Patents by Inventor Po-An Chuang
Po-An Chuang 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).
-
Patent number: 11979479Abstract: A packet sorting and reassembly circuit module, including a header parser, an information processing circuit, at least one state tracking and reassembly circuit, and an output arbiter, is provided. The header parser is configured to analyze multiple first packet segments to obtain header information corresponding to a first network packet, wherein the first network packet is transmitted based on a transmission control protocol (TCP) communication protocol. The information processing circuit is configured to transmit the first packet segments and sideband information corresponding to the first packet segments to a first state tracking and reassembly circuit among the at least one state tracking and reassembly circuit according to the header information. The first state tracking and reassembly circuit is configured to reassemble and sort the first packet segments according to the sideband information. The output arbiter is configured to output the first packet segments according to a sorting result.Type: GrantFiled: January 16, 2023Date of Patent: May 7, 2024Assignees: Chung Yuan Christian University, KGI Securities Co. Ltd.Inventors: Yu-Kuen Lai, Chao-Lin Wang, He-Ping Li, Cheng-Han Chuang, Kai-Po Chang
-
Publication number: 20240137431Abstract: A packet sorting and reassembly circuit module, including a header parser, an information processing circuit, at least one state tracking and reassembly circuit, and an output arbiter, is provided. The header parser is configured to analyze multiple first packet segments to obtain header information corresponding to a first network packet, wherein the first network packet is transmitted based on a transmission control protocol (TCP) communication protocol. The information processing circuit is configured to transmit the first packet segments and sideband information corresponding to the first packet segments to a first state tracking and reassembly circuit among the at least one state tracking and reassembly circuit according to the header information. The first state tracking and reassembly circuit is configured to reassemble and sort the first packet segments according to the sideband information. The output arbiter is configured to output the first packet segments according to a sorting result.Type: ApplicationFiled: January 16, 2023Publication date: April 25, 2024Applicants: Chung Yuan Christian University, KGI Securities Co. Ltd.Inventors: Yu-Kuen Lai, Chao-Lin Wang, He-Ping Li, Cheng-Han Chuang, Kai-Po Chang
-
Patent number: 11690569Abstract: A blood vessel detecting apparatus and an image-based blood vessel detecting method are provided. In the method, first to-be-evaluated data is detected through a first detecting model to obtain a first detection result. Second to-be-evaluated data is detected through a second detecting model to obtain a second detection result. The first to-be-evaluated data includes one or more medical images obtained from photographing a blood vessel. The first detection result output by the first detecting model includes one or more pixels in the medical image belonging to the blood vessel. The first detecting model and the second detecting model are constructed based on a machine learning algorithm. The second to-be-evaluated data includes the first detection result. The second detection result output by the second detecting model includes one or more pixels in the medical image belonging to the blood vessel.Type: GrantFiled: January 11, 2021Date of Patent: July 4, 2023Assignees: Acer Incorporated, Far Eastern Memorial HospitalInventors: Yun-Huan Lyu, Cheng-Tien Hsieh, Ai-Hsien Li, Wen-Po Chuang
-
Patent number: 11684127Abstract: A plastic product disposed on a strap is provided. The strap is a soft string type textile. The plastic product includes a first injection molding portion and a second injection molding portion. The second injection molding portion is combined with the first injection molding portion to form the plastic product. An end portion of the strap protrudes out of the first injection molding portion and is completely covered by the second injection molding portion. A length of the first injection molding portion along a longitudinal direction of the strap is less than a length of the plastic product along the longitudinal direction of the strap. A protruding length of the end portion of the strap protruding out of the first injection molding portion along the longitudinal direction of the strap is less than half of a thickness of the second injection molding portion along a radial direction of the strap.Type: GrantFiled: March 9, 2022Date of Patent: June 27, 2023Assignee: Universal Trim Supply Co., Ltd.Inventors: Shih-Sheng Yang, Yen-Po Chuang
-
Publication number: 20230148715Abstract: A plastic product disposed on a strap is provided. The strap is a soft string type textile. The plastic product includes a first injection molding portion and a second injection molding portion. The second injection molding portion is combined with the first injection molding portion to form the plastic product. An end portion of the strap protrudes out of the first injection molding portion and is completely covered by the second injection molding portion. A length of the first injection molding portion along a longitudinal direction of the strap is less than a length of the plastic product along the longitudinal direction of the strap. A protruding length of the end portion of the strap protruding out of the first injection molding portion along the longitudinal direction of the strap is less than half of a thickness of the second injection molding portion along a radial direction of the strap.Type: ApplicationFiled: March 9, 2022Publication date: May 18, 2023Applicant: Universal Trim Supply Co., Ltd.Inventors: Shih-Sheng Yang, Yen-Po Chuang
-
Publication number: 20220167912Abstract: A blood vessel detecting apparatus and an image-based blood vessel detecting method are provided. In the method, first to-be-evaluated data is detected through a first detecting model to obtain a first detection result. Second to-be-evaluated data is detected through a second detecting model to obtain a second detection result. The first to-be-evaluated data includes one or more medical images obtained from photographing a blood vessel. The first detection result output by the first detecting model includes one or more pixels in the medical image belonging to the blood vessel. The first detecting model and the second detecting model are constructed based on a machine learning algorithm. The second to-be-evaluated data includes the first detection result. The second detection result output by the second detecting model includes one or more pixels in the medical image belonging to the blood vessel.Type: ApplicationFiled: January 11, 2021Publication date: June 2, 2022Applicants: Acer Incorporated, Far Eastern Memorial HospitalInventors: Yun-Huan Lyu, Cheng-Tien Hsieh, Ai-Hsien Li, Wen-Po Chuang
-
Patent number: 10948180Abstract: A gasification reactor is provided. The reactor comprises a first gasification area, a second gasification area and a shared combustion area. The shared combustion area is set between the first and second gasification areas. Therein, the (present invention applies interconnected fluidized beds in gasification. The connecting piping between the first and second gasification areas are separately replaced with dense beds to be integrated for forming a single reactor. Thus, the present invention simplifies the system, saves the cost and reduces the operation difficulty.Type: GrantFiled: September 5, 2019Date of Patent: March 16, 2021Assignee: Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C.Inventors: Yau-Pin Chyou, Po-Chuang Chen, Keng-Tung Wu, Rei-Yu Chein
-
Publication number: 20200191384Abstract: A gasification reactor is provided. The reactor comprises a first gasification area, a second gasification area and a shared combustion area. The shared combustion area is set between the first and second gasification areas. Therein, the (present invention applies interconnected fluidized beds in gasification. The connecting piping between the first and second gasification areas are separately replaced with dense beds to be integrated for forming a single reactor. Thus, the present invention simplifies the system, saves the cost and reduces the operation difficulty.Type: ApplicationFiled: September 5, 2019Publication date: June 18, 2020Inventors: Yau-Pin Chyou, Po-Chuang Chen, Keng-Tung Wu, Rei-Yu Chein
-
Patent number: 10576442Abstract: A chemical looping reactor is provided. The reactor comprises a first reduction reactor, a second reduction reactor and a shared oxidation reactor. The shared oxidation reactor is set between the first and second reduction reactors. Therein, the present invention applies interconnected fluidized beds in chemical looping combustion. Single redox is processed with oxygen carrier (oxide of metal like nickel or copper). The first and second reduction reactors individually handle their own reactions and reactants. Thus, in a chemical looping reactor, two different source materials can be handled at the same time. The oxygen carrier can be cycled separately as well for fully releasing oxygen contained within. High-purity carbon dioxide is further obtained. The application can be extended to hydrogen generation. Hence, the present invention simplifies the reaction mechanism, enhances the yield, improves the operation efficiency and reduces the cost.Type: GrantFiled: September 5, 2019Date of Patent: March 3, 2020Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCILInventors: Yau-Pin Chyou, Po-Chuang Chen, Keng-Tung Wu, Rei-Yu Chein
-
Publication number: 20190202640Abstract: A structure of material feeding device is provided for avoiding material obstruction. In the material feeding system, a motor is adopted to drive material feeding member to spin in a material feeding silo. By using mechanical stirs, the blocking phenomenon of material is mitigated and thus achieving the purpose of avoiding material obstruction. According to the present invention, the first material feeding silo is connected with a first screw feeder for conveying materials. The first screw feeder is also connected to a second material feeding silo. The second material feeding silo is connected with a pipe. The pipe includes a first sealing valve and a second sealing valve for keeping the pipe sealed and thus avoiding contamination. Finally, the pipe is connected with a second screw feeder, which feeds materials into a vessel. Then a complete conveying line is formed for facilitating industrial production.Type: ApplicationFiled: June 28, 2018Publication date: July 4, 2019Inventors: YAU-PIN CHYOU, PO-CHUANG CHEN, SHR-CHIANG LIN, HSUAN-HUA CHANG, HSIU-MEI CHIU
-
Patent number: 10010845Abstract: An apparatus of hydrocarbon fuel reactors separates and purifies carbon dioxide (CO2). Interconnected fluidized beds are applied in chemical-looping combustion. A multi-stage reduction reaction is processed with iron-based oxygen carriers. Three reduction stages using the iron-based oxygen carriers are accurately and completely controlled. Each of the three stages is separately processed in an individual space. Oxygen in the iron-based oxygen carriers can be fully released. High-purity CO2 is obtained. Hydrogen can be produced as an option. Horizontal connection of three reduction reactors is changed into vertical one. An oxidation reactor is further connected. Thus, the whole structure occupies less area and effectively uses vertical space. Not only small space is effectively used; but also high-volume capacity is obtained. Each of the reactors has better geometry flexibility. The tandem reactor in each layer has less geometric influence and limitation.Type: GrantFiled: October 27, 2016Date of Patent: July 3, 2018Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, Executive Yuan, R.O.C.Inventors: Yau-Pin Chyou, Po-Chuang Chen, Hsiu-Yun Chien, Keng-Tung Wu, Ching-Ying Huang
-
Patent number: 9895647Abstract: The present invention provides a method for dynamically controlling the circulation rate of solids in an interconnected fluidized bed. When an interconnected fluidized bed is operating, it is available to control the circulation rate of solids by adopting the steps of adjusting the height difference between the orifice on the weir and the bottom surface of the bed region, adjusting the cross-sectional area of the above orifice, or adjusting the height of the above weir. By using multiple ways, the circulation rate of solids can be improved substantially. In addition, the curve of circulation rate of solids can be converged to the maximum circulation rate of solids effectively.Type: GrantFiled: June 5, 2015Date of Patent: February 20, 2018Assignee: Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C.Inventors: Yau-Pin Chyou, Po-Chuang Chen, Hung-Te Hsu, Keng-Tung Wu
-
Patent number: 9890949Abstract: A reactor for hydrocarbon fuel is provided. The reactor uses interconnected fluidized beds (IFB) in chemical-looping combustion for multi-stage reduction reactions of an iron-based oxygen carrier, namely hematite (Fe2O3). Three-phase reduction reactions of Fe2O3 are accurately and completely controlled. The three-phase reduction reactions are separately processed while oxygen in Fe2O3 is fully released. Carbon dioxide with high purity is further obtained while hydrogen can be generated as a byproduct under a certain condition. Hence, the present invention has fast throughput, high-efficiency operation and low cost.Type: GrantFiled: September 10, 2015Date of Patent: February 13, 2018Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, Executive Yuan, R.O.C.Inventors: Yau-Pin Chyou, Po-Chuang Chen, Ching-Ying Huang, Keng-Tung Wu, Yu-Jhan Jian
-
Publication number: 20170341048Abstract: An apparatus of hydrocarbon fuel reactors separates and purifies carbon dioxide (CO2). Interconnected fluidized beds are applied in chemical-looping combustion. A multi-stage reduction reaction is processed with iron-based oxygen carriers. Three reduction stages using the iron-based oxygen carriers are accurately and completely controlled. Each of the three stages is separately processed in an individual space. Oxygen in the iron-based oxygen carriers can be fully released. High-purity CO2 is obtained. Hydrogen can be produced as an option. Horizontal connection of three reduction reactors is changed into vertical one. An oxidation reactor is further connected. Thus, the whole structure occupies less area and effectively uses vertical space. Not only small space is effectively used; but also high-volume capacity is obtained. Each of the reactors has better geometry flexibility. The tandem reactor in each layer has less geometric influence and limitation.Type: ApplicationFiled: October 27, 2016Publication date: November 30, 2017Inventors: Yau-Pin Chyou, Po-Chuang Chen, Hsiu-Yun Chien, Keng-Tung Wu, Ching-Ying Huang
-
Publication number: 20170074507Abstract: A reactor for hydrocarbon fuel is provided. The reactor uses interconnected fluidized beds (IFB) in chemical-looping combustion for multi-stage reduction reactions of an iron-based oxygen carrier, namely hematite (Fe2O3). Three-phase reduction reactions of Fe2O3 are accurately and completely controlled. The three-phase reduction reactions are separately processed while oxygen in Fe2O3 is fully released. Carbon dioxide with high purity is further obtained while hydrogen can be generated as a byproduct under a certain condition. Hence, the present invention has fast throughput, high-efficiency operation and low cost.Type: ApplicationFiled: September 10, 2015Publication date: March 16, 2017Inventors: Yau-Pin Chyou, Po-Chuang Chen, Ching-Ying Huang, Keng-Tung Wu, Yu-Jhan Jian
-
Patent number: 9585199Abstract: A structure of hybrid heating equipment according to the present invention is disclosed. The present invention combines a multiple of the thermal sources for heating the interior materials of the container simultaneously, and assures the materials could gain the thermal energy uniformity. Furthermore, the present invention allows users to control the level of the heating simply through adjusting the length of interior heating elements or the flow rate of the incoming gas. In addition, the present invention connect with the tubes of the hot exhaust gas to further lower the influence of the thermal resistance by coordinating the flow of the hot exhaust gas, therefore fully reflect the advantages of the conserving energy and reducing the carbon emissions by reusing the waste heat as the principal source while the electric heating devices as supplement.Type: GrantFiled: October 30, 2013Date of Patent: February 28, 2017Assignee: Atomic Energy Council—Institute of Nuclear Energy ResearchInventors: Yau-Pin Chyou, Yi-Shun Chen, Shu-Che Li, Po-Chuang Chen
-
Patent number: 9440215Abstract: The present invention provides a membrane reaction apparatus for recovering heat of reaction, which includes a membrane reactor. The said membrane reactor includes a reaction pipeline, a membrane and a sweep pipeline. The reaction pipeline has a reaction space, and an exothermic reaction occurs therein, which generates product gas and heat of reaction. Part of the product gas penetrates through the membrane around the reaction space and enters into the sweep pipeline. Sweeping gas enters into the sweep pipeline and carries the product gas and the heat of reaction away. It is feasible to wrap the product gas around the sweep pipeline, for enhancing the heat transfer from the product gas to the sweeping gas. The heat of reaction brought by the sweeping gas can be further released in a heat exchanger, so that the heat of reaction is available to be recovered and used for other endothermic processes.Type: GrantFiled: April 29, 2014Date of Patent: September 13, 2016Assignee: Atomic Energy Council—Institute of Nuclear Energy ResearchInventors: Yau-Pin Chyou, Yen-Cho Chen, Po-Chuang Chen, Reiyu Chein, Wen-Jenn Sheu, Yu-Shao Lin
-
Publication number: 20160166973Abstract: The present invention provides a method for dynamically controlling the circulation rate of solids in an interconnected fluidized bed. When an interconnected fluidized bed is operating, it is available to control the circulation rate of solids by adopting the steps of adjusting the height difference between the orifice on the weir and the bottom surface of the bed region, adjusting the cross-sectional area of the above orifice, or adjusting the height of the above weir. By using multiple ways, the circulation rate of solids can be improved substantially. In addition, the curve of circulation rate of solids can be converged to the maximum circulation rate of solids effectively.Type: ApplicationFiled: June 5, 2015Publication date: June 16, 2016Inventors: YAU-PIN CHYOU, PO-CHUANG CHEN, HUNG-TE HSU, KENG-TUNG WU
-
Publication number: 20150117845Abstract: A structure of hybrid heating equipment according to the present invention is disclosed. The present invention combines a multiple of the thermal sources for heating the interior materials of the container simultaneously, and assures the materials could gain the thermal energy uniformity. Furthermore, the present invention allows users to control the level of the heating simply through adjusting the length of interior heating elements or the flow rate of the incoming gas. In addition, the present invention connect with the tubes of the hot exhaust gas to further lower the influence of the thermal resistance by coordinating the flow of the hot exhaust gas, therefore fully reflect the advantages of the conserving energy and reducing the carbon emissions by reusing the waste heat as the principal source while the electric heating devices as supplement.Type: ApplicationFiled: October 30, 2013Publication date: April 30, 2015Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCHInventors: YAU-PIN CHYOU, YI-SHUN CHEN, SHU-CHE LI, PO-CHUANG CHEN
-
Publication number: 20150118118Abstract: The present invention provides a membrane reaction apparatus for recovering heat of reaction, which includes a membrane reactor. The said membrane reactor includes a reaction pipeline, a membrane and a sweep pipeline. The reaction pipeline has a reaction space, and an exothermic reaction occurs therein, which generates product gas and heat of reaction. Part of the product gas penetrates through the membrane around the reaction space and enters into the sweep pipeline. Sweeping gas enters into the sweep pipeline and carries the product gas and the heat of reaction away. It is feasible to wrap the product gas around the sweep pipeline, for enhancing the heat transfer from the product gas to the sweeping gas. The heat of reaction brought by the sweeping gas can be further released in a heat exchanger. so that the heat of reaction is available to be recovered and used for other endothermic processes.Type: ApplicationFiled: April 29, 2014Publication date: April 30, 2015Applicant: ATOMIC ENERGY COUNCIL- INSTITUTE OF NUCLEAR ENERGY RESEARCHInventors: YAU-PIN CHYOU, YEN-CHO CHEN, PO-CHUANG CHEN, REIYU CHEIN, WEN-JENN SHEU, YU-SHAO LIN