Patents by Inventor Tae-Seok Park
Tae-Seok Park 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: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
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Publication number: 20240125442Abstract: A vehicle light includes: a light lens having a base panel made of a transparent plastic material, an outer paint layer disposed on an outer surface of the base panel, and an inner paint layer disposed on an inner surface of the base panel and including a light-transmitting hole formed therein; and a light source installed to be spaced apart from the light lens, in which light from the light source is transmitted out of the light lens through the light-transmitting hole and the base panel.Type: ApplicationFiled: July 25, 2023Publication date: April 18, 2024Applicants: Hyundai Motor Company, Kia Corporation, SL CorporationInventors: Sung Ho PARK, Dong Eun CHA, Dong Woo KIM, Young Ho JO, Tae Seok SEO
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Publication number: 20240124765Abstract: A quantum dot, a quantum dot composite, a composition for preparing a quantum dot composite, a display panel including the quantum dot composite, and an electronic device including the display panel, wherein the quantum dot includes a core including a semiconductor nanocrystal including indium and phosphorus, a shell disposed on the core and including a semiconductor nanocrystal, and a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, both of which are present on the surface of the shell:Type: ApplicationFiled: September 27, 2023Publication date: April 18, 2024Inventors: Jong Hoon WON, Deuk Kyu MOON, Shang Hyeun PARK, Tae-Gon KIM, Young Hoon LEE, Deuk Seok CHUNG
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Publication number: 20240120323Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.Type: ApplicationFiled: September 6, 2023Publication date: April 11, 2024Inventors: Tae Hee LEE, Sung Kook PARK, Kyung Ho KIM, Young Seok SEO, Jae Gwang UM, Sang Hyun LEE, Hyung Suk HWANG
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Patent number: 11942045Abstract: A display device includes a display panel including a plurality of pixels, a data driver configured to provide data voltages to the pixels, and a gate driver configured to provide gate signals to the pixels. The display device also includes a controller configured to control the data driver and the gate driver, and to control the magnitude of a sensing initialization voltage applied to the pixels based on a frame rate value when operating in a variable frame mode.Type: GrantFiled: October 4, 2021Date of Patent: March 26, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae Seok Ha, Koung Soo Kim, Kyu Jin Park, Sung Jae Park, Seung Woon Shin, Woon Rok Jang
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Patent number: 11935984Abstract: A quantum dot including a core that includes a first semiconductor nanocrystal including zinc and selenium, and optionally sulfur and/or tellurium, and a shell that includes a second semiconductor nanocrystal including zinc, and at least one of sulfur or selenium is disclosed. The quantum dot has an average particle diameter of greater than or equal to about 13 nm, an emission peak wavelength in a range of about 440 nm to about 470 nm, and a full width at half maximum (FWHM) of an emission wavelength of less than about 25 nm. A method for preparing the quantum dot, a quantum dot-polymer composite including the quantum dot, and an electronic device including the quantum dot is also disclosed.Type: GrantFiled: December 14, 2022Date of Patent: March 19, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong Seok Han, Sung Woo Kim, Jin A Kim, Tae Hyung Kim, Kun Su Park, Yuho Won, Jeong Hee Lee, Eun Joo Jang, Hyo Sook Jang
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Patent number: 11918781Abstract: An infusion flow regulator includes: a main body having an inlet through which fluid is introduced and an outlet through which the fluid is discharged; and a rotary dial rotatably coupled to the main body, with a sealing member interposed therebetween, so as to regulate a flow rate of the fluid, in which the rotary dial includes a regulating flow path having a shape of a recessed groove in cross section with a first width and a first height, and the regulating flow path includes a first region in which the first width is constant and the first height is decreased, and a second region in which both the first width and the first height are decreased. By the aforementioned configuration, the infusion flow regulator for the fluid can accurately regulate the flow rate even in a region where the flow rate of the fluid is very small.Type: GrantFiled: May 27, 2019Date of Patent: March 5, 2024Assignee: Korea Aerospace Research InstituteInventors: Poo Min Park, Hyung Mo Kim, Tae Choon Park, Young Seok Kang, Jae Sung Huh, Doo Yong Lee
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Publication number: 20240033047Abstract: The present invention relates to: a break-resistant reinforced implant structure which manufactures a fixture and an abutment by a ceramic material having excellent strength and biocompatibility, and reinforcing a preset position into which friction is concentrated during internal and external shock or mutual bond procedure by a predetermined metal to prevent damage in order to compensate for a disadvantage of a ceramic worried about damage due to lack of elasticity; and a method of manufacturing the break-resistant reinforced implant structure. The break-resistant reinforced implant structure comprises: a fixture (10) and an abutment (20) which are formed by a ceramic material integrally or integrally by mutual coupling as individual split type. The fixture (10) and the abutment (20) are stacked therein with a reinforced layer (30) at surfaces or mutual coupling surfaces.Type: ApplicationFiled: January 19, 2021Publication date: February 1, 2024Inventor: Tae Seok PARK
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Publication number: 20230248494Abstract: Provided are a matte reinforced zirconia abutment and a method for manufacturing the same wherein zirconia powder corresponding to the standard colors of a shade guide is used to provide the abutment with a quality similar to a natural tooth, while solving the problem a titanium abutment has had, that is, the difficulties in digital scanning because light is reflected by the gloss of the titanium abutment, and the whole machining method of the abutment is improved to greatly upgrade the durability of the abutment, and the method includes: a main material preparation step; a main material coloring step; a molded body producing step; a primary heat treatment step; a secondary heat treatment step; and a coupling hole formation step.Type: ApplicationFiled: December 9, 2020Publication date: August 10, 2023Inventor: Tae Seok PARK
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Publication number: 20220175489Abstract: An implant surgery drill capable of preventing accidents in advance by actively reinforcing coupling force between a cutting part for cutting the alveolar bone and a connecting part for connecting the cutting part to a handpiece is proposed. The drill can include a cutting part having a plurality of cutting blades that comprise saw teeth and are aligned in a circular shape so as to perforate the alveolar bone; and a connecting part interposed between the handpiece and the cutting part, wherein, specifically, the cutting part including: the saw teeth aligned in a circular shape at the upper end thereof; a cutting upper part extending downward from the saw teeth; and a cutting lower part protruding downward from the cutting upper part with an expanded diameter.Type: ApplicationFiled: December 27, 2018Publication date: June 9, 2022Inventor: Tae Seok PARK
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Patent number: 11225440Abstract: The present invention relates to a method for manufacturing a zirconia block for a dental prosthesis having a layered color gradient by a water absorption rate, in which the permeation degree of a coloring solution is controlled by setting a different particle size of powder for each layer of the zirconia block on the basis of the property that the amount of water absorption per hour is differentiated according to the particle size of powder, and as a result, the zirconia block is constituted so as to realize an esthetically excellent resultant product with the same color as natural teeth without carrying out the existing coloring liquid process for zirconia.Type: GrantFiled: March 7, 2018Date of Patent: January 18, 2022Inventor: Tae Seok Park
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Patent number: 11116610Abstract: The present invention relates to a method for manufacturing a zirconia slurry for forming porous surfaces on an abutment and a crown of a ceramic implant, the method including: the zirconia pulverization step (step S10) of putting zirconia powder, carbon powder as a foaming agent, and an organic binder in a ball mill and agitating and pulverizing the zirconia, carbon powder, and organic binder to allow the mixed zirconia powder to have nanoparticles; the carbon powder oxidization step (step S20) of heating the zirconia powder mixed with the carbon powder to a temperature of 1200 to 1800° C. and oxidizing the carbon powder to a concentration of 10 to 40 wt % to allow the porous surfaces to be formed on every particle of the zirconia powder; and the degreasing step (step S30) of putting a dispersing agent and a solvent in the zirconia powder whose particles have the porous surfaces to make a zirconia solution and removing the organic binder from the zirconia powder.Type: GrantFiled: November 11, 2019Date of Patent: September 14, 2021Assignee: DMAX CO., LTD.Inventor: Tae Seok Park
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Publication number: 20210155551Abstract: The present invention relates to a method for manufacturing a zirconia block for a dental prosthesis having a layered color gradient by a water absorption rate, in which the permeation degree of a coloring solution is controlled by setting a different particle size of powder for each layer of the zirconia block on the basis of the property that the amount of water absorption per hour is differentiated according to the particle size of powder, and as a result, the zirconia block is constituted so as to realize an esthetically excellent resultant product with the same color as natural teeth without carrying out the existing coloring liquid process for zirconia.Type: ApplicationFiled: March 7, 2018Publication date: May 27, 2021Inventor: Tae Seok PARK
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Publication number: 20200268487Abstract: The present invention relates to a method for manufacturing a zirconia slurry for forming porous surfaces on an abutment and a crown of a ceramic implant, the method including: the zirconia pulverization step (step S10) of putting zirconia powder, carbon powder as a foaming agent, and an organic binder in a ball mill and agitating and pulverizing the zirconia, carbon powder, and organic binder to allow the mixed zirconia powder to have nanoparticles; the carbon powder oxidization step (step S20) of heating the zirconia powder mixed with the carbon powder to a temperature of 1200 to 1800° C. and oxidizing the carbon powder to a concentration of 10 to 40 wt % to allow the porous surfaces to be formed on every particle of the zirconia powder; and the degreasing step (step S30) of putting a dispersing agent and a solvent in the zirconia powder whose particles have the porous surfaces to make a zirconia solution and removing the organic binder from the zirconia powder.Type: ApplicationFiled: November 11, 2019Publication date: August 27, 2020Inventor: Tae Seok PARK
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Patent number: 9687325Abstract: There is provided a method of manufacturing a zirconia block for an artificial tooth having a color gradient. The method includes: preparing colored zirconia-based powder and white zirconia-based powder; preparing a plurality of raw materials in which the colored zirconia-based powder and the white zirconia-based powder are mixed in different weight ratios by mixing the colored zirconia-based powder and the white zirconia-based powder while changing a mixing ratio in order to express a desired color gradient; sequentially injecting the plurality of raw materials into a compression mold or a mold frame to mold in increasing or decreasing order of content of the colored zirconia-based powder of the raw material; and calcining a molding result. According to the present invention, it is possible to express aesthetics of a natural tooth by implementing a color gradient of the natural tooth in the zirconia block itself without using porcelain powder or a liquid color set.Type: GrantFiled: July 19, 2013Date of Patent: June 27, 2017Assignee: DMAX CO., LTD.Inventors: Tae-Seok Park, In-Kon Chun
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Publication number: 20160000538Abstract: There is provided a method of manufacturing a zirconia block for an artificial tooth having a color gradient. The method includes: preparing colored zirconia-based powder and white zirconia-based powder; preparing a plurality of raw materials in which the colored zirconia-based powder and the white zirconia-based powder are mixed in different weight ratios by mixing the colored zirconia-based powder and the white zirconia-based powder while changing a mixing ratio in order to express a desired color gradient; sequentially injecting the plurality of raw materials into a compression mold or a mold frame to mold in increasing or decreasing order of content of the colored zirconia-based powder of the raw material; and calcining a molding result. According to the present invention, it is possible to express aesthetics of a natural tooth by implementing a color gradient of the natural tooth in the zirconia block itself without using porcelain powder or a liquid color set.Type: ApplicationFiled: July 19, 2013Publication date: January 7, 2016Inventors: Tae-Seok PARK, In-Kon CHUN
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Patent number: 8951835Abstract: A method of fabricating a package substrate, includes forming a cavity in at least one region of an upper surface of a wafer, the cavity including a chip mounting region, forming a through-hole penetrating through the wafer and a via filling the through-hole, forming a first wiring layer and a second wiring layer spaced apart from the first wiring layer, which are extended into the cavity, and mounting a chip in the cavity to be connected to the first wiring layer and the second wiring layer.Type: GrantFiled: October 25, 2013Date of Patent: February 10, 2015Assignees: Samsung Electro-Mechanics Co., Ltd., Sungkyunkwan University Foundation for Corporate CollaborationInventors: Seung Wook Park, Young Do Kweon, Jang Hyun Kim, Tae Seok Park, Su Jeong Suh, Jae Gwon Jang, Nam Jung Kim, Seung Kyu Lim, Kwang Keun Lee
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Publication number: 20140051212Abstract: A method of fabricating a package substrate, includes forming a cavity in at least one region of an upper surface of a wafer, the cavity including a chip mounting region, forming a through-hole penetrating through the wafer and a via filling the through-hole, forming a first wiring layer and a second wiring layer spaced apart from the first wiring layer, which are extended into the cavity, and mounting a chip in the cavity to be connected to the first wiring layer and the second wiring layer.Type: ApplicationFiled: October 25, 2013Publication date: February 20, 2014Applicants: SUNGKYUNKWAN UNIVERSITY Foundation for Corporate Collaboration, SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook Park, Young Do Kweon, Jang Hyun Kim, Tae Seok Park, Su Jeong Suh, Jae Gwon Jang, Nam Jung Kim, Seung Kyu Lim, Kwang Keun Lee
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Patent number: 8157564Abstract: The present invention discloses a manufacturing method and apparatus of artificial human teeth using dental CT. The method comprises the steps of: removing a damaged part of human teeth; obtaining surface coordinates of the teeth using a dental CT machine located at a dental clinic for a medical checkup; converting the surface coordinates of the actual teeth to CAD/CAM data; manufacturing artificial teeth by cutting metal or ceramic with a three-dimensional N/C machine using the converted data; obtaining shape data of upper or lower actual teeth corresponding to the artificial teeth; changing the shape of the artificial teeth by direct surface processing according to the shape data of the upper or lower teeth; and coating ceramic to the artificial teeth after sintering the processed artificial teeth for a predetermined period.Type: GrantFiled: August 29, 2007Date of Patent: April 17, 2012Assignee: Ray Co., Ltd.Inventors: Sang Chul Lee, Chang Hwan Byun, Tae Seok Park
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Publication number: 20110248408Abstract: There are provided a package substrate and a method fabricating thereof. The package substrate includes: a wafer having a cavity formed in an upper surface thereof, the cavity including a chip mounting region; a first wiring layer and a second wiring layer formed to be spaced apart from the first wiring layer, which are formed to be extended in the cavity; a chip positioned in the chip mounting region to be connected to the first wiring layer and the second wiring layer; a through-hole penetrating through the wafer and a via filled in the through-hole; and at least one electronic device connected to the via. Accordingly, a package substrate capable of having a passive device having a predetermined capacity embedded therein, while reducing a pattern size and increasing a component mounting density, and a method fabricating thereof may be provided.Type: ApplicationFiled: March 24, 2011Publication date: October 13, 2011Applicants: SUNGKYUNKWAN UNIVERSITY Foundation for Corporate Collaboration, SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seung Wook Park, Young Do Kweon, Jang Hyun Kim, Tae Seok Park, Su Jeong Suh, Jae Gwon Jang, Nam Jung Kim, Seung Kyu Lim, Kwang Keun Lee