Patents by Inventor Kyoung Sik CHO
Kyoung Sik CHO 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: 11964805Abstract: The present disclosure relates to a container for retort food and, more specifically, to a container for retort food including: a container body in which food may be input and stored; and an inner cap covering the container body. The inner cap covering the container body has a predetermined depth, and thus, effective sterilization may be performed during a retort processing process, overflow of the food in the container body may be prevented, and there is an advantage in satisfying regulations regarding a packing space ratio.Type: GrantFiled: January 23, 2020Date of Patent: April 23, 2024Assignee: CJ CHEILJEDANG CORPORATIONInventors: Ki Pyo Kim, Yong Hwan Kim, Kyoung Sik Cho, Kwang Soo Park, Byung Kook Lee
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Patent number: 11944948Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.Type: GrantFiled: May 10, 2022Date of Patent: April 2, 2024Assignees: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SUNJIN BEAUTY SCIENCE CO., LTD.Inventors: Jin Woong Kim, Yeong Sik Cho, Ji Woo Bae, Hye Min Seo, Kyoung Hee Shin, Sung Ho Lee
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Publication number: 20240090328Abstract: The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.Type: ApplicationFiled: October 26, 2023Publication date: March 14, 2024Inventors: Hee-Choon AHN, Young-Kwang KIM, Su-Hyun LEE, Ji-Song JUN, Seon-Woo LEE, Chi-Sik KIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Jae-Hoon SHIM, Young-Jun CHO, Kyung-Joo LEE
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Publication number: 20230085774Abstract: The present application relates to a composition for manufacturing paper and a method for manufacturing paper using same. The composition for manufacturing paper of the present application comprises a pulp fiber and a polymer fiber, and the content ratio between the pulp fiber and the polymer fiber is 50:50 to 95:5.Type: ApplicationFiled: January 21, 2021Publication date: March 23, 2023Applicant: CJ CHEILJEDANG CORPORATIONInventors: Grace KIM, Do Wan KIM, Kyoung Sik CHO, Hye Min CHOI, Seok Jun HONG
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Publication number: 20230043581Abstract: The present application relates to a method for manufacturing an indicator for food that can visually check the quality change in food in a package state, an indicator for food manufactured therefrom, and a method for checking the storage status of food using the same. The manufacturing method of an indicator for food of the present application includes bonding a first film, on which an indicator layer including a pH-sensitive indicator is formed on one surface thereof, and a second film, on which an adhesive layer is formed on one surface thereof, so that the indicator layer of the first film and the adhesive layer of the second film can face each other.Type: ApplicationFiled: December 24, 2020Publication date: February 9, 2023Applicant: CJ CHEILJEDANG CORPORATIONInventors: Grace KIM, Do Wan KIM, Kyoung Sik CHO, Seok Jun HONG
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Publication number: 20220167785Abstract: The present invention relates to a cooking pouch, and more particularly, to a cooking pouch that has a reduced manufacturing unit price and is used to heat food by placing food inside the cooking pouch and putting the cooking pouch inside a microwave, and the cooking pouch enabling steam generated in a cooking process to be appropriately discharged so that excellent food texture and taste may be obtained.Type: ApplicationFiled: January 16, 2020Publication date: June 2, 2022Inventors: Byung Kook LEE, Kyoung Sik CHO, Seung Min JEONG, Sang Bong LEE, Grace KIM
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Publication number: 20220097947Abstract: The present disclosure relates to a container for retort food and, more specifically, to a container for retort food, which includes: a ridge portion having a closed curve shape to surround a tray part; and an exhaust hole surrounded by the ridge portion, so that the container enables a lid film to be automatically peeled off from the ridge portion by means of a steam pressure generated in a food during heating to exhaust steam and can be used for retort food which is stored at room temperature.Type: ApplicationFiled: January 23, 2020Publication date: March 31, 2022Inventors: Ki Pyo KIM, Yong Hwan KIM, Kyoung Sik CHO, Kwang Soo PARK, Byung Kook LEE
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Publication number: 20220097933Abstract: The present disclosure relates to a container for retort food and, more specifically, to a container for retort food including: a container body in which food may be input and stored; and an inner cap covering the container body. The inner cap covering the container body has a predetermined depth, and thus, effective sterilization may be performed during a retort processing process, overflow of the food in the container body may be prevented, and there is an advantage in satisfying regulations regarding a packing space ratio.Type: ApplicationFiled: January 23, 2020Publication date: March 31, 2022Inventors: Ki Pyo KIM, Yong Hwan KIM, Kyoung Sik CHO, Kwang Soo PARK, Byung Kook LEE
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Patent number: 11247823Abstract: One or more embodiments of the present disclosure relate to a pouch for packaging fermented foods, a method of packaging fermented foods using the same, and a pouch for packaging.Type: GrantFiled: December 17, 2018Date of Patent: February 15, 2022Assignee: CJ CHEILJEDANG CORPORATIONInventors: Dong Rag Son, Kyoung Sik Cho, Yoon Seung Nam, Kwang Soo Park, Hui Jae Song, Gyu Hwan Cha
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Patent number: 11083315Abstract: The present application relates to a disposable foldable eating utensil comprising: a body; a handle extending from the distal end of the body; and a bendable part formed between the body and the handle to be thinner than the other parts so as to allow the handle to be folded and unfolded, wherein the body comprises a protrusion protruding downward from the bottom surface of the distal end thereof, the protrusion comprises an engaging ledge protruding outward from the periphery thereof, and the handle comprises an extension piece extending at a predetermined thickness from the tip end thereof and having a through-hole passing through the upper surface and the bottom surface thereof.Type: GrantFiled: December 26, 2017Date of Patent: August 10, 2021Assignee: CJ CHEILJEDANG CORPORATIONInventors: Kwang Soo Park, Ki Pyo Kim, Ki Min Rhyu, Kyoung Sik Cho, Gyu Hwan Cha
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Publication number: 20210162649Abstract: The present invention provides a container forming apparatus, a container forming method, a container, and an instant food packaging method using the container. The container forming apparatus, which is a container forming apparatus for forming a container by thermoforming, comprises: a bottom forming part for forming the bottom portion of the container; a side forming part extending upwardly inclined from the bottom forming part and configured to form a part of the side portion of the container; a first form part configured to rise upward and pressurize the container to separate and take out the formed container; and a second form part disposed outside the first form part and configured to form the remaining parts of the container except the part of the side portion.Type: ApplicationFiled: June 13, 2019Publication date: June 3, 2021Applicant: CJ CHEILJEDANG CORPORATIONInventors: Byung Kook LEE, Hui Jae SONG, Kyoung Sik CHO, Gyu Hwan CHA
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Publication number: 20200361687Abstract: One or more embodiments of the present disclosure relate to a pouch for packaging fermented foods, a method of packaging fermented foods using the same, and a pouch for packaging.Type: ApplicationFiled: December 17, 2018Publication date: November 19, 2020Inventors: Dong Rag SON, Kyoung Sik CHO, Yoon Seung NAM, Kwang Soo PARK, Hui Jae SONG, Gyu Hwan CHA
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Publication number: 20200115120Abstract: The present disclosure relates to a cooking container having a steam discharge portion, wherein a lid film attached on the steam container does not need to be opened when seal-packed food is heated and cooked by using a microwave oven, and a uniform pressure can be maintained during heating and cooking so that cooking quality of the corresponding content can be improved.Type: ApplicationFiled: May 28, 2018Publication date: April 16, 2020Inventors: Ki Pyo KIM, Dong Hui PARK, Byung Kook LEE, Yong Hwan KIM, Kwang Soo PARK, Kyoung Sik CHO, Gyu Hwan CHA, Tae kyung YUN
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Publication number: 20200022515Abstract: The present application relates to a disposable foldable eating utensil comprising: a body; a handle extending from the distal end of the body; and a bendable part formed between the body and the handle to be thinner than the other parts so as to allow the handle to be folded and unfolded, wherein the body comprises a protrusion protruding downward from the bottom surface of the distal end thereof, the protrusion comprises an engaging ledge protruding outward from the periphery thereof, and the handle comprises an extension piece extending at a predetermined thickness from the tip end thereof and having a through-hole passing through the upper surface and the bottom surface thereof.Type: ApplicationFiled: December 26, 2017Publication date: January 23, 2020Inventors: Kwang Soo PARK, Ki Pyo KIM, Ki Min RHYU, Kyoung Sik CHO, Gyu Hwan CHA
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Patent number: 10399760Abstract: The present invention relates a complex packaging container for an instant food. The complex packaging container includes: an outer container; an inner container accommodated in the outer container while being spaced apart from the outer container by a predetermined interval; and a main container that covers an opening formed in the inner container. Accordingly, instant foods can be stably packaged in one packaging container to be distributed, and the packaging container can be conveniently opened to be taken by the user.Type: GrantFiled: April 15, 2016Date of Patent: September 3, 2019Assignee: CJ CHEILJEDANG CORPORATIONInventors: Ki Min Rhyu, Kyoung Sik Cho, Hui Jae Song, Gyu Hwan Cha
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Patent number: 10179977Abstract: The present invention relates to a coating composition capable of embodying paper feel for food packing paper, comprising a resin mixture, additive and solvent, characterized in that said additive comprises 3 to 12% by weight of polyethylene-based wax.Type: GrantFiled: October 5, 2016Date of Patent: January 15, 2019Assignees: CJ CHEILJEDANG CORPORATION, SUNGBO Ink. Co.Inventors: Dong Hui Park, Tae Kyung Yun, Kyoung Sik Cho, Kwang Soo Park, Yong Il Lee, Dong Il Kim
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Publication number: 20170096777Abstract: The present invention relates to a coating composition capable of embodying paper feel for food packing paper, comprising a resin mixture, additive and solvent, characterized in that said additive comprises 3 to 12% by weight of polyethylene-based wax.Type: ApplicationFiled: October 5, 2016Publication date: April 6, 2017Inventors: Dong Hui Park, Tae Kyung Yun, Kyoung Sik Cho, Kwang Soo Park, Yong Il Lee, Dong Il Kim
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Publication number: 20160318690Abstract: The present invention relates a complex packaging container for an instant food. The complex packaging container includes: an outer container; an inner container accommodated in the outer container while being spaced apart from the outer container by a predetermined interval; and a main container that covers an opening formed in the inner container. Accordingly, instant foods can be stably packaged in one packaging container to be distributed, and the packaging container can be conveniently opened to be taken by the user.Type: ApplicationFiled: April 15, 2016Publication date: November 3, 2016Inventors: Ki Min RHYU, Kyoung Sik CHO, Hui Jae SONG, Gyu Hwan CHA
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Patent number: D891245Type: GrantFiled: March 28, 2019Date of Patent: July 28, 2020Assignee: CJ CheilJedang CorporationInventors: Byung Kook Lee, Dong Rag Son, Kyoung Sik Cho, Kwang Soo Park
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Patent number: D898523Type: GrantFiled: June 14, 2019Date of Patent: October 13, 2020Assignee: CJ CheilJedang CorporationInventors: Byung Kook Lee, Kyoung Sik Cho