Patents by Inventor Shui-To Wang
Shui-To Wang 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: 11997612Abstract: A method for power control in a terminal device includes determining service types of at least one service to be performed by the terminal device; configuring a target transmit power corresponding to each service performed by the terminal device according to each service type and a power-controlled transmit power of the terminal device. A terminal device for executing the method for power control is also disclosed.Type: GrantFiled: July 28, 2022Date of Patent: May 28, 2024Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Deqian Wang, Shui Liu
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Publication number: 20240157063Abstract: A drug delivery device including a main housing and a drug delivery module is provided. The main housing has an internal space. The drug delivery module is disposed in the internal space so as to be isolated from an external environment. The drug delivery module includes a drug bottle that contains a liquid drug and a driver that is connected to the drug bottle. The driver is configured to push the liquid drug to pass through a drug nebulization structure of the drug bottle such that the liquid drug is nebulized into a nebulized drug.Type: ApplicationFiled: November 14, 2023Publication date: May 16, 2024Inventors: Chieh-Sheng Cheng, JUI-SHUI CHEN, YI-HUNG WANG
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Patent number: 11174528Abstract: An oil-immersion quenching cooling precursor and an oil-immersion quenching cooling method includes an axle-type workpiece or a workpiece that has sections in an axle form. Several separation rings are arranged on the workpiece in the axial direction to separate the axle-type workpiece or the workpiece that has sections in an axle form into a plurality of sections before oil-immersion quenching cooling. In the method, there is a cutting procedure before a quenching cooling procedure. Several separation rings distributed in the axial direction are reserved outside a dimension required for the workpiece. sections before oil-immersion quenching cooling. In the method, there is a cutting procedure before a quenching cooling procedure. Several separation rings distributed in the axial direction are reserved outside a dimension required for the workpiece.Type: GrantFiled: June 20, 2016Date of Patent: November 16, 2021Assignee: BEIJING HUALI FINE CHEMICAL CO., LTD.Inventors: Kejian Zhang, Shui Wang, Xuezhi Hao, Shengdong Ge
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Patent number: 10995532Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: GrantFiled: July 15, 2019Date of Patent: May 4, 2021Assignee: CMECH (GUANGZHOU) LTD.Inventor: Fan Shui Wang
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Patent number: 10961759Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: GrantFiled: July 15, 2019Date of Patent: March 30, 2021Assignee: CMECH (GUANGZHOU) LTD.Inventor: Fan Shui Wang
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Publication number: 20190338576Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: ApplicationFiled: July 15, 2019Publication date: November 7, 2019Inventor: Fan Shui Wang
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Publication number: 20190338575Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: ApplicationFiled: July 15, 2019Publication date: November 7, 2019Inventor: Fan Shui Wang
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Patent number: 10352079Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: GrantFiled: September 12, 2017Date of Patent: July 16, 2019Assignee: Cmech (Guangzhou) Ltd.Inventor: Fan Shui Wang
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Publication number: 20190003001Abstract: An oil-immersion quenching cooling precursor and an oil-immersion quenching cooling method includes an axle-type workpiece or a workpiece that has sections in an axle form. Several separation rings are arranged on the workpiece in the axial direction to separate the axle-type workpiece or the workpiece that has sections in an axle form into a plurality of sections before oil-immersion quenching cooling. In the method, there is a cutting procedure before a quenching cooling procedure. Several separation rings distributed in the axial direction are reserved outside a dimension required for the workpiece. sections before oil-immersion quenching cooling. In the method, there is a cutting procedure before a quenching cooling procedure. Several separation rings distributed in the axial direction are reserved outside a dimension required for the workpiece.Type: ApplicationFiled: June 20, 2016Publication date: January 3, 2019Applicants: BEIJING HUALI FINE CHEMICAL CO., LTD., BEIJING HUALI FINE CHEMICAL CO., LTD.Inventors: Kejian ZHANG, Shui WANG, Xuezhi HAO, Shengdong GE
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Patent number: 10156556Abstract: The present disclosure discloses a method for determining ecological risks of polycyclic aromatic hydrocarbon in a water body. The method may include (1) screening representative species of a water ecological system in a region; (2) obtaining toxicity data of benzoapyrene; (3) calculating benzoapyrene concentration values HC5 of 95% of species in the protected water ecological system; (4) determining types of polycyclic aromatic hydrocarbon pollutants and corresponding environmental concentrations thereof by sampling, and analyzing concentration distribution characteristics of various polycyclic aromatic hydrocarbons; (5) calculating ecological risk quotient values RQi of specific polycyclic aromatic hydrocarbon pollutants; and (6) calculating a total ecological risk quotient value RQt and confirming concrete ecological risks.Type: GrantFiled: April 24, 2014Date of Patent: December 18, 2018Assignee: JIANGSU PROVINCIAL ACADEMY OF ENVIRONMENTAL SCIENCEInventors: Changsheng Qu, Bing Li, Haisuo Wu, Shui Wang
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Patent number: 10152762Abstract: The present disclosure discloses a method for determining ecological risks of heavy metal pollution in sediments of river and lake. The method includes the following steps of: (1) determining concentration levels of heavy metal pollutants at different positions of water body sediments; (2) conducting statistic analysis on distribution characteristics of concentration data of various heavy metal pollutants in the water body sediments; (3) calculating an ecological risk index of a heavy metal pollutant using a formula; (4) calculating a final result of Eri; (5) drawing a distribution curve of Eri values; (6) calculating a total ecological risk comprehensive index HRI caused by various heavy metal pollutants in the evaluated water body, and drawing a cumulative probability distribution curve of HRI values; and (7) analyzing a probability that the total ecological risk comprehensive index HRI of the water body appears at different risk levels with reference to a risk level classification standard.Type: GrantFiled: April 24, 2014Date of Patent: December 11, 2018Assignee: JIANGSU PROVINCIAL ACADEMY OF ENVIRONMENTAL SCIENCEInventors: Haisuo Wu, Bing Li, Changsheng Qu, Shui Wang, Wenbo Wan, Jiayan Zhou
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Publication number: 20180002964Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: ApplicationFiled: September 12, 2017Publication date: January 4, 2018Inventor: Fan Shui Wang
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Patent number: 9822569Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: GrantFiled: July 15, 2016Date of Patent: November 21, 2017Assignee: Cmech (Guangzhou) Ltd.Inventor: Fan Shui Wang
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Publication number: 20170247922Abstract: A pneumatic door closer includes a rotary energy-storing mechanism including a housing and a driving mechanism. The driving mechanism includes a cylinder, a second piston assembly and a sealing element, the sealing element is in an air tight connection with the cylinder and the second piston assembly, to form a closed space filled with high pressure gas in the cylinder. The second piston assembly drives the closed space into a first air chamber and a second air chamber in communication with each other. The driving mechanism also includes a first piston assembly connected to the second piston assembly. The pneumatic door closer also includes a transmission mechanism having one end received in the housing and another end connected to the door frame.Type: ApplicationFiled: July 15, 2016Publication date: August 31, 2017Inventor: Fan Shui Wang
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Publication number: 20160110835Abstract: The present disclosure discloses a method for determining ecological risks of heavy metal pollution in sediments of river and lake. The method includes the following steps of: (1) determining concentration levels of heavy metal pollutants at different positions of water body sediments; (2) conducting statistic analysis on distribution characteristics of concentration data of various heavy metal pollutants in the water body sediments; (3) calculating an ecological risk index of a heavy metal pollutant using a formula; (4) calculating a final result of Eri; (5) drawing a distribution curve of Eri values; (6) calcualting a total ecological risk comprehensive index HRI caused by various heavy metal pollutants in the evalulated water body, and drawing a cumulative probability distribution curve of HRI values; and (7) analyzing a probability that the total ecological risk comprehensive index HRI of the water body appears at different risk levels with reference to a risk level classification standard.Type: ApplicationFiled: April 24, 2014Publication date: April 21, 2016Inventors: Haisuo Wu, Bing Li, Changsheng Qu, Shui Wang, Wenbo Wan, Jiayan Zhou
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Publication number: 20160025698Abstract: The present disclosure discloses a method for determining ecological risks of polycyclic aromatic hydrocarbon in a water body. The method may include (1) screening representative species of a water ecological system in a region; (2) obtaining toxicity data of benzoapyrene; (3) calculating benzoapyrene concentration values HC5 of 95% of species in the protected water ecological system; (4) determining types of polycyclic aromatic hydrocarbon pollutants and corresponding environmental concentrations thereof by sampling, and analyzing concentration distribution characteristics of various polycyclic aromatic hydrocarbons; (5) calculating ecological risk quotient values RQi of specific polycyclic aromatic hydrocarbon pollutants; and (6) calculating a total ecological risk quotient value RQt and confirming concrete ecological risks.Type: ApplicationFiled: April 24, 2014Publication date: January 28, 2016Inventors: Changsheng Qu, Bing Li, Haisuo Wu, Shui Wang
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Patent number: 8657467Abstract: An illumination apparatus is disclosed in the invention. The illumination apparatus includes a cavity with a diffusion surface, a light source, a light-spreading device, and at least one optically-conditioning surface with a wave-like array formed thereon. The light-spreading device and the optically-conditioning surface spread the light generated by the light source. The light-spreading device includes a wing-shaped protrusion part, a light incident surface, a recess located away from the light incident surface, and an optically-conditioning surface including a wave-like array, wherein the wave-like array has a wavefront direction.Type: GrantFiled: January 15, 2008Date of Patent: February 25, 2014Assignee: Epistar CorporationInventors: Min-Hsun Hsieh, Chou-Chih Yin, Chun-Chang Chen, Jen-Shui Wang, Chia-Fen Tsai, Yi-Ming Chen
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Patent number: 7745832Abstract: A semiconductor light-emitting element assembly, comprising a composite substrate, a circuit layout carrier, a connecting structure, a recess, and a semiconductor light-emitting element, is disclosed. The connecting structure is used for bonding the composite substrate with the circuit layout carrier. The recess is formed by the circuit layout carrier and extends toward the composite substrate. The semiconductor light-emitting element is deposited in the recess and electrically connected to the circuit layout carrier.Type: GrantFiled: September 12, 2005Date of Patent: June 29, 2010Assignee: Epistar CorporationInventors: Min-Hsun Hsieh, Chou-Chih Yin, Chien-Yuan Wang, Jen-Shui Wang, Chia-Fen Tsai, Chia-Liang Hsu
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Patent number: 7683383Abstract: A light emitting device having a circuit protection unit is provided. The circuit protection unit has a low-resistance layer and a potential barrier layer, wherein a barrier potential exists at the interface between the low-resistance layer and the potential barrier layer. The circuit protection unit is electrically connected with the light emitting device. When an electrostatic discharge or excessive forward current is occurred in the light emitting device, the circuit protection unit provides a rectifying function for preventing damages caused by static electricity or excessive forward current to the light emitting device.Type: GrantFiled: September 8, 2005Date of Patent: March 23, 2010Assignee: Epistar CorporationInventors: Steve Meng-Yuan Hong, Jen-Shui Wang, Tzu-Feng Tseng, Ching-San Tao, Wen-Huang Liu, Min-Hsun Hsieh
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Publication number: 20080112156Abstract: An illumination apparatus is disclosed in the invention. The illumination apparatus includes a cavity with a diffusion surface, a light source, a light-spreading device, and at least one optically-conditioning surface with a wavelike array formed thereon. The light-spreading device and the optically-conditioning surface spread the light generated by the light source. The light-spreading device includes a wing-shaped protrusion part, a light incident surface, a recess located away from the light incident surface, and an optically-conditioning surface including a wavelike array, wherein the wavelike array has a wavefront direction.Type: ApplicationFiled: January 15, 2008Publication date: May 15, 2008Inventors: Min-Hsun Hsieh, Chou-Chih Yin, Chun-Chang Chen, Jen-Shui Wang, Chia-Fen Tsai, Yi-Ming Chen