: A memory device includes: a normal cell region suitable for storing write data and outputting read data; a parity cell region suitable for storing write parity bits and outputting read parity bits; a pattern generation circuit suitable for generating test data whose value is sequentially increased, and providing the test data as the write data, in a first test mode; an error correction circuit suitable for generating the write parity bits based on the write data, correcting an error of the read data based on the read parity bits, and outputting the error-corrected data; and an output circuit suitable for compressing the error-corrected data and outputting the compressed data, wherein the output circuit is further suitable for compressing the read parity bits output from the parity cell region to output the compressed data, in the first test mode.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 16, 2023
    Assignee: SK hynix Inc.
    Inventors: Hong Ki Moon, Seung Woo Lee, Dong Hee Han
  • Publication number: 20230144299
    Abstract: Provided are a method for producing boehmite nanoparticles and an apparatus for producing the same, and more particularly, a method for producing boehmite nanoparticles and an apparatus for producing the same, which allow continuous production of nano-sized boehmite nanoparticles in a uniform size. The method for producing boehmite nanoparticles includes (S1) supplying a mixture including an aluminum hydroxide and an organic acid to a reaction unit; and (S2) heating and pressurizing the mixture supplied to the reaction unit simultaneously and sequentially.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Seung Woo Lee, Chang Q Lee, Jae Suk Choi, Hye Jin Park, Young Eun Cheon
  • Patent number: 11643053
    Abstract: A multipurpose wheel-washing apparatus includes a wheel-washing unit including an upper frame provided with a plurality of rollers on which wheels of a vehicle are to be rotatably seated, and injection nozzles configured to inject high-pressure washing water onto the wheels seated on the rollers; and a lower frame provided with a water tank located below the upper frame so as to collect falling waste/turbid water; a water storage unit configured to store washing water to be supplied to the injection nozzles; a purification unit configured to receive and purify the waste/turbid water from the water tank and then send purified water to the water storage unit; and a blowing unit disposed on an exit side of the wheel-washing unit so as to blow air and provided with spray nozzles for selectively spraying water in a particulate form. Accordingly, environmental pollution can be significantly reduced.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: May 9, 2023
    Assignee: DAEKEUM GEOWELL CO., LTD.
    Inventor: Seung-Woo Lee
  • Publication number: 20230130836
    Abstract: The present disclosure provides a catalyst for SRO reactions. The catalyst includes a solid acid material and a metal. In this case, pores of the catalyst corresponding to at least 20% of the total pore volume of the catalyst have a pore size of 10 nm or more. The present disclosure also provides a method of using the catalyst.
    Type: Application
    Filed: September 26, 2022
    Publication date: April 27, 2023
    Applicants: SK INNOVATION CO., LTD., SK ENMOVE CO., LTD
    Inventors: Seung Woo LEE, Hee Jung JEON, Yeon Ho KIM, Yoon Kyung LEE, Seon Ju LIM
  • Publication number: 20230122439
    Abstract: A method for gaze analysis according to an embodiment is performed in a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors. The method for gaze analysis may include acquiring gaze tracking information of each user for video content, calculating a degree of gaze concentration for each unit section of the video content based on the gaze tracking information, and calculating gaze concentration rate related information for the video content based on the degree of gaze concentration for each unit section.
    Type: Application
    Filed: June 11, 2020
    Publication date: April 20, 2023
    Inventors: Yun Chan SUK, Seung Woo LEE
  • Patent number: 11625754
    Abstract: A user terminal according to an embodiment of the present invention includes a content providing unit for displaying a text-type advertisement content on a lock screen according to an input of a user, a gaze tracking unit for acquiring, through a photographing device, a face image of the user and a vector indicating a direction in which a face of the user faces, and tracking a gaze of the user from the face image and the vector, so as to determine whether the user has read the text-type advertisement content, and a reward providing unit for providing a set reward when it is determined that the user has read the text-type advertisement content. A text-reading based reward-type advertisement service may be provided with the user terminal.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: April 11, 2023
    Assignee: VisualCamp Co., Ltd.
    Inventors: Yun Chan Suk, Tae Hee Lee, Seung Woo Lee