Patents by Inventor Xin Liang
Xin Liang 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: 20250022696Abstract: Systems and methods for redirecting cleaning chemistry flows within a multi-station semiconductor processing chamber are disclosed. In such systems, a cleaning chemistry flow, e.g., a plasma from a remote plasma generator, may be directed onto a hub of an indexer that is centrally mounted within the chamber. The hub may have features that cause the cleaning chemistry flows to be redirected in a radially outward direction. By rotating the hub and/or changing the relative elevational positions between the hub and a cleaning chemistry inlet that provides the cleaning chemistry, the cleaning chemistry may be redirected into different regions of the chamber, thereby allowing for a more thorough and complete cleaning process.Type: ApplicationFiled: November 23, 2021Publication date: January 16, 2025Inventors: Xin Meng, Xinyi Chen, Sreeram Sonti, Kevin Bertsch, Defu Liang, Zhuozhi Chen, Rohit Ode, William Schlosser, Tongtong Guo, Rachel E. Batzer
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Patent number: 12173952Abstract: A method and a device for controlling a low-temperature refrigeration air valve, the method includes: acquiring a current environment temperature; according to the current environment temperature, determining an initial target pressure of the current system and an initial opening degree of an air valve; acquiring an actual pressure of the current system and a target pressure of the current system; and adjusting an opening degree of the air valve according to a difference value between the target pressure of the current system and the actual pressure of the current system, wherein the air valve is disposed at a low-temperature cover. An opening degree of the air valve is adjusted according to the difference value between the target pressure of the current system and the actual pressure of the current system, to meet the refrigeration demand of the user in an ultra-low temperature environment, expanding the operation scope of refrigeration.Type: GrantFiled: June 28, 2021Date of Patent: December 24, 2024Assignees: HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.Inventors: Xin Liang, Guozhong Yang, Mingren Wang, Zhijun Tan
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Patent number: 12169190Abstract: A non-destructive fruit defect detection method and system based on neural networks are used to solve problem of inaccurate selection of high-quality fruits by current consumers. The system includes a standard formulation module configured to formulate monitoring standards for different batches and varieties of the fruits to obtain standard detection parameters for the different batches and varieties of the fruits, a preliminary identification module configured to preliminarily identify external conditions of the different batches and varieties of the fruits, a non-destructive detection module configured to non-destructively detect the different batches and varieties of the fruits, generate a fruit abnormal signal or obtain growth deviation values of the different batches and varieties of the fruits, and a quality judgment module configured to judge quality of the different batches and varieties of the fruits.Type: GrantFiled: July 4, 2024Date of Patent: December 17, 2024Assignee: INSTITUTE OF FACILITY AGRICULTURE, GUANGDONG ACADEMY OF AGRICULTURAL SCIENCESInventors: Sai Xu, Huazhong Lu, Xin Liang
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Publication number: 20240412567Abstract: An in-vehicle network access method applied to a vehicle includes: acquiring device information of a to-be-networked device through a first network, in response to detecting that the to-be-networked device accesses the first network of the vehicle; verifying whether the to-be-networked device meets a networking condition or not based on the device information; and sending a network access certificate of a second network of the vehicle to the to-be-networked device in response to the to-be-networked device meeting the networking condition, wherein the network access certificate allows the to-be-networked device to access the second network, the first network is an open wireless network of the vehicle, and the second network is an encrypted wireless network of the vehicle.Type: ApplicationFiled: November 21, 2023Publication date: December 12, 2024Inventors: Suyu PEI, Xin LIANG, Zhibo CHANG
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Patent number: 12090545Abstract: A riser tube coating for a cast aluminum alloy includes a coating-riser tube contact layer material and a coating-aluminum liquid contact layer material. The present invention has a coating protection effect to the maximum mainly by designing ratios of ZrO, Al2O3, ZnO, binders and other materials and a coat drying heat treatment process, and finally realizes effects of protecting a riser tube, being free of aluminum sticking and prolonging a service life.Type: GrantFiled: May 16, 2023Date of Patent: September 17, 2024Assignees: CITIC Dicastal Co., Ltd., CITIC CO., LIMITEDInventors: Xin Liang, Bangwei Bai, Haifeng Liu, Peng Qin, Hongren Zhang, Liming Xie, Chao Ma, Baoshui Ma, Ji Wang, Bao Zhang
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Patent number: 12038192Abstract: A control method and device for a low-temperature cooling air valve include: obtaining an actual system pressure, an ambient temperature, and a system energy requirement; and determining an opening degree pre according to the actual system pressure, the ambient temperature, and the system energy requirement. The control method is employed to perform combined control on the low-temperature cooling air valve according to the system high pressure, the ambient temperature and the system energy requirement, and can refine the range of opening degrees of the low-temperature cooling air valve and determine an opening degree thereof, thereby facilitating cooling operation of a multi-split air conditioning system in an ultra-low temperature environment, while also increasing the reliability of the cooling operation at low temperature and expanding the operation range.Type: GrantFiled: June 28, 2021Date of Patent: July 16, 2024Assignees: HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD., GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.Inventors: Guozhong Yang, Xin Liang, Mingren Wang, Zhijun Tan
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Patent number: 12007178Abstract: A heat exchanger, the heat exchanger including flat tubes and fins. The flat tubes are provided at intervals along the thickness direction of the flat tubes. The flat tubes are internally provided with fluid channels extending along the longitudinal direction of the flat tubes. The fins are provided between adjacent flat tubes. A plurality of fins between adjacent flat tubes are provided at intervals along the transverse direction of the flat tubes. Each fin extends along the longitudinal direction of the flat tubes. Ventilation windows are provided on the fins.Type: GrantFiled: December 30, 2019Date of Patent: June 11, 2024Assignee: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.Inventors: Qiang Gao, Xin Liang, Chaochao Zhang, Jianlong Jiang
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Publication number: 20240109122Abstract: A purification method of a recovered aluminum melt for an automobile hub includes nitrogen degassing of a gas permeable brick pouring ladle bottom layer arranged on a lower portion of a gas permeable brick pouring ladle and argon degassing of a rotor degasser arranged on an upper portion. The invention has a good degassing and deslagging effect and high purification efficiency, and achieves energy conservation and environmental protection.Type: ApplicationFiled: May 16, 2023Publication date: April 4, 2024Inventors: Xin Liang, Bangwei Bai, Haifeng Liu, Rui Li, Hongren Zhang, Peng Qin, Qunhu Wu, Ji Wang, Chao Ma, Liming Xie, Baoshui Ma
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Patent number: 11904386Abstract: Disclosed is a casting ladle for casting aluminum alloy in the present application. The casting ladle includes a liner contact layer, a first thermal insulation layer, a second thermal insulation layer, and a housing layer sequentially from inside to outside. The first thermal insulation layer includes first Al2O3 particles and at least one first oxide particle selected from the group consisting of first SiO2 particles, first CaO particles, and first MgO particles. The second thermal insulation layer includes at least one second oxide particle selected from the group consisting of second Al2O3 particles, second SiO2 particles, second CaO particles, and second MgO particles. The second thermal insulation layer has a porosity of 60-75% and a pore size of 2-5 mm.Type: GrantFiled: October 20, 2020Date of Patent: February 20, 2024Assignee: CITIC Dicastal Co., Ltd.Inventor: Xin Liang
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Publication number: 20230381853Abstract: A riser tube coating for a cast aluminum alloy includes a coating-riser tube contact layer material and a coating-aluminum liquid contact layer material. The present invention has a coating protection effect to the maximum mainly by designing ratios of ZrO, Al2O3, ZnO, binders and other materials and a coat drying heat treatment process, and finally realizes effects of protecting a riser tube, being free of aluminum sticking and prolonging a service life.Type: ApplicationFiled: May 16, 2023Publication date: November 30, 2023Inventors: Xin Liang, Bangwei Bai, Haifeng Liu, Peng Qin, Hongren Zhang, Liming Xie, Chao Ma, Baoshui Ma, Ji Wang, Bao Zhang
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Publication number: 20230359450Abstract: A cloud application engine deployment method for shielding the Web framework from users and apparatus, device and storage medium thereof, the method which includes: executing, by a docker, an initialization script and downloading, by the docker, an operating environment file to a first location; downloading, by the initialization script, a public framework script and a user script from the first location; specifying, by the initialization script, a second location; downloading the operating environment file to the second location; executing, by the operating environment file, the public framework script; loading, by the public framework script, the user script; registering the user script as a global handler; calling, by a caller, a Web interface; finding, by the caller, a corresponding handler, executing, by the caller, a code of the user script; and returning, from the caller, a result from the code of the user script.Type: ApplicationFiled: January 30, 2023Publication date: November 9, 2023Inventors: Xin LIANG, Qing YANG, Youlei ZHANG
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Patent number: 11727669Abstract: An intelligent recognition method of hyperspectral image of parasites in raw fish relates to optical detection technology, and includes step 1: obtaining a hyperspectral image of the raw fish in a wavelength range from 300 to 1100 nm; step 2: extracting a grayscale image of the hyperspectral image at a wavelength value of 437 nm, and obtaining a position range of fish meat in the grayscale image by performing a median filtering process and a binarization process on the grayscale image; step 3: extracting spectral signals of pixel points in the position range of the hyperspectral image, performing a first-order derivative process on the spectral signals, and import the spectral signals after the first-order derivative process into a preset first model, a second model, and a third model for analysis. The method can accurately distinguish the parasite body in the raw fish.Type: GrantFiled: October 28, 2022Date of Patent: August 15, 2023Assignee: Institute of Facility Agriculture, Guangdong Academy of Agricultural ScienceInventors: Sai Xu, Huazhong Lu, Changyuan Zhang, Xin Liang, Guangjun Qiu, Changxiang Fan, Jian Peng
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Patent number: 11700873Abstract: An automatic peeling and splitting device for citrus fruits includes a bracket, a pomelo fixing module, and a pomelo peeling module arranged on the bracket. The pomelo fixing module includes a cylinder arranged on an upper part of the bracket, a fixed block arranged on a power output end of the cylinder, and a motor arranged on the fixed block, the power output end of the motor is connected with a rotation shaft, an end of the rotation shaft is sleeved with an air sac, and the end of the rotation shaft is further hinged with a plurality of arc baffles, a concave member of the arc baffle is bonded to a surface of the air sac, an outer convex edge of the arc baffle faces outside of the air sac; the rotation shaft and the power output end of the cylinder are both extended vertically downward.Type: GrantFiled: October 21, 2022Date of Patent: July 18, 2023Inventors: Sai Xu, Huazhong Lu, Changyuan Zhang, Xin Liang
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Publication number: 20230208209Abstract: A magnetic attraction structure for a wireless charging device or a terminal device is provided, which includes one or more electromagnets. The electromagnet includes an iron core and a winding group. The iron core includes a first plate, a second plate and a connecting part. The first plate is separated from the second plate by a distance, and the connecting part is connected between the first plate and the second plate, and the winding group surrounds the connecting part. A side surface of a long side of the first plate and a side surface of a long side of the second plate are configured to face a cover plate of the wireless charging device or a cover plate of the terminal device. A wireless charging device including the above-mentioned magnetic attraction structure is also provided.Type: ApplicationFiled: January 14, 2022Publication date: June 29, 2023Inventor: Xin-Liang Chang
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Patent number: 11682203Abstract: A feature extraction method of fruit spectrum includes taking a vector of each wavelength point in spectrum of samples as source data, and acquiring a sorting of all vectors by processing the source data by SPA; according to the sorting of the vectors, acquiring distribution points of each sample on a coordinate system; acquiring classification results of the samples by destructive analysis, and acquiring a number of first sample categories; acquiring a first Euclidean distance between the first sample categories; according to a sorting of the wavelength points, acquiring distribution points of each sample on the coordinate system; acquiring a number of second sample categories; acquiring a second Euclidean distance between the second sample categories; determining whether the first Euclidean distance is less than the second Euclidean distance; determine a (M+2)-th vector to be valid or invalid based on a comparison result.Type: GrantFiled: July 21, 2022Date of Patent: June 20, 2023Inventors: Sai Xu, Huazhong Lu, Xin Liang
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Publication number: 20230127308Abstract: An automatic peeling and splitting device for citrus fruits includes a bracket, a pomelo fixing module, and a pomelo peeling module arranged on the bracket. The pomelo fixing module includes a cylinder arranged on an upper part of the bracket, a fixed block arranged on a power output end of the cylinder, and a motor arranged on the fixed block, the power output end of the motor is connected with a rotation shaft, an end of the rotation shaft is sleeved with an air sac, and the end of the rotation shaft is further hinged with a plurality of arc baffles, a concave member of the arc baffle is bonded to a surface of the air sac, an outer convex edge of the arc baffle faces outside of the air sac; the rotation shaft and the power output end of the cylinder are both extended vertically downward.Type: ApplicationFiled: October 21, 2022Publication date: April 27, 2023Inventors: Sai Xu, Huazhong Lu, Changyuan Zhang, Xin Liang
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Publication number: 20230083101Abstract: A feature extraction method of fruit spectrum includes taking a vector of each wavelength point in spectrum of samples as source data, and acquiring a sorting of all vectors by processing the source data by SPA; according to the sorting of the vectors, acquiring distribution points of each sample on a coordinate system; acquiring classification results of the samples by destructive analysis, and acquiring a number of first sample categories; acquiring a first Euclidean distance between the first sample categories; according to a sorting of the wavelength points, acquiring distribution points of each sample on the coordinate system; acquiring a number of second sample categories; acquiring a second Euclidean distance between the second sample categories; determining whether the first Euclidean distance is less than the second Euclidean distance; determine a (M+2)-th vector to be valid or invalid based on a comparison result.Type: ApplicationFiled: July 21, 2022Publication date: March 16, 2023Inventors: Sai Xu, Huazhong Lu, Xin Liang
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Patent number: 11584481Abstract: A floating observation system includes a floating platform. The floating platform includes an upper deck, upright posts, a device compartment, a ballast compartment, a radome structure and a device installation base. Top ends of the upright posts are connected to the upper deck, and bottom ends of the upright posts are connected to the device compartment. The ballast compartment is connected to the device compartment. The radome structure is borne on the upper deck. The device installation base is arranged on an outer surface of the floating platform. Various types of auxiliary devices are borne by the upper deck and the device compartment on the floating platform. Various observation devices borne by the device installation base are arranged on the outer surface of the floating platform to observe different kinds of information and to observe spaces above, on and under water, thus meeting a demand for comprehensive observation in all dimensions.Type: GrantFiled: March 16, 2017Date of Patent: February 21, 2023Assignee: CETC Ocean Information Co., Ltd.Inventors: Xin Liang, Jipeng Wang, Xueqing Zhang, Donghai Wang, Liwei Zhang, Mingrui Guo, Haolun Chang, Yu Du, Dazheng Wang
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Publication number: 20230050493Abstract: Disclosed is a casting ladle for casting aluminum alloy in the present application. The casting ladle includes a liner contact layer, a first thermal insulation layer, a second thermal insulation layer, and a housing layer sequentially from inside to outside. The first thermal insulation layer includes first Al2O3 particles and at least one first oxide particle selected from the group consisting of first SiO2 particles, first CaO particles, and first MgO particles. The second thermal insulation layer includes at least one second oxide particle selected from the group consisting of second Al2O3 particles, second SiO2 particles, second CaO particles, and second MgO particles. The second thermal insulation layer has a porosity of 60-75% and a pore size of 2-5 mm.Type: ApplicationFiled: October 20, 2020Publication date: February 16, 2023Inventor: Xin Liang
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Patent number: 11554675Abstract: A moving part of a maglev train, comprising two levitation frames that are arranged at an interval along the direction of travel, the two levitation frames being connected by means of a vertical beam; a peripheral wall of the vertical beam provided with a slot that may reduce the torsional rigidity thereof, being capable of reducing the torsional rigidity of the traditional vertical beam so as to reduce the coupling effect between the two levitation frames that are connected by means of the vertical beam, thereby greatly reducing the difficulty and energy consumption of levitation control. The levitation frames and the train body are provided therebetween with a vertical shock absorber and a horizontal absorber having suitable damping values, the levitation frames and the train body are provided therebetween with horizontal stoppers and vertical stoppers which may prevent excessive horizontal movement, rollover and overturning.Type: GrantFiled: May 4, 2018Date of Patent: January 17, 2023Assignee: CRRC QINGDAO SIFANG CO., LTD.Inventors: Sansan Ding, Fujie Jiang, Dalian Yu, Peng Liu, Xin Liang