Patents by Inventor Ki Yong Lee
Ki Yong 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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Publication number: 20240245110Abstract: A sidestream smoke removing device includes a housing having a smoking space defined therein, an article inserting part positioned on one end of the housing and having an open area through which a smoking article is inserted into the smoking space, and a sidestream smoke processing part positioned at a distance from an upstream end of the smoking article inserted into the smoking space and configured to process sidestream smoke produced from the smoking article. The sidestream smoke processing part includes a filter including a filter included of pressed activated carbon having a plurality of holes allowing the sidestream smoke to pass therethrough and a ventilation fan configured to allow the sidestream smoke to be discharged through the filter. The sidestream smoke removing device obtains superior functionality in terms of a sidestream smoke removal rate and deodorizing performance while maintaining a suitable flow rate therein.Type: ApplicationFiled: October 28, 2022Publication date: July 25, 2024Applicant: KT&G CORPORATIONInventors: Ki Jin AHN, Byeong Yong AHN, Man Seok SEO, Yong Mi JUNG, Hye Jeong MIN, Hye Jeong LEE
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Publication number: 20240239768Abstract: The present invention relates to a novel preparation method that can be advantageously utilized for the synthesis of a xanthine oxidase inhibitor of Chemical Formula 1.Type: ApplicationFiled: April 26, 2022Publication date: July 18, 2024Applicant: LG CHEM, LTD.Inventors: In Ae RYU, Ju Young LEE, Joo Yong YOON, Seok Ju LEE, Ah Byeol PARK, Ki Dae KIM, Hui Rak JEONG
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Publication number: 20240237712Abstract: A sidestream smoke removing device includes a housing having a smoking space defined therein, an article inserting part positioned on one end of the housing and having an open area through which a smoking article is inserted into the smoking space, and a sidestream smoke processing part positioned at a distance from an upstream end of the smoking article inserted into the smoking space and configured to process sidestream smoke produced from the smoking article. The sidestream smoke processing part includes a filter including a pleated HEPA filter capable of filtering the sidestream smoke and a ventilation fan configured to allow the sidestream smoke to be discharged through the filter. The sidestream smoke removing device using a pleated HEPA filter obtains superior functionality in terms of the removal rate of sidestream smoke and durability while obtaining a suitable flow rate for smoking in the sidestream smoke removing device.Type: ApplicationFiled: October 28, 2022Publication date: July 18, 2024Applicant: KT&G CORPORATIONInventors: Ki Jin AHN, Byeong Yong AHN, Man Seok SEO, Yong Mi JUNG, Hye Jeong MIN, Hye Jeong LEE
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Patent number: 12019054Abstract: Provided is a device for evaluating 360-degree bidirectional folding durability of a flexible material in which during a folding test of a film-type flexible material, a single folding device can implement both the infolding and outfolding of the flexible material relative to the unfolded state of the flexible material. To this end, the device includes: a fixing unit configured to fix a first side of the flexible material to be evaluated; a moving unit configured to fix a second side of the flexible material and disposed to be spaced apart from the fixing unit; a motion guide unit to which the fixing unit is fixed; and a motion unit connecting the motion guide unit with the moving unit.Type: GrantFiled: October 26, 2021Date of Patent: June 25, 2024Assignee: FlexiGO INC.Inventors: Ki Yong Lee, Hyeon Bong Moon, Ho Moon You, Chang Shin Kwak
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Publication number: 20240198935Abstract: An apparatus includes a battery unit including a main battery for supplying driving power to a vehicle and a starting battery for supplying power to the video recording device, a smart battery sensor for transmitting state information of the battery to a power distribution device while monitoring a change in an SOC of the starting battery while the vehicle is parked, and requesting to charge the starting battery when the SOC is reduced to a predetermined SOC or less, the power distribution device for transmitting the state information of the battery to the video recording device and controlling whether to charge the starting battery when the vehicle is turned off, and the video recording device for calculating a recordable time capable of recording with the SOC of the starting battery, setting a recording timer, and recording surroundings of the vehicle using the power supplied from the starting battery while the vehicle is parked.Type: ApplicationFiled: November 27, 2023Publication date: June 20, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ki Seon Ryu, Sung Kwan Choo, Sang Jin Lee, Ki Yong Lee, Ki Chul Kim
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Publication number: 20240145171Abstract: A capacitor component includes a body including a dielectric layer and first and second internal electrode layers, and external electrodes disposed on the body and connected to the first and second internal electrode layers, respectively. The body includes an active portion in which the first and second internal electrode layers are alternately disposed with the dielectric layer interposed therebetween, a cover portion disposed on an upper portion and a lower portion of the active portion, and a side margin portion disposed on both sides of the active portion opposing each other. When a content of magnesium (Mg) included in the active portion is A1, a content of magnesium (Mg) included in the cover portion is C1, and a content of magnesium (Mg) included in the margin portion is M1, 0<A1<M1?C1 and A1/C1?0.60 are satisfied.Type: ApplicationFiled: January 4, 2024Publication date: May 2, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Uk Cha, Chang Min Lee, Hye Sung Yoon, Seon A Jang, Ji Hyuk Lim, Ki Yong Lee
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Publication number: 20240128022Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains. The grain boundary includes a secondary phase including Sn, a rare-earth element, and a first subcomponent. The rare-earth element includes at least one of Y, Dy, Ho, Er, Gd, Ce, Nd, Sm, Tb, Tm, La, Gd and Yb. The first subcomponent includes at least one of Si, Mg, and Al.Type: ApplicationFiled: December 6, 2023Publication date: April 18, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Chang Hak Choi, Seok Hyun Yoon, Ki Yong Lee, Jong Myeong Jeon
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Patent number: 11955435Abstract: A semiconductor package includes a semiconductor die and an encapsulant layer. A mark is formed on a surface of the encapsulant layer. A damage barrier layer is disposed between the mark and the semiconductor die. The damage barrier layer blocks the propagation of laser light used to form the mark from reaching the semiconductor die.Type: GrantFiled: December 29, 2021Date of Patent: April 9, 2024Assignee: SK hynix Inc.Inventor: Ki Yong Lee
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Patent number: 11901128Abstract: A capacitor component includes a body including a dielectric layer and first and second internal electrode layers, and external electrodes disposed on the body and connected to the first and second internal electrode layers, respectively. The body includes an active portion in which the first and second internal electrode layers are alternately disposed with the dielectric layer interposed therebetween, a cover portion disposed on an upper portion and a lower portion of the active portion, and a side margin portion disposed on both sides of the active portion opposing each other. When a content of magnesium (Mg) included in the active portion is A1, a content of magnesium (Mg) included in the cover portion is C1, and a content of magnesium (Mg) included in the margin portion is M1, 0<A1<M1?C1 and A1/C1?0.60 are satisfied.Type: GrantFiled: March 25, 2022Date of Patent: February 13, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Uk Cha, Chang Min Lee, Hye Sung Yoon, Seon A Jang, Ji Hyuk Lim, Ki Yong Lee
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Patent number: 11887786Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains. The grain boundary includes a secondary phase including Sn, a rare-earth element, and a first subcomponent. The rare-earth element includes at least one of Y, Dy, Ho, Er, Gd, Ce, Nd, Sm, Tb, Tm, La, Gd and Yb. The first subcomponent includes at least one of Si, Mg, and Al.Type: GrantFiled: May 10, 2022Date of Patent: January 30, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Chang Hak Choi, Seok Hyun Yoon, Ki Yong Lee, Jong Myeong Jeon
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Publication number: 20230349800Abstract: Proposed is an auto-flattening control method that is an auto-flattening control method for determining a minimum driving value of tension that is applied to a sample coupled at both sides to a moving unit and a winding unit, respectively. The auto-flattening control method includes a sample rotation step of rotating the winding unit at a preset reference angle, a setup value checking step of monitoring a rotation load that is applied to a sample by rotation of the winding unit, and a setting comparison step of comparing variations between an N-th (a natural number larger than 0) rotation load and an N-1-th rotation load for the rotation load that is monitored through the setup value checking step.Type: ApplicationFiled: August 23, 2022Publication date: November 2, 2023Inventors: Ki Yong LEE, Tae Wan KIM, Yeon Woo JEONG, Chang Suk O
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Publication number: 20230299051Abstract: A semiconductor package includes a package substrate, first and second semiconductor chips stacked on the package substrate and wire-bonded to the package substrate. The first semiconductor chip includes first differential pair signal pads, a first option signal pad, and a first signal path control circuit. The second semiconductor chip includes second differential pair signal pads, a second option signal pad, and a second signal path control circuit. The first signal path control circuit changes a signal path of one of the differential pair signals of the first semiconductor chip by a first control signal. The second signal path control circuit changes a signal path of one of the differential pair signals of the second semiconductor chip by a second control signal.Type: ApplicationFiled: August 29, 2022Publication date: September 21, 2023Applicant: SK hynix Inc.Inventor: Ki Yong LEE
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Publication number: 20230236098Abstract: A 360 degree folding jig performs actions similar to those of a product to which a sample is applied when conducting a durability test for the sample. The 360 degree folding jig includes a fixed plate module on which one side of a sample is supported, a folding plate module that is spaced apart from the fixed plate module and on which the other side of the sample is supported so as to be reciprocally movable, and a pair of rotation support modules respectively provided at each end of the mutually adjacent fixed plate module and the folding plate module, and configured to couple the folding plate module to the fixed plate module so that the folding plate module is in-folded or out-folded.Type: ApplicationFiled: July 19, 2022Publication date: July 27, 2023Inventors: Ki Yong LEE, Seong Woo KIM, Ho Moon YOU
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Publication number: 20230236096Abstract: A sample stretch test device includes a setup table and grip modules arranged with regular intervals along an edge of a virtual arrangement circle around a center of the setup table and configured to grip a sample to be tested, and further includes at least any one of grip driving modules coupled to the setup table and configured to slide the grip modules along normals of the virtual arrangement circle in a horizontal direction parallel with the sample, and a pressing module disposed under the setup table and configured to press the sample in a vertical direction perpendicular to the sample.Type: ApplicationFiled: August 23, 2022Publication date: July 27, 2023Inventors: Ki Yong LEE, Dong Gun SHIN, Tae Wan KIM
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Publication number: 20230207212Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer and including first and second surfaces opposing each other, third and fourth surfaces connecting the first and second surfaces. A plurality of internal electrodes is disposed inside the ceramic body, connected to the first and second surfaces, and have one ends connected to the third and fourth surfaces. First and second side margin parts are disposed on end portions of the internal electrodes connected to the first and second surfaces. The ceramic body includes an active portion forming capacitance by including the plurality of internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween. An average Sn content in a region adjacent to the side margin part of the active portion is greater than an average Sn content in a central region of the active portion.Type: ApplicationFiled: June 29, 2022Publication date: June 29, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Myeong JEON, Ki Yong LEE, Jin Woo KIM, Chang Hak CHOI
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Publication number: 20230141461Abstract: A capacitor component includes a body including a dielectric layer and first and second internal electrode layers, and external electrodes disposed on the body and connected to the first and second internal electrode layers, respectively. The body includes an active portion in which the first and second internal electrode layers are alternately disposed with the dielectric layer interposed therebetween, a cover portion disposed on an upper portion and a lower portion of the active portion, and a side margin portion disposed on both sides of the active portion opposing each other. When a content of magnesium (Mg) included in the active portion is A1, a content of magnesium (Mg) included in the cover portion is C1, and a content of magnesium (Mg) included in the margin portion is M1, 0<A1<M1?C1 and A1/C1?0.60 are satisfied.Type: ApplicationFiled: March 25, 2022Publication date: May 11, 2023Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Uk Cha, Chang Min Lee, Hye Sung Yoon, Seon A Jang, Ji Hyuk Lim, Ki Yong Lee
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Publication number: 20230048228Abstract: A semiconductor package includes a semiconductor die and an encapsulant layer. A mark is formed on a surface of the encapsulant layer. A damage barrier layer is disposed between the mark and the semiconductor die. The damage barrier layer blocks the propagation of laser light used to form the mark from reaching the semiconductor die.Type: ApplicationFiled: December 29, 2021Publication date: February 16, 2023Applicant: SK hynix Inc.Inventor: Ki Yong LEE
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Publication number: 20220404251Abstract: A rolling apparatus for evaluating durability of a flexible material includes a base unit, a rolling unit rotatably coupled to the base unit and around which the flexible material is wound, and a sliding unit which grips an end of the flexible material wound around the rolling unit and is spaced apart from the rolling unit to be slidably coupled to the base unit. The sliding unit is set to at least one of a preset speed and torque in the direction in which the flexible material is pulled, and at least one of the speed and torque of the rolling unit for an unrolling operation of the rolling unit and a rolling operation of the rolling unit is controlled such that the flexible material can maintain a flat state.Type: ApplicationFiled: August 23, 2022Publication date: December 22, 2022Inventors: Ki Yong LEE, Hyeon Bong MOON, Ho Moon YOU
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Publication number: 20220404252Abstract: A sliding apparatus for durability evaluation of a flexible material includes a base unit having a folding space formed therethrough, a sliding unit which is coupled to the base unit to be slidably movable and to which one side of a flexible material to be evaluated is fixed, and a folding unit which is arranged to be apart from the sliding unit, to which the other side of the flexible material is fixed, and which rotates with respect to the sliding unit to in-fold or out-fold the flexible material in an unfolded state. The sliding unit changes the position of the bent portion formed in the flexible material as the sliding unit slidably moves on the base unit with the flexible material in an in-folded state or out-folded state.Type: ApplicationFiled: August 23, 2022Publication date: December 22, 2022Inventors: Ki Yong LEE, Hyeon Bong MOON, Ho Moon YOU
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Publication number: 20220399165Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains. The grain boundary includes a secondary phase including Sn, a rare-earth element, and a first subcomponent. The rare-earth element includes at least one of Y, Dy, Ho, Er, Gd, Ce, Nd, Sm, Tb, Tm, La, Gd and Yb. The first subcomponent includes at least one of Si, Mg, and Al.Type: ApplicationFiled: May 10, 2022Publication date: December 15, 2022Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Chang Hak Choi, Seok Hyun Yoon, Ki Yong Lee, Jong Myeong Jeon