Patents by Inventor Dong Joo Lee
Dong Joo 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: 11972941Abstract: Proposed is a precursor composition for forming a metal film including a zirconium compound represented by any one of Chemical Formulas 1 to 3 and a hafnium compound represented by any one of Chemical Formulas 4 to 6.Type: GrantFiled: December 6, 2019Date of Patent: April 30, 2024Assignee: SK TRICHEMInventors: Chang Sung Hong, Yong Joo Park, Tae Hoon Oh, In Chun Hwang, Sang Kyung Lee, Dong Hyun Kim
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Patent number: 11967998Abstract: Provided is an apparatus and method for transmitter identification. A transmitter identification apparatus may include a communicator configured to receive a signal from a transmitter at least once; and a processor configured to acquire a clock offset using the received signal, to acquire a cumulative clock offset by accumulating the clock offset, and to acquire analysis data based on a variance of the cumulative clock offset over time.Type: GrantFiled: August 2, 2022Date of Patent: April 23, 2024Assignee: Korea University Research and Business FoundationInventors: Dong Hoon Lee, Kyungho Joo
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Publication number: 20240130232Abstract: The present specification relates to a heterocyclic compound, an organic light emitting device, and a composition for an organic material layer of an organic light emitting device.Type: ApplicationFiled: July 25, 2023Publication date: April 18, 2024Applicant: LT MATERIALS CO., LTD.Inventors: Hyun-Joo LEE, Geon-Yu PARK, Young-Seok NO, Dong-Jun KIM, Dae-Hyuk CHOI
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Publication number: 20240123015Abstract: A composition for strengthening, developing, differentiating, or regenerating muscle, or preventing, ameliorating, or treating muscle loss or muscle fatigue includes a Schizonepeta tenuifolia extract as an effective component. The Schizonepeta tenuifolia extract as an effective component has the effects of restoring the viability of muscle cells, increasing the endurance time on the rotarod performance test, i.e., the holding time without falling off from the rod, compared to the control group, reducing the content of LDH, AST, and ALT in blood, increasing the grip strength, enhancing the expression amount of energy metabolism-related genes in muscle tissues, increasing the density of muscle fibers in muscle tissues, inducing a change in the fibroblast arrangement to have a well-organized structure, and reducing the expression of MuRF1 in muscle tissues, as compared to the control group.Type: ApplicationFiled: December 13, 2021Publication date: April 18, 2024Inventors: Dong Seon KIM, Young Sook KIM, Heung Joo YUK, Yun Mi LEE, Yoon-Young SUNG, Eun Jung SON
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Patent number: 11961775Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.Type: GrantFiled: November 8, 2022Date of Patent: April 16, 2024Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
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Publication number: 20240113152Abstract: A display apparatus can include a substrate having a penetrating area and a separating area, the penetrating area including a substrate hole, a first buffer layer having a first-buffer lower layer, and a first-buffer upper layer, a first thin film transistor including a first semiconductor pattern, a first gate electrode, and a first source electrode and a first drain electrode, a first interlayer insulating film; a second interlayer insulating film, an opening extending through the second interlayer insulating film, the first interlayer insulating film, the first gate insulating film and the first-buffer upper layer, and a separation structure in the opening, the separation structure including a first separation layer having a same stacked structure as the first-buffer upper layer, a second separation layer having a same stacked structure as the first gate insulating film, and a third separation layer having a same stacked structure as the first gate electrode.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Applicant: LG Display Co., Ltd.Inventors: Dong-Il CHU, Min-Joo KIM, Jae-Won LEE, Sang-Hoon PAK, Sang-Hyuk WON, Seung-Hyun YOUK, Seon-Hee LEE
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Publication number: 20240090211Abstract: A semiconductor memory device includes a gate stack structure including insulating layers, a lower selection line and word lines, the word lines including a first word line adjacent to the lower selection line and a second word line on the first word line, a memory channel structure penetrating the gate stack structure, a plurality of first contact plugs electrically connected to the first word line, a plurality of second contact plugs electrically connected to the second word line, a first conductive line connected to the plurality of first contact plugs, and a second conductive line connected to one of the plurality of second contact plugs.Type: ApplicationFiled: April 17, 2023Publication date: March 14, 2024Inventors: Soyeon KIM, Sung-Min HWANG, Dong-Sik LEE, Seunghyun CHO, Bongtae PARK, Jae-Joo SHIM
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Publication number: 20240077574Abstract: Disclosed are a device and method for detecting distance reduction attack in an ultra-wide band (UWB) high rate pulse (HRP) mode. The method for detecting distance reduction attack is a method performed by a receiver or transmitter operating in the UWB HRP mode, the method comprising receiving a message frame targeted for distance reduction attack; splitting a scrambled timestamp sequence (STS) field included in the message frame into a plurality of sub-fields; computing a correlation between each of the sub-fields and a corresponding sub-template among a plurality of sub-templates split from a local template; extracting a plurality of maximum peaks, each corresponding to each of the correlations; and detecting the distance reduction attack based on extracted maximum peaks.Type: ApplicationFiled: September 6, 2023Publication date: March 7, 2024Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventors: Kyungho JOO, Yeonseon JEONG, Dong Hoon LEE
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Patent number: 11924399Abstract: A stereoscopic display device including a barrier panel is provided. When a viewing distance of a viewer is out of the proper range, the stereoscopic display device may shift the blocking regions and the transmitting regions of the barrier panel. The stereoscopic display device may maintain the ratio of channels located within a barrier blocking region and a barrier transmitting region of the barrier panel by using the channels disposed within trigger regions of the barrier panel. Thus, the stereoscopic display device may provide a stereoscopic image of good quality to the viewer located at a region being out of the proper range.Type: GrantFiled: April 3, 2020Date of Patent: March 5, 2024Assignee: LG Display Co., Ltd.Inventors: You-Yong Jin, Hoon Kang, Byung-Joo Lee, Bu-Yeol Lee, Wook Jeon, Hee-Jin Im, Yong-Ku Lee, Ju-Hoon Jang, Dong-Yeon Kim, Woon-Chan Moon
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Publication number: 20240072228Abstract: A display device comprises a first pixel including a first emission area, a second pixel including a second emission area spaced apart from the first emission area in a first direction, and a bank partitioning the first emission area and the second emission area, wherein the first pixel includes a first alignment electrode, a second alignment electrode, and a third alignment electrode sequentially located, spaced apart from each other in the first direction, and overlapping with the first emission area, first light-emitting elements above, and overlapping with, the first alignment electrode and the second alignment electrode, second light-emitting elements above, and overlapping with, the second alignment electrode and the third alignment electrode, and a dummy electrode between the first emission area and the second emission area, and overlapping with the bank.Type: ApplicationFiled: August 2, 2023Publication date: February 29, 2024Inventors: Won Jun LEE, Dong Woo KIM, Do Yeong PARK, Se Hyun LEE, Kwi Hyun KIM, Min Gyeong SHIN, Jin Joo HA
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Publication number: 20240065028Abstract: A display device includes a pixel array including a plurality of pixels, and a sensor disposed below the pixel array that includes a first region having a low resolution and overlapping the sensor, and a second region having a high resolution and disposed adjacent to the first region, the first region includes a plurality of first pixels having a first structure, the second region includes a plurality of second pixels having a second structure different from the first structure, and a light-emitting region of each of the first pixels is wider than a light-emitting region of each of the second pixels.Type: ApplicationFiled: November 3, 2023Publication date: February 22, 2024Applicant: LG DISPLAY CO., LTD.Inventors: Dong-Joo LEE, Min GOOK, Seong-Hwan WOO
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Patent number: 11849604Abstract: A display device includes a pixel array including a plurality of pixels, and a sensor disposed below the pixel array that includes a first region having a low resolution and overlapping the sensor, and a second region having a high resolution and disposed adjacent to the first region, the first region includes a plurality of first pixels having a first structure, the second region includes a plurality of second pixels having a second structure different from the first structure, and a light-emitting region of each of the first pixels is wider than a light-emitting region of each of the second pixels.Type: GrantFiled: December 24, 2020Date of Patent: December 19, 2023Assignee: LG DISPLAY CO., LTD.Inventors: Dong-Joo Lee, Min Gook, Seong-Hwan Woo
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Patent number: 11187286Abstract: In a method for controlling a clutch actuator for an automated manual transmission, when a driver's operation signal is input for operation of the clutch actuator, the hydraulic pressure of a hydraulic chamber of the clutch actuator forms pressure equilibrium with the atmospheric pressure through a pressure equilibrium control by standing by at a control-standby state before an actual stroke position of the clutch actuator enters a hydraulic pressure generation range from a hydraulic pressure release range. When the actual stroke position of the clutch actuator enters the hydraulic pressure generation range from the hydraulic pressure release range, the clutch actuator is moved to the predetermined stroke position by a predetermined operation speed, and then controlled to follow the driver's operation signal.Type: GrantFiled: October 21, 2020Date of Patent: November 30, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Dong Joo Lee, Myoung Soo Park, Jeong Heon Kam, Han Ki Hong, Hongsuk Suh, Hosung Kim
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Publication number: 20210202595Abstract: A display device includes a pixel array including a plurality of pixels, and a sensor disposed below the pixel array that includes a first region having a low resolution and overlapping the sensor, and a second region having a high resolution and disposed adjacent to the first region, the first region includes a plurality of first pixels having a first structure, the second region includes a plurality of second pixels having a second structure different from the first structure, and a light-emitting region of each of the first pixels is wider than a light-emitting region of each of the second pixels.Type: ApplicationFiled: December 24, 2020Publication date: July 1, 2021Applicant: LG Display Co., Ltd.Inventors: Dong-Joo LEE, Min GOOK, Seong-Hwan WOO
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Patent number: 8715650Abstract: The present invention relates to a composition for bath additives characterized in that the composition is obtained by a process comprising: subjecting herbal materials to liquid phase fermentation with Bacillus subtilis to obtain a culture, the herbal materials comprising 10% to 25% by weight of Zizania latifolia, 10% to 20% by weight of Artemisia capillaries, 5% to 15% by weight of Houttuynia cordata, 1% to 20% by weight of Saururus chinensis, 1% to 15% by weight of Leonurus sibiricus, 1% to 15% by weight of Angelica gigas, 1% to 15% by weight of Coix lachryma-jobi, 1% to 10% by weight of Plantago asiatica and 1% to 10% by weight of Rhododendron brachycarpum, based on a total dry weight of the herb materials; separating sludge from the resulting culture; and drying, sterilizing and pulverizing the sludge.Type: GrantFiled: June 10, 2011Date of Patent: May 6, 2014Inventor: Dong-Joo Lee
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Publication number: 20130071376Abstract: The present invention relates to a composition for bath additives characterized in that the composition is obtained by a process comprising subjecting herbal materials comprising 10˜25% by weight of Zizania latifolia, 10˜20% by weight of Artemisia capillaries, 5˜15% by weight of Houttuynia cordata, 1˜20% by weight of Saururus chinensis, 1˜15% by weight of Leonurus sibiricus, 1˜15% by weight of Angelica gigas, 1˜15% by weight of Coix lachryma-jobi, 1˜10% by weight of Plantago asiatica and 1˜10% by weight of Rhododendron brachycarpum, based on the total dry weight of the above herb materials, to liquid phase fermentation with Bacillus subtilis which is anaerobic, to obtain a culture, separating sludge from the resulting culture, drying, sterilizing and pulverizing the culture to give a pulverized sludge, and a process for preparing the same.Type: ApplicationFiled: June 10, 2011Publication date: March 21, 2013Inventor: Dong-Joo Lee
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Patent number: 6860240Abstract: The pet training device comprises a handheld wireless command module, a wireless receiver module connected to an adjustable collar assembly. The wireless command module is used to select a stimulation mode, stimulation duration, and a stimulation intensity level through the used of one-touch digital switches located on the device front panel. The selected functions are displayed on a LCD. The stimulation commands are transmitted to the wireless receiver module where they are demodulated into control signals that trigger a shock, a vibration, or both. When the wireless receiver is placed in the no-bark mode, the wireless receiver module will generate a shock when triggered by a bark sensor. Power controllers built into both the wireless command module and wireless receiver module optimizes battery life by turning the devices off after a period of inactivity.Type: GrantFiled: July 30, 2002Date of Patent: March 1, 2005Assignee: D. T. Systems, Inc.Inventors: Joon S. Kim, Gi Hyun Lee, Dong Joo Lee
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Patent number: 6598563Abstract: A pet training device comprises a wireless command module, a wireless receiver module connected to an adjustable collar assembly. The wireless command module is used to select a stimulation mode, a stimulation duration, and a stimulation intensity level through the use of one-touch digital switches located on the wireless training device front panel. The selected functions are displayed on an LCD. Stimulation commands are transmitted to the wireless receiver module where they are demodulated into control signals that trigger a shock, a vibration, or a shock and vibration. When the wireless receiver module is placed in a no-bark mode, the wireless receiver module will generate a shock when triggered by a bark sensor. Power controllers built into both the wireless command module and wireless receiver module optimizes battery life by turning the training devices off after a period of inactivity.Type: GrantFiled: July 30, 2002Date of Patent: July 29, 2003Assignee: D.T. Systems, Inc.Inventors: J. S. Kim, Gi Hyun Lee, Dong Joo Lee
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Publication number: 20030116101Abstract: A pet training device comprises a wireless command module, a wireless receiver module connected to an adjustable collar assembly. The wireless command module is used to select a stimulation mode, a stimulation duration, and a stimulation intensity level through the use of one-touch digital switches located on the wireless training device front panel. The selected functions are displayed on an LCD. Stimulation commands are transmitted to the wireless receiver module where they are demodulated into control signals that trigger a shock, a vibration, or a shock and vibration. When the wireless receiver module is placed in a no-bark mode, the wireless receiver module will generate a shock when triggered by a bark sensor. Power controllers built into both the wireless command module and wireless receiver module optimizes battery life by turning the training devices off after a period of inactivity.Type: ApplicationFiled: July 30, 2002Publication date: June 26, 2003Inventors: Joon Soo Kim, Gi Hyun Lee, Dong Joo Lee
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Publication number: 20030116099Abstract: The pet training device comprises a handheld wireless command module, a wireless receiver module connected to an adjustable collar assembly. The wireless command module is used to select a stimulation mode, stimulation duration, and a stimulation intensity level through the used of one-touch digital switches located on the device front panel. The selected functions are displayed on a LCD. The stimulation commands are transmitted to the wireless receiver module where they are demodulated into control signals that trigger a shock, a vibration, or both. When the wireless receiver is placed in the no-bark mode, the wireless receiver module will generate a shock when triggered by a bark sensor. Power controllers built into both the wireless command module and wireless receiver module optimizes battery life by turning the devices off after a period of inactivity.Type: ApplicationFiled: July 30, 2002Publication date: June 26, 2003Inventors: J. S. Kim, Gi Hyun Lee, Dong Joo Lee