Patents by Inventor Nam Hee Lee
Nam Hee 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: 11978602Abstract: A switch apparatus, includes: a base module including a base case, and a moving magnet movably mounted in the base case; and a manipulation module including a manipulation case, and a first magnet fixedly mounted in the manipulation case, wherein the moving magnet moves between a hold position and a releasable position, the hold position refers to a position in which the manipulation module is held onto the base module as an attractive force acts between the moving magnet and the first magnet, and the releasable position refers to a position in which the manipulation module is releasable from the base module as a repulsive force acts between the moving magnet and the first magnet.Type: GrantFiled: June 21, 2022Date of Patent: May 7, 2024Assignees: Hyundai Motor Company, Kia Corporation, NOVATECH CO., LTD, ALPS ELECTRIC KOREA CO., LTD.Inventors: Sang Hoon Shin, Hoo Sang Lee, Jong Hyun Choi, Dae Woo Park, Youn Tak Kim, Nam I Jo, Choon Teak Oh, Hong Jun Choi, Kon Hee Chang, Woo Joo Ahn
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Patent number: 11961223Abstract: An apparatus for predicting performance of a wheel in a vehicle: includes a learning device that generates a latent space for a plurality of two-dimensional (2D) wheel images based on a convolutional autoencoder (CAE), extracts a predetermined number of the plurality of 2D wheel images from the latent space, and learns a dataset having the plurality of 2D wheel images and performance values corresponding to the plurality of 2D wheel images; and a controller that predicts performance for the plurality of 2D wheel images based on a performance prediction model obtained by the learning device.Type: GrantFiled: April 20, 2021Date of Patent: April 16, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOOKMYUNG WOMEN'S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jong Ho Park, Chang Gon Kim, Chul Woo Jung, Sang Min Lee, Min Kyoo Kang, Ji Un Lee, Kwang Hyeon Hwang, Nam Woo Kang, So Young Yoo, Seong Sin Kim, Sung Hee Lee
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Patent number: 11703505Abstract: The present invention relates to a nano-dynamic biosensor and a fabrication method therefor. A biosensor according to the present invention comprises a substrate having a hollow structure and a graphene layer formed thereon wherein a probe material is bound to the surface of the graphene layer and the resonance vibration of the hollow structure formed in the substrate is modulated as the probe material increases in weight when a target material to be detected is coupled to the probe material without being labeled, whereby the biosensor is expected to take advantage of the modulation to measure the coupling of the target material including vaccinia virus with high sensitivity on a femtogram (10?15 g) level.Type: GrantFiled: May 31, 2018Date of Patent: July 18, 2023Assignee: Korea Research Institute of Standards and ScienceInventors: Seung Hoon Nahm, Nam Hee Lee, Kwon Sang Ryu, Un Bong Baek
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Patent number: 11646736Abstract: A semiconductor device includes a memory cell array including a plurality of memory blocks, a control logic, a level shifter configured to generate a first internal voltage and a second internal voltage lower than the first internal voltage using a received external voltage on the basis of a control signal from the control logic, and a row decoder configured to provide the first and second internal voltages generated by the level shifter to the memory cell array. The level shifter generates the first internal voltage using the external voltage, generates the second internal voltage using the generated first internal voltage in a power-up mode of the semiconductor device, and generates the second internal voltage using the external voltage in a standby mode of the semiconductor device.Type: GrantFiled: July 9, 2021Date of Patent: May 9, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam Hee Lee, Ho Joon Kim, Jung-Ho Song
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Publication number: 20220182056Abstract: A semiconductor device includes a memory cell array including a plurality of memory blocks, a control logic, a level shifter configured to generate a first internal voltage and a second internal voltage lower than the first internal voltage using a received external voltage on the basis of a control signal from the control logic, and a row decoder configured to provide the first and second internal voltages generated by the level shifter to the memory cell array. The level shifter generates the first internal voltage using the external voltage, generates the second internal voltage using the generated first internal voltage in a power-up mode of the semiconductor device, and generates the second internal voltage using the external voltage in a standby mode of the semiconductor device.Type: ApplicationFiled: July 9, 2021Publication date: June 9, 2022Inventors: Nam Hee LEE, Ho Joon KIM, Jung-Ho SONG
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Publication number: 20200386746Abstract: Disclosed is a sensor for the detection of a botulinum toxin using a carbon nanotube sheet, the sensor including carbon nanotubes and a botulinum toxin receptor formed on the carbon nanotubes.Type: ApplicationFiled: October 13, 2017Publication date: December 10, 2020Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Seung-Hoon NAHM, Nam-Hee LEE, Kwon-Sang RYU, Un-Bong BAEK
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Publication number: 20200225221Abstract: The present invention relates to a nano-dynamic biosensor and a fabrication method therefor. A biosensor according to the present invention comprises a substrate having a hollow structure and a graphene layer formed thereon wherein a probe material is bound to the surface of the graphene layer and the resonance vibration of the hollow structure formed in the substrate is modulated as the probe material increases in weight when a target material to be detected is coupled to the probe material without being labeled, whereby the biosensor is expected to take advantage of the modulation to measure the coupling of the target material including vaccinia virus with high sensitivity on a femtogram (10?15 g) level.Type: ApplicationFiled: May 31, 2018Publication date: July 16, 2020Inventors: Seung Hoon NAHM, Nam Hee LEE, Kwon Sang RYU, Un Bong BAEK
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Patent number: 10684590Abstract: The present invention relates to a time indicator, and more specifically to a time indicator which can indicate times in a multiple manner, thereby enabling a user to be aware of both an effective period and a period having elapsed after the effective period and to rapidly check whether the time indicator is operating.Type: GrantFiled: February 1, 2018Date of Patent: June 16, 2020Assignee: FINE SUNGWON PLUS CO., LTD.Inventors: Nam Hee Lee, In Ok Kim
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Patent number: 10646524Abstract: The present disclosure pertains to a compositions and combinations for simultaneous, separate or sequential use which comprises (a) an oncolytic vaccinia virus that expresses a cytokine and a carboxylesterase enzyme, and, preferably, (b) a cancer co-drug, and to their uses for the treatment of cancer.Type: GrantFiled: September 2, 2016Date of Patent: May 12, 2020Assignee: SILLAJEN, INC.Inventors: Tae Ho Hwang, Nam Hee Lee, Euna Cho
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Patent number: 10517910Abstract: The present disclosure relates to oncolytic viruses for use transcatheter arterial viroembolization methods. The present disclosure also provides composition with such oncolytic viruses in combination with a biocompatible microparticle or hydrophilic polymer gel agent suitable for active embolization. The present disclosure further provides methods of transcatheter arterial viroembolization using such oncolytic viruses and compositions preferably in a manner that debulks tumor.Type: GrantFiled: June 17, 2016Date of Patent: December 31, 2019Assignee: SILLAJEN, INC.Inventors: Tae Ho Hwang, Nam Hee Lee, Mong Cho, Ungbae Jeon, Doo Jin Byun
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Publication number: 20180348708Abstract: The present invention relates to a time indicator, and more specifically to a time indicator which can indicate times in a multiple manner, thereby enabling a user to be aware of both an effective period and a period having elapsed after the effective period and to rapidly check whether the time indicator is operating.Type: ApplicationFiled: February 1, 2018Publication date: December 6, 2018Inventors: Nam Hee LEE, In Ok KIM
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Publication number: 20180303886Abstract: The present disclosure relates to oncolytic viruses for use transcatheter arterial viroembolization methods. The present disclosure also provides composition with such oncolytic viruses in combination with a biocompatible microparticle or hydrophilic polymer gel agent suitable for active embolization. The present disclosure further provides methods of transcatheter arterial viroembolization using such oncolytic viruses and compositions preferably in a manner that debulks tumor.Type: ApplicationFiled: June 17, 2016Publication date: October 25, 2018Applicant: SillaJen, Inc.Inventors: Tae Ho HWANG, Nam Hee LEE, Mong CHO, Ungbae JEON, Doo Jin BYUN
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Publication number: 20180271921Abstract: The present disclosure pertains to a compositions and combinations for simultaneous, separate or sequential use which comprises (a) an oncolytic vaccinia virus that expresses a cytokine and a carboxylesterase enzyme, and, preferably, (b) a cancer co-drug, and to their uses for the treatment of cancer.Type: ApplicationFiled: September 2, 2016Publication date: September 27, 2018Applicant: SillaJen, Inc.Inventors: Tae Ho HWANG, Nam Hee LEE, Euna CHO
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Patent number: 9391663Abstract: The present invention relates to a flip cover plate (10) for a mobile terminal, the plate comprising: a cover plate inserted into a flip cover which opens and closes the front portion of the mobile terminal; and a transparent window coupled to one side of the cover plate and exposing a portion of a liquid crystal of the mobile terminal to the outside when the flip cover is positioned at the front portion of the mobile terminal, wherein the transparent window is configured to be bonded to at least one surface of the cover plate corresponding to in opening of the flip cover. Accordingly, the present invention has an advantage of maximizing productivity compared to production through one by one cutting processes by means of a conventional numerically controlled machine tool.Type: GrantFiled: December 11, 2013Date of Patent: July 12, 2016Inventors: Nam Woon Yun, Min Seok Yun, Nam Hee Lee
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Patent number: 8767475Abstract: In method of programming a nonvolatile memory device, multi-bit data are loaded into a plurality of page buffers. Multi-level cells included in a multi-level cell block are programmed to a plurality of intermediate program states including a first intermediate program state and a second intermediate program state which is higher than the first intermediate program state based on the multi-bit data. Whether the multi-level cells are programmed to the plurality of intermediate program states is verified. Cell group information for the first intermediate program state is generated by checking whether a result of the verification for the second intermediate program state satisfies a predetermined criterion. The multi-level cells are programmed to a plurality of target program states corresponding to the multi-bit data based on the cell group information.Type: GrantFiled: July 11, 2012Date of Patent: July 1, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Sung Cho, Nam-hee Lee, Sang-Yong Yoon
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Patent number: 8593867Abstract: A flash memory device wherein off cell margin is increased by controlling a voltage of a sensing node and a corresponding reading method, wherein the flash memory device includes a memory cell array; a sensing node voltage controller generating a precharge voltage and a sensing node voltage control signal; and a page buffer unit connected to the memory cell array through bit lines and having page buffers. The page buffers include a bit line connection unit connected between a corresponding bit line and a sensing node, that controls a voltage of the sensing node according to the sensing node voltage control signal; a precharge unit which precharges the sensing node according to the precharge voltage responsive to a precharge control signal; and a data input/output unit sensing a voltage level of the sensing node responsive to a latch control signal and outputting the data of the selected memory cell.Type: GrantFiled: June 8, 2011Date of Patent: November 26, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-hoon Lee, Nam-hee Lee
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Publication number: 20130028018Abstract: In method of programming a nonvolatile memory device, multi-bit data are loaded into a plurality of page buffers. Multi-level cells included in a multi-level cell block are programmed to a plurality of intermediate program states including a first intermediate program state and a second intermediate program state which is higher than the first intermediate program state based on the multi-bit data. Whether the multi-level cells are programmed to the plurality of intermediate program states is verified. Cell group information for the first intermediate program state is generated by checking whether a result of the verification for the second intermediate program state satisfies a predetermined criterion. The multi-level cells are programmed to a plurality of target program states corresponding to the multi-bit data based on the cell group information.Type: ApplicationFiled: July 11, 2012Publication date: January 31, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong-Sung Cho, Nam-Hee Lee, Sang-Yong Yoon
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Publication number: 20110305087Abstract: A flash memory device wherein off cell margin is increased by controlling a voltage of a sensing node and a corresponding reading method, wherein the flash memory device includes a memory cell array; a sensing node voltage controller generating a precharge voltage and a sensing node voltage control signal; and a page buffer unit connected to the memory cell array through bit lines and having page buffers. The page buffers include a bit line connection unit connected between a corresponding bit line and a sensing node, that controls a voltage of the sensing node according to the sensing node voltage control signal; a precharge unit which precharges the sensing node according to the precharge voltage responsive to a precharge control signal; and a data input/output unit sensing a voltage level of the sensing node responsive to a latch control signal and outputting the data of the selected memory cell.Type: ApplicationFiled: June 8, 2011Publication date: December 15, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-hoon Lee, Nam-hee Lee
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Patent number: 7867437Abstract: The present invention provides a method of manufacturing Ni-doped TiO2 nanotube-shaped powder and a method of manufacturing a sheet film to be inserted into a high-pressure hydrogen tank for a fuel cell vehicle by mixing the Ni-doped TiO2 nanotube-shaped powder with a binder and compressing the mixture. The method of manufacturing Ni-doped TiO2 nanotube-shaped powder includes: forming Ni-doped TiO2 nanotube-shaped powder using Ni-doped TiO2 powder as a starting material; and drying the Ni-doped TiO2 nanotube-shaped powder in the temperature range of 60 to 200° C. for 2 to 24 hours.Type: GrantFiled: December 31, 2007Date of Patent: January 11, 2011Assignees: Hyundai Motor Company, IACG Sejong UniversityInventors: Woo Hyun Nam, Kyung Sub Lee, Dong Hyun Kim, Sun Jae Kim, Nam Hee Lee, Hyo Jin Oh
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Publication number: 20090098005Abstract: The present invention provides a method of manufacturing Ni-doped TiO2 nanotube-shaped powder and a method of manufacturing a sheet film to be inserted into a high-pressure hydrogen tank for a fuel cell vehicle by mixing the Ni-doped TiO2 nanotube-shaped powder with a binder and compressing the mixture. The method of manufacturing Ni-doped TiO2 nanotube-shaped powder includes: forming Ni-doped TiO2 nanotube-shaped powder using Ni-doped TiO2 powder as a starting material; and drying the Ni-doped TiO2 nanotube-shaped powder in the temperature range of 60 to 200° C. for 2 to 24 hours.Type: ApplicationFiled: December 31, 2007Publication date: April 16, 2009Applicants: Hyundai Motor Company, IACG Sejong UniversityInventors: Woo Hyun Nam, Kyung Sub Lee, Dong Hyun Kim, Sun Jae Kim, Nam Hee Lee, Hyo Jin Oh