Patents by Inventor Pil Chun
Pil Chun 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: 11360642Abstract: A method for setting a parameter includes the steps of: selecting, by a touch or click, one point on an electronic map displayed on an electronic device; displaying a parameter input area around the selected one point on the electronic map; detecting, by the electronic device, panning or drag performed along a direction in which the displayed parameter input area is formed; adjusting a value of the parameter according to the detected panning or drag; detecting, by the electronic device, panning or drag performed in a direction toward the one point; and setting the parameter to the adjusted value, wherein the touch or click is maintained while the steps of setting the one point through setting the parameter is performed.Type: GrantFiled: July 14, 2020Date of Patent: June 14, 2022Assignee: Hanwha Techin Co., Ltd.Inventors: Kyoung Jeon Jeong, Sung Pil Chun, Jin Hyuk Choi
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Patent number: 10999486Abstract: To solve the above problem, a monitoring apparatus according to an embodiment of the present invention comprises: a communication unit for receiving an original image acquired by a camera; a storage unit for storing the original image; a screen unit for displaying the original image and a corrected image obtained by dewarping the original image; and a control unit for controlling operations of the communication unit, the storage unit, and the screen unit, wherein the screen unit displays an icon in a dewarping area of the original image where the corrected image is obtained by dewarping the original image, indicates that the dewarping area is selected when the icon located in the dewarping area is selected, and displays a polygon representing the selected dewarping area.Type: GrantFiled: July 22, 2016Date of Patent: May 4, 2021Assignee: HANWHA TECHWIN CO., LTD.Inventors: Kyoung Jeon Jeong, Yoo Mi Cha, Sung Pil Chun, Dong Won Kim, Chang Hee Song, Mi Na Choi
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Patent number: 10924652Abstract: A monitoring apparatus includes: a communication interface configured to receive an original image acquired by a camera; a storage configured to store the original image; a display configured to display the original image and a calibrated image obtained by dewarping the original image; and a controller configured to control operations of the communication interface, the storage, and the display, wherein, in a view mode in which only the calibrated image among the original image and the calibrated image is displayed, in response to the calibrated image being selected, the display is configured to display a mini map which shows the original image in a portion of the selected calibrated image.Type: GrantFiled: December 3, 2018Date of Patent: February 16, 2021Assignee: HANWHA TECHWIN CO., LTD.Inventors: Yoo Mi Cha, Kyoung Jeon Jeong, Dong Won Kim, Sung Pil Chun, Chang Hee Song, Mi Na Choi
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Publication number: 20200341601Abstract: A method for setting a parameter includes the steps of: selecting, by a touch or click, one point on an electronic map displayed on an electronic device; displaying a parameter input area around the selected one point on the electronic map; detecting, by the electronic device, panning or drag performed along a direction in which the displayed parameter input area is formed; adjusting a value of the parameter according to the detected panning or drag; detecting, by the electronic device, panning or drag performed in a direction toward the one point; and setting the parameter to the adjusted value, wherein the touch or click is maintained while the steps of setting the one point through setting the parameter is performed.Type: ApplicationFiled: July 14, 2020Publication date: October 29, 2020Inventors: Kyoung Jeon JEONG, Sung Pil Chun, Jin Hyuk Choi
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Patent number: 10802676Abstract: A method for setting a parameter includes the steps of: selecting, by a touch or click, one point on an electronic map displayed on an electronic device; displaying a parameter input area around the selected one point on the electronic map; detecting, by the electronic device, panning or drag performed along a direction in which the displayed parameter input area is formed; adjusting a value of the parameter according to the detected panning or drag; detecting, by the electronic device, panning or drag performed in a direction toward the one point; and setting the parameter to the adjusted value, wherein the touch or click is maintained while the steps of setting the one point through setting the parameter is performed.Type: GrantFiled: January 18, 2019Date of Patent: October 13, 2020Assignee: Hanwha Techwin Co., Ltd.Inventors: Kyoung Jeon Jeong, Sung Pil Chun, Jin Hyuk Choi
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Publication number: 20200288056Abstract: To solve the above problem, a monitoring apparatus according to an embodiment of the present invention comprises: a communication unit for receiving an original image acquired by a camera; a storage unit for storing the original image; a screen unit for displaying the original image and a corrected image obtained by dewarping the original image; and a control unit for controlling operations of the communication unit, the storage unit, and the screen unit, wherein the screen unit displays an icon in a dewarping area of the original image where the corrected image is obtained by dewarping the original image, indicates that the dewarping area is selected when the icon located in the dewarping area is selected, and displays a polygon representing the selected dewarping area.Type: ApplicationFiled: July 22, 2016Publication date: September 10, 2020Applicant: Hanwha Techwin Co., Ltd.Inventors: Kyoung Jeon JEONG, Yoo Mi CHA, Sung Pil CHUN, Dong Won KIM, Chang Hee SONG, Mi Na CHOI
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Publication number: 20190163328Abstract: A method for setting a parameter includes the steps of: selecting, by a touch or click, one point on an electronic map displayed on an electronic device; displaying a parameter input area around the selected one point on the electronic map; detecting, by the electronic device, panning or drag performed along a direction in which the displayed parameter input area is formed; adjusting a value of the parameter according to the detected panning or drag; detecting, by the electronic device, panning or drag performed in a direction toward the one point; and setting the parameter to the adjusted value, wherein the touch or click is maintained while the steps of setting the one point through setting the parameter is performed.Type: ApplicationFiled: January 18, 2019Publication date: May 30, 2019Inventors: Kyoung Jeon Jeong, Sung Pil Chun, Jin Hyuk Choi
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Publication number: 20190104254Abstract: A monitoring apparatus includes: a communication interface configured to receive an original image acquired by a camera; a storage configured to store the original image; a display configured to display the original image and a calibrated image obtained by dewarping the original image; and a controller configured to control operations of the communication interface, the storage, and the display, wherein, in a view mode in which only the calibrated image among the original image and the calibrated image is displayed, in response to the calibrated image being selected, the display is configured to display a mini map which shows the original image in a portion of the selected calibrated image.Type: ApplicationFiled: December 3, 2018Publication date: April 4, 2019Applicant: Hanwha Techwin Co., Ltd.Inventors: Yoo Mi CHA, Kyoung Jeon JEONG, Dong Won KIM, Sung Pil CHUN, Chang Hee SONG, Mi Na CHOI
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Publication number: 20160326305Abstract: A composition for preparing a biodegradable polyester resin and a method of preparing the biodegradable polyester resin are provided. The composition for preparing a biodegradable polyester resin includes: a dicarboxylic acid, a diol, a catalyst, and a deactivating agent including an element (L) that may reduce the activity of the catalyst, wherein the amount of a metal (M) in the catalyst and the amount of the element (L) satisfy the following condition on the basis of a weight ratio: 1.5?M/L?8.0.Type: ApplicationFiled: December 24, 2014Publication date: November 10, 2016Inventors: Jung Ryum, Jong Pil Chun, Bum Gyu Cha
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Patent number: 9200128Abstract: There are provided a resin composition for foaming including a biodegradable resin and a foamed article made thereof. The resin composition for foaming according to the present invention includes an ethylene-vinyl acetate resin, a biodegradable polyester resin containing a monomer of a double bond compound, a cross-linking agent, a co-crosslinking agent, a filler, and a foaming agent. In the resin composition, the double bond in the biodegradable polyester resin can be chemically cross-linked to the ethylene-vinyl acetate resin by a cross-linking agent, so that a compatibility with the ethylene-vinyl acetate resin can be improved, processability (mold releasability) during a mixing and melting process can be improved, and a foaming property and a mechanical property of a foamed article can be remarkably improved.Type: GrantFiled: May 13, 2013Date of Patent: December 1, 2015Assignee: SAMSUNG FINE CHEMICALS CO., LTDInventors: Jong Pil Chun, Hee Soo Kim, Soo Youn Choi, Ye Jin Kim, Ki Chull Yun, Min Kyoung Kim
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Patent number: 9187595Abstract: There is provided a method of preparation for a biodegradable co-polyester, the method including: forming an oligomer through a primary esterification reaction between a hydroxy group of an aliphatic dihydroxy compound and a carboxylic group of an aliphatic dicarboxylic acid compound; performing a secondary esterification reaction between the formed oligomer and an aromatic dicarboxylic acid compound; and performing a polycondensation reaction in a vacuum, in which sequentially divided addition of the aromatic dicarboxylic acid compound is performed and the weight ratio of the aromatic dicarboxylic acid compound with respect to the oligomer for each time of the sequentially divided addition is from 2:8 to 5:5. The method efficiently increases a solubility of aromatic dicarboxylic acid, thereby increasing a reaction rate and reducing a side reaction.Type: GrantFiled: May 13, 2013Date of Patent: November 17, 2015Assignee: SAMSUNG FINE CHEMICALS CO., LTDInventors: Jong Pil Chun, Ye Jin Kim, Ki Chull Yun, Min Kyoung Kim
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Publication number: 20150291731Abstract: The present invention provides a method of preparing a polyester-based polymer and a polyester-based polymer prepared by the method. The method of preparing the polyester-based polymer includes a prepolymerization step of polymerizing a dicarboxylic acid compound (A), a diol compound (B), and a carbodiimide compound (C) at 160-220° C. to produce a prepolymer; and a condensation polymerization step of performing a condensation polymerization of the prepolymer at 200-250° C., under a vacuum pressure of 0.1 to 2 Torr.Type: ApplicationFiled: July 30, 2013Publication date: October 15, 2015Inventors: Hee Soo KIM, Soo Youn CHOI, Jong Pil CHUN, Ki Chull YUN
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Publication number: 20150158974Abstract: There is provided a method of preparation for a biodegradable co-polyester resin with improved hydrolysis resistance, the method including performing a primary esterification reaction between an aliphatic dihydroxy compound and an aliphatic dicarboxylic acid compound, and performing a secondary transesterification reaction with addition of an aromatic dicarboxylate after the primary esterification reaction, in which a short chain alcohol-type branching agent is added to the primary esterification reaction or to the secondary transesterification reaction.Type: ApplicationFiled: May 10, 2013Publication date: June 11, 2015Inventors: Jong Pil Chun, Hee Soo Kim, Ye Jin Kim, Soo Youn Choi, Ki Chull Yun, Min Kyoung Kim, Nam Yeong Yeom, Sang Mi Kang
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Publication number: 20150152218Abstract: There is provided a method of preparation for a biodegradable co-polyester, the method including: forming an oligomer through a primary esterification reaction between a hydroxy group of an aliphatic dihydroxy compound and a carboxylic group of an aliphatic dicarboxylic acid compound; performing a secondary esterification reaction between the formed oligomer and an aromatic dicarboxylic acid compound; and performing a polycondensation reaction in a vacuum, in which sequentially divided addition of the aromatic dicarboxylic acid compound is performed and the weight ratio of the aromatic dicarboxylic acid compound with respect to the oligomer for each time of the sequentially divided addition is from 2:8 to 5:5. The method efficiently increases a solubility of aromatic dicarboxylic acid, thereby increasing a reaction rate and reducing a side reaction.Type: ApplicationFiled: May 13, 2013Publication date: June 4, 2015Applicant: SAMSUNG FINE CHEMICALS CO., LTDInventors: Jong Pil Chun, Ye Jin Kim, Ki Chull Yun, Min Kyoung Kim
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Publication number: 20150135613Abstract: The present invention relates to an eco-friendly structure capable of reducing strong wind pressure and a method for manufacturing the structure and, more specifically, to an eco-friendly structure capable of reducing strong wind pressure and storing rainwater and a method for manufacturing the structure, wherein: the structure is installed in order to protect various structures being used in farming and fishing villages, and fruit trees, temporary buildings or vehicles on a road, or rail and port facilities, in case of the occurrence of a typhoon or strong wind pressure; hexagonal blocks are manufactured using waste concrete (stone) and waste plastic, which are construction and industrial waste; and a plurality of the manufactured hexagonal blocks are vertically and horizontally stacked in one or two rows in order to protect from a typhoon and strong wind pressure.Type: ApplicationFiled: May 27, 2013Publication date: May 21, 2015Applicant: HOLE IN ONE CO., LTD.Inventors: Ki Young Kim, Jong Pil Chun
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Publication number: 20150119481Abstract: There are provided a resin composition for foaming including a biodegradable resin and a foamed article made thereof. The resin composition for foaming according to the present invention includes an ethylene-vinyl acetate resin, a biodegradable polyester resin containing a monomer of a double bond compound, a cross-linking agent, a co-crosslinking agent, a filler, and a foaming agent. In the resin composition, the double bond in the biodegradable polyester resin can be chemically cross-linked to the ethylene-vinyl acetate resin by a cross-linking agent, so that a compatibility with the ethylene-vinyl acetate resin can be improved, processability (mold releasability) during a mixing and melting process can be improved, and a foaming property and a mechanical property of a foamed article can be remarkably improved.Type: ApplicationFiled: May 13, 2013Publication date: April 30, 2015Applicant: SAMSUNG FINE CHEMCIALS CO., LTD.Inventors: Jong Pil Chun, Hee Soo Kim, Soo Youn Choi, Ye Jin Kim, Ki Chull Yun, Min Kyoung Kim
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Publication number: 20140134380Abstract: A biodegradable resin composition is provided. More particularly, a biodegradable resin composition for a core of a drain board, which has excellent extrusion productivity and thus improves productivity by improving physical properties, for example, reducing contractibility and elasticity recovery, according to original characteristics of a biodegradable resin without degradation in biodegrability of the biodegradable resin by mixing the biodegradable resin with an additional material for improving processibility in suitable amounts, a core of a drain board using the same, and a method of manufacturing a drain board. The biodegradable resin composition is prepared by mixing 5 to 60 parts by weight of calcium carbonate, 1 to 10 parts by weight of a thermoplastic resin, and 0.Type: ApplicationFiled: August 22, 2012Publication date: May 15, 2014Applicants: S-ENPOL CO., LTD., SAMSUNG FINE CHEMICALS CO., LTDInventors: Yoon Mo Yoon, Kwan Young Cho, Uk Oh, Jong Pil Chun, Ki Chull Yun, Yong Dae Park
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Publication number: 20140121332Abstract: There is provided a production method for a biodegradable resin using a relatively inexpensive compound as an aromatic dicarboxylic acid compound, wherein, during the process of producing a biodegradable resin in the form of an aliphatic-aromatic polyester copolymer, an aliphatic dihydroxyl compound used as a starting material is used in an amount of between 1 and 1.5 equivalent weight with respect to aliphatic and aromatic dicarboxylic acid compounds. The present invention includes the steps of: causing a hydroxyl group of the aliphatic dihydroxyl compound to undergo a first reaction with a carboxyl group of the aliphatic dicarboxylic acid compound; and causing the residual hydroxyl group of the aliphatic dihydroxyl compound to undergo a second reaction with a carboxyl group of the aromatic dicarboxylic acid compound.Type: ApplicationFiled: July 31, 2012Publication date: May 1, 2014Applicant: SAMSUNG FINE CHEMICALS CO., LTDInventors: Gyung Don Kang, Ki Chull Yun, Jong Pil Chun, Sung Bae Park
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Publication number: 20130202223Abstract: Provided is a biodegradable resin including a urethane bond generated by a reaction of a polyester polymer with a polyvalent isocyanate used as a chain extender. Particularly, provided is a method of preparing a biodegradable resin using a limited amount of the chain extender and having excellent properties, and a biodegradable resin in which nitrogen content is controlled. Therefore, the biodegradable resin which can reduce the use of a harmful component to the human body and environment in the process of preparing the biodegradable resin and can be safely used for packing materials for food or medicine is provided.Type: ApplicationFiled: April 29, 2011Publication date: August 8, 2013Applicants: S-ENPOL CO., LTD., SAMSUNG FINE CHEMICALS CO., LTD.Inventors: Gyung Don Kang, Ki Chull Yun, Jong Pil Chun, Ji Soo Ahn, Ye Jin Kim, Sei Hoon Kim, Seong Yong Hong, Sung Bae Park
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Publication number: 20110043920Abstract: An optical sheet for enhancing contrast ratio, a filter including the same, and an image display device including the optical sheet or the filter. The optical sheet includes: a light transmission portion including a plurality of grooves disposed at predetermined intervals in an end portion of the light transmission portion on one side; and a plurality of external light absorption portions each disposed in said each groove and comprising a composition completely or incompletely filling the groove, the composition comprising a light absorbable material, wherein at least one of the grooves comprises a recess portion formed on the top of the external light absorption portion. When used in the image display device, the optical sheet and the filter including the optical sheet can achieve a relatively high light transmission rate, prevent formation of ghost images, prevent the occurrence of the Moire phenomenon, and achieve a relatively high contrast ratio to maintain high resolution.Type: ApplicationFiled: July 8, 2008Publication date: February 24, 2011Applicant: SAMSUNG FINE CHEMICALS CO., LTD.Inventors: Jong-Pil Chun, Bu-Seup Song, Ki-Cheol Yoon, Woo-Ju Jeong, Seong-Joong Kim