Patents by Inventor Jong-Shinn Wu
Jong-Shinn Wu 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: 11877378Abstract: An apparatus includes a fine bubble generator, a gas supplying source, a first plasma generator, a second plasma generator, a power source and a control module. The fine bubble generator is configured to generate fine bubbles in a liquid. The gas supplying source is configured to supply a working gas. The first plasma generator is configured to generate a first plasma gas from the working gas. The second plasma generator is configured to generate a second plasma gas from the working gas. The power source is configured to supply electricity to the first plasma generator and the second plasma generator. The control module is configured to adjust the power source to provide power to the first plasma generator and the second plasma generator. The first plasma gas and the second plasma gas are directed into the liquid.Type: GrantFiled: October 8, 2021Date of Patent: January 16, 2024Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITYInventors: Jong-Shinn Wu, Chih-Tung Liu, Chun-Ping Hsiao, Chun-Hao Chang
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Publication number: 20230116658Abstract: An apparatus includes a fine bubble generator, a gas supplying source, a first plasma generator, a second plasma generator, a power source and a control module. The fine bubble generator is configured to generate fine bubbles in a liquid. The gas supplying source is configured to supply a working gas. The first plasma generator is configured to generate a first plasma gas from the working gas. The second plasma generator is configured to generate a second plasma gas from the working gas. The power source is configured to supply electricity to the first plasma generator and the second plasma generator. The control module is configured to adjust the power source to provide power to the first plasma generator and the second plasma generator. The first plasma gas and the second plasma gas are directed into the liquid.Type: ApplicationFiled: October 8, 2021Publication date: April 13, 2023Inventors: Jong-Shinn WU, Chih-Tung LIU, Chun-Ping HSIAO, Chun-Hao CHANG
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Patent number: 11529591Abstract: A plasma system is provided. The plasma system includes a low-temperature atmospheric-pressure plasma source and a water-mist supplying source. The low-temperature atmospheric-pressure plasma source has a nozzle. The nozzle is configured to eject a plasma. The water-mist supplying source is configured to deliver a water mist to the plasma ejected from the nozzle.Type: GrantFiled: July 2, 2020Date of Patent: December 20, 2022Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Jong-Shinn Wu, Yun-Chien Cheng, Tsung-Rong Lin
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Patent number: 11492274Abstract: A liquid treatment apparatus includes a water pump and a plasma jet generating device. A liquid inlet of the water pump is immersed in a liquid. A liquid outlet of the water pump is configured to eject the liquid from the liquid inlet out of the water pump without artificial bubbles in the liquid. A gas inlet of the plasma jet generating device is configured to be located out of the liquid. A pair of electrodes of the plasma jet generating device is configured to generate plasma jet by the gas from the gas inlet. The plasma jet outlet is configured to be immersed in the liquid and in proximity to the liquid outlet of the water pump so that the gas is automatically entrained into the gas inlet of the plasma jet generating device when the liquid is ejected out from the liquid outlet.Type: GrantFiled: May 28, 2020Date of Patent: November 8, 2022Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Jong-Shinn Wu, Mu-Chien Wu, Satoshi Uehara, Takehiko Sato
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Publication number: 20210371305Abstract: A liquid treatment apparatus includes a water pump and a plasma jet generating device. A liquid inlet of the water pump is immersed in a liquid. A liquid outlet of the water pump is configured to eject the liquid from the liquid inlet out of the water pump without artificial bubbles in the liquid. A gas inlet of the plasma jet generating device is configured to be located out of the liquid. A pair of electrodes of the plasma jet generating device is configured to generate plasma jet by the gas from the gas inlet. The plasma jet outlet is configured to be immersed in the liquid and in proximity to the liquid outlet of the water pump so that the gas is automatically entrained into the gas inlet of the plasma jet generating device when the liquid is ejected out from the liquid outlet.Type: ApplicationFiled: May 28, 2020Publication date: December 2, 2021Inventors: Jong-Shinn WU, Mu-Chien WU, Satoshi UEHARA, Takehiko SATO
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Publication number: 20210291123Abstract: A plasma system is provided. The plasma system includes a low-temperature atmospheric-pressure plasma source and a water-mist supplying source. The low-temperature atmospheric-pressure plasma source has a nozzle. The nozzle is configured to eject a plasma. The water-mist supplying source is configured to deliver a water mist to the plasma ejected from the nozzle.Type: ApplicationFiled: July 2, 2020Publication date: September 23, 2021Inventors: Jong-Shinn WU, Yun-Chien CHENG, Tsung-Rong LIN
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Publication number: 20200268655Abstract: The present invention provides a plasma aerosol inhalation device and a method for thinning the sputum. Various radicals generated by plasma can be inhaled in an aerosol form and delivered to the respiratory system for desired efficacy.Type: ApplicationFiled: February 19, 2020Publication date: August 27, 2020Inventors: Chi-Shuo CHEN, Rong-Shing CHANG, Jong-Shinn WU, Yun-Chien CHENG, Hui-Ling LIN
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Patent number: 10121638Abstract: An atmospheric-pressure plasma jet generating device is disclosed, which comprises a housing, a discharge tube, an air inlet, and an outlet. The air inlet is connected to the outlet and the discharge tube. The discharge tube includes an internal electrode, a first dielectric material, and an external electrode. The first dielectric material is placed between the external electrode and the internal electrode, and there are some channels between internal electrode and first dielectric tube. An external power source is electrically connected to the internal electrode and the external electrode to generate a high electric field within the discharge tube. When the working gas flows through the discharge tube from the air inlet, the plasma is generated by the high electric field, and then flows out through the outlet. The present invention can generate non-thermal atmospheric-pressure plasma jet for biomedical processing.Type: GrantFiled: June 8, 2018Date of Patent: November 6, 2018Assignee: National Chiao Tung UniversityInventors: Jong-Shinn Wu, Chih Tung Liu, Chun Ping Hsiao, Mu Chien Wu
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Patent number: 9531029Abstract: A planar solid oxide fuel cell stack which can expand in both the vertical and horizontal directions is disclosed. The planar solid oxide fuel cell stack comprises an interconnect which consists of an interconnect body, a first flowing area and a second flowing area, wherein the first and the second flowing area are disposed on opposite side of the interconnect body, and have one gas inlet and two gas outlets, respectively. By employing multiple hexagonal interconnects for cell stack expanding in the horizontal direction, each three stacks can share the same pipeline of the flow channel, thereby reaching the goals of reducing the space and materials required and system complexity as well.Type: GrantFiled: September 3, 2013Date of Patent: December 27, 2016Assignee: National Chiao Tung UniversityInventors: Shih-Sin Wei, Jong-Shinn Wu
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Patent number: 9458796Abstract: The present invention discloses a dual-vortical-flow hybrid rocket engine, including a main body and a nozzle communicating with an end of the main body. The main body includes a plurality of disk-like combustion chambers arranged longitudinally, and a central combustion chamber formed along the axial portion and communicating the disk-like combustion chambers. Each of the disk-like combustion chambers is provided with a plurality of oxidizer injection nozzles at its inner circumference surface. Inside the disk-like combustion chambers, the oxidizer is injected in nearly the tangent directions of the circumference, and the injection directions are opposite for the neighboring disk-like combustion chambers, which creates vortical flows with opposite rotating directions so as to increase the total residence time of the combustion reactions of the oxidizer and the solid-state fuel in the disk-like combustion chambers of the present invention.Type: GrantFiled: November 4, 2013Date of Patent: October 4, 2016Assignees: National Applied Research Laboratories, National Chiao Tung UniversityInventors: Yen-Sen Chen, Men-Zen Wu, Jong-Shinn Wu, Alfred Lai, Jhe-Wei Lin, Tzu-Hao Chou
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Publication number: 20140352276Abstract: The present invention discloses a dual-vortical-flow hybrid rocket engine, including a main body and a nozzle communicating with an end of the main body. The main body includes a plurality of disk-like combustion chambers arranged longitudinally, and a central combustion chamber formed along the axial portion and communicating the disk-like combustion chambers. Each of the disk-like combustion chambers is provided with a plurality of oxidizer injection nozzles at its inner circumference surface. Inside the disk-like combustion chambers, the oxidizer is injected in nearly the tangent directions of the circumference, and the injection directions are opposite for the neighboring disk-like combustion chambers, which creates vortical flows with opposite rotating directions so as to increase the total residence time of the combustion reactions of the oxidizer and the solid-state fuel in the disk-like combustion chambers of the present invention.Type: ApplicationFiled: November 4, 2013Publication date: December 4, 2014Applicants: National Chiao Tung University, National Applied Research LaboratoriesInventors: Yen-Sen Chen, Men-Zen Wu, Jong-Shinn Wu, Alfred Lai, Jhe-Wei Lin, Tzu-Hao Chou
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Publication number: 20140342263Abstract: A planar solid oxide fuel cell stack which can expand in both the vertical and horizontal directions is disclosed. The planar solid oxide fuel cell stack comprises an interconnect which consists of an interconnect body, a first flowing area and a second flowing area, wherein the first and the second flowing area are disposed on opposite side of the interconnect body, and have one gas inlet and two gas outlets, respectively. By employing multiple hexagonal interconnects for cell stack expanding in the horizontal direction, each three stacks can share the same pipeline of the flow channel, thereby reaching the goals of reducing the space and materials required and system complexity as well.Type: ApplicationFiled: September 3, 2013Publication date: November 20, 2014Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: SHIH-SIN WEI, JONG-SHINN WU
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Patent number: 8776526Abstract: The present invention provides a motor including a combustion chamber, an oxidizer injector, a vortex generators and a nozzle. The combustion chamber can be used to dispose a solid fuel, and the oxidizer injector is used to control the flow rate of an oxidizer and to inject the oxidizer into the combustion chamber. The vortex generators is disposed on the inner wall of the combustion chamber for generating eddies to enhance the mixing of the fuel and the oxidizer. Additionally, the nozzle is connected with the combustion chamber for exhausting the gas generated by the combustion of the propellants.Type: GrantFiled: February 1, 2011Date of Patent: July 15, 2014Assignee: National Applied Research LaboratoriesInventors: Yen-Sen Chen, Jong-Shinn Wu, Tzu-Hao Chou
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Publication number: 20110203256Abstract: The present invention provides a motor including a combustion chamber, an oxidizer injector, a vortex generators and a nozzle. The combustion chamber can be used to dispose a solid fuel, and the oxidizer injector is used to control the flow rate of an oxidizer and to inject the oxidizer into the combustion chamber. The vortex generators is disposed on the inner wall of the combustion chamber for generating eddies to enhance the mixing of the fuel and the oxidizer. Additionally, the nozzle is connected with the combustion chamber for exhausting the gas generated by the combustion of the propellants.Type: ApplicationFiled: February 1, 2011Publication date: August 25, 2011Inventors: Yen-Sen CHEN, Jong-Shinn Wu, Tzu-Hao Chou