Patents by Inventor CHUN-HUNG HUNG
CHUN-HUNG HUNG 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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Publication number: 20240242982Abstract: A semiconductor high pressure annealing device is described. The semiconductor high pressure annealing device includes a chamber body, a cover, a lifting mechanism, and a floating sealing structure. Air tightness between the chamber body and the cover is achieved by the floating sealing structure. A first sealing ring and a second sealing ring of the floating sealing structure are arranged on the top and the bottom for reducing the damage to the first sealing ring and the second sealing ring when the cover moves up and down. A preload spring assembly of the floating sealing structure can provide tension to assist in improving the air tightness between the chamber body and the cover.Type: ApplicationFiled: January 10, 2024Publication date: July 18, 2024Inventors: Cheng-Hsiung LEE, Chun-Hung HUNG, Chun-Hung HUNG, Fu-Chieh HSU
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Publication number: 20240241529Abstract: A dual-chamber pressure control method and a dual-chamber pressure control device are described. The dual-chamber pressure control method uses a stepped pressure adjustment to ensure that the pressure adjustment at each stage will not exceed a safe value of an internal chamber body. The dual-chamber pressure control device includes a dual-chamber member, an external chamber pressure control module, and an internal chamber pressure control module. The external chamber pressure control module is used to adjust an external chamber pressure of the dual-chamber member, such that an external chamber pressure value changes with time to show a stepped external chamber pressure adjustment line. The internal chamber pressure control module is used to adjust an internal chamber pressure of the dual-chamber member, such that an internal chamber pressure value changes with time to show a stepped internal chamber pressure adjustment line.Type: ApplicationFiled: January 17, 2024Publication date: July 18, 2024Inventors: Fu-Chieh Hsu, Chun-Hung Hung, Chun-Hung Hung, Cheng-Hsiung Lee
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Publication number: 20240230231Abstract: A vertical dual-chamber annealing device is provided. The vertical dual-chamber annealing device includes an outer chamber unit, an inner chamber body, a temperature control unit, a supporting structure, and a gas-tight seal structure. The inner chamber body can be moved upward, such that the inner chamber body can be located in the outer chamber unit and supported by the supporting structure. After the supporting of the supporting structure is removed, the inner chamber body is moved downward and separated from the outer chamber unit. Therefore, an arrangement of the inner chamber body and the outer chamber unit can increase the convenience of cleaning and replacing the inner chamber body. The structure of the inner chamber body can enhance the uniformity of a reaction temperature. The gas-tight seal structure isolates an inert gas and a reactive gas, which is beneficial to the recovery and the reuse of the reactive gas.Type: ApplicationFiled: January 5, 2024Publication date: July 11, 2024Inventors: Cheng-Hsiung LEE, Chun-Hung HUNG, Chun-Hung HUNG, Fu-Chieh HSU
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Publication number: 20240162003Abstract: A passivation equipment and a passivation method for a semiconductor device are provided in the present invention. The passivation equipment for the semiconductor device includes a chamber housing and a splitter disposed in the chamber housing. The splitter divides the chamber housing to a first chamber and a second chamber. The passivation equipment further includes a first intake tube connected to the first chamber, a plasma producing unit disposed in the first chamber and a pressure detecting unit connected to the first chamber. By using the passivation equipment of the present invention, high-pressure plasma is used to increase a passivation efficiency of the semiconductor device and decrease a temperature of a passivation reaction.Type: ApplicationFiled: November 9, 2023Publication date: May 16, 2024Inventors: Chi-Wen CHEN, Chun-Huai LI, Chih-Hung CHEN, Chun-Hung HUNG
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Patent number: 10703993Abstract: A method for refining fuel oil comprises subjecting fuel oil to an extraction treatment with an extraction agent to extract a light component from the fuel oil, so as to obtain a light oil mixture containing the light component of the fuel oil and the extraction agent. The extraction agent is selected from the group consisting of a matter composed of oil and miscible with the light component of the fuel oil, a non-polar compound in a gaseous state at the room temperature and atmospheric pressure, and a combination thereof. The extraction agent is in a liquid state during the extraction treatment.Type: GrantFiled: December 19, 2018Date of Patent: July 7, 2020Assignee: METAL INDUSTRIES RESEARCH AND DEVELOPMENT CENTREInventors: Teng-Chien Chen, Chun-Hung Hung, Chi-Hui Chen
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Publication number: 20190185766Abstract: A method for refining fuel oil comprises subjecting fuel oil to an extraction treatment with an extraction agent to extract a light component from the fuel oil, so as to obtain a light oil mixture containing the light component of the fuel oil and the extraction agent. The extraction agent is selected from the group consisting of a matter composed of oil and miscible with the light component of the fuel oil, a non-polar compound in a gaseous state at the room temperature and atmospheric pressure, and a combination thereof. The extraction agent is in a liquid state during the extraction treatment.Type: ApplicationFiled: December 19, 2018Publication date: June 20, 2019Inventors: Teng-Chien CHEN, Chun-Hung HUNG, Chi-Hui CHEN
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Publication number: 20180137047Abstract: A backup method for the mapping table of a solid state disk is provided. When access of a user data and writing of backup data units are processed at the same time, by adjusting a data volume of each of the backup data units and a length of a time lag interval, the data volume of the backup data units to be processed is reduced. More capacity will be available for processing access of the user data. Thus, the access efficiency of the user data is maintained.Type: ApplicationFiled: September 1, 2017Publication date: May 17, 2018Inventors: An-Te LIU, Chun-Hung HUNG, Jin-Shing HSIEH
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Patent number: 9932539Abstract: A method for extracting lipid from wet biomass includes a step in which a wet biomass and a first solvent are mixed to prepare a mixture. The method continues with a step in which said mixture is separated to obtain a solution containing said first solvent and a concentrated biomass. The method continues with a step in which a liquefied gas is added into said concentrated biomass subjected to mechanical dispersion means to obtain lipid.Type: GrantFiled: November 29, 2016Date of Patent: April 3, 2018Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Chi-Hui Chen, Chun-Hung Hung, Tzu-Chen Kuo
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Publication number: 20180066205Abstract: A method for extracting lipid from wet biomass includes a step in which a wet biomass and a first solvent are mixed to prepare a mixture. The method continues with a step in which said mixture is separated to obtain a solution containing said first solvent and a concentrated biomass. The method continues with a step in which a liquefied gas is added into said concentrated biomass subjected to mechanical dispersion means to obtain lipid.Type: ApplicationFiled: November 29, 2016Publication date: March 8, 2018Inventors: CHI-HUI CHEN, CHUN-HUNG HUNG, TZU-CHEN KUO
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Patent number: 9741998Abstract: The present disclosure provides a method for manufacturing an energy-storage composite material. The method includes (a) providing a solution having a carbon substrate, and placing the solution in a pressure container, and a surface of the carbon substrate having an energy-storage active precursor; (b) stirring the solution having the carbon substrate at a first stirring speed, and venting air in the pressure container at a first temperature, such that a pressure in the pressure container reaches a first pressure and is maintained for a first period of time; and (c) introducing a fluid into the pressure container, stirring the solution having the carbon substrate at a second stirring speed, increasing a pressure and a temperature in the pressure container to a second pressure and a second temperature and maintaining for a second period of time, and then reducing the pressure to the atmosphere pressure to obtain an energy-storage composite material.Type: GrantFiled: December 29, 2015Date of Patent: August 22, 2017Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Chun-Hung Hung, Chi-Hui Chen, Ying-Cheng Lu, Ho-Chung Fu
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Publication number: 20170187028Abstract: The present disclosure provides a method for manufacturing an energy-storage composite material. The method includes (a) providing a solution having a carbon substrate, and placing the solution in a pressure container, and a surface of the carbon substrate having an energy-storage active precursor; (b) stirring the solution having the carbon substrate at a first stirring speed, and venting air in the pressure container at a first temperature, such that a pressure in the pressure container reaches a first pressure and is maintained for a first period of time; and (c) introducing a fluid into the pressure container, stirring the solution having the carbon substrate at a second stirring speed, increasing a pressure and a temperature in the pressure container to a second pressure and a second temperature and maintaining for a second period of time, and then reducing the pressure to the atmosphere pressure to obtain an energy-storage composite material.Type: ApplicationFiled: December 29, 2015Publication date: June 29, 2017Inventors: Chun-Hung HUNG, Chi-Hui CHEN, Ying-Cheng LU, Ho-Chung FU
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Patent number: 9416346Abstract: A method of damaging cell structure of an aquatic substance includes: providing an aquatic substance raw material, where the aquatic substance raw material includes an aquatic substance; adjusting a water content in the aquatic substance raw material to form an aquatic substance slurry to be processed; placing the aquatic substance slurry to be processed in a pressure container; introducing a compressed gas into the pressure container to enable the compressed gas and the water in the aquatic substance slurry to be processed to form an acidic fluid, and making the cell structure of the aquatic substance hydrolyzed and damaged by the acidic fluid; and performing a depressurizing step to separate the compressed gas.Type: GrantFiled: November 26, 2014Date of Patent: August 16, 2016Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Chun-Hung Hung, Chi-Hui Chen, Ching-Jui Tsai
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Patent number: 9296979Abstract: The present disclosure provides a flower essential oil extraction method. The flower essential oil extraction method includes (a) placing flowers in a high-pressure treatment tank; (b) introducing pressurized liquid medium into the high-pressure-treatment tank so as to reach a predetermined pressure, wherein the pressure is maintained for a predetermined period of time at a predetermined temperature, then the pressure is reduced to atmospheric pressure; and (c) placing the flowers subjected to high-pressure treatment in an extraction tank, wherein flowers are extracted with a low-polarity solvent to obtain an extract. By using the flower essential oil extraction method of the present disclosure, the flowers do not need to be subjected to a dehydration process, thus the energy cost is reduced, and more ingredients can be retained.Type: GrantFiled: December 12, 2014Date of Patent: March 29, 2016Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Tzu-Chen Kuo, Chi-Hui Chen, Tung-Ping Lee, Chun-Hung Hung, Ho-Chung Fu
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Publication number: 20150159129Abstract: A method of damaging cell structure of an aquatic substance includes: providing an aquatic substance raw material, where the aquatic substance raw material includes an aquatic substance; adjusting a water content in the aquatic substance raw material to form an aquatic substance slurry to be processed; placing the aquatic substance slurry to be processed in a pressure container; introducing a compressed gas into the pressure container to enable the compressed gas and the water in the aquatic substance slurry to be processed to form an acidic fluid, and making the cell structure of the aquatic substance hydrolyzed and damaged by the acidic fluid; and performing a depressurizing step to separate the compressed gas.Type: ApplicationFiled: November 26, 2014Publication date: June 11, 2015Inventors: CHUN-HUNG HUNG, CHI-HUI CHEN, CHING-JUI TSAI