Patents by Inventor Jong-Deok Lee
Jong-Deok 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: 11984548Abstract: A display device includes a plurality of pixels including alignment electrodes and light emitting elements disposed between the alignment electrodes, and the alignment electrodes including outer alignment electrodes and center alignment electrodes disposed between the outer alignment electrodes. A distance between the center alignment electrodes is different from a distance between the center alignment electrodes and the outer alignment electrodes.Type: GrantFiled: May 17, 2021Date of Patent: May 14, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Won Ho Lee, Buem Joon Kim, Jong Hyuk Kang, Hyun Deok Im, Eun A Cho
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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: 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: 20240097083Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Inventors: Hyun Deok IM, Jong Hyuk KANG, Dae Hyun KIM, Joo Yeol LEE, Hyun Min CHO
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Patent number: 11928251Abstract: Disclosed is a method comprising the steps of: receiving an input of content motion data included in VR content; transmitting, to a motion device, motion control data corresponding to the input content motion data to control movement of the motion device; receiving, from a predetermined sensing apparatus, motion detection data corresponding to a movement state of the motion device; selecting a motion sickness-causing section by using a difference between the motion control data and the motion detection data; generating final motion control data according to a preset algorithm such that the level of motion sickness in the selected motion sickness-causing section is minimized during a preset content reproduction section, and storing the generated final motion control data; and when 3D VR content is reproduced, transmitting, to the motion device, the final motion control data stored in the previous step so as to control the movement of the motion device.Type: GrantFiled: August 28, 2019Date of Patent: March 12, 2024Assignee: 3D INTERACTIVE CO., LTD.Inventors: Dong-Hyuk Kim, Bok-Dong Choi, Jong-Deok Lee
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Publication number: 20220011854Abstract: Disclosed is a method comprising the steps of: receiving an input of content motion data included in VR content; transmitting, to a motion device, motion control data corresponding to the input content motion data to control movement of the motion device; receiving, from a predetermined sensing apparatus, motion detection data corresponding to a movement state of the motion device; selecting a motion sickness-causing section by using a difference between the motion control data and the motion detection data; generating final motion control data according to a preset algorithm such that the level of motion sickness in the selected motion sickness-causing section is minimized during a preset content reproduction section, and storing the generated final motion control data; and when 3D VR content is reproduced, transmitting, to the motion device, the final motion control data stored in the previous step so as to control the movement of the motion device.Type: ApplicationFiled: August 28, 2019Publication date: January 13, 2022Applicant: 3D INTERACTIVE CO., LTD.Inventors: Dong-Hyuk KIM, Bok-Dong CHOI, Jong-Deok LEE
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Patent number: 8320980Abstract: An antenna assembly of a mobile terminal is provided. The antenna assembly of a mobile terminal includes: a main antenna disposed at a side of the mobile terminal; a first coupling antenna coupled to the main antenna in a first mechanical state of the mobile terminal; and a second coupling antenna coupled to the main antenna in a second mechanical state according to a mechanical operation of the mobile terminal.Type: GrantFiled: June 3, 2009Date of Patent: November 27, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jong Deok Lee, Sang Up Lee
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Publication number: 20090305755Abstract: An antenna assembly of a mobile terminal is provided. The antenna assembly of a mobile terminal includes: a main antenna disposed at a side of the mobile terminal; a first coupling antenna coupled to the main antenna in a first mechanical state of the mobile terminal; and a second coupling antenna coupled to the main antenna in a second mechanical state according to a mechanical operation of the mobile terminal.Type: ApplicationFiled: June 3, 2009Publication date: December 10, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Jong Deok Lee, Sang Up Lee
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Patent number: 6229995Abstract: A high efficiency power control device for a radio transmitter of a radio communication system is provided which reduces noise, current consumption and the generation of spurious signals. The transmitter has a drive amplifier, a power amplifier and a duplexer. The power control device includes a divider for dividing an output of the drive amplifier into first and second power signals at a same rate. A switching element transfers the second power signal to the duplexer in response to a first control signal. The power amplifier is enabled in response to a second control signal. A control signal generator generates the first and second control signals. Further, the control signal generator activates the first control signal to enable the switching element and inactivates the second control signal to disable the power amplifier, when the transmitter transmits a low power signal.Type: GrantFiled: December 21, 1998Date of Patent: May 8, 2001Assignee: Samsung Electronics Co., Ltd.Inventor: Jong-Deok Lee