Patents by Inventor Ki-wan Lee
Ki-wan 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).
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Patent number: 11984559Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.Type: GrantFiled: August 8, 2022Date of Patent: May 14, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jae Hwan Lee, Jong Seok Park, Dong Yeop Lee, Jun Hyo Su, Ki Deok Han, Byoung Eun Han, Seung Huh, Su Wan Park, Gi Yeong Jeon, Min Su Kim
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Publication number: 20240151524Abstract: An apparatus for generating a roll map of a merge-wound electrode includes a position measurement device configured to acquire coordinate value data for a longitudinal position of an electrode according to an amount of rotation of the rewinder. The apparatus includes an input device configured to input an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, a reference point detector configured to detect a plurality of reference points of the merge-wound electrode, and a roll map generator configured to generate a roll map for simulating the merge-wound electrode moving in a roll-to-roll state based on the input signal of the input device, and to display the longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the plurality of reference points of the merge-wound electrode on the roll map.Type: ApplicationFiled: November 7, 2022Publication date: May 9, 2024Inventors: Dong Yeop LEE, Jong Seok PARK, Jun Hyo SU, Ki Deok HAN, Byoung Eun HAN, Seung HUH, Su Wan PARK, Gi Yeong JEON, Jae Hwan LEE, Min Su KIM
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Publication number: 20240142322Abstract: A battery pressure measuring sensor according to an embodiment of the present disclosure includes a substrate; a plurality of variable resistor units provided at a plurality of locations in consideration of a swelling characteristic of a battery on the substrate and configured to change a resistance value within a corresponding resistance range according to a pressure applied to each unit; and a plurality of sensing lines configured to be connected to the plurality of variable resistor units, respectively.Type: ApplicationFiled: November 16, 2022Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Ki-Young Lee, Dong-Wan Ko, Do-Yul Kim, Hye-Yun Bae
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Publication number: 20240145935Abstract: An antenna apparatus includes: a parabolic reflector; a dielectric support pedestal; a sub-reflector connected to an upper part of the dielectric support pedestal; and a waveguide connected to a lower part of the dielectric support pedestal, wherein the parabolic reflector has a curved surface in which a ratio of a focal length to a diameter is greater than a preset value, and at least one corrugation configured to suppress a cross polarization is formed in a region of the dielectric support pedestal.Type: ApplicationFiled: October 31, 2022Publication date: May 2, 2024Inventors: Byung Chul PARK, Seung Ho KIM, Kun Sup KWON, Jong Wan HEO, Sung Jae LEE, Ki Min HWANG
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Patent number: 11956998Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.Type: GrantFiled: January 4, 2023Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Se Wan Son, Moo Soon Ko, Rae Young Gwak, Jin Seock Ma, Min Jeong Park, Ki Bok Yoo, So La Lee, Jin Goo Jung, Jong Won Chae, Ye Ji Han
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Publication number: 20240097218Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.Type: ApplicationFiled: August 31, 2023Publication date: March 21, 2024Inventors: Min Kyu Sim, Jong Seok Park, Min Su Kim, Jae Hwan Lee, Ki Deok Han, Eun Ji Jo, Su Wan Park, Gi Yeong Jeon, June Hee Kim, Wi Dae Park, Dong Min Seo, Seol Hee Kim, Dong Yeop Lee, Jun Hyo Su, Byoung Eun Han, Seung Huh
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Publication number: 20240085786Abstract: The present invention relates to a naphthalimide sulfonate derivative, and a photoacid generator and a photoresist composition each comprising same and, more specifically, to a naphthalimide sulfonate derivative compound, and a photoacid generator and a photoresist composition each comprising same, wherein the compound has excellent absorbance for light of i-line (365 nm) wavelength, is greatly easy to prepare into a polymerizable composition due to very high solubility in an organic solvent, has good thermal stability, and shows a favorable acid generation rate.Type: ApplicationFiled: December 28, 2021Publication date: March 14, 2024Applicant: SAMYANG CORPORATIONInventors: Chun Rim OH, Dae Hyuk CHOI, Yu Na CHOI, Deuk Rak LEE, Ji Eun CHOI, Ki Tae KANG, Min Jung KIM, Won Jung LEE, Chi Wan LEE
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Patent number: 11219081Abstract: The present invention relates to a method and an electronic device for network connection. The electronic device according to various embodiments comprises: a communication module; a processor electrically connected to the communication module; and a memory electrically connected to the processor, wherein, upon execution, the memory may store instructions that enable the processor to connect to a first network, to request connection information of a second electronic device with respect to the first network from the second electronic device when the connection of the first network is interrupted, and to connect to the first network on the basis of received connection information of the second electronic device with respect to the first network upon reception of the connection information of the second electronic device with respect to the first network. Other embodiments are also possible.Type: GrantFiled: December 15, 2016Date of Patent: January 4, 2022Assignee: Samsung Electronics Co., Ltd.Inventor: Ki-Wan Lee
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Publication number: 20210168890Abstract: The present invention relates to a method and an electronic device for network connection. The electronic device according to various embodiments comprises: a communication module; a processor electrically connected to the communication module; and a memory electrically connected to the processor, wherein, upon execution, the memory may store instructions that enable the processor to connect to a first network, to request connection information of a second electronic device with respect to the first network from the second electronic device when the connection of the first network is interrupted, and to connect to the first network on the basis of received connection information of the second electronic device with respect to the first network upon reception of the connection information of the second electronic device with respect to the first network. Other embodiments are also possible.Type: ApplicationFiled: December 15, 2016Publication date: June 3, 2021Inventor: Ki-Wan LEE
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Patent number: 9924549Abstract: A communication method performed at an electronic device includes receiving first identification information through an auxiliary device which is connectable with the electronic device, comparing the received first identification information with second identification information stored in the electronic device, and connecting with an external electronic device through local communication based on at least one of the first identification information or the second identification information, if the first identification information and the second identification information are different from each other. An electronic device includes a processor configured to control the display, the memory, or the communication module, and connect with an external electronic device through local communication based on at least one of first identification information received through the auxiliary device or second identification information stored in the memory.Type: GrantFiled: March 23, 2016Date of Patent: March 20, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Ki Wan Lee
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Publication number: 20160286584Abstract: A communication method performed at an electronic device includes receiving first identification information through an auxiliary device which is connectable with the electronic device, comparing the received first identification information with second identification information stored in the electronic device, and connecting with an external electronic device through local communication based on at least one of the first identification information or the second identification information, if the first identification information and the second identification information are different from each other. An electronic device includes a processor configured to control the display, the memory, or the communication module, and connect with an external electronic device through local communication based on at least one of first identification information received through the auxiliary device or second identification information stored in the memory.Type: ApplicationFiled: March 23, 2016Publication date: September 29, 2016Inventor: Ki Wan Lee
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Patent number: 9426606Abstract: An electronic apparatus is provided. The electronic apparatus includes a communication unit configured to transmit an altered apparatus Identification (ID) and a controller configured to detect a user's action in a pairing mode of the electronic apparatus, to determine additional information according to the user's action, and to transmit the altered apparatus ID including an apparatus ID of the electronic apparatus and the additional information to another electronic apparatus that can be paired with the electronic apparatus.Type: GrantFiled: February 27, 2015Date of Patent: August 23, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-Wan Lee, Jong-Hyun Ahn
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Publication number: 20150373484Abstract: An electronic apparatus is provided. The electronic apparatus includes a communication unit configured to transmit an altered apparatus Identification (ID) and a controller configured to detect a user's action in a pairing mode of the electronic apparatus, to determine additional information according to the user's action, and to transmit the altered apparatus ID including an apparatus ID of the electronic apparatus and the additional information to another electronic apparatus that can be paired with the electronic apparatus.Type: ApplicationFiled: February 27, 2015Publication date: December 24, 2015Inventors: Ki-Wan LEE, Jong-Hyun AHN
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Patent number: 9191480Abstract: A method for operating an electronic device includes: determining whether a battery remaining power amount of the electronic device is lower than or equal to a reference remaining power amount with which a power supply of the electronic device is maintained in a turned-on state until a time at which an alarm is set to be activated; and transmitting alarm information about the alarm to a second electronic device. The alarm information is information configured by an instruction prearranged between the electronic device and the second electronic device to enable the second electronic device to set an alarm function according to the alarm information automatically after reception of the alarm information.Type: GrantFiled: February 26, 2014Date of Patent: November 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-Wan Lee, Do-Hun Kim
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Publication number: 20140240138Abstract: A method for operating an electronic device includes: determining whether a battery remaining power amount of the electronic device is lower than or equal to a reference remaining power amount with which a power supply of the electronic device is maintained in a turned-on state until a time at which an alarm is set to be activated; and transmitting alarm information about the alarm to a second electronic device. The alarm information is information configured by an instruction prearranged between the electronic device and the second electronic device to enable the second electronic device to set an alarm function according to the alarm information automatically after reception of the alarm information.Type: ApplicationFiled: February 26, 2014Publication date: August 28, 2014Applicant: Samsung Electronics Co., LtdInventors: Ki-Wan Lee, Do-Hun Kim
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Patent number: 8120605Abstract: An image apparatus which provides a three-dimensional (3D) picture-in-picture (PIP) image, and an image display method thereof are provided. The image apparatus includes a graphic processor which adds a graphic representation to a main image to be displayed on a display, and a controller which controls the graphic processor to add a 3D form to the main image. Therefore, it is possible to provide a user with a single PIP image in which various sub-images are graphically represented in 3D.Type: GrantFiled: May 22, 2008Date of Patent: February 21, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-wan Lee, Yeong-seok Kim
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Publication number: 20100141685Abstract: A display apparatus displaying an image on a screen according to a turn-on signal is provided. The display apparatus includes a display unit, and a control unit which performs a boot up of the display apparatus and displays a pre-stored image separately if the display apparatus is turned on. Accordingly, the user can determine that the boot up is in progress.Type: ApplicationFiled: September 29, 2009Publication date: June 10, 2010Applicant: Samsung Electronics Co., Ltd.Inventor: Ki-wan LEE
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Publication number: 20090141024Abstract: An image apparatus which provides a three-dimensional (3D) picture-in-picture (PIP) image, and an image display method thereof are provided. The image apparatus includes a graphic processor which adds a graphic representation to a main image to be displayed on a display, and a controller which controls the graphic processor to add a 3D form to the main image. Therefore, it is possible to provide a user with a single PIP image in which various sub-images are graphically represented in 3D.Type: ApplicationFiled: May 22, 2008Publication date: June 4, 2009Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki-wan LEE, Yeong-seok KIM
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Publication number: 20060152624Abstract: A method and apparatus for generating a video pixel clock are provided. The method includes generating a first clock having a frequency higher than a target frequency by providing an input pulse to a phase-locked loop, determining a number of erasures, and generating a second clock having the target frequency by preventing a transition of the first clock according to the number of erasures. The apparatus includes a phase-locked loop and a frequency adjustment unit. The phase-locked loop is configured to generate a first clock, which has a frequency higher than a target frequency, based on an input pulse. The frequency adjustment unit is configured to generate a second clock having the target frequency by preventing a transition of the first clock.Type: ApplicationFiled: January 2, 2006Publication date: July 13, 2006Inventors: Soon-Jae Cho, Ki-Wan Lee