Patents by Inventor Ji-Woong Lee
Ji-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).
-
Publication number: 20240153198Abstract: The present invention relates to a method and apparatus for filling a blank area of MPI view plane based on a pixel ray path. A method for generating multi plane image (MPI) data according to an embodiment of the present disclosure may comprise: calculating a pixel value according to each view for each photographed object, based on a plurality of input images photographed from a plurality of views; generating a view plane at a specific point by recording the calculated pixel value on one MPI layer determined based on the spatial position of the corresponding photographed object among a plurality of MPI layers; and generating MPI data by additionally recording the pixel value for the view.Type: ApplicationFiled: October 10, 2023Publication date: May 9, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seong Jun BAE, Jung Won KANG, Soo Woong KIM, Ji Hoon DO, Gun BANG, Jin Ho LEE, Ha Hyun LEE
-
Publication number: 20240154272Abstract: A secondary battery according to an embodiment of the present disclosure includes an electrode assembly to which an electrode lead is attached; a case accommodating the electrode assembly so that a portion of the electrode lead is exposed to the outside; a sealing portion formed in the case to seal the electrode assembly; and a lead film covering a portion of an outer surface of the electrode lead and interposed between the electrode lead and the sealing portion, wherein the electrode lead includes a first region not corresponding to the lead film and exposed to the outside of the case, a second region corresponding to the lead film, and a third region not corresponding to the lead film and not exposed to the outside of the case, wherein a separation groove may be located in the third region.Type: ApplicationFiled: October 11, 2022Publication date: May 9, 2024Applicant: LG Energy Solution, Ltd.Inventors: Gyung-Soo Kang, Dae-Woong Song, Jae-Ho Lee, Ji-Young Hwang
-
Patent number: 11975076Abstract: The present invention relates to antibody-drug conjugates (ADCs) wherein a plurality of active agents are conjugated to an antibody through at least one branched linker. The branched linker may comprise a branching unit, and two active agents are coupled to the branching unit through a secondary linker and the branching unit is coupled to the antibody by a primary linker. The active agents may be the same or different. In certain such embodiments, two or more such branched linkers are conjugated to the antibody, e.g., 2-4 branched linkers, which may each be coupled to a different C-terminal cysteine of a heavy or light chain of the antibody. The branched linker may comprise one active agent coupled to the branching unit by a first branch and a second branch that comprises a polyethylene glycol moiety coupled to the branching unit. In certain such embodiments, two or more such branched linkers are conjugated to the antibody, e.g.Type: GrantFiled: November 12, 2021Date of Patent: May 7, 2024Assignee: LegoChem Biosciences, Inc.Inventors: Yong Zu Kim, Yeong Soo Oh, Jeiwook Chae, Ho Young Song, Chul-Woong Chung, Yun Hee Park, Hyo Jung Choi, Kyung Eun Park, Hyoungrae Kim, Jinyeong Kim, Ji Young Min, Sung Min Kim, Byung Soo Lee, Dong Hyun Woo, Ji Eun Jung, Su In Lee
-
Publication number: 20240144578Abstract: Disclosed herein is a method for generating a texture map of a 3D mesh includes encoding a texture map of a 3D mesh, quantizing the encoded texture map, decoding the quantized texture map, performing rendering using the decoded texture map, and updating the texture map of the 3D mesh based on the value of a loss function.Type: ApplicationFiled: February 24, 2023Publication date: May 2, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Soo-Woong KIM, Jung-Won KANG, Ji-Hoon DO, Gun BANG, Seong-Jun BAE, Jin-Ho LEE, Ha-Hyun LEE
-
Patent number: 11960271Abstract: The present invention relates to a power plant early warning device and method which employ a multiple prediction model, and includes: a plurality of prediction models which receive information about the operation states of equipment in a power plant, and output prediction values and the reliabilities of the prediction values; a reliability analysis module which quantizes and analyzes the reliabilities output from the plurality of prediction models to determine the ranks of the plurality of prediction models, and calculates a final prediction value; a comparison module which compares the final prediction value with an actual measurement value, and outputs a residual; and a determination module which analyzes the residual to determine whether there are defects in the operating states of the equipment in the power plant.Type: GrantFiled: October 10, 2019Date of Patent: April 16, 2024Assignee: KOREA HYDRO & NUCLEAR POWER CO., LTDInventors: Ji Ho Min, Dae Woong Kim, Do Hwan Lee, Yun Goo Kim
-
Patent number: 11944948Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.Type: GrantFiled: May 10, 2022Date of Patent: April 2, 2024Assignees: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SUNJIN BEAUTY SCIENCE CO., LTD.Inventors: Jin Woong Kim, Yeong Sik Cho, Ji Woo Bae, Hye Min Seo, Kyoung Hee Shin, Sung Ho Lee
-
Patent number: 11936318Abstract: Charging system and method using a motor driving system are proposed. The charging system includes a battery, an inverter to which D.C. power stored in the battery is applied, including a plurality of legs each including two switching elements, a motor including a plurality of coils of which first ends are respectively connected to connection nodes of the switching elements of each of the plurality of legs, and second ends are connected to each other to form a neutral point, and an inverter driving part configured to control switching of the switching elements, so that switching speeds of the switching elements are different for each mode of a motor driving mode and a charging mode so as to change magnitude of charging voltage supplied to the neutral point of the motor and to output the charging voltage to the battery.Type: GrantFiled: June 1, 2022Date of Patent: March 19, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Woong Jang, Sang Cheol Shin, Yoo Jong Lee, Ki Jong Lee, Ho Tae Chun
-
Patent number: 11109118Abstract: Provided are a hub capable of sharing specific content according to a plurality of augmented reality (AR) devices and an electronic device including the same. The electronic device according to an aspect of the present disclosure includes a hub, and a plurality of AR devices configured to transmit and receive data to and from the hub, in which the hub includes a collector configured to collect content implemented on the augmented reality devices, a storage configured to store the collected content, a modifier configured to modify the content to correspond to an event when the event occurs in the augmented reality device, and a transmitter configured to transmit the modified content to the augmented reality device. An electronic device according to the present disclosure may be associated with an artificial intelligence module, a robot, an AR device, a virtual reality (VR) device, and a device related to 5G services.Type: GrantFiled: March 9, 2020Date of Patent: August 31, 2021Assignee: LG ELECTRONICS INC.Inventors: Ji Woong Lee, Yoon Seok Choi
-
Publication number: 20210174335Abstract: A simple order payment system for omni-channel shopping includes a terminal of a consumer configured to select a product by reading a QR code or RFID tag of the product at an offline store or an online shopping mall equivalent thereto, a store server constructed in the offline store and configured to operate in conjunction with a mobile app activated by recognizing a unique digital number of the offline store contained in the QR code or RFID tag read from the terminal, a payment server configured to identify orderer information on the selected product through a monitor of the store server and to perform payment processing on the ordered product, and an AI approval unit configured to intelligently perform approval for the payment processing, by identifying the authenticity of the consumer through a “consumer's general personal identity information” database (DB) for safe payment in the payment server.Type: ApplicationFiled: October 27, 2020Publication date: June 10, 2021Applicant: CREFUN CO., LTD,Inventor: Ji Woong LEE
-
Publication number: 20210174430Abstract: Disclosed are a base type order payment system and method for omni-channel shopping. The base type order payment system for omni-channel shopping may include an order server constructed at a specific place, such as a hotel, a shopping center or an apartment house, and configured to provide a list of articles or products to a mobile terminal of an orderer in order to induce payment, base servers placed in respective areas and configured to receive order data from the order server, and a payment server configured to perform payment processing on the ordered product or article through a QR code included in the order data received from the base server.Type: ApplicationFiled: October 28, 2020Publication date: June 10, 2021Applicant: CREFUN CO., LTD.Inventor: Ji Woong LEE
-
Publication number: 20210168469Abstract: Provided are a hub capable of sharing specific content according to a plurality of augmented reality (AR) devices and an electronic device including the same. The electronic device according to an aspect of the present disclosure includes a hub, and a plurality of AR devices configured to transmit and receive data to and from the hub, in which the hub includes a collector configured to collect content implemented on the augmented reality devices, a storage configured to store the collected content, a modifier configured to modify the content to correspond to an event when the event occurs in the augmented reality device, and a transmitter configured to transmit the modified content to the augmented reality device. An electronic device according to the present disclosure may be associated with an artificial intelligence module, a robot, an AR device, a virtual reality (VR) device, and a device related to 5G services.Type: ApplicationFiled: March 9, 2020Publication date: June 3, 2021Applicant: LG ELECTRONICS INC.Inventors: Ji Woong LEE, Yoon Seok CHOI
-
Publication number: 20200175547Abstract: 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: ApplicationFiled: December 20, 2018Publication date: June 4, 2020Applicant: CREFUN CO., LTD.Inventors: Ji Woong LEE, Bo Hyung LEE, Sung Hyun PARK
-
Patent number: 8913547Abstract: Disclosed is a method for pairing terminals using a dummy terminal, the method including selecting at least one terminal from several, pairing a channel being used by the at least one terminal with data of a dummy terminal, receiving a measurement report message from the at least one terminal, adjusting power of the at least one terminal based upon the measurement report message, and pairing the at least one terminal with another terminal so as to use a channel being used by the at least one terminal together with the another terminal if the at least one terminal is suitable for pairing.Type: GrantFiled: March 30, 2010Date of Patent: December 16, 2014Assignee: LG Electronics Inc.Inventors: Ji-Woong Lee, Jin-Sook Ryu, Yung-Mi Kim
-
Patent number: 8615246Abstract: The present invention provides a method for receiving information on a network configuration. The present invention is to allow a terminal to acquire accurate information on a neighbor cell. Furthermore, the present invention is to remove duplicated information from the information message on a neighbor cell, for instance, Neighboring Cell Information, thereby allowing an effective configuration thereof and preventing from using network resources wastefully.Type: GrantFiled: November 25, 2009Date of Patent: December 24, 2013Assignee: LG Electronics Inc.Inventors: Jin-Sook Ryu, Ji-Woong Lee, Yung-Mi Kim
-
Patent number: 8599744Abstract: Techniques are provided to generate a transmit power plan comprising transmit powers to be used by wireless access point devices in a wireless network. A wireless network controller receives, from each of a plurality of wireless access point devices configured to provide wireless service in corresponding coverage areas to client devices, data indicating receive signal strength information with respect to signals received from others of the plurality of wireless access point devices. Overlap of coverage areas of wireless access point devices is computed from the received signal strength information. A plurality of candidate transmit power plans are generated each from a deterministic or random sequence of selections of wireless access point devices. One of the plurality of candidate transmit power plans is selected to achieve a desired amount of coverage area overlap while maximizing overall coverage by the plurality of wireless access point devices.Type: GrantFiled: July 27, 2011Date of Patent: December 3, 2013Assignee: Cisco Technology, Inc.Inventors: Ji Woong Lee, Vishal Satyendra Desai
-
Patent number: 8580964Abstract: The present invention relates to cinchona-based bifunctional organocatalysts and methods for preparing chiral hemiesters using the same. More specifically, the present invention relates to methods for preparing chiral hemiesters from prochiral or meso cyclic acid anhydrides via desymmetrization, using bifunctional cinchona alkaloid catalysts comprising sulfonamide functional groups.Type: GrantFiled: January 18, 2011Date of Patent: November 12, 2013Assignee: Sungkyunkwan University Foundation for Corporate CollaborationInventors: Choong Eui Song, Sang Ho Oh, Ho Sik Rho, Ji Woong Lee, Je Wun Lee, Sung Hoon Youk, Jik Chin
-
Publication number: 20130028158Abstract: Techniques are provided to generate a transmit power plan comprising transmit powers to be used by wireless access point devices in a wireless network. A wireless network controller receives, from each of a plurality of wireless access point devices configured to provide wireless service in corresponding coverage areas to client devices, data indicating receive signal strength information with respect to signals received from others of the plurality of wireless access point devices. Overlap of coverage areas of wireless access point devices is computed from the received signal strength information. A plurality of candidate transmit power plans are generated each from a deterministic or random sequence of selections of wireless access point devices. One of the plurality of candidate transmit power plans is selected to achieve a desired amount of coverage area overlap while maximizing overall coverage by the plurality of wireless access point devices.Type: ApplicationFiled: July 27, 2011Publication date: January 31, 2013Applicant: CISCO TECHNOLOGY, INC.Inventors: Ji Woong Lee, Vishal Satyendra Desai
-
Patent number: 8340671Abstract: A method and an apparatus of performing a cell reselection procedure in a wireless communication system are provided. The method includes starting a first reselection timer if a signal property value of a first neighbor cell with a higher priority than a serving cell is increased to above a threshold, starting a first delay timer if a second reselection timer that is a reselection timer of a second neighbor cell with a higher priority than the first neighbor cell is running at the expiry of the first reselection timer, reselecting the second neighbor cell as a suitable cell if the second reselection timer expires before the expiry of the first delay timer, and reselecting the first neighbor cell as the suitable cell if the first delay timer expires before the expiry of the second reselection timer.Type: GrantFiled: September 10, 2009Date of Patent: December 25, 2012Assignee: LG Electronics Inc.Inventors: Ji Woong Lee, Chul Hoi Koo, Yung-Mi Kim, Jin Sook Ryu, Hyounhee Koo
-
Patent number: 8249008Abstract: A method and apparatus for an enhanced general packet radio service (EGPRS) system is provided. A plurality of temporary block flows (TBFs) are established or reconfigured. If fast ACK/NACK reporting (FANR) activation for one TBF is inconsistent with FANR activation for another TBF, the allocated TBFs are aborted.Type: GrantFiled: September 22, 2009Date of Patent: August 21, 2012Assignee: LG Electronics Inc.Inventors: Jin Sook Ryu, Ji Woong Lee, Yung Mi Kim, Chul Hoi Koo, Hyounhee Koo
-
Publication number: 20110312362Abstract: Disclosed is a method for pairing terminals using a dummy terminal, the method including selecting at least one terminal from several, pairing a channel being used by the at least one terminal with data of a dummy terminal, receiving a measurement report message from the at least one terminal, adjusting power of the at least one terminal based upon the measurement report message, and pairing the at least one terminal with another terminal so as to use a channel being used by the at least one terminal together with the another terminal if the at least one terminal is suitable for pairing.Type: ApplicationFiled: March 30, 2010Publication date: December 22, 2011Inventors: Ji-Woong Lee, Jin-Sook Ryu, Yung-Mi Kim