Patents by Inventor Chul Ju
Chul Ju 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).
-
Publication number: 20240157767Abstract: The present disclosure provides an air conditioner for a vehicle including a door disposed inside an air conditioning case and configured to adjust an opening degree of an air flow path including a first gear and a second gear coupled to the door or door driving components, wherein the first gear and the second gear include a first tooth and a second tooth meshing with each other, the first gear includes a rib protruding in an axial direction and a first cover disposed above the first tooth, and the second gear includes a first groove into which the rib is inserted and a second groove into which the first cover is inserted.Type: ApplicationFiled: October 24, 2023Publication date: May 16, 2024Inventors: Jae Yeong JU, Jun Chul AN, Jung Ho LEE, Jin Hyeong LEE
-
Publication number: 20240159587Abstract: A sensor may include a reflective electrode, a photoelectric conversion layer on the reflective electrode and including one or more photoelectric conversion materials, a semi-transmissive electrode on the photoelectric conversion layer, a light transmitting buffer layer on the semi-transmissive electrode, and a semi-transmissive auxiliary layer on the light transmitting buffer layer.Type: ApplicationFiled: August 25, 2023Publication date: May 16, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Chul Joon HEO, Hwijoung SEO, Sungyoung YUN, Hyeong-Ju KIM, Kyung Bae PARK, Feifei FANG, Younhee LIM, Tae Jin CHOI
-
Publication number: 20240100469Abstract: The present disclosure relates to a pressure swing adsorption apparatus for hydrogen purification from decomposed ammonia gas and a hydrogen purification method using the same, and more particularly, the pressure swing adsorption apparatus of the present disclosure includes a plurality of adsorption towers including a pretreatment unit and a hydrogen purification unit wherein the adsorption towers of the pretreatment unit and the hydrogen purification unit are packed with different adsorbents, thereby achieving high purity hydrogen purification from mixed hydrogen gas produced after ammonia decomposition, making it easy to replace the adsorbent for ammonia removal, minimizing the likelihood that the lifetime of the adsorbent in the hydrogen purification unit is drastically reduced by a very small amount of ammonia, and actively responding to a large change in ammonia concentration in the raw material.Type: ApplicationFiled: April 11, 2022Publication date: March 28, 2024Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Hyung-chul YOON, Sang-sup HAN, Hee-tae BEUM, Kanghee CHO, Sun Hyung KIM, Hyung Kuk JU
-
Publication number: 20240093544Abstract: A device for preventing a human body from being jammed by using a change in capacitance, includes: a sensor unit which detects a change in capacitance corresponding to a gap between an external conductor pressed by a human body approaching a driven object and an internal conductor; a signal processing unit which compares a detection signal of the sensor unit with a reference value and outputs a jamming occurrence signal indicating the human body being jammed in the driven object; a motor driving unit which drives a motor to move the driven object; and a control unit which controls the motor driving unit to stop or move the driven object in the opposite direction when the jamming occurrence signal is received from the signal processing unit, thereby preventing a safety accident caused by the human body being jammed.Type: ApplicationFiled: August 26, 2021Publication date: March 21, 2024Applicant: VITONET AP CO., LTD.Inventors: Won Chul SONG, Young Pyo YOON, Young Ju JU, Moo Seoup YANG
-
Patent number: 11926226Abstract: A vehicle body includes a floor member, a support member coupled to an upper surface of the floor member, and a frame member coupled to an upper end of the support member to define a space between the floor member and the frame member, wherein the space is configured to house an item. The item may include a high-voltage battery.Type: GrantFiled: June 11, 2021Date of Patent: March 12, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Seok Ju Gim, Tae Gyu Park, Ho Yeon Kim, Sun Hyung Cho, Chul Hee Heo, Ji Ae Yong
-
Publication number: 20230267459Abstract: The present invention is directed to a method and device for stake-based token management on a blockchain system. The method includes: a proof-of-stake token acquisition step in which a blockchain system issues a proof-of-stake token to the user of a user system based on a stake acquisition request signal for the acquisition of a proof-of-stake token received from the user system; a distribution target token deposit step in which the blockchain system receives a distribution target token transmission signal from a token distributor system and updates the cumulative amount of distribution target tokens deposited based on the distribution target token transmission signal; and a distribution target token withdrawal step in which the blockchain system receives a distribution target token withdrawal request signal from the user system and transmits distribution target tokens to the user of the user system based on the distribution target token withdrawal request signal.Type: ApplicationFiled: November 13, 2020Publication date: August 24, 2023Applicant: SOOHO.IO INC.Inventors: Chul Ju HONG, Ji Su PARK
-
Patent number: 11711054Abstract: The present invention relates to a fault detection system and method of a photovoltaic module and string. The fault detection system of a photovoltaic module and string includes a measurement input unit receiving a current power generation performance measurement value of the photovoltaic module and string from the outside, an estimation calculating unit calculating a power generation performance estimation value of the photovoltaic module and string based on input current environmental conditions, and a fault determining unit determining whether the photovoltaic module and string have a fault by comparing and analyzing the power generation performance measurement value from the measurement input unit and the power generation performance estimation value from the estimation calculating unit, wherein the photovoltaic module is configured as a double-sided or single-sided photovoltaic module.Type: GrantFiled: February 2, 2022Date of Patent: July 25, 2023Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Woo Gyun Shin, Suk-whan Ko, Gi-hwan Kang, Young-chul Ju, Hye-mi Hwang, Jong Rok Lim
-
Publication number: 20230148033Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.Type: ApplicationFiled: January 13, 2023Publication date: May 11, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Dong Yoon LEE, Do-Hoon KIM, Joon-Ho YOON, Chul Ju LEE, Jun Woo KIM, Bu Youn LEE, Jung Dae LEE, Sung-June CHO
-
Patent number: 11629881Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.Type: GrantFiled: November 26, 2019Date of Patent: April 18, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Yoon Lee, Do-Hoon Kim, Joon-Ho Yoon, Chul Ju Lee, Jun Woo Kim, Bu Youn Lee, Jung Dae Lee, Sung-June Cho
-
Patent number: 11578892Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.Type: GrantFiled: November 26, 2019Date of Patent: February 14, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Yoon Lee, Do-Hoon Kim, Joon-Ho Yoon, Chul Ju Lee, Jun Woo Kim, Bu Youn Lee, Jung Dae Lee, Sung-June Cho
-
Publication number: 20220345084Abstract: The present invention relates to a fault detection system and method of a photovoltaic module and string. The fault detection system of a photovoltaic module and string includes a measurement input unit receiving a current power generation performance measurement value of the photovoltaic module and string from the outside, an estimation calculating unit calculating a power generation performance estimation value of the photovoltaic module and string based on input current environmental conditions, and a fault determining unit determining whether the photovoltaic module and string have a fault by comparing and analyzing the power generation performance measurement value from the measurement input unit and the power generation performance estimation value from the estimation calculating unit, wherein the photovoltaic module is configured as a double-sided or single-sided photovoltaic module.Type: ApplicationFiled: February 2, 2022Publication date: October 27, 2022Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Woo Gyun SHIN, Suk-whan KO, Gi-hwan KANG, Young-chul JU, Hye-mi HWANG, Jong Rok LIM
-
Patent number: 10876478Abstract: A fuel injection apparatus for a gas turbine includes a fuel supply pipe; a first manifold connected to the fuel supply pipe and comprising a nozzle through which fuel is sprayed; a second manifold at least partially surrounding the first manifold at a predetermined interval apart from the first manifold in a radial direction, the second manifold including: an air inlet through which a first portion of air is introduced into the second manifold; and a fuel outlet where the fuel sprayed through the nozzle collides with the air thereby forming mixed fuel; and a first swirler provided at a predetermined interval apart from the second manifold in the radial direction, the first swirler configured to swirl the air toward the air inlet and the fuel outlet.Type: GrantFiled: November 14, 2017Date of Patent: December 29, 2020Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Seung Chai Jung, Hee Ho Park, Chul Ju Ahn
-
Patent number: 10788240Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.Type: GrantFiled: May 3, 2016Date of Patent: September 29, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Yoon Lee, Do-Hoon Kim, Joon-Ho Yoon, Chul Ju Lee, Jun Woo Kim, Bu Youn Lee, Jung Dae Lee, Sung-June Cho
-
Publication number: 20200096228Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.Type: ApplicationFiled: November 26, 2019Publication date: March 26, 2020Applicant: Samsung Electronics Co., Ltd.Inventors: Dong Yoon LEE, Do-Hoon KIM, Joon-Ho YOON, Chul Ju LEE, Jun Woo KIM, Bu Youn LEE, Jung Dae LEE, Sung-June CHO
-
Publication number: 20190120489Abstract: A swirler assembly includes: a base plate having an opening at a center thereof; a plurality of vanes arranged on a first region of a surface of the base plate, the plurality of vanes being spaced apart from one another along a circumferential direction of the base plate; and a plurality of air injection holes arranged in a second region of the surface of the base plate, the second region located between the opening and the first region of the surface of the base plate in a radial direction of the base plate.Type: ApplicationFiled: June 15, 2018Publication date: April 25, 2019Applicant: Hanwha Aerospace Co., Ltd.Inventors: Seung Chai JUNG, Hee Ho PARK, Chul Ju AHN
-
Patent number: 10203121Abstract: An air conditioner (AC) indoor unit includes a housing having an inlet and an outlet; a heat exchanger arranged inside the housing; a blower fan for sucking in air at the inlet to be subject to heat exchange with the heat exchanger, and discharging the heat-exchanged air out of the outlet; and an air flow control device for controlling an air flow discharged from the outlet by sucking in air around the outlet. The AC indoor unit may control the direction of a discharged air flow without a conventional blade structure, thereby increasing an amount of discharged air, reducing circulation noise, and enabling design differentiation.Type: GrantFiled: May 30, 2018Date of Patent: February 12, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Woo Seog Song, Dong Yoon Lee, Bu Youn Lee, Dong Woon Kang, Do Yeon Kim, Do-Hoon Kim, Byung Ghun Kim, Young-Jae Kim, Jun Woo Kim, Hyun Ah Kim, Yong Ho Seo, Hyeong Joon Seo, Byung Yul So, Jae Hyoung Sim, Joon-Ho Yoon, Jung Dae Lee, Chang Seon Lee, Chul Ju Lee, Seung Beom Lim, Keun Jeong Jang, Min Gu Jeon, Min-Gi Cho, Sung-June Cho, Eun Sung Jo, Hyeong Kyu Cho
-
Publication number: 20180362986Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer containing pleiotropic regulator 1 (PLRG1) inhibitor as an active ingredient, a method for treating cancer including administering the composition to a subject, a composition for diagnosing cancer containing an agent for measuring the expression level of PLRG1, a method for providing information for diagnosing cancer including measuring the expression level of PLRG1, and a method for screening agents for preventing or treating cancer. Pleiotropic regulator 1 (PLRG1) is overexpressed in cancer cells, and the inhibition of the expression of PLRG1 can induce cancer cell-specific apoptosis. Accordingly, the PLRG1 inhibitor of the present invention has an excellent effect as an anticancer agent without side effects, and additionally, the PLRG1 inhibitor can be used for cancer diagnosis, screening of anticancer agents, etc. by measuring the expression levels of PLRG1.Type: ApplicationFiled: October 7, 2016Publication date: December 20, 2018Inventors: Kee-Ho LEE, Sungsub KIM, Yeon-Soo KIM, Eun-Ran PARK, Hyun Jin SHIN, Eun-Ju LEE, Yong-Ho HAM, Sang Bum KIM, Sun-Hoo PARK, Chul-Ju HAN, Sung Hee HONG, Yang Hyun KIM, Jung Min KIM, Mi Yeun KIM, Moonkyoung KANG, Eun Yeong SONG, Jie Young SONG
-
Patent number: 10126002Abstract: An air conditioner (AC) indoor unit includes a housing having an inlet and an outlet; a heat exchanger arranged inside the housing; a blower fan for sucking in air at the inlet to be subject to heat exchange with the heat exchanger, and discharging the heat-exchanged air out of the outlet; and an air flow control device for controlling an air flow discharged from the outlet by sucking in air around the outlet. The AC indoor unit may control the direction of a discharged air flow without a conventional blade structure, thereby increasing an amount of discharged air, reducing circulation noise, and enabling design differentiation.Type: GrantFiled: December 23, 2016Date of Patent: November 13, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Woo Seog Song, Dong Yoon Lee, Bu Youn Lee, Dong Woon Kang, Do Yeon Kim, Do-Hoon Kim, Byung Ghun Kim, Young-Jae Kim, Jun Woo Kim, Hyun Ah Kim, Yong Ho Seo, Hyeong Joon Seo, Byung Yul So, Jae Hyoung Sim, Joon-Ho Yoon, Jung Dae Lee, Chang Seon Lee, Chul Ju Lee, Seung Beom Lim, Keun Jeong Jang, Min Gu Jeon, Min-Gi Cho, Sung-June Cho, Eun Sung Jo, Hyeong Kyu Cho
-
Publication number: 20180274794Abstract: An air conditioner (AC) indoor unit includes a housing having an inlet and an outlet; a heat exchanger arranged inside the housing; a blower fan for sucking in air at the inlet to be subject to heat exchange with the heat exchanger, and discharging the heat-exchanged air out of the outlet; and an air flow control device for controlling an air flow discharged from the outlet by sucking in air around the outlet. The AC indoor unit may control the direction of a discharged air flow without a conventional blade structure, thereby increasing an amount of discharged air, reducing circulation noise, and enabling design differentiation.Type: ApplicationFiled: May 30, 2018Publication date: September 27, 2018Applicant: Samsung Electronics Co, LtdInventors: Woo Seog SONG, Dong Yoon Lee, Bu Youn Lee, Dong Woon Kang, Do Yeon Kim, Do-Hoon Kim, Byung Ghun Kim, Young-Jae Kim, Jun Woo Kim, Hyun Ah Kim, Yong Ho Seo, Hyeong Joon Seo, Byung Yui So, Jae Hyoung Sim, Joon-Ho Yoon, Jung Dae Lee, Chang Seon Lee, Chul Ju Lee, Seung Beom Lim, Keun Jeong Jang, Min Gu Jeon, Min- Gi Cho, Sung-June Cho, Eun Sung Jo, Hyeong Kyu Cho
-
Patent number: 9995494Abstract: An air conditioner (AC) indoor unit includes a housing having an inlet and an outlet; a heat exchanger arranged inside the housing; a blower fan for sucking in air at the inlet to be subject to heat exchange with the heat exchanger, and discharging the heat-exchanged air out of the outlet; and an air flow control device for controlling an air flow discharged from the outlet by sucking in air around the outlet. The AC indoor unit may control the direction of a discharged air flow without a conventional blade structure, thereby increasing an amount of discharged air, reducing circulation noise, and enabling design differentiation.Type: GrantFiled: December 23, 2016Date of Patent: June 12, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Woo Seog Song, Dong Yoon Lee, Bu Youn Lee, Dong Woon Kang, Do Yeon Kim, Do-Hoon Kim, Byung Ghun Kim, Young-Jae Kim, Jun Woo Kim, Hyun Ah Kim, Yong Ho Seo, Hyeong Joon Seo, Byung Yul So, Jae Hyoung Sim, Joon-Ho Yoon, Jung Dae Lee, Chang Seon Lee, Chul Ju Lee, Seung Beom Lim, Keun Jeong Jang, Min Gu Jeon, Min-Gi Cho, Sung-June Cho, Eun Sung Jo, Hyeong Kyu Cho