Patents by Inventor Yonghong Luo
Yonghong Luo 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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Publication number: 20250031847Abstract: A bottom rail buffer rebound synchronization device, including rebound components, and a synchronous linkage assembly provided between the rebound components. The rebound components include a fixed plate assembly, a toggle block assembly slidably provided on the fixed plate assembly, an elastic sliding assembly, and a synchronous sliding assembly. The elastic sliding assembly is provided with an elastic stopper that can be extended and retracted. The fixed plate assembly is provided with an orienteering protrusion, which forms a backward guide groove, a separation guide groove, a clamping groove position, a forward guide groove, and a reset guide groove with the fixed plate assembly. The elastic sliding assembly is slid in the backward guide groove, the separation guide groove, the clamping groove position, the forward guide groove, and the reset guide groove in a cycle manner.Type: ApplicationFiled: October 10, 2024Publication date: January 30, 2025Inventors: YONGHONG LUO, GENGXI CAI, KAICHENG LUN, JIAXIN WANG
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Patent number: 11967823Abstract: The disclosure provides a method for monitoring a short-term voltage stability of a power system. The method includes: obtaining a topology and time series of a current power system; inputting the topology and the time series of the current power system into a trained spatial-temporal graph network model, the trained spatial-temporal graph network model being obtained by classification learning on a spatial-temporal graph network model based on a simulation sample dataset; outputting a status of the short-term voltage stability of the power system; and sending an alarm signal in response to outputting an unstable status of the short-term voltage stability of the power system.Type: GrantFiled: June 11, 2021Date of Patent: April 23, 2024Assignees: TSINGHUA UNIVERSITY, ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID LIAONING POWER CO., LTD., STATE GRID CORPORATION OF CHINAInventors: Chao Lu, Yonghong Luo, Xiaohua Zhang, Changyou Feng, Fangwei Duan, Yingxuan Yang, Ruitong Liu, Yue Han
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Publication number: 20210391723Abstract: The disclosure provides a method for monitoring a short-term voltage stability of a power system. The method includes: obtaining a topology and time series of a current power system; inputting the topology and the time series of the current power system into a trained spatial-temporal graph network model, the trained spatial-temporal graph network model being obtained by classification learning on a spatial-temporal graph network model based on a simulation sample dataset; outputting a status of the short-term voltage stability of the power system; and sending an alarm signal in response to outputting an unstable status of the short-term voltage stability of the power system.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Inventors: Chao LU, Yonghong LUO, Xiaohua ZHANG, Changyou FENG, Fangwei DUAN, Yingxuan YANG, Ruitong LIU, Yue HAN
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Publication number: 20190387650Abstract: In one embodiment, an apparatus includes a housing for receiving pluggable modules, the housing comprising at least one lower opening and at least one upper opening, each of the openings configured to receive one of the pluggable modules, and a heat sink interposed between the lower and upper openings. The heat sink comprises a cross-sectional honeycomb structure defining cooling tubes extending longitudinally between parallel surfaces of the heat sink for dissipating heat from the pluggable modules inserted into the lower and upper openings.Type: ApplicationFiled: June 14, 2018Publication date: December 19, 2019Applicant: CISCO TECHNOLOGY, INC.Inventors: Xiaoxia Zhou, Hailong Zhang, Jianquan Lou, Huasheng Zhao, Luli Gong, Yonghong Luo
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Patent number: 10228174Abstract: Provided is a compressor over-load protection control method. The method includes that: the state of a compressor is detected (S101); it is judged whether the compressor is under over-load protection (S102); and when the compressor is under the over-load protection, fluorine shortage protection is shielded (S103). A compressor over-load protection control apparatus includes: a detection unit (10), configured to detect the state of a compressor; a judgement unit (20), configured to judge whether the compressor is under over-load protection; and a shielding unit (30), configured to shield fluorine shortage protection when the compressor is under the over-load protection. Through the method and apparatus, the problem in the relevant art that a fluorine shortage false alarm is easily triggered is solved, thereby achieving the effect of preventing the fluorine shortage false alarm when the compressor is under the over-load protection.Type: GrantFiled: October 20, 2014Date of Patent: March 12, 2019Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Wei Liu, Yongchao Liang, Peili Li, Ding Yu, Yuping Gao, Pengyu Chen, Yonghong Luo, Zuqing Chen, Qiyang Peng, Chun Wang, Jianqun Yang
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Patent number: 10030883Abstract: A method and a system for monitoring an abnormality at an air outlet of a dehumidifier. The method comprises: identifying whether there is a blockage abnormality at the air outlet of the dehumidifier; after a blockage abnormality has been identified, starting a high wind-level operation of the dehumidifier or controlling air deflectors of the dehumidifier to be reset; after the high wind-level operation has run for a set time period or after the air deflectors are reset, identifying whether the blockage abnormality has been eliminated; and after it has been identified that the blockage abnormality has not been eliminated, controlling the dehumidifier to stop running, and sending out a fault cue. The method and system disclosed can avoid influences on the operation, service life and reliability of the dehumidifier due to a long-term blockage at the air outlet of the dehumidifier.Type: GrantFiled: September 9, 2014Date of Patent: July 24, 2018Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Wei Liu, Yongchao Liang, Peili Li, Ding Yu, Yuping Gao, Pengyu Chen, Yonghong Luo, Zuqing Chen, Qiyang Peng, Chun Wang, Jianqun Yang
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Publication number: 20160265802Abstract: The disclosure discloses a dehumidifier control method and apparatus, and a dehumidifier. The control method includes that: an environment temperature parameter and an environment humidity parameter of a dehumidifier are collected; a working condition of the dehumidifier is determined according to the environment temperature parameter and the environment humidity parameter; a running mode corresponding to the working condition is obtained; and the dehumidifier is controlled to work under the running mode. The control method improves the stability of the dehumidifier.Type: ApplicationFiled: September 10, 2014Publication date: September 15, 2016Applicant: Gree Electric Appliances, Inc. of ZHUHAIInventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160265828Abstract: The disclosure discloses a compressor over-load protection control method. The method includes that: the state of a compressor is detected (S101); it is judged whether the compressor is under over-load protection (S102); and if the compressor is under the over-load protection, fluorine shortage protection is shielded (S103). A compressor over-load protection control apparatus includes: a detection unit (10), configured to detect the state of a compressor; a judgement unit (20), configured to judge whether the compressor is under over-load protection; and a shielding unit (30), configured to shield fluorine shortage protection if the compressor is under the over-load protection. By means of the method and apparatus, the problem in the relevant art that a fluorine shortage false alarm is easily triggered is solved, thereby achieving the effect of preventing the fluorine shortage false alarm when the compressor is under the over-load protection.Type: ApplicationFiled: October 20, 2014Publication date: September 15, 2016Applicant: Gree Elecric Appliances, Inc. of ZHUHANInventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160265826Abstract: The disclosure discloses a refrigerant control method for a dehumidifier. The method includes that: an environment temperature and an evaporator tube temperature of a dehumidifier are detected; according to the environment temperature and the evaporator tube temperature, a refrigerant leakage amount of the dehumidifier is obtained; and according to the refrigerant leakage amount, it is judged whether the dehumidifier has a refrigerant fault. The disclosure also discloses a refrigerant control apparatus for a dehumidifier.Type: ApplicationFiled: September 10, 2014Publication date: September 15, 2016Applicant: Gree Electric Appliances, Inc. of ZHUHAIInventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160258648Abstract: A method and a system for monitoring an abnormality at an air outlet of a dehumidifier. The method comprises: identifying whether there is a blockage abnormality at the air outlet of the dehumidifier; after a blockage abnormality has been identified, starting a high wind-level operation of the dehumidifier or controlling air deflectors of the dehumidifier to be reset; after the high wind-level operation has run for a set time period or after the air deflectors are reset, identifying whether the blockage abnormality has been eliminated; and after it has been identified that the blockage abnormality has not been eliminated, controlling the dehumidifier to stop running, and sending out a fault cue. The method and system disclosed can avoid influences on the operation, service life and reliability of the dehumidifier due to a long-term blockage at the air outlet of the dehumidifier.Type: ApplicationFiled: September 9, 2014Publication date: September 8, 2016Inventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Patent number: 8277668Abstract: A method of forming printed circuit boards and packaging substrates. After blind vias are created in a dielectric layer, a first seed layer is provided in the vias and on the dielectric layer. Copper is applied to fill the vias and to form a copper layer over the vias and over the first seed layer. The first seed layer and the copper layer are removed and a second seed layer is formed on the dielectric layer and the exposed surfaces of the vias. A wire pattern is then formed using a photo-sensitive thin film applied to the second seed layer, and the wires in the wire pattern are thickened. The photo-sensitive thin film and the exposed portions of the second seed layer are removed to form a first conductive pattern of wires. The process may be repeated to form a second conductive pattern of wires on the first pattern.Type: GrantFiled: March 25, 2008Date of Patent: October 2, 2012Assignee: Shanghai Meadville Science & Technology Co., Ltd.Inventors: FanXiong Cheng, Peifeng Chen, Haitao Fu, Yonghong Luo
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Publication number: 20080251495Abstract: A method of forming printed circuit boards and packaging substrates for integrated circuits based on filling-vias plating and a semi-additive process, comprising the following steps: (1) providing a dielectric layer on a substrate; (2) providing blind vias on said dielectric layer; (3) providing a first seed layer after providing blind vias; (4) providing solid conductive vias by a filling-vias plating process after providing a first seed layer, and also providing a copper layer covering the first seed layer during the filling-vias plating process; (5) removing said first seed layer as well as the copper layer formed thereon, and retaining solid copper pillars in the conductive vias; (6) providing a second seed layer which is used to form wires by a semi-additive process; (7) providing a photo-sensitive thin film, and providing a plating resistant layer by image-transfer to expose a wire pattern; (8) thickening wires; (9) removing the photo-sensitive thin film; (10) removing the exposed second seed layer andType: ApplicationFiled: March 25, 2008Publication date: October 16, 2008Applicant: Shanghai Meadville Science & Technology Co., Ltd.Inventors: FanXiong Cheng, Peifeng Chen, Haitao Fu, Yonghong Luo