Patents by Inventor Hongshan Li
Hongshan Li 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: 20230175376Abstract: An electric fracturing operation system includes a water storage device, a fracturing device, a blending device and a sand mixing device, wherein the water storage device is a flexible water tank; the flexible water tank is connected with the blending device; the fracturing device includes multiple electrically-driven fracturing pumps; the blending device is configured to blend fracturing base fluid and storing the fracturing base fluid in a fluid preparing tank; an inlet of the sand mixing device is connected with the fluid preparing tank and a sand storage and conveying tank; an outlet of the sand mixing device is connected with inlets of all the electrically-driven fracturing pumps through low-pressure manifolds; and outlets of all the electrically-driven fracturing pumps are connected with a wellhead through high-pressure manifolds.Type: ApplicationFiled: April 9, 2021Publication date: June 8, 2023Inventors: Meiying Xie, YU Tian, Hongshan Li
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Publication number: 20220219129Abstract: Disclosed are a fully electric-drive sand-mixing apparatus and an automatic control system therefor. The fully electric-drive sand-mixing apparatus comprises a foundation (01); and a suction pump (02), a suction pump driving electric motor (03), a suction manifold (04), a mixing stirrer (05), a mixing stirrer driving electric motor (06), a dry-ingredient-adding device (07), a dry-ingredient-adding device driving electric motor (08), a liquid-adding device (09), a liquid-adding device driving electric motor (10), a sand-conveying device (11), a sand-conveying device driving electric motor (12), a discharge pump (13), a discharge pump driving electric motor (14), a discharge manifold (15), a frequency converter placement room (16) and an operation room (17), which are fixedly connected to the foundation (01).Type: ApplicationFiled: May 27, 2020Publication date: July 14, 2022Inventors: Yu Tian, Hongshan Li, Dalang Ge, Bo Liu, Shuihua Li
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Publication number: 20210370832Abstract: The present disclosure provides a method, a device, and an apparatus for processing data, and a movable platform; the method is applied to the movable platform that includes a sensor, and includes: collecting at least two directions of an environment surrounding the movable platform through a sensor, performing three-dimensional reconstruction of the environmental data in the at least two directions to obtain three-dimensional environmental information of the environment surrounding the movable platform, and further displaying the three-dimensional environmental information on a display apparatus. The present disclosure may assist a driver in driving and improve the driving safety of the movable platform.Type: ApplicationFiled: August 6, 2021Publication date: December 2, 2021Applicant: SZ DJI TECHNOLOGY CO., LTD.Inventors: Yongjie HUANG, Hongshan LI, Zhongqin ZHOU, Zheyang LI
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Patent number: 10538336Abstract: An unmanned aerial vehicle (UAV) includes a fuselage, an electrical component, and an adapter arranged at the fuselage. The fuselage includes a battery compartment for accommodating a battery. The battery compartment includes an electrical connector for electrically coupling to the battery. The adapter is electrically coupled to the electrical connector and includes an access unit electrically coupled to the electrical connector and an adapting unit detachably coupled to the access unit. The adapting unit is configured to be electrically connected to the access unit when the adapting unit is coupled to the access unit. The adapting unit is electrically coupled to the electrical component through an adapting conductive wire to conduct power from the battery to the electrical component.Type: GrantFiled: May 2, 2019Date of Patent: January 21, 2020Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Xiaokai Guo, Tao Peng, Liang Sun, Di Ou, Hongshan Li
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Publication number: 20190256215Abstract: An unmanned aerial vehicle (UAV) includes a fuselage, an electrical component, and an adapter arranged at the fuselage. The fuselage includes a battery compartment for accommodating a battery. The battery compartment includes an electrical connector for electrically coupling to the battery. The adapter is electrically coupled to the electrical connector and includes an access unit electrically coupled to the electrical connector and an adapting unit detachably coupled to the access unit. The adapting unit is configured to be electrically connected to the access unit when the adapting unit is coupled to the access unit. The adapting unit is electrically coupled to the electrical component through an adapting conductive wire to conduct power from the battery to the electrical component.Type: ApplicationFiled: May 2, 2019Publication date: August 22, 2019Inventors: Xiaokai GUO, Tao PENG, Liang SUN, Di OU, Hongshan LI
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Publication number: 20190248464Abstract: An unmanned aerial vehicle includes a fuselage and an arm coupled to the fuselage. The arm includes a first segment, a second segment, and a connecting assembly coupling and locking the first segment and the second segment to each other. The connecting assembly includes a first connecting member and a second connecting member. The first connecting member is rotatably coupled to one of the first segment or the second segment. The second connecting member is coupled to another one of the first segment or the second segment. The first connecting member is rotatable relative to the arm and engages with the second connecting member to lock the first segment and the second segment.Type: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Inventors: Fangming YE, Zhao YANG, Di OU, Hongshan LI
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Patent number: 9926932Abstract: Disclosed is an exhaust valve (10A, 10B, 10C, 10D, 10E), comprising a valve body (12), wherein the first end of the valve body is provided with a fluid inlet (15); the sidewall of the valve body is provided with at least one fluid outlet (17) in fluid communication with the fluid inlet (15) and a valve flap (20) for opening or closing the fluid outlet; and the axis direction of the fluid outlet (17) is inclined relative to that of the fluid inlet (15). Further disclosed is a compressor comprising the above-mentioned exhaust valve. The exhaust valve has a relatively low fluid resistance, and is able to significantly reduce the pressure drop in the compressor due to the exhaust valve, so that the operating efficiency of the compressor is increased.Type: GrantFiled: July 5, 2013Date of Patent: March 27, 2018Assignee: Emerson Climate Technologies (Suzhou) Co., Ltd.Inventors: Michael M. Perevozchikov, Thomas R. Hodapp, Zhigang Fang, Qiang Liu, Hongshan Li
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Patent number: 9850900Abstract: A rotary compressor, comprising: a housing, comprising a lubricant oil storage part for containing lubricating oil; a compression mechanism disposed in the housing; a driving mechanism driving the compression mechanism, the driving mechanism comprising a rotation shaft, through-holes extending along the axial direction of the rotating shaft are disposed inside the rotating shaft, and the rotation shaft is in fluid connection with the lubricating oil storage part via the through-holes; and an oil level sensor in fluid connection with the through-holes inside the rotation shaft via a pressurized collection channel. Also disclosed is a rotation mechanism, comprising an oil level sensor in fluid connection with the through-holes inside the rotation shaft via the pressurized collection channel. Accurate and reliable detection of the lubricating oil in a compressor can be done using the pressurized collection channel and the oil level sensor, thus greatly saving cost and improving compressor reliability.Type: GrantFiled: April 18, 2012Date of Patent: December 26, 2017Assignee: Emerson Climate Technologies (Suzhou) Co., Ltd.Inventors: Chunzhi Mao, Xiaogeng Su, Qingwei Li, Qiang Liu, Hongshan Li
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Publication number: 20160201673Abstract: Disclosed is an exhaust valve (10A, 10B, 10C, 10D, 10E), comprising a valve body (12), wherein the first end of the valve body is provided with a fluid inlet (15); the sidewall of the valve body is provided with at least one fluid outlet (17) in fluid communication with the fluid inlet (15) and a valve flap (20) for opening or closing the fluid outlet; and the axis direction of the fluid outlet (17) is inclined relative to that of the fluid inlet (15). Further disclosed is a compressor comprising the above-mentioned exhaust valve. The exhaust valve has a relatively low fluid resistance, and is able to significantly reduce the pressure drop in the compressor due to the exhaust valve, so that the operating efficiency of the compressor is increased.Type: ApplicationFiled: July 5, 2013Publication date: July 14, 2016Applicant: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.Inventors: Michael M. PEREVOZCHIKOV, Thomas R. HODAPP, Zhigang FANG, Qiang LIU, Hongshan LI
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Publication number: 20140044581Abstract: A rotary compressor, comprising: a housing (12), comprising a lubricant oil storage part for containing lubricating oil; a compression mechanism (20) disposed in the housing (12); a driving mechanism (30) driving the compression mechanism (20), the driving mechanism (30) comprising a rotation shaft (50), through-holes (54, 56) extending along the axial direction of the rotating shaft (50) are disposed inside the rotating shaft (50), and the rotation shaft (50) is in fluid connection with the lubricating oil storage part via the through-holes (54, 56); and an oil level sensor (120) in fluid connection with the through-holes (54, 56) inside the rotation shaft (50) via a pressurized collection channel (110). Also disclosed is a rotation mechanism, comprising an oil level sensor (120) in fluid connection with the through-holes (54, 56) inside the rotation shaft (50) via the pressurized collection channel (110).Type: ApplicationFiled: April 18, 2012Publication date: February 13, 2014Applicant: EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.Inventors: Chunzhi Mao, Xiaogeng Su, Qingwei Li, Qiang Liu, Hongshan Li
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Publication number: 20120172356Abstract: The present invention provides protein-based biomarkers and biomarker combinations that are useful in qualifying Chagas disease status in a patient. In particular, the biomarkers of this invention are useful to classify a subject sample as infected with Chagas disease or non-infected. The biomarkers can be detected by SELDI mass spectrometry.Type: ApplicationFiled: October 25, 2011Publication date: July 5, 2012Applicant: MCGILL UNIVERSITYInventors: Momar NDAO, Brian WARD, Hongshan LI, Vladimir PODUST, Rebecca CAFFREY, Terrance William SPITHILL, Regis PERICHON
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Patent number: 8043825Abstract: The present invention provides protein-based biomarkers and biomarker combinations that are useful in qualifying Chagas disease status in a patient. In particular, the biomarkers of this invention are useful to classify a subject sample as infected with Chagas disease or non-infected. The biomarkers can be detected by SELDI mass spectrometry.Type: GrantFiled: December 6, 2004Date of Patent: October 25, 2011Assignee: McGill UniversityInventors: Momar Ndao, Brian Ward, Rebecca Caffrey, Terence William Spithill, Hongshan Li, Vladimir Podust, Regis Perichon
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Publication number: 20050260691Abstract: The present invention provides protein-based biomarkers and biomarker combinations that are useful in qualifying Chagas disease status in a patient. In particular, the biomarkers of this invention are useful to classify a subject sample as infected with Chagas disease or non-infected. The biomarkers can be detected by SELDI mass spectrometry.Type: ApplicationFiled: December 6, 2004Publication date: November 24, 2005Applicant: Ciphergen Biosystems, Inc.Inventors: Momar Ndao, Brian Ward, Rebecca Caffrey, Terence Spithill, Hongshan Li, Vladimir Podust, Regis Perichon