Patents by Inventor Weiguang Li
Weiguang 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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Patent number: 11971513Abstract: Methods of and systems for forming an image of a subterranean region of interest are disclosed. The method includes obtaining an observed seismic dataset and a seismic velocity model for the subterranean region of interest and generating a simulated seismic dataset based on the seismic velocity model and the source and receiver geometry of the observed seismic dataset. The method also includes forming a plurality of time-windowed trace pairs from the simulated and the observed seismic datasets, and forming an objective function based on a penalty function and a cross-correlation between the members of each pair. The method further includes determining a seismic velocity increment based on the extremum of the objective function and forming an updated seismic velocity model by combining the seismic velocity increment and the seismic velocity model, and forming the image of the subterranean region of interest based on the updated seismic velocity model.Type: GrantFiled: May 21, 2021Date of Patent: April 30, 2024Assignee: SAUDI ARABIAN OIL COMPANYInventors: Weiguang He, Yubing Li, Lu Liu, Yi Luo
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Patent number: 11378490Abstract: A transmission shaft assembly for use in a sequential test of flexible thin-walled bearings includes a power connecting member, a clamping device and a plurality of bearing mounting kits. The bearing mounting kits are located between the power connecting member and the clamping device. The clamping device penetrates a central bore of each of the bearing mounting kits and is connected to the power connecting member. The power connecting member, the clamping device and the bearing mounting kits are connected into one piece. The power connecting member includes a spindle shank and a blind rivet. The bearing mounting kit includes a bearing mounting sleeve seat, a rear retaining ring, a front retaining ring, a bearing locking bolt and a tightening nut. The clamping device includes a clamping bolt, a washer and a spring washer.Type: GrantFiled: October 31, 2018Date of Patent: July 5, 2022Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Weiguang Li, Zhen Li, Xin Lin, Hui Chen
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Publication number: 20210247270Abstract: A transmission shaft assembly for use in a sequential test of flexible thin-walled bearings includes a power connecting member, a clamping device and a plurality of bearing mounting kits. The bearing mounting kits are located between the power connecting member and the clamping device. The clamping device penetrates a central bore of each of the bearing mounting kits and is connected to the power connecting member. The power connecting member, the clamping device and the bearing mounting kits are connected into one piece. The power connecting member includes a spindle shank and a blind rivet. The bearing mounting kit includes a bearing mounting sleeve seat, a rear retaining ring, a front retaining ring, a bearing locking bolt and a tightening nut. The clamping device includes a clamping bolt, a washer and a spring washer.Type: ApplicationFiled: October 31, 2018Publication date: August 12, 2021Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Weiguang LI, Zhen LI, Xin LIN, Hui CHEN
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Patent number: 11044837Abstract: The present invention discloses a skylight operating system of a modular data center, so as to timely respond to a firefighting requirement of the modular data center to reduce occurrence of firefighting-related accidents. The skylight operating system comprises: an electric skylight; a firefighting environment index monitoring device arranged inside the modular data center; a monitoring and interacting device arranged in a monitoring room outside the modular data center, and connected with the electric skylight and the firefighting environment index monitoring device, the monitoring and interacting device adapted for receiving monitoring information of the firefighting environment index monitoring device, and opening the electric skylight upon determination that a firefighting-related issue occurs inside the modular data center.Type: GrantFiled: June 12, 2018Date of Patent: June 22, 2021Assignee: Vertiv Tech Co., Ltd.Inventors: Longlong Dong, Xing Li, Xin Liu, Cheng Gao, Peng Nie, Weiguang Li
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Patent number: 10712237Abstract: The present invention discloses a fault diagnosis and life testing machine for a flexible precision thin-wall bearing (16), including a rack, and an axial loading device, a main driving device, a bearing mounting device, a clamping tooling, a data acquisition device, a hydraulic and a pneumatic auxiliary device which are provided on the rack. The main driving device is connected to a rear side of the axial loading device, and the clamping tooling is arranged at a front side of the axial loading device, for clamping the thin-wall bearing (16) onto the bearing mounting device. The data acquisition device is arranged in the axial loading device and at a side of the rack, the hydraulic and pneumatic auxiliary device is arranged at a side of the rack, and the axial loading device and the main driving device are connected by a pipeline.Type: GrantFiled: December 11, 2017Date of Patent: July 14, 2020Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Weiguang Li, Zhen Li, Xuezhi Zhao, Guo Zhao, Yiqin Zhuang, Dongze Zheng, Xin Lin, Junkuan Cui, Hui Chen, Jingrun Zhang
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Publication number: 20200154611Abstract: The present invention discloses a skylight operating system of a modular data center, so as to timely respond to a firefighting requirement of the modular data center to reduce occurrence of firefighting-related accidents. The skylight operating system comprises: an electric skylight; a firefighting environment index monitoring device arranged inside the modular data center; a monitoring and interacting device arranged in a monitoring room outside the modular data center, and connected with the electric skylight and the firefighting environment index monitoring device, the monitoring and interacting device adapted for receiving monitoring information of the firefighting environment index monitoring device, and opening the electric skylight upon determination that a firefighting-related issue occurs inside the modular data center.Type: ApplicationFiled: June 12, 2018Publication date: May 14, 2020Applicant: Vertiv Tech Co., Ltd.Inventors: Longlong DONG, Xing LI, Xin LIU, Cheng GAO, Peng NIE, Weiguang LI
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Publication number: 20190250067Abstract: The present invention discloses a fault diagnosis and life testing machine for a flexible precision thin-wall bearing (16), including a rack, and an axial loading device, a main driving device, a bearing mounting device, a clamping tooling, a data acquisition device, a hydraulic and a pneumatic auxiliary device which are provided on the rack. The main driving device is connected to a rear side of the axial loading device, and the clamping tooling is arranged at a front side of the axial loading device, for clamping the thin-wall bearing (16) onto the bearing mounting device. The data acquisition device is arranged in the axial loading device and at a side of the rack, the hydraulic and pneumatic auxiliary device is arranged at a side of the rack, and the axial loading device and the main driving device are connected by a pipeline.Type: ApplicationFiled: December 11, 2017Publication date: August 15, 2019Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Weiguang LI, Zhen LI, Xuezhi ZHAO, Guo ZHAO, Yiqin ZHUANG, Dongze ZHENG, Xin LIN, Junkuan CUI, Hui CHEN, Jingrun ZHANG
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Patent number: 9630999Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.Type: GrantFiled: November 13, 2015Date of Patent: April 25, 2017Assignees: Suzhou Sciscape Biomedicine Science & Technology Co. Ltd., Institute of Radiation Medicine, Academy of Military Medical Sciences, People's Liberation Army of ChinaInventors: Chenggang Zhang, Junhuai Li, Yang Xu, Yonghong Wu, Weiguang Li, Yanchun Zhang, Yan Gao, Zhihui Li
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Publication number: 20160060305Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.Type: ApplicationFiled: November 13, 2015Publication date: March 3, 2016Applicants: SUZHOU SCISCAPE BIOMEDICINE SCIENCE & TECHNOLOGY CO. LTD., INSTITUTE OF RADIATION MEDICINE, ACADEMY OF MILITARY MEDICAL SCIENCES, PEOPLE'S LIBInventors: Chenggang ZHANG, Junhuai LI, Yang XU, Yonghong WU, Weiguang LI, Yanchun ZHANG, Yan GAO, Zhihui LI
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Patent number: 9259453Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.Type: GrantFiled: January 19, 2012Date of Patent: February 16, 2016Assignees: Suzhou Sciscape Biomedicine Science & Technology Co. Ltd., Institute of Radiation Medicine, Academy of Military Medical Sciences, People's Liberation Army of ChinaInventors: Chenggang Zhang, Junhuai Li, Yang Xu, Yonghong Wu, Weiguang Li, Yanchun Zhang, Yan Gao, Zhihui Li
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Publication number: 20140248348Abstract: The application of flagellin derivative CZLC31 from Salmonella in preparation of medicines for preventing and treating inflammatory bowel disease (IBD) is introduced in this invention. The CZLC331 protein has a good preventive and therapeutic effect for IBD, such as ulcerative colitis (UC) and Crohn's disease (CD) in this invention. Therefore, this protein can be prepared into the drug for prevention and treatment of IBD. It has been found that the bad efficacy, slow onset, long course of treatment, side effects can be significantly avoided for existing clinical IBD drugs, it can reduce the patient's pain during the treatment in this invention. The rehabilitation and quality of life of the patients have been largely improved. The drug will play an important role in the prevention and treatment of IBD in this invention, and has broad application prospects.Type: ApplicationFiled: January 19, 2012Publication date: September 4, 2014Applicants: SUZHOU SCISCAPE BIOMEDICINE SCIENCE & TECHNOLOGY CO. LTD., PEOPLE'S LIBERATION ARMY OF CHINAInventors: Chenggang Zhang, Junhuai Li, Yang Xu, Yonghong Wu, Weiguang Li, Yanchun Zhang, Yan Gao, Zhihui Li
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Publication number: 20040099450Abstract: A toy horse (100, 200) is disclosed as including a body (102, 202) for carrying a user, four legs (104a, 104b, 104c, 104d, 204a, 204b, 204c, 204d) mounted for movement relative to the body (102, 202), and motors (106a, 106b, 206) operatively associated with a number of gears (108a, 108b, 108c, 108d, 208a, 208b, 208c, 208d) each associated with a respective leg (104a, 104b, 104c, 104d, 204a, 204b, 204c, 204d) which is movable by the respective gears (108a, 108b, 108c, 108d, 208a, 208b, 208c, 208d) to exhibit walking movement. Each leg (204a, 204b, 204c, 204d) is provided with a respective wheel (230a, 230b, 230c, 230d), drivenable by a respective motor (232a, 232b, 232c, 2332d), and the motors (232a, 232b) driving the wheels (230a, 230b) of the right legs (204a, 204b) are operable independently from the motors (232c, 232d) driving wheels (230c, 230d) of the left legs (204c, 204d).Type: ApplicationFiled: November 25, 2002Publication date: May 27, 2004Inventors: Kee-Man Kwok, Zhixin Zeng, Weiguang Li
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Patent number: D506974Type: GrantFiled: January 20, 2004Date of Patent: July 5, 2005Inventor: Weiguang Li
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Patent number: D931237Type: GrantFiled: April 23, 2020Date of Patent: September 21, 2021Assignee: Forcome Co. Ltd.Inventors: Ronald L. Elliott, James T. Clift, Weiguang Li
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Patent number: D950185Type: GrantFiled: April 6, 2020Date of Patent: April 26, 2022Assignee: Forcome Co. Ltd.Inventors: Ronald L. Elliott, Weiguang Li
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Patent number: D957083Type: GrantFiled: April 6, 2020Date of Patent: July 5, 2022Assignee: Forcome Co. Ltd.Inventors: Ronald L. Elliott, Weiguang Li