Patents by Inventor Yinghui Guo
Yinghui Guo 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: 11754352Abstract: The present disclosure provides a visible light-transparent and radiative-cooling multilayer film, including N layers of films which have different thicknesses and are arranged alternately. The visible light-transparent and radiative-cooling multilayer film adopts a new film layer arrangement, so that the multilayer film has an extremely high visible light transmittance while achieving radiative cooling. Among others, the multilayer film is composed of two materials having high visible light-transmittance. Since there is a difference between dielectric constants of the two materials, a resonant cavity or resonant cavities may be formed among material layers. The resonant cavity may enhance the electric field therein, thereby increasing the radiance of the structure greatly. The present disclosure has the advantages of simple structure, easy to process, good cooling effect, high visible light transmittance and low cost.Type: GrantFiled: July 16, 2018Date of Patent: September 12, 2023Assignee: The Institute of Optics and Electronics, The Chinese Academy of SciencesInventors: Xiangang Luo, Xiaoliang Ma, Mingbo Pu, Xiong Li, Yinghui Guo
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Patent number: 11675273Abstract: Provided is a method of fabricating a micro-nano structure, including: forming a reflective layer and a fluid polymer layer sequentially on a surface of a substrate; pressurizing the substrate and a mask having a micro-nano pattern to attach to each other, squeezing the fluid polymer layer into a light-transmission area of the mask, and curing the fluid polymer layer; and exposing, wherein a fluid polymer in the light-transmission area is configured to sense light under a combined effect of a transmitted light and a light reflected by the reflective layer, such that a micro-nano structure is obtained. The method solves the problem of limited diffraction, improves the processing resolution by reducing the transmission loss of evanescent waves through reflective light field enhancement, and reduces the difficulty and cost of mask processing and pattern defects by using shallow pressurizing in combination with exposure.Type: GrantFiled: April 28, 2021Date of Patent: June 13, 2023Assignee: The Institute of Optics and Electronics, The Chinese Academy of SciencesInventors: Xiangang Luo, Yinghui Guo, Mingbo Pu, Xiong Li, Xiaoliang Ma, Ping Gao
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Publication number: 20230132100Abstract: Provided is a method of fabricating a micro-nano structure, including: forming a reflective layer and a fluid polymer layer sequentially on a surface of a substrate; pressurizing the substrate and a mask having a micro-nano pattern to attach to each other, squeezing the fluid polymer layer into a light-transmission area of the mask, and curing the fluid polymer layer; and exposing, wherein a fluid polymer in the light-transmission area is configured to sense light under a combined effect of a transmitted light and a light reflected by the reflective layer, such that a micro-nano structure is obtained. The method solves the problem of limited diffraction, improves the processing resolution by reducing the transmission loss of evanescent waves through reflective light field enhancement, and reduces the difficulty and cost of mask processing and pattern defects by using shallow pressurizing in combination with exposure.Type: ApplicationFiled: April 28, 2021Publication date: April 27, 2023Inventors: Xiangang Luo, Yinghui Guo, Mingbo Pu, Xiong Li, Xiaoliang Ma, Ping Gao
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Publication number: 20220068617Abstract: The present disclosure relates to a field of dry etching technology. The present disclosure provides an ultra-large area scanning reactive ion etching machine and an etching method thereof. The ultra-large area scanning reactive ion etching machine includes: an injection chamber (101), an etching reaction chamber (102), a transition chamber (103), and an etching ion generation chamber (104). By moving a sample holder (111) among the injection chamber (100), the etching reaction chamber (102) and the transition chamber (103) in a scanning direction, a scanning etching is performed on a sample (100) placed on the sample holder (111), which may realize a large-area, uniform and efficient etching.Type: ApplicationFiled: December 29, 2018Publication date: March 3, 2022Inventors: Xiangang LUO, Zeyu ZHAO, Yanqin WANG, Ping GAO, Xiaoliang MA, Mingbo PU, Xiong LI, Yinghui GUO
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Patent number: 11061330Abstract: The present disclosure proposes an apparatus for coating photoresist and a method for coating photoresist. The apparatus for coating photoresist comprises a gas supply unit (10) configured to supply gas to a photoresist application unit (20); wherein the photoresist application unit (20) comprises: a device cavity (202) enclosed by sidewalls, a bottom plate and a cover plate (206), a rotation platform (204) configured to carry a substrate (205) and bring the substrate to rotate; a guide unit conformal with the substrate, and configured to uniformly blow the gas supplied by the gas supply unit over a surface of the substrate on which the photoresist is coated; and a gas extraction unit (203) configured to extract gas from the device cavity (202). The present disclosure realizes uniformly and rapidly coating the photoresist on a large substrate.Type: GrantFiled: February 10, 2017Date of Patent: July 13, 2021Assignee: The Institute of Optics and Electronics, The Chinese Academy of SciencesInventors: Xiangang Luo, Yanqin Wang, Zeyu Zhao, Mingbo Pu, Ping Gao, Xiaoliang Ma, Xiong Li, Yinghui Guo
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Publication number: 20210003354Abstract: The present disclosure provides a visible light-transparent and radiative-cooling multilayer film, including N layers of films which have different thicknesses and are arranged alternately. The visible light-transparent and radiative-cooling multilayer film adopts a new film layer arrangement, so that the multilayer film has an extremely high visible light transmittance while achieving radiative cooling. Among others, the multilayer film is composed of two materials having high visible light-transmittance. Since there is a difference between dielectric constants of the two materials, a resonant cavity or resonant cavities may be formed among material layers. The resonant cavity may enhance the electric field therein, thereby increasing the radiance of the structure greatly. The present disclosure has the advantages of simple structure, easy to process, good cooling effect, high visible light transmittance and low cost.Type: ApplicationFiled: July 16, 2018Publication date: January 7, 2021Inventors: Xiangang LUO, Xiaoliang MA, Mingbo PU, Xiong LI, Yinghui GUO
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Publication number: 20200233306Abstract: The present disclosure proposes an apparatus for coating photoresist and a method for coating photoresist. The apparatus for coating photoresist comprises a gas supply unit (10) configured to supply gas to a photoresist application unit (20); wherein the photoresist application unit (20) comprises: a device cavity (202) enclosed by sidewalls, a bottom plate and a cover plate (206), a rotation platform (204) configured to carry a substrate (205) and bring the substrate to rotate; a guide unit conformal with the substrate, and configured to uniformly blow the gas supplied by the gas supply unit over a surface of the substrate on which the photoresist is coated; and a gas extraction unit (203) configured to extract gas from the device cavity (202). The present disclosure realizes uniformly and rapidly coating the photoresist on a large substrate.Type: ApplicationFiled: February 10, 2017Publication date: July 23, 2020Inventors: Xiangang Luo, Yanqin Wang, Zeyu Zhao, Mingbo Pu, Ping Gao, Xiaoliang Ma, Xiong Li, Yinghui Guo
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Patent number: 10512882Abstract: A drying and filtering device used for drying and filtering compressed air comprises a housing (10) having a cavity (11), an upper cover (20) disposed on the roof of the housing (10), a lower cover (30) having a drainage port (31) disposed at the bottom of the housing (10), and a cooling tube (40) disposed in the housing (10). An air inlet (21) and an air outlet (22) are provided at two sides of the upper cover (20). The cavity (11) being in communication with the air inlet (21), the air outlet (22), and the drainage port (31) respectively. The cooling tube (40) is disposed in the cavity (11) and extends from a position near the upper cover (20) downward to the lower cover (30). Compressed air enters the cavity (11) from the air inlet (21) on the upper cover (20), and contacts the cooling tube (40).Type: GrantFiled: September 18, 2015Date of Patent: December 24, 2019Assignee: Biteman Technology Co., Ltd.Inventor: Yinghui Guo
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Patent number: 10323661Abstract: An adsorption separation device is used with a cylinder, wherein the cylinder comprises a cylinder body, a first piston, and a second piston. The first piston and the second piston are arranged inside the cylinder body, and the first piston and the second piston are be spaced from each other. The cylinder further comprises a first shaft and a second shaft where the first shaft extends into the cylinder body and is connected with the first piston, and the second shaft is slidably sleeved in the first shaft and connected with the second piston. The adsorption separation device includes the cylinder. The cylinder and the adsorption separation device are actually two or more cylinders sharing the same cylinder body and controlling two or more pistons and shafts respectively. The control directions and strokes of the pistons are independent relative to each other and do not affect each other.Type: GrantFiled: December 5, 2014Date of Patent: June 18, 2019Assignee: SHENZHEN BITEMAN SCIENCE & TECHNOLOGY CO., LTD.Inventor: Yinghui Guo
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Publication number: 20190118135Abstract: A drying and filtering device used for drying and filtering compressed air comprises a housing (10) having a cavity (11), an upper cover (20) disposed on the roof of the housing (10), a lower cover (30) having a drainage port (31) disposed at the bottom of the housing (10), and a cooling tube (40) disposed in the housing (10). An air inlet (21) and an air outlet (22) are provided at two sides of the upper cover (20). The cavity (11) being in communication with the air inlet (21), the air outlet (22), and the drainage port (31) respectively. The cooling tube (40) is disposed in the cavity (11) and extends from a position near the upper cover (20) downward to the lower cover (30). Compressed air enters the cavity (11) from the air inlet (21) on the upper cover (20), and contacts the cooling tube (40).Type: ApplicationFiled: September 18, 2015Publication date: April 25, 2019Inventor: YINGHUI GUO
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Publication number: 20170023029Abstract: An adsorption separation device is used with a cylinder, wherein the cylinder comprises a cylinder body, a first piston, and a second piston. The first piston and the second piston are arranged inside the cylinder body, and the first piston and the second piston are be spaced from each other. The cylinder further comprises a first shaft and a second shaft where the first shaft extends into the cylinder body and is connected with the first piston, and the second shaft is slidably sleeved in the first shaft and connected with the second piston. The adsorption separation device includes the cylinder. The cylinder and the adsorption separation device are actually two or more cylinders sharing the same cylinder body and controlling two or more pistons and shafts respectively. The control directions and strokes of the pistons are independent relative to each other and do not affect each other.Type: ApplicationFiled: December 5, 2014Publication date: January 26, 2017Inventor: Yinghui GUO
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Patent number: 9120832Abstract: A compound represented by formula I or II and a method for preparing the same. The method includes: a) adding isooctyl mercaptopropionate to a reactor, adding dropwise an aqueous solution of methyltin chloride, stirring and allowing for a complete reaction, and adding aqueous ammonia, an aqueous solution of sodium hydroxide, an aqueous solution of sodium bicarbonate, an aqueous solution of sodium carbonate, or a solution of an organic base to regulate the pH value of a resulting mixture from a starting value of between 2 and 8 to an end value of between 6 and 10 for a primary stage of esterification; and b) allowing a product obtained from step a) to proceed to a secondary stage of the esterification, allowing the product to stand until phases are separated, collecting and washing an organic phase using deionized water, allowing a resulting mixture to stand until phases are separated.Type: GrantFiled: May 5, 2014Date of Patent: September 1, 2015Assignee: YUNNAN TIN COMPANY LIMITEDInventors: Yinghui Guo, Laoyong Yan, Baoliang Zhao, Qiangshun Yi, Bing Wei, Xiangyan Li, Shu Chen, Fuliang Duan
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Patent number: 9118546Abstract: A data forwarding method and a router are provided. The router includes: forwarding engines FEs, physical interface cards PICs, a first switch device and a second switch device, where the first switch device includes a primary first switch device and a standby first switch device, all the FEs are connected with each other via the first switch device, the FEs are connected to the PICs via the second switch device, the number of the FEs is at least two, the number of the PICs is at least two, and the number of the FEs is equal to the number of the PICs. Embodiments of the present invention could improve reliability of a system.Type: GrantFiled: May 16, 2013Date of Patent: August 25, 2015Assignee: Huawei Technologies Co., Ltd.Inventors: Yinghui Guo, Xiaowu Li, Shaowei Liu, Yang Yan
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Patent number: 9049230Abstract: The present invention discloses a backup method and backup device. The backup method for the TCP connection provided by embodiments of the present invention includes: processing a first input packet, and generating, according to a processing result of the first input packet, a new transmission control protocol status and a new socket status; backing up the generated transmission control protocol status and the generated socket status to a transmission control module of the standby board; sending a second input packet to an application module; receiving a first output packet; processing the first output packet, and generating, according to a processing result of first output packet, a new transmission control protocol status and a new socket status; and backing up the transmission control protocol status and the socket status. The present invention further discloses a backup device for a TCP connection.Type: GrantFiled: July 5, 2013Date of Patent: June 2, 2015Assignee: Huawei Technologies Co., Ltd.Inventors: Yuanzhang Liu, Yinghui Guo, Yongle Sun
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Publication number: 20140357883Abstract: A compound represented by formula I or II and a method for preparing the same. The method includes: a) adding isooctyl mercaptopropionate to a reactor, adding dropwise an aqueous solution of methyltin chloride, stirring and allowing for a complete reaction, and adding aqueous ammonia, an aqueous solution of sodium hydroxide, an aqueous solution of sodium bicarbonate, an aqueous solution of sodium carbonate, or a solution of an organic base to regulate the pH value of a resulting mixture from a starting value of between 2 and 8 to an end value of between 6 and 10 for a primary stage of esterification; and b) allowing a product obtained from step a) to proceed to a secondary stage of the esterification, allowing the product to stand until phases are separated, collecting and washing an organic phase using deionized water, allowing a resulting mixture to stand until phases are separated.Type: ApplicationFiled: May 5, 2014Publication date: December 4, 2014Applicant: Yunnan Tin Company LimitedInventors: Yinghui Guo, Laoyong YAN, Baoliang ZHAO, Qiangshun YI, Bing WEI, Xiangyan LI, Shu CHEN, Fuliang DUAN
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Patent number: 8808435Abstract: The present invention relates to the field of adsorption-separation technology, and more particularly, to an adsorption-separation device. The device includes a base component, a top cover component and adsorption pipes arranged between the base component and the top cover component. One end of the adsorption pipe is detachably connected with the base component and, the other end of the adsorption pipe is detachably connected with the top cover component, a locking component used for compressing the adsorption pipes is arranged between the base component and the top cover component. The adsorption pipes are detachably inserted between the base component and the top cover component, the base component and the top cover component 200 are connected by the locking component to be convenient for assembly and disassembly.Type: GrantFiled: September 1, 2011Date of Patent: August 19, 2014Assignee: Shenzhen Biteman Science & Technology Co., Ltd.Inventor: Yinghui Guo
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Publication number: 20130297808Abstract: The present invention discloses a backup method and backup device. The backup method for the TCP connection provided by embodiments of the present invention includes: processing a first input packet, and generating, according to a processing result of the first input packet, a new transmission control protocol status and a new socket status; backing up the generated transmission control protocol status and the generated socket status to a transmission control module of the standby board; sending a second input packet to an application module; receiving a first output packet; processing the first output packet, and generating, according to a processing result of first output packet, a new transmission control protocol status and a new socket status; and backing up the transmission control protocol status and the socket status. The present invention further discloses a backup device for a TCP connection.Type: ApplicationFiled: July 5, 2013Publication date: November 7, 2013Inventors: Yuanzhang Liu, Yinghui Guo, Yongle Sun
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Publication number: 20130250752Abstract: A data forwarding method and a router are provided. The router includes: forwarding engines FEs, physical interface cards PICs, a first switch device and a second switch device, where the first switch device includes a primary first switch device and a standby first switch device, all the FEs are connected with each other via the first switch device, the FEs are connected to the PICs via the second switch device, the number of the FEs is at least two, the number of the PICs is at least two, and the number of the FEs is equal to the number of the PICs. Embodiments of the present invention could improve reliability of a system.Type: ApplicationFiled: May 16, 2013Publication date: September 26, 2013Applicant: Huawei Technologies Co., Ltd.Inventors: Yinghui GUO, Xiaowu LI, Shaowei LIU, Yang YAN
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Publication number: 20130167726Abstract: The present invention relates to the field of adsorption-separation technology, and more particularly, to an adsorption-separation device. The device includes a base component, a top cover component and adsorption pipes arranged between the base component and the top cover component. One end of the adsorption pipe is detachably connected with the base component and, the other end of the adsorption pipe is detachably connected with the top cover component, a locking component used for compressing the adsorption pipes is arranged between the base component and the top cover component. The adsorption pipes are detachably inserted between the base component and the top cover component, the base component and the top cover component 200 are connected by the locking component to be convenient for assembly and disassembly.Type: ApplicationFiled: September 1, 2011Publication date: July 4, 2013Applicant: SHENZHEN BITEMAN SCIENCE & TECHNOLOGY CO., LTDInventor: Yinghui Guo