Patents by Inventor Hee-jong Lee
Hee-jong Lee 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: 12038669Abstract: A camera module includes: a lens module including a lens and movably disposed in a housing; a first displacement identification layer disposed on the lens module, configured to move according to movement of the lens module, and having a width varying according to coordinates in one direction in the lens module; and a second displacement identification layer disposed on the lens module, configured to move according to the movement of the lens module, and having a width varying according to the coordinates in the one direction in the lens module. The first and second displacement identification layers are arranged such that a coordinate, among the coordinates in the one direction, corresponding to a maximum width of the first displacement identification layer is different from a coordinate, among the coordinates in the one direction in the lens module, corresponding to a maximum width of the second displacement identification layer.Type: GrantFiled: August 9, 2021Date of Patent: July 16, 2024Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Su Bong Jang, Sang Jong Lee, Hee Soo Yoon, Tae Ho Yun
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Patent number: 11652765Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.Type: GrantFiled: April 13, 2021Date of Patent: May 16, 2023Assignee: LINE Plus CorporationInventors: JaeYun Jung, Su Ahn Lee, Youngsub Park, Seung Wook Han, Hee Jong Lee
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Patent number: 11582052Abstract: A message management method includes receiving, by at least one processor of a computer system, a share request for a message group that includes at least one message among messages in a chatroom; and forwarding, by the at least one processor, based on receiving the share request, information about the message group to a server which stores the information about the message group in association with the chatroom and shares the message group with users in the chatroom.Type: GrantFiled: May 4, 2021Date of Patent: February 14, 2023Assignee: LINE Plus CorporationInventors: Seung Wook Han, Su Ahn Lee, Youngsub Park, Jae Yun Jung, Hee Jong Lee
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Patent number: 11418469Abstract: Methods, systems, and non-transitory computer-readable record mediums for providing a fiction through a messenger may be provided. A fiction providing method including receiving content and an output time interval associated with the content from a content provider terminal, storing the content and the output time interval, registering a fiction that comprises the content, and providing the content to a first user terminal to replay the content included in the fiction at the output time interval based on a first user setting associated with a first user account through a chatroom in which the first user account and a bot account related to the fiction participate on a messenger installed on the first user terminal may be provided.Type: GrantFiled: April 29, 2021Date of Patent: August 16, 2022Assignee: LINE Plus CorporationInventors: Seung Wook Han, Su Ahn Lee, Youngsub Park, Jaeyun Jung, Hee Jong Lee
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Publication number: 20210258181Abstract: A message management method includes receiving, by at least one processor of a computer system, a share request for a message group that includes at least one message among messages in a chatroom; and forwarding, by the at least one processor, based on receiving the share request, information about the message group to a server which stores the information about the message group in association with the chatroom and shares the message group with users in the chatroom.Type: ApplicationFiled: May 4, 2021Publication date: August 19, 2021Applicant: LINE Plus CorporationInventors: Seung Wook HAN, Su Ahn LEE, Youngsub PARK, Jae Yun JUNG, Hee Jong LEE
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Publication number: 20210250312Abstract: Methods, systems, and non-transitory computer-readable record mediums for providing a fiction through a messenger may be provided. A fiction providing method including receiving content and an output time interval associated with the content from a content provider terminal, storing the content and the output time interval, registering a fiction that comprises the content, and providing the content to a first user terminal to replay the content included in the fiction at the output time interval based on a first user setting associated with a first user account through a chatroom in which the first user account and a bot account related to the fiction participate on a messenger installed on the first user terminal may be provided.Type: ApplicationFiled: April 29, 2021Publication date: August 12, 2021Applicant: LINE Plus CorporationInventors: Seung Wook HAN, Su Ahn LEE, Youngsub PARK, Jaeyun JUNG, Hee Jong LEE
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Publication number: 20210234818Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.Type: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Applicant: LINE Plus CorporationInventors: JaeYun JUNG, Su Ahn LEE, Youngsub PARK, Seung Wook HAN, Hee Jong LEE
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Patent number: 11005791Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.Type: GrantFiled: September 13, 2019Date of Patent: May 11, 2021Assignee: LINE Plus CorporationInventors: Jaeyun Jung, Su Ahn Lee, Youngsub Park, Seung Wook Han, Hee Jong Lee
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Patent number: 10911393Abstract: Provided is a method and system for building a user confidence. A user confidence building method of a computer apparatus including at least one processor may include storing a confidence assigned to each of users; monitoring an activity of each of the users in a service; adjusting a confidence of a first user based on an incoming edge of the first user that is formed by an activity of a second user for the first user; and propagating the adjusted confidence of the first user based on an outgoing edge of the first user in response to adjusting the confidence of the first user.Type: GrantFiled: December 6, 2019Date of Patent: February 2, 2021Assignee: LINE PLUS CORPORATIONInventors: Youngsub Park, Su Ahn Lee, JaeYun Jung, Seung Wook Han, Hee Jong Lee
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Publication number: 20200204516Abstract: Provided is a method and system for building a user confidence. A user confidence building method of a computer apparatus including at least one processor may include storing a confidence assigned to each of users; monitoring an activity of each of the users in a service; adjusting a confidence of a first user based on an incoming edge of the first user that is formed by an activity of a second user for the first user; and propagating the adjusted confidence of the first user based on an outgoing edge of the first user in response to adjusting the confidence of the first user.Type: ApplicationFiled: December 6, 2019Publication date: June 25, 2020Applicant: LINE Plus CorporationInventors: Youngsub PARK, Su Ahn LEE, JaeYun JUNG, Seung Wook HAN, Hee Jong LEE
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Publication number: 20200112529Abstract: Provided is a method of controlling an Internet of Things (IoT) device using a messenger bot, the method including adding a chatroom with a bot for interaction between an IoT server and a user of a messenger; and instructing the IoT server to transmit a control signal to the IoT device in response to a control input that is input from the user to the bot through the chatroom.Type: ApplicationFiled: September 13, 2019Publication date: April 9, 2020Applicant: LINE Plus CorporationInventors: JaeYun JUNG, Su Ahn Lee, Youngsub Park, Seung Wook Han, Hee Jong Lee
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Patent number: 9657138Abstract: The present invention relates to a method for preparing a polyamide resin, comprising the steps of: (a) preparing a polyamide polymer by anionically polymerizing a monomer including 2-pyrrolidone; (b) refining an unreacted monomer and a catalyst in the polyamide polymer with water; (c) pH-controlling through an ion exchange of the refined water; and (d) recovering the unreacted monomer by concentrating the pH-controlled water.Type: GrantFiled: December 3, 2014Date of Patent: May 23, 2017Assignee: GS CALTEX CORPORATIONInventors: Su-Jeong Lee, Dong-Hun Hyun, Hee-Jong Lee
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Publication number: 20160297930Abstract: The present invention relates to a method for preparing a polyamide resin, comprising the steps of: (a) preparing a polyamide polymer by anionically polymerizing a monomer including 2-pyrrolidone; (b) refining an unreacted monomer and a catalyst in the polyamide polymer with water; (c) pH-controlling through an ion exchange of the refined water; and (d) recovering the unreacted monomer by concentrating the pH-controlled water.Type: ApplicationFiled: December 3, 2014Publication date: October 13, 2016Inventors: Su-Jeong LEE, Dong-Hun HYUN, Hee-Jong LEE
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Patent number: 9145791Abstract: The present disclosure relates to an automatic inspection apparatus for generator turbines and a system using the same. The automatic inspection apparatus adjusts the height of an arm via a lifter, adjusts a rotating angle relative to an inspection object via a rotator, and adjusts forward or backward movement of a probe relative to the inspection object via an expansion/contraction unit while moving the arm having the probe on a rail in accordance with positions of a turbine to be inspected. Furthermore, a compression unit may be used to control contact pressure of the probe to the inspection object at a desired level to allow the probe to closely contact the inspection object, thereby preventing disturbance due to vibration of the probe. In addition, the automatic inspection apparatus has a simple and lightweight configuration so as to be easily installed or removed in a work site.Type: GrantFiled: September 29, 2010Date of Patent: September 29, 2015Assignee: Korea Hydro & Nuclear Power Co., Ltd.Inventors: Byung Sik Yoon, Yong Sik Kim, Hee Jong Lee, Min Woo Nam
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Patent number: 9109242Abstract: A variant of Corynebacterium shows activity greater than the endogenous activity of aspartate aminotransferase, aspartate kinase, aspartate semialdehyde dehydrogenase, dihydrodipicolinate synthase, dihydropicolinate reductase and diaminopimelate dicarboxylase and additionally pyruvate carboxylase. The variant is used in a method of producing L-lysine.Type: GrantFiled: September 17, 2007Date of Patent: August 18, 2015Assignee: CJ CHEILJEDANG CORPORATIONInventors: Young Hoon Park, Sang Jo Lim, Jun Ok Moon, So Yeon Rah, Hee Jong Lee, Jae Woo Jang, Do Hyun Kwon, Hyo Jin Kim, Jin Suck Sung, Hyung Joon Kim
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Patent number: 8212867Abstract: Disclosed is an underwater CCD camera for visual testing of a reactor cooling system. The underwater CCD camera includes a CCD camera, a casing having a supporter supporting the CCD camera and a cooling pin on a top surface thereof, a Pb-glass window on a front side of the easing to shield the CCD camera from radiation and to reduce a temperature difference between the interior and exterior of the casing, a sealing O-ring preventing a coolant from being introduced into a gap between the Pb-glass window and the casing, a sealing nut providing a fastening force to bring the Pb-glass window into close contact with the sealing O-ring, a rear cap, a silicon O-ring preventing the coolant from being introduced into a gap between the rear cap and the casing, and a fastening nut providing a fastening force to prevent leakage between a camera cable and the casing.Type: GrantFiled: September 18, 2009Date of Patent: July 3, 2012Assignee: Korea Hydro & Nuclear Power Co., Ltd.Inventors: Hee Jong Lee, Byung Sik Yoon, Sung Nam Choi, Min Woo Nam
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Patent number: 8187840Abstract: The present invention relates to a microorganism producing inosine, which is one of purine nucleoside, an important material for 5?-inosinic acid synthesis, and method for producing inosine using the same. More particularly, the present invention relates to a recombinant microorganism of Corynebacterium genus producing inosine at high concentration by inactivating the gene encoding nucleoside hydrolase II and by enhancing the expression of the gene encoding 5?-nucleotidase, which still retains the characteristics of Corynebacterium ammoniagenes CJIP2401 (KCCM-10610).Type: GrantFiled: September 9, 2011Date of Patent: May 29, 2012Assignee: CJ Cheiljedang CorporationInventors: Young-hoon Park, Kwang-myung Cho, Hee-jong Lee, Jin-nam Lee
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Patent number: 8168422Abstract: The present invention relates to a microorganism producing inosine, which is one of purine nucleoside, an important material for 5?-inosinic acid synthesis, and method for producing inosine using the same. More particularly, the present invention relates to a recombinant microorganism of Corynebacterium genus producing inosine at high concentration by inactivating the gene encoding nucleoside hydrolase II and by enhancing the expression of the gene encoding 5?-nucleotidase, which still retains the characteristics of Corynebacterium ammoniagenes CJIP2401 (KCCM-10610).Type: GrantFiled: January 15, 2008Date of Patent: May 1, 2012Assignee: CJ Cheiljedang CorporationInventors: Young-hoon Park, Kwang-myung Cho, Hee-jong Lee, Jin-nam Lee
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Publication number: 20120053864Abstract: The present disclosure relates to an automatic inspection apparatus for generator turbines and a system using the same. The automatic inspection apparatus adjusts the height of an arm via a lifter, adjusts a rotating angle relative to an inspection object via a rotator, and adjusts forward or backward movement of a probe relative to the inspection object via an expansion/contraction unit while moving the arm having the probe on a rail in accordance with positions of a turbine to be inspected. Furthermore, a compression unit may be used to control contact pressure of the probe to the inspection object at a desired level to allow the probe to closely contact the inspection object, thereby preventing disturbance due to vibration of the probe. In addition, the automatic inspection apparatus has a simple and lightweight configuration so as to be easily installed or removed in a work site.Type: ApplicationFiled: September 29, 2010Publication date: March 1, 2012Inventors: Byung Sik Yoon, Yong Sik Kim, Hee Jong Lee, Min Woo Nam
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Publication number: 20110318783Abstract: The present invention relates to a microorganism producing inosine, which is one of purine nucleoside, an important material for 5?-inosinic acid synthesis, and method for producing inosine using the same. More particularly, the present invention relates to a recombinant microorganism of Corynebacterium genus producing inosine at high concentration by inactivating the gene encoding nucleoside hydrolase II and by enhancing the expression of the gene encoding 5?-nucleotidase, which still retains the characteristics of Corynebacterium ammoniagenes CJIP2401 (KCCM-10610).Type: ApplicationFiled: September 9, 2011Publication date: December 29, 2011Applicant: CJ CHEILJEDANG CORPORATIONInventors: Young-hoon Park, Kwang-myung Cho, Hee-jong Lee, Jin-nam Lee