Patents by Inventor Hung-Hsin Hsieh
Hung-Hsin Hsieh 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: 11723993Abstract: An ultraviolet disinfection apparatus being integral to existing pipe system is provided, comprising a hollow body with at least two open ends and an arbitrary cross-section, a UV module and a control module. The hollow body is configured for receiving the UV module, and to communicate with at least one end of a pipe structure such that a medium passing therethrough will not leak. The hollow body has an inner surface and an outer surface; the inner surface includes one or more interior structures defined by one or more partition walls for sub-dividing hollow space of the hollow body into at least two relatively smaller hollow spaces. The UV module comprises one or more UV LED arrays arranged independently or severally on the inner surface and/or the interior structures to increase UV exposure to the medium. The control module is remotely connected to the UV module outside the hollow body.Type: GrantFiled: September 30, 2020Date of Patent: August 15, 2023Assignee: Soulnano LimitedInventors: Cho Hang Wong, Hung Hsin Hsieh, Pui Yan Wong, Kai Lai Chan
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Patent number: 11696964Abstract: An ultraviolet device is provided, which includes a gas jetting module, a flow rate adjustment module, an ultraviolet module and a first gas channel. The gas jetting module includes an upper panel, a lower panel and a frame. The upper panel is disposed on the upper side of the frame. The lower panel is disposed on the lower side of the frame and includes one or more gas outlets. A gas chamber is formed between the upper panel, lower panel and frame. The first gas channel is connected to the gas jetting module. The flow rate adjustment module is connected to the first gas channel and adjusts the flow rate of the gas inputted into the gas chamber via the first gas channel. The ultraviolet module includes an ultraviolet light source and is connected to the gas jetting module.Type: GrantFiled: February 3, 2021Date of Patent: July 11, 2023Assignee: SOULNANO LIMITEDInventors: Hung-Hsin Hsieh, Cho-Hang Wong
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Patent number: 11664484Abstract: A heat sink and power interconnect for a UV LED array are provided. A first circuit is disposed on a surface of a first substrate. A UV LED array is positioned thereon. A second substrate and second circuit are spaced apart from the first substrate and a first heat sink is positioned adjacent thereto. An aperture passes through each of the first substrate, the second substrate, and the heat sink. An electrical insulator lines the aperture with an electrically and thermally conductive liner positioned adjacent to the electrical insulator. A fastener is positioned in the aperture and electrically interconnects the first circuit and the second circuit through the electrically and thermally conductive liner and electrically communicates with an external power supply. The fastener carries one or more of a power or an electrical signal, and dissipates heat through the electrically and thermally conductive liner to the heat sink.Type: GrantFiled: August 19, 2021Date of Patent: May 30, 2023Assignee: Soulnano LimitedInventors: Cho Hang Wong, Hung Hsin Hsieh
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Publication number: 20210384396Abstract: A heat sink and power interconnect for a UV LED array are provided. A first circuit is disposed on a surface of a first substrate. A UV LED array is positioned thereon. A second substrate and second circuit are spaced apart from the first substrate and a first heat sink is positioned adjacent thereto. An aperture passes through each of the first substrate, the second substrate, and the heat sink. An electrical insulator lines the aperture with an electrically and thermally conductive liner positioned adjacent to the electrical insulator. A fastener is positioned in the aperture and electrically interconnects the first circuit and the second circuit through the electrically and thermally conductive liner and electrically communicates with an external power supply. The fastener carries one or more of a power or an electrical signal, and dissipates heat through the electrically and thermally conductive liner to the heat sink.Type: ApplicationFiled: August 19, 2021Publication date: December 9, 2021Inventors: Cho Hang WONG, Hung Hsin HSIEH
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Publication number: 20210308298Abstract: An ultraviolet device is provided, which includes a gas jetting module, a flow rate adjustment module, an ultraviolet module and a first gas channel. The gas jetting module includes an upper panel, a lower panel and a frame. The upper panel is disposed on the upper side of the frame. The lower panel is disposed on the lower side of the frame and includes one or more gas outlets. A gas chamber is formed between the upper panel, lower panel and frame. The first gas channel is connected to the gas jetting module. The flow rate adjustment module is connected to the first gas channel and adjusts the flow rate of the gas inputted into the gas chamber via the first gas channel. The ultraviolet module includes an ultraviolet light source and is connected to the gas jetting module.Type: ApplicationFiled: February 3, 2021Publication date: October 7, 2021Inventors: HUNG-HSIN HSIEH, Cho-Hang Wong
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Patent number: 11107962Abstract: A heat sink and power interconnect for a UV LED array are provided. A first circuit is disposed on a surface of a first substrate. A UV LED array is positioned thereon. A second substrate and second circuit are spaced apart from the first substrate and a first heat sink is positioned adjacent thereto. An aperture passes through each of the first substrate, the second substrate, and the heat sink. An electrical insulator lines the aperture with an electrically and thermally conductive liner positioned adjacent to the electrical insulator. A fastener is positioned in the aperture and electrically interconnects the first circuit and the second circuit through the electrically and thermally conductive liner and electrically communicates with an external power supply. The fastener carries one or more of a power or an electrical signal, and dissipates heat through the electrically and thermally conductive liner to the heat sink.Type: GrantFiled: September 19, 2019Date of Patent: August 31, 2021Assignee: Soulnano LimitedInventors: Hung Hsin Hsieh, Cho Hang Wong
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Publication number: 20210260228Abstract: An ultraviolet disinfection apparatus being integral to existing pipe system is provided, comprising a hollow body with at least two open ends and an arbitrary cross-section, a UV module and a control module. The hollow body is configured for receiving the UV module, and to communicate with at least one end of a pipe structure such that a medium passing therethrough will not leak. The hollow body has an inner surface and an outer surface; the inner surface includes one or more interior structures defined by one or more partition walls for sub-dividing hollow space of the hollow body into at least two relatively smaller hollow spaces. The UV module comprises one or more UV LED arrays arranged independently or severally on the inner surface and/or the interior structures to increase UV exposure to the medium. The control module is remotely connected to the UV module outside the hollow body.Type: ApplicationFiled: September 30, 2020Publication date: August 26, 2021Inventors: Cho Hang WONG, Hung Hsin HSIEH, Pui Yan WONG, Kai Lai CHAN
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Publication number: 20210200103Abstract: An optical lithography system is provided, comprising: a polygonal structure having a central region and a central axis; an UV light source detachably disposed in the central region or at an end of the polygonal structure; a light parallelizer positioned in the polygonal structure for creating substantially parallel light rays from the UV light source exiting the polygonal structure before reaching a lithography target adjacent to an exit of the polygonal structure, which includes at least three mirrors arranged such that the first mirror receives incident light from the UV light source and reflects thereof from the first mirror towards the second mirror, the second mirror receiving the reflected light as a second incident light and reflecting thereof from the second mirror towards the third mirror to create a spiral light path from the UV light source to the lithography target with substantially parallel light incident on the lithography target.Type: ApplicationFiled: December 29, 2020Publication date: July 1, 2021Inventors: Cho Hang WONG, Hung Hsin HSIEH
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Patent number: 11042097Abstract: An optical lithography system is provided, comprising: a polygonal structure having a central region and a central axis; an UV light source detachably disposed in the central region or at an end of the polygonal structure; a light parallelizer positioned in the polygonal structure for creating substantially parallel light rays from the UV light source exiting the polygonal structure before reaching a lithography target adjacent to an exit of the polygonal structure, which includes at least three mirrors arranged such that the first mirror receives incident light from the UV light source and reflects thereof from the first mirror towards the second mirror, the second mirror receiving the reflected light as a second incident light and reflecting thereof from the second mirror towards the third mirror to create a spiral light path from the UV light source to the lithography target with substantially parallel light incident on the lithography target.Type: GrantFiled: December 29, 2020Date of Patent: June 22, 2021Assignee: Soulnano LimitedInventors: Cho Hang Wong, Hung Hsin Hsieh
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Publication number: 20200194646Abstract: A heat sink and power interconnect for a UV LED array are provided. A first circuit is disposed on a surface of a first substrate. A UV LED array is positioned thereon. A second substrate and second circuit are spaced apart from the first substrate and a first heat sink is positioned adjacent thereto. An aperture passes through each of the first substrate, the second substrate, and the heat sink. An electrical insulator lines the aperture with an electrically and thermally conductive liner positioned adjacent to the electrical insulator. A fastener is positioned in the aperture and electrically interconnects the first circuit and the second circuit through the electrically and thermally conductive liner and electrically communicates with an external power supply. The fastener carries one or more of a power or an electrical signal, and dissipates heat through the electrically and thermally conductive liner to the heat sink.Type: ApplicationFiled: September 19, 2019Publication date: June 18, 2020Inventors: Hung Hsin HSIEH, Cho Hang WONG
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Patent number: 9452766Abstract: A goods fixing structure for a trolley contains: two support columns, a connection mount, and at least two retainers. A control bar is disposed between two top ends of the two support columns, and the connection mount is mounted between two bottom ends of the two support columns and includes two locking recesses defined on one side thereof. Each retainer has an abutting face and two contacting faces. Each contacting face has an engaging rib arranged thereon to retain with each of the two locking recesses. Thereby, the at least two retainers are connected with the connection mount of the trolley, and each retainer has the abutting face. Thus, the at least two retainers position columnar or cylindrical goods stably when pushing the trolley, thus avoiding the goods dropping from the trolley.Type: GrantFiled: June 8, 2015Date of Patent: September 27, 2016Assignee: Hando Industrial Co., Ltd.Inventor: Hung-Hsin Hsieh
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Patent number: 9434399Abstract: A fastening belt structure for a trolley contains: a first body, a second body, and a third body. The first body includes a female buckle disposed on a first end thereof and its second end mounted on a support post of a first side of the trolley. The second body includes a male buckle fixed on a first end thereof and an engagement unit secured on a second end thereof. The third body includes a first end coupled with a support post of a second side of the trolley and includes a second end inserted through the engagement unit and being a tail segment. The engagement unit includes a connection portion for connecting with the second body, a stopping plate, a first recess and a second recess which are configured to insert the third body, and an engaging plate rotatably coupled with the second recess.Type: GrantFiled: June 9, 2015Date of Patent: September 6, 2016Assignee: Hando Industrial Co., Ltd.Inventor: Hung-Hsin Hsieh
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Publication number: 20160068174Abstract: A goods fixing structure for a trolley contains: two support columns, a connection mount, and at least two retainers. A control bar is disposed between two top ends of the two support columns, and the connection mount is mounted between two bottom ends of the two support columns and includes two locking recesses defined on one side thereof. Each retainer has an abutting face and two contacting faces, wherein each contacting face has an engaging rib arranged thereon to retain with each of the two locking recesses. Thereby, the at least two retainers are connected with the connection mount of the trolley, and each retainer has the abutting face, such that the at least two retainers position columnar or cylindrical goods stably as pushing the trolley, thus avoiding the goods dropping from the trolley.Type: ApplicationFiled: June 8, 2015Publication date: March 10, 2016Inventor: Hung-Hsin Hsieh
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Publication number: 20160068175Abstract: A fastening belt structure for a trolley contains: a first body, a second body, and a third body. The first body includes a female buckle disposed on a first end thereof and its second end mounted on a support post of a first side of the trolley. The second body includes a male buckle fixed on a first end thereof and an engagement unit secured on a second end thereof. The third body includes a first end coupled with a support post of a second side of the trolley and includes a second end inserted through the engagement unit and being a tail segment. The engagement unit includes a connection portion for connecting with the second body, a stopping plate, a first recess and a second recess which are configured to insert the third body, and an engaging plate rotatably coupled with the second recess.Type: ApplicationFiled: June 9, 2015Publication date: March 10, 2016Inventor: Hung-Hsin Hsieh
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Patent number: D468882Type: GrantFiled: February 8, 2002Date of Patent: January 14, 2003Inventors: Yung-Shun Hsieh, Hung-Hsin Hsieh
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Patent number: D370997Type: GrantFiled: May 19, 1995Date of Patent: June 25, 1996Inventor: Hung-Hsin Hsieh
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Patent number: D386309Type: GrantFiled: June 29, 1995Date of Patent: November 18, 1997Inventor: Hung-Hsin Hsieh
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Patent number: D411679Type: GrantFiled: November 17, 1997Date of Patent: June 29, 1999Inventors: Hung-Hsin Hsieh, Hung-Ching Hsieh
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Patent number: D415600Type: GrantFiled: November 17, 1997Date of Patent: October 19, 1999Inventors: Hung-Hsin Hsieh, Hung-Ching Hsieh
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Patent number: D713113Type: GrantFiled: May 5, 2013Date of Patent: September 9, 2014Assignee: Traveljoy International Co., LtdInventors: Hung-Ching Hsieh, Hung-Hsin Hsieh