Patents by Inventor Jong-Kwan Park
Jong-Kwan 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: 20240153441Abstract: Provided is a control device connected to a display panel including a controller configured to display images by driving the display panel according to data corresponding to image frames, and a memory connected to the controller. The controller is configured to select at least one of the image frames as a reference image frame, and update stress data corresponding to a partial area of the display panel in the memory based on one image data block selected from image data blocks of the reference image frame.Type: ApplicationFiled: May 16, 2023Publication date: May 9, 2024Inventors: Jong Man KIM, Byoung Kwan AN, Sang Myeon HAN, Seung Ho PARK, Nam Jae LIM, Joon Hyeok JEON
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Publication number: 20240145268Abstract: A molding apparatus for fabricating a semiconductor package includes an upper mold including an upper cavity, a first side cavity at a first side of the upper cavity, a second side cavity formed at an opposite second side of the upper cavity, and a first driving part connected to the first side cavity and configured to move the first side cavity in a first direction, and a bottom mold including a bottom cavity configured to receive a molding target including a package substrate and at least one semiconductor chip. A width in the first direction between the first side cavity and the second side cavity may be smaller than a width of the package substrate in the first direction and greater than a width in the first direction between a first boundary and a second boundary of the at least one semiconductor chip.Type: ApplicationFiled: September 15, 2023Publication date: May 2, 2024Inventors: Jun Woo Park, Gyu Hyeong Kim, Seung Hwan Kim, Jung Joo Kim, Jong Wan Kim, Yong Kwan Lee
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Publication number: 20240125848Abstract: A leakage current detection circuit includes: a mirror circuit configured to copy a leakage current flowing through a node and generate a copy current in a copy node; an oscillation circuit including a charge storage unit, the oscillation circuit being connected to the copy node, charged with the copy current, and configured to generate an oscillation signal by charging and discharging the charge storage unit; and a calculation circuit configured to calculate an amount of the leakage current based on the oscillation signal.Type: ApplicationFiled: March 1, 2023Publication date: April 18, 2024Applicant: SK hynix Inc.Inventors: Jong Seok JUNG, Chan Keun KWON, Kyeong Hwan PARK, Young Kwan LEE, Suk Hwan CHOI
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Patent number: 11955359Abstract: The present disclosure provides a magazine supporting equipment for supporting a magazine with multiple input ports. The magazine supporting equipment comprises a contact plate, a first sidewall plate, and a second sidewall plate. The contact plate is in contact with the magazine. The first sidewall plate extends vertically from one end of the contact plate. The second sidewall plate parallel is to the first sidewall plate and extends vertically from one end to the other end of the contact plate. The first sidewall plate extends along at least a part of a first sidewall of the magazine. The second sidewall plate extends along at least a part of a second sidewall of the magazine. The first sidewall plate and the second sidewall plate include control openings through which gas flows in and out.Type: GrantFiled: March 15, 2021Date of Patent: April 9, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Young Oh, Seung Hwan Kim, Jong Ho Park, Yong Kwan Lee, Jong Ho Lee
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Publication number: 20240068129Abstract: A device for growing at least one artificially manufactured single crystal, in particular a sapphire single crystal, includes at least one crucible wall, the crucible wall having an open first end portion and a base-side second end portion arranged at a distance from the first end portion along a longitudinal axis, wherein when viewed from the at least one crucible wall in cross-section in relation to the longitudinal axis a crucible wall inner surface is defined, and at a distance of one wall thickness thereto a crucible wall outer surface is also defined, at least one crucible base, the crucible base being arranged in the base-side second end portion, and wherein a receiving area for the formation of the single crystal is defined by the crucible wall and the crucible base, wherein the crucible wall has constant thermal conductivity and/or identical mechanical properties across its entire extension.Type: ApplicationFiled: December 28, 2021Publication date: February 29, 2024Applicant: FAMETEC GmbHInventors: Robert EBNER, Jong Kwan PARK, Gourav SEN, Ghassan BARBAR
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Publication number: 20240060206Abstract: In a method of manufacturing a monocrystalline crystal, in particular a sapphire, a monocrystalline seed crystal is arranged in a base region of a crucible with a cylindrical jacket-shaped crucible wall or forms a base of the crucible and a crystallographic c-axis of the seed crystal is aligned corresponding to a longitudinal axis of the crucible extending in the direction of the top of the crucible wall, whereupon a base material is arranged above the seed crystal in the crucible and melted, crystal growth taking place progressively in the direction of the c-axis by crystallization at a boundary layer between melted base material and seed crystal.Type: ApplicationFiled: December 28, 2021Publication date: February 22, 2024Applicant: FAMETEC GmbHInventors: Robert EBNER, Jong Kwan PARK, Gourav SEN, Ghassan BARBAR
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Publication number: 20200368404Abstract: This disclosure relates to a medical aspirator with improved safety, and, more particularly, to a medical aspirator which stores a body fluid discharged from a human body in a storage container so as not be contaminated by air and discharges the stored body fluid through a discharge pipe installed in communication with the inside to the outside of the storage container, such that body fluid can be discharged without turning the storage container upside down and the body fluid can be prevented from being ejected due to a sudden pressure difference when a discharge line is opened.Type: ApplicationFiled: January 11, 2019Publication date: November 26, 2020Inventors: Jong Kwan Park, Jun Sung Park, Jun Soo Park, Sun Ok Woo
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Patent number: 10702637Abstract: The present invention relates to a guiding needle for a suction tube, which is for increasing accuracy and preventing medical accidents by enabling an operator to accurately recognize the bent direction of the needle and to stably hold the needle by means of a handle portion formed inside the rear end of the needle connected to a tube or by means of a separate fixing handle coupled to the inside of the rear end of the needle. In other words, the present invention relates to a needle having the rear end thereof coupled to one end of a tube connected to a drainage container for discharging body blood of a patient, wherein the needle has a coupling part formed inside the rear end thereof and comprises a fixing handle detachably coupled to the coupling part.Type: GrantFiled: December 16, 2015Date of Patent: July 7, 2020Assignees: INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY, CHONBUK NATIONAL UNIVERSITY HOSPITAL, SUNGWON MEDICAL CO., LTD.Inventors: Jong Kwan Park, Jun Sung Park
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Patent number: 10692397Abstract: A smart nasometer according to an embodiment of the present invention includes: a hardware unit worn on a head of a user for measuring nasal and oral sounds and providing feedback for the user; and a computational unit for receiving and processing speech signals of the nasal and oral sounds measured by the hardware unit, wherein the hardware unit includes: a microphone unit for separately measuring the nasal and oral sounds in a non-touched state of the user's philtrum, wherein the computational unit includes: a nasalance adjustment unit for adjusting a nasalance of the nasal and oral sounds measured by the microphone unit.Type: GrantFiled: August 25, 2017Date of Patent: June 23, 2020Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, INDUSTRIAL COOPERATION FOUNDATION OF CHONBUK NATIONAL UNIVERSITY, CHONBUK NATIONAL UNIVERSITY HOSPITALInventors: Heecheon You, Myoung-Hwan Ko, Jong-Kwan Park, Younggeun Choi, Hyun Gi Kim, Han Soo Lee, Gradiyan Budi Pratama, Min-Jung Yu, Ki Wook Kim, Yun Ju Jo, Jin Kook Lee
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Publication number: 20180061272Abstract: A smart nasometer according to an embodiment of the present invention includes: a hardware unit for mesmartasuring and feedbacking nasal and oral sounds worn by the user; and a computational unit for receiving a speech signal measured by the hardware unit and performing processing, wherein the hardware unit includes: a microphone unit for separating and measuring the nasal and oral speech signals in a non-touched state of the user's philtrum, wherein the operation unit includes: a nasalance adjustment unit for adjusting a nasalance of the speech signal measured by the microphone unit.Type: ApplicationFiled: August 25, 2017Publication date: March 1, 2018Inventors: Heecheon YOU, Myoung-Hwan KO, Jong-Kwan PARK, Younggeun CHOI, Hyun Gi KIM, Han Soo LEE, Gradiyan Budi PRATAMA, Min-Jung YU
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Publication number: 20170348467Abstract: The present invention relates to a guiding needle for a suction tube, which is for increasing accuracy and preventing medical accidents by enabling an operator to accurately recognize the bent direction of the needle and to stably hold the needle by means of a handle portion formed inside the rear end of the needle connected to a tube or by means of a separate fixing handle coupled to the inside of the rear end of the needle. In other words, the present invention relates to a needle having the rear end thereof coupled to one end of a tube connected to a drainage container for discharging body blood of a patient, wherein the needle has a coupling part formed inside the rear end thereof and comprises a fixing handle detachably coupled to the coupling part.Type: ApplicationFiled: December 16, 2015Publication date: December 7, 2017Inventors: JONG-KWAN PARK, JUN-SUNG PARK
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Publication number: 20170106040Abstract: A composition and health functional food for treating male infertility using a mixed herbal mixture. Through an in vitro sperm mobility promotion effect evaluation method experiment for investigating effects of an herbal extract of Morinda officinalis, Cuscuta seed, and/or Allium cepa of the present invention on changes in sperm count and mobility in human semen, it was verified that the composition increased sperm mobility. In addition, through an in vivo varicocele animal model evaluation method for investigating effects of the herbal extract on changes in sperm count and mobility in an in vivo varicocele animal model, it was verified that the composition samples of the present invention increased the sperm count in the semen obtained from spermiducts of a sample-administered group among varicocele-induced groups. Therefore, the herbal extract can be used in a pharmaceutical composition, health functional food, and health supplement food for treating male infertility.Type: ApplicationFiled: April 8, 2015Publication date: April 20, 2017Inventor: Jong Kwan PARK
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Publication number: 20160235710Abstract: The present invention relates to a pharmaceutical composition for treating or preventing erectile dysfunction, containing LDD175 as an active ingredient. Furthermore, the present invention relates to a co-administration preparation for treating or preventing erectile dysfunction, containing LDD175 and a PDE5 inhibitor as active ingredients. The LDD175 of the present invention has an excellent corporal smooth muscle relaxation effect, and thus significantly improved erectile function. Since the LDD175 of the present invention acts on BKCa channels, and thus is expected to have little adverse cardiovascular effects. The LDD175 of the present invention exhibits an erectile dysfunction therapeutic ability equivalent to that of udenafil, which is a PDE5 inhibitor, and showed a synergistic corporal smooth muscle relaxation effect when being co-administered with udenafil.Type: ApplicationFiled: January 13, 2016Publication date: August 18, 2016Inventors: Sung Won LEE, Jong Kwan PARK, In Suk SO, Hyun Hwan SUNG, Jae Il KIM, Young Chul KIM, Jin Seok PARK
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Patent number: 8876936Abstract: Disclosed herein is an engine valve seat, including: iron (Fe) as a main component; about 0.6˜1.2 wt % of carbon (C); about 1.0˜3.0 wt % of nickel (Ni); about 8.0˜11.0 wt % of cobalt (Co); about 3.0˜6.0 wt % of chromium (Cr); about 4.0˜7.0 wt % of molybdenum (Mo); about 0.5˜2.5 wt % of tungsten (W); about 1.0˜3.0 wt % of manganese (Mn); about 0.2˜1.0 wt % of calcium (Ca); and other inevitable impurities.Type: GrantFiled: December 12, 2011Date of Patent: November 4, 2014Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Sintered Metal Co., Ltd.Inventors: Ki Bum Kim, Eui Jun Kim, Seong Jin Kim, Sung Kweon Jang, Ki Jung Kim, Shin Gyu Kim, Jong Kwan Park, Sung Tae Choi
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Patent number: 8500905Abstract: Disclosed is a sapphire single crystal growing apparatus using the Kyropoulos method, and more particularly, is a Kyropoulos sapphire single crystal growing apparatus using an elliptic crucible, which can increase the recovery rate by the elliptic crucible and anisotropic heating.Type: GrantFiled: January 5, 2012Date of Patent: August 6, 2013Assignee: DK Aztec Co., Ltd.Inventor: Jong Kwan Park
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Publication number: 20130068986Abstract: Disclosed herein is an engine valve seat, including: iron (Fe) as a main component; about 0.6˜1.2 wt % of carbon (C); about 1.0˜3.0 wt % of nickel (Ni); about 8.0˜11.0 wt % of cobalt (Co); about 3.0˜6.0 wt % of chromium (Cr); about 4.0˜7.0 wt % of molybdenum (Mo); about 0.5˜2.5 wt % of tungsten (W); about 1.0˜3.0 wt % of manganese (Mn); about 0.2˜1.0 wt % of calcium (Ca); and other inevitable impurities.Type: ApplicationFiled: December 12, 2011Publication date: March 21, 2013Applicants: HYUNDAI MOTOR COMPANY, KOREA SINTERED METAL CO., LTD., KIA MOTORS CORPORATIONInventors: Ki Bum Kim, Eui Jun Kim, Seong Jin Kim, Sung Kweon Jang, Ki Jung Kim, Shin Gyu Kim, Jong Kwan Park, Sung Tae Choi
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Publication number: 20120186513Abstract: Disclosed is a sapphire single crystal growing apparatus using the Kyropoulos method, and more particularly, is a Kyropoulos sapphire single crystal growing apparatus using an elliptic crucible, which can increase the recovery rate by the elliptic crucible and anisotropic heating.Type: ApplicationFiled: January 5, 2012Publication date: July 26, 2012Applicant: DK AZTEC Co., LtdInventor: Jong Kwan PARK
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Publication number: 20110284792Abstract: The present invention features a steel-base sintering alloy having a high wear-resistance for a valve seat of an engine. In preferred embodiments, the steel-base sintering alloy may include a chief element of Ferrum (Fe); and a powder-alloy which are composed of Carbon (C) of 0.6˜1.2 wt %, Nickel (Ni) of 1.0˜3.0 wt %, Cobalt (Co) of 15.0˜25.0 wt %, Chrome (Cr) of 3.0˜9.0 wt %, Molybdenum (Mo) of 8.0˜15.0 wt %, Tungsten (W) of 1.0˜4.0 wt %, Manganese (Mn) of 0.5˜2.0 wt %, and Calcium (Ca) of 0.1˜0.5 wt %.Type: ApplicationFiled: October 18, 2010Publication date: November 24, 2011Applicants: KOREA SINTERED METAL CO., LTD., HYUNDAI MOTOR COMPANYInventors: Jong Myung Kim, Ki Bum Kim, Dong Jin Kang, Hyung Oh Ban, Hong Kil Baek, Won-Seog Koo, Jong-Kwan Park, Sung-Tae Choi
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Publication number: 20110124195Abstract: Provided are a chemical mechanical polishing (CMP) composition used for polishing a semiconductor device which contains polysilicon film and insulator, and a chemical mechanical polishing method thereof. The CMP composition is especially useful in a isolation CMP process for semiconductor devices. Provided is a highly selective CMP composition containing a polysilicon polish finisher which can selectively polish semiconductor insulators since it uses a polysilicon film as a polish finishing film.Type: ApplicationFiled: July 22, 2009Publication date: May 26, 2011Applicant: TECHNO SEMICHEM CO., LTD.Inventors: Hyu-Bum Park, Dae-Sung Kim, Jong-Kwan Park, Jung-Ryul Ahn
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Patent number: RE49923Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body, wherein the dielectric layer contains a barium titanate-based powder particle having a core-shell structure including a core and a shell around the core, the shell having a structure in which titanium is partially substituted with an element having the same oxidation number as that of the titanium in the barium titanate-based powder particle and having an ionic radius different from that of the titanium in the barium titanate-based powder particle, and the shell covers at least 30% of a surface of the core.Type: GrantFiled: June 22, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Jong Ho Lee, Min Gi Sin, Hak Kwan Kim, Chin Mo Kim, Chi Hwa Lee, Hong Seok Kim, Woo Sup Kim, Chang Hwa Park