Patents by Inventor Hung-Cheng Yen
Hung-Cheng Yen 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: 11850606Abstract: A particles capturing system includes a venturi filter device, a cyclone filter device, a plurality of first nozzles and air to flow through the system. The venturi filter device has an air intake portion, a neck portion and an air outlet portion. The cyclone filter device, disposed in the air outlet portion, has an entrance and an exit. The plurality of first nozzles, disposed inside the venturi filter device, have a height greater than that of the the neck portion. When the air flows, the air enters the venturi filter device via an air inlet of the air intake portion, then orderly passes through the neck portion and the plurality of first nozzles, then enters the cyclone filter device via the entrance, and finally leaves the cyclone filter device via the exit, such that particles in the flowing air can be captured.Type: GrantFiled: November 30, 2020Date of Patent: December 26, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Fu-Ching Tung, Hsuan-Fu Wang, Jwu-Sheng Hu, Yung-Jen Cheng, Hung-Cheng Yen, Meng-Chun Chen
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Publication number: 20220071461Abstract: A particles capturing system includes a venturi filter device, a cyclone filter device, a plurality of first nozzles and air to flow through the system. The venturi filter device has an air intake portion, a neck portion and an air outlet portion. The cyclone filter device, disposed in the air outlet portion, has an entrance and an exit. The plurality of first nozzles, disposed inside the venturi filter device, have a height greater than that of the the neck portion. When the air flows, the air enters the venturi filter device via an air inlet of the air intake portion, then orderly passes through the neck portion and the plurality of first nozzles, then enters the cyclone filter device via the entrance, and finally leaves the cyclone filter device via the exit, such that particles in the flowing air can be captured.Type: ApplicationFiled: November 30, 2020Publication date: March 10, 2022Inventors: FU-CHING TUNG, HSUAN-FU WANG, JWU-SHENG HU, YUNG-JEN CHENG, HUNG-CHENG YEN, MENG-CHUN CHEN
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Patent number: 10243431Abstract: The present disclosure relates to a heat dispersion apparatus for motors, which comprises: a cooling fan, and a guide cover. The cooling fan has a plurality of fan blades disposed radially on a back plate, the outside portion of the fan blades axially extend beyond the periphery of the back plate, and the back plate is a cone structure. The guide cover has air inlet, a plurality of holes opened on the surface of the air inlet with slots, the slots arranged in accordance with the rotation direction of the cooling fan, and each slot set up a chamfer for leading into more air to reduce temperature. With this device, airflow supercharging and peripheral axial flow are improved, and the slot structure and the cooling fan blades can introduce a large scale of air; thereby the present invention provides a significant improvement to motors.Type: GrantFiled: March 31, 2015Date of Patent: March 26, 2019Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ying-Che Weng, Chun-Han Chen, Hung-Cheng Yen, Yung-Jen Cheng
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Publication number: 20160134174Abstract: The present disclosure relates to a heat dispersion apparatus for motors, which comprises: a cooling fan, and a guide cover. The cooling fan has a plurality of fan blades disposed radially on a back plate, the outside portion he fan blades axially extend beyond the periphery of the back plate, and the back plate is an oblique cone structure. The guide cover has air inlet, a plurality of holes opened on the surface of the air inlet with slots, the slots arranged in accordance with the rotation direction of the cooling fan, and each slot set up a chamfer for leading into more air to reduce temperature. With the aforesaid device, the airflow supercharging and peripheral axial flow increment are improved, and the hole slot structure of the cooling fan blades can introduce large scale of air, the present invention provides a significant improvement to motors.Type: ApplicationFiled: March 31, 2015Publication date: May 12, 2016Inventors: YING-CHE WENG, CHUN-HAN CHEN, HUNG-CHENG YEN, YUNG-JEN CHENG
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Patent number: 9302919Abstract: A seawater desalination unit is disclosed, which comprises: a frame, an exit filtration part, and a water drawing part. The frame is configured with a reservoir, a water intake pipe and a water discharge pipe in a manner that the water intake pipe is connected to the reservoir respectively via one end thereof, while allowing a first check valve to be disposed at a position between the reservoir and the water intake pipe, and the water discharge pipe is connected to the second filtration part and the reservoir respectively via two opposite ends thereof, while allowing a second check valve to be disposed at a position between the high-pressure reservoir and the water discharge pipe. Moreover, the water drawing part is arranged in fluid communication with the water intake pipe.Type: GrantFiled: April 11, 2013Date of Patent: April 5, 2016Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Jen Cheng, Hung-Cheng Yen
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Publication number: 20140197084Abstract: A seawater desalination unit is disclosed, which comprises: a frame, an exit filtration part, and a water drawing part. The frame is configured with a reservoir, a water intake pipe and a water discharge pipe in a manner that the water intake pipe is connected to the reservoir respectively via one end thereof, while allowing a first check valve to be disposed at a position between the reservoir and the water intake pipe, and the water discharge pipe is connected to the second filtration part and the reservoir respectively via two opposite ends thereof, while allowing a second check valve to be disposed at a position between the high-pressure reservoir and the water discharge pipe. Moreover, the water drawing part is arranged in fluid communication with the water intake pipe.Type: ApplicationFiled: April 11, 2013Publication date: July 17, 2014Applicant: Industrial Technology Research InstituteInventors: YUNG-JEN CHENG, HUNG-CHENG YEN
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Patent number: 7621355Abstract: An omniwheel is provided, which includes an omniwheel shaft, two wheel covers fixed at two ends of the omniwheel shaft, and a plurality of roller sets. The roller sets are coupled between the two wheel covers. Each of the roller sets has a plurality of rollers and at least one coupler, and each of the rollers has a roller shaft. The roller shafts are coupled with each other via the coupler, and each of the roller sets is respectively coupled to the wheel covers via the rollers disposed at two ends of the roller set. The omniwheel shaft and the roller shaft are inclined with respect to each other at an angle.Type: GrantFiled: March 29, 2007Date of Patent: November 24, 2009Assignee: Industrial Technology Research InstituteInventors: Kao-Hone Chu, Hung-Cheng Yen, Hsuan-Kuan Huang
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Publication number: 20080156616Abstract: An omniwheel is provided, which includes an omniwheel shaft, two wheel covers fixed at two ends of the omniwheel shaft, and a plurality of roller sets. The roller sets are coupled between the two wheel covers. Each of the roller sets has a plurality of rollers and at least one coupler, and each of the rollers has a roller shaft. The roller shafts are coupled with each other via the coupler, and each of the roller sets is respectively coupled to the wheel covers via the rollers disposed at two ends of the roller set. The omniwheel shaft and the roller shaft are inclined with respect to each other at an angle.Type: ApplicationFiled: March 29, 2007Publication date: July 3, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Kao-Hone Chu, Hung-Cheng Yen, Hsuan-Kuan Huang