Patents by Inventor Jin-Hwan Oh
Jin-Hwan Oh 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: 11963439Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure, it is possible to produce an organic electroluminescent device having improved driving voltage, power efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.Type: GrantFiled: August 24, 2022Date of Patent: April 16, 2024Assignee: Rohm and Haas Electronic Materials Korea Ltd.Inventors: Eun-Joung Choi, Young-Kwang Kim, Su-Hyun Lee, So-Young Jung, YeJin Jeon, Hong-Se Oh, Dong-Hyung Lee, Jin-Man Kim, Hyun-Woo Kang, Mi-Ja Lee, Hee-Ryong Kang, Hyo-Nim Shin, Jeong-Hwan Jeon, Sang-Hee Cho
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Publication number: 20240113362Abstract: A pre-folding apparatus for a pouch-type battery includes: a main frame, a rib, a pusher support portion, and a pusher. The main frame includes a pair of columns and a horizontal bar configured to connect upper portions of the columns. The rib installed to be fixed across the pair of columns under the horizontal bar has a forming protrusion whose upper end is flat. The pusher support portion disposed above the rib includes a linear driving portion configured to move the pusher support portion in a vertical direction along the columns. Finally, the pusher installed at the pusher support portion is aligned with the forming protrusion.Type: ApplicationFiled: November 11, 2022Publication date: April 4, 2024Applicant: LG Energy Solution, Ltd.Inventors: Ju Hwan Baek, Jung Su Oh, Jin Soo Lee, Seung Jin Hwang
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Patent number: 11940932Abstract: Provided is an operating method of a storage device. The method includes providing temperature information of each of a plurality of volatile memory devices in the storage device to a host device; and receiving a setting command related to a refresh operation of the plurality of volatile memory devices from the host device, wherein the plurality of volatile memory devices are classified into groups based on temperature information, and wherein the setting command indicates a number of rows of the plurality of volatile memory devices to be refreshed differently for each of the groups based on the temperature information.Type: GrantFiled: June 28, 2021Date of Patent: March 26, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Doo Hwan Oh, Seung-Hun Lee, Jin Hun Jeong, Chang Ho Yun, Kyung-Hee Han
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Publication number: 20240082049Abstract: The present invention relates to a method of controlling a flexible thermoelectric element to provide dynamic thermal therapy, and to a dynamic thermal therapy device, wherein the flexible thermoelectric element has a plurality of thermoelectric modules, each corresponding to a plurality of regions arranged sequentially, wherein the plurality of thermoelectric modules can selectively perform either exothermic or endothermic operation on the plurality of regions by control of a current.Type: ApplicationFiled: January 11, 2022Publication date: March 14, 2024Applicant: TEGWAY CO., LTDInventors: Kyoung Soo YI, Ock Kyun OH, Se Hwan YIM, Jin Seong NOH, Se Hong CHEON
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Patent number: 11123659Abstract: The present disclosure relates to a sludge collector including: a plurality of flights collecting sludge in a settling basin; a chain connected to the plurality of flights to move the flights; and an attachment-integrated roller unit detachably coupled to an attachment connected to the flights, and preventing the flights from being reversed when the flights are operated.Type: GrantFiled: March 20, 2020Date of Patent: September 21, 2021Assignees: LINKON TECHNOLOGY CO., LTD.Inventors: Jeong Hun Oh, Jin Hwan Oh
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Publication number: 20200215461Abstract: The present disclosure relates to a sludge collector including: a plurality of flights collecting sludge in a settling basin; a chain connected to the plurality of flights to move the flights; and an attachment-integrated roller unit detachably coupled to an attachment connected to the flights, and preventing the flights from being reversed when the flights are operated.Type: ApplicationFiled: March 20, 2020Publication date: July 9, 2020Inventors: Jeong Hun Oh, Jin Hwan Oh
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Patent number: 9597052Abstract: A method for storing X-ray data includes acquiring the X-ray data by using an X-ray detection module; and transmitting all or some of the acquired X-ray data to other X-ray detection module which is different from the X-ray detection module that has acquired the X-ray data.Type: GrantFiled: June 25, 2014Date of Patent: March 21, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-min Lee, Sung-kyu Park, Min-kook Cho, Ji-hoon Kang, Jin-hwan Oh, Jerome Crocco
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Patent number: 9429664Abstract: An X-ray detector and an X-ray imaging apparatus including the X-ray detector are provided. The X-ray detector includes a detector element including a cathode electrode and an anode electrode which are spaced apart from each other and a photoconductive layer located between the cathode electrode and the anode electrode and configured to absorb X-rays and generate electric charges, a first temperature controller configured to contact a first surface of the detector element and is configured to control a temperature of the cathode electrode, and a second temperature controller configured to contact a second surface of the detector element opposite to the first surface of the detector element and configured to control a temperature of the anode electrode.Type: GrantFiled: August 19, 2014Date of Patent: August 30, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jerome Crocco, Ji-hoon Kang, Sung-kyu Park, Jin-hwan Oh, Sang-min Lee, Min-kook Cho
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Patent number: 9131722Abstract: The present invention provides a pharmaceutical composition comprising the extract of hardy kiwifruit as an active ingredient in an effective amount to treat and prevent allergic disease and non-allergic inflammatory disease by reducing inflammation action, by inhibiting histamine release from mast cell, and by increasing the level of Th1 cytokines, IgG2a in serum and reducing the level of Th2 cytokines and IgE in serum. The present invention also provides a use of above extract for the preparation of pharmaceutical composition. The present invention also provides a health food or food additives, a cosmetic composition, a feed or feed additives comprising above extract for prevention or alleviation of allergic disease and non-allergic inflammatory disease by reducing inflammation action, by inhibiting histamine release from mast cell, and by increasing the level of Th1 cytokines, IgG2a in serum, and reducing the level of Th2 cytokines and IgE in serum.Type: GrantFiled: August 22, 2003Date of Patent: September 15, 2015Assignee: VIROMED CO., LTD.Inventors: Bong Cheol Kim, Mi Rim Jin, Eun Jin Park, Hyung Jin Jung, Sung Seup Shin, Jin Hwan Oh, Hwa Jun Lee, Sun Young Kim, Hyang Jeon
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Publication number: 20150182184Abstract: A method for storing X-ray data includes acquiring the X-ray data by using an X-ray detection module; and transmitting all or some of the acquired X-ray data to other X-ray detection module which is different from the X-ray detection module that has acquired the X-ray data.Type: ApplicationFiled: June 25, 2014Publication date: July 2, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-min LEE, Sung-kyu PARK, Min-kook CHO, Ji-hoon KANG, Jin-hwan OH, Jerome CROCCO
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Publication number: 20150092918Abstract: An X-ray detector and an X-ray imaging apparatus including the X-ray detector are provided. The X-ray detector includes a detector element including a cathode electrode and an anode electrode which are spaced apart from each other and a photoconductive layer located between the cathode electrode and the anode electrode and configured to absorb X-rays and generate electric charges, a first temperature controller configured to contact a first surface of the detector element and is configured to control a temperature of the cathode electrode, and a second temperature controller configured to contact a second surface of the detector element opposite to the first surface of the detector element and configured to control a temperature of the anode electrode.Type: ApplicationFiled: August 19, 2014Publication date: April 2, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jerome CROCCO, Ji-hoon KANG, Sung-kyu PARK, Jin-hwan OH, Sang-min LEE, Min-kook CHO
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Patent number: 7365192Abstract: The present invention provides a preparation method of valienamine from acarbose or acarbose derivatives using organic acid TFA (trifluoroacetic acid). By using the method of the present invention, valienamine, the core precursor of voglibose which is a strong retardant of ?-glucosidase and which is used for the cure of diabetes, can be produced in large quantities by using selective hydrolysis from acarbose or acarbose derivatives using TFA.Type: GrantFiled: November 23, 2002Date of Patent: April 29, 2008Assignee: B T Gin, Inc.Inventors: Youl Her, Jin-Hwan Oh
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Patent number: 7074435Abstract: The present invention is related to pharmaceutical composition essentially comprising herbal extract of Chaenomelis Fructus, Achyranthis Radix, Acanthopanax, Phlomidis Radix, Gentianae Radix, Clematidis Radix, and additionally comprising herbal extract selected from group consisting of Angelicae Radix, Cnidii Rhizoma, Gastrodiae Rhizoma, Safflower, Cinnamomi Cortex, Job's tear, Aurantii nobilis Pericapium, Ledebouriellae Radix, Lonicera japonica, Akebiae caulis, Caragana chamlagu, Licorice root, Notopterygium incisum, Persicae semen, Eucommia ulmoides, Atractylodes Rhizoma, Torilis japonica according to the need for the prevention and treatment of arthritic diseases and methods of using the above extracts and composition as potent anti-inflammatory and anti-arthritic agents.Type: GrantFiled: January 16, 2003Date of Patent: July 11, 2006Assignee: Pangenomics Co., Ltd.Inventors: Byung-Wook Cho, Mirim Jin, Hyung-Jin Jung, Sung-Seup Shin, Sunyoung Kim, Hyang Jeon, Jin-Hwan Oh, Hae-Kwan Eo, Bongcheol Kim
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Publication number: 20050272674Abstract: The present invention provides a preparation method of valienamine from acarbose or acarbose derivatives using organic acid TFA (trifluoroacetic acid). By using the method of the present invention, valienamine, the core precursor of voglibose which is a strong retardant of ?-glucosidase and which is used for the cure of diabetes, can be produced in large quantities by using selective hydrolysis from acarbose or acarbose derivatives using TFA.Type: ApplicationFiled: November 23, 2002Publication date: December 8, 2005Inventors: Youl Her, Jin-Hwan Oh
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Publication number: 20040037909Abstract: The present invention provides a pharmaceutical composition comprising the extract of hardy kiwifruit as an active ingredient in an effective amount to treat and prevent allergic disease and non-allergic inflammatory disease by reducing inflammation action, by inhibiting histamine release from mast cell, and by increasing the level of Th1 cytokines, IgG2a in serum and reducing the level of Th2 cytokines and IgE in serum. The present invention also provides a use of above extract for the preparation of pharmaceutical composition. The present invention also provides a health food or food additives, a cosmetic composition, a feed or feed additives comprising above extract for prevention or alleviation of allergic disease and non-allergic inflammatory disease by reducing inflammation action, by inhibiting histamine release from mast cell, and by increasing the level of Th1 cytokines, IgG2a in serum, and reducing the level of Th2 cytokines and IgE in serum.Type: ApplicationFiled: August 22, 2003Publication date: February 26, 2004Inventors: Bong Cheol Kim, Mi Rim Jin, Eun Jin Park, Hyung Jin Jung, Sung Seup Shin, Jin Hwan Oh, Hwa Jun Lee, Sun Young Kim, Hyang Jeon
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Publication number: 20030143290Abstract: The present invention is related to pharmaceutical composition essentially comprising herbal extract of Chaenomelis Fructus, Achyranthis Radix, Acanthopanax, Phlomidis Radix, Gentianae Radix, Clematidis Radix, and additionally comprising herbal extract selected from group consisting of Angelicae Radix, Cnidii Rhizoma, Gastrodiae Rhizoma, Safflower, Cinnamomi Cortex, Job's tear, Aurantii nobilis Pericapium, Ledebouriellae Radix, Lonicera japonica, Akebiae caulis, Caragana chamlagu, Licorice root, Notopterygium incisum, Persicae semen, Eucommia ulmoides, Atractylodes Rhizoma, Torilis japonica according to the need for the prevention and treatment of arthritic diseases and methods of using the above extracts and composition as potent anti-inflammatory and anti-arthritic agents.Type: ApplicationFiled: January 16, 2003Publication date: July 31, 2003Applicant: Pangenomics Inc.Inventors: Byung-Wook Cho, Mirim Jin, Hyung-Jin Jung, Sung-Seup Shin, Sunyoung Kim, Hyang Jeon, Jin-Hwan Oh, Hae-Kwan Eo, Bongcheol Kim
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Patent number: D638031Type: GrantFiled: October 12, 2010Date of Patent: May 17, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Joo-Yeon Lee, Jin-Hwan Oh, Seung-Ju Yuk, Hyun-Soo Kim
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Patent number: D723007Type: GrantFiled: May 3, 2013Date of Patent: February 24, 2015Assignee: Samsung Electronics Co., Ltd.Inventor: Jin-Hwan Oh