Patents by Inventor Fangwei Li
Fangwei 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: 11912893Abstract: A tire anti-tarnish protective solution and a preparation method thereof are provided. The preparation method includes: mixing 15 to 25 parts of a waterborne epoxy resin, 20 to 35 parts of a toughening waterborne resin, 0.5 to 2.5 parts of a modifier, 1 to 2 parts of a reactive ultraviolet (UV) absorber, 1 to 3.5 parts of an active agent, 2.6 to 5.5 parts of a film-forming additive and other additives, 0 to 6 parts of a pigment/filler, 0.05 to 0.2 part of a bactericide, and 40 to 60 parts of deionized water, adding 0.4 to 1.6 parts of a curing additive, 0.05 to 0.5 part of a stabilizer, and 0.1 to 0.8 part of a thickener under stirring, stirring a resulting mixture for a specified time, and filtering a resulting system to obtain the protective solution.Type: GrantFiled: December 6, 2022Date of Patent: February 27, 2024Assignees: QINGDAO UNIVERSITY, QINGDAO CHUANGZHIHENGYE NEW MATERIALS CO., LTD, OTSUKA MATERIAL SCIENCE AND TECHNOLOGY (SHANGHAI) CO., LTD.Inventors: Guangmiao Zhu, Yanzhen Li, Jionghao He, Yue Li, Fangwei Hou, Yanlei Li
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Patent number: 11759949Abstract: A method for controlling a robot is provided. The method includes the steps of: determining a first comparison axis with reference to a first target area specified by a camera module of a robot, and determining a second comparison axis with reference to a second target area specified by a scanner module of the robot and associated with the first target area; and correcting a reference coordinate system associated with the camera module with reference to a relationship between the first comparison axis and the second comparison axis.Type: GrantFiled: November 15, 2021Date of Patent: September 19, 2023Assignee: Bear Robotics, Inc.Inventors: Sanghun Jung, Henry A. Leinhos, Fangwei Li, Ina Liu
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Publication number: 20230249356Abstract: A robot includes: a base having a plurality of wheels; a body having a bottom portion coupled above the base, and a top portion above the bottom portion, the top portion configured to support food and/or drink; a first camera at the bottom portion, wherein the first camera is oriented to view upward; and a second camera at the top portion, wherein the second camera is configured to view upward.Type: ApplicationFiled: April 19, 2023Publication date: August 10, 2023Applicant: Bear Robotics, Inc.Inventors: John Jungwoo Ha, Fangwei Li, Brennand Pierce, Jungju Oh
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Patent number: 11660758Abstract: A robot includes: a base having a plurality of wheels; a body having a bottom portion coupled above the base, and a top portion above the bottom portion, the top portion configured to support food and/or drink; a first camera at the bottom portion, wherein the first camera is oriented to view upward; and a second camera at the top portion, wherein the second camera is configured to view upward.Type: GrantFiled: March 12, 2019Date of Patent: May 30, 2023Assignee: Bear Robotics, Inc.Inventors: John Jungwoo Ha, Fangwei Li, Brennand Pierce, Jungju Oh
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Publication number: 20230150129Abstract: A method for controlling a robot is provided. The method includes the steps of: determining a first comparison axis with reference to a first target area specified by a camera module of a robot, and determining a second comparison axis with reference to a second target area specified by a scanner module of the robot and associated with the first target area; and correcting a reference coordinate system associated with the camera module with reference to a relationship between the first comparison axis and the second comparison axis.Type: ApplicationFiled: November 15, 2021Publication date: May 18, 2023Applicant: Bear Robotics, Inc.Inventors: Sanghun Jung, Henry A. Leinhos, Fangwei Li, Ina Liu
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Patent number: 11597089Abstract: There is provided a method for controlling a destination of a robot. The method includes the steps of: when information on obstruction of arrival at a first destination of a robot is acquired, determining an obstruction area associated with the arrival obstruction information by clustering adjacent areas around the first destination, determining a destination candidate area around the obstruction area with reference to a size of the robot, and determining an area in the destination candidate area, which is specified on the basis of a location of the robot, as a second destination of the robot.Type: GrantFiled: November 6, 2020Date of Patent: March 7, 2023Assignee: Bear Robotics, Inc.Inventors: Bryant Leo Pong, Fangwei Li, Henry A. Leinhos
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Patent number: 11472459Abstract: The present invention relates to a serving apparatus. According to one aspect of the invention, there is provided a serving apparatus, comprising: a driving unit; a body unit connecting to the driving unit and having a top side and an interior, wherein at least a part of a lateral side of the body unit is open; and a body container disposed in the interior of the body unit, wherein food or food containers are placed at the body container and the top side.Type: GrantFiled: November 12, 2019Date of Patent: October 18, 2022Assignee: Bear Robotics, Inc.Inventors: John Jungwoo Ha, Fangwei Li, Brennand Pierce, Albertus Iskandar Santoso
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Publication number: 20220143832Abstract: There is provided a method for controlling a destination of a robot. The method includes the steps of: when information on obstruction of arrival at a first destination of a robot is acquired, determining an obstruction area associated with the arrival obstruction information by clustering adjacent areas around the first destination, determining a destination candidate area around the obstruction area with reference to a size of the robot, and determining an area in the destination candidate area, which is specified on the basis of a location of the robot, as a second destination of the robot.Type: ApplicationFiled: November 6, 2020Publication date: May 12, 2022Applicant: Bear Robotics, Inc.Inventors: Bryant Leo Pong, Fangwei Li, Henry A. Leinhos
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Patent number: 11279042Abstract: A robot includes: a base having a plurality of wheels; a motor system mechanically coupled to one or more of the wheels; a body having a bottom portion coupled above the base, and a top portion above the bottom portion; a support at the top portion, wherein the support is configured to withstand a temperature that is above 135° F.; and a processing unit configured to operate the robot.Type: GrantFiled: March 12, 2019Date of Patent: March 22, 2022Assignee: Bear Robotics, Inc.Inventors: Jungwoo Ha, Fangwei Li, Brennand Pierce, Jungju Oh
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Patent number: 11154951Abstract: The invention belongs to the field of additive manufacturing of amorphous alloy, and discloses a laser 3D printing forming system of amorphous alloy foil and a forming method thereof. The unnecessary material of the amorphous alloy foil is cut by a first laser and then the remaining portion is selectively scanned and heated by a second laser so that the amorphous alloy is heated to be in a superplastic state in the supercooled liquid region. Then, the amorphous alloy foil is rolled by a preheated roller in combination with the ultrasonic vibration to achieve interatomic bonding between layers of the amorphous alloy foil, and the amorphous alloy foil is then rapidly cooled, so that an amorphous alloy part with a large size, a complicated shape and a porous structure is formed.Type: GrantFiled: March 23, 2018Date of Patent: October 26, 2021Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Pan Gong, Fangwei Li, Xinyun Wang, Jianhua Mo, Lei Deng, Junsong Jin
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Publication number: 20210139065Abstract: The present invention relates to a serving apparatus. According to one aspect of the invention, there is provided a serving apparatus, comprising: a driving unit; a body unit connecting to the driving unit and having a top side and an interior, wherein at least a part of a lateral side of the body unit is open; and a body container disposed in the interior of the body unit, wherein food or food containers are placed at the body container and the top side.Type: ApplicationFiled: November 12, 2019Publication date: May 13, 2021Applicant: Bear Robotics, Inc.Inventors: Jungwoo Ha, Fangwei Li, Brennand Pierce, Albertus Iskandar Santoso
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Publication number: 20200290208Abstract: A robot includes: a base having a plurality of wheels; a body having a bottom portion coupled above the base, and a top portion above the bottom portion, the top portion configured to support food and/or drink; a first camera at the bottom portion, wherein the first camera is oriented to view upward; and a second camera at the top portion, wherein the second camera is configured to view upward.Type: ApplicationFiled: March 12, 2019Publication date: September 17, 2020Applicant: Bear Robotics Korea, Inc.Inventors: Jungwoo Ha, Fangwei Li, Brennand Pierce, Jungju Oh
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Publication number: 20200290210Abstract: A robot includes: a base having a plurality of wheels; a motor system mechanically coupled to one or more of the wheels; a body having a bottom portion coupled above the base, and a top portion above the bottom portion; a support at the top portion, wherein the support is configured to withstand a temperature that is above 135° F.; and a processing unit configured to operate the robot.Type: ApplicationFiled: March 12, 2019Publication date: September 17, 2020Applicant: Bear Robotics Korea, Inc.Inventors: Jungwoo Ha, Fangwei Li, Brennand Pierce, Jungju Oh
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Publication number: 20190232430Abstract: The invention belongs to the field of additive manufacturing of amorphous alloy, and discloses a laser 3D printing forming system of amorphous alloy foil and a forming method thereof. The unnecessary material of the amorphous alloy foil is cut by a first laser and then the remaining portion is selectively scanned and heated by a second laser so that the amorphous alloy is heated to be in a superplastic state in the supercooled liquid region. Then, the amorphous alloy foil is rolled by a preheated roller in combination with the ultrasonic vibration to achieve interatomic bonding between layers of the amorphous alloy foil, and the amorphous alloy foil is then rapidly cooled, so that an amorphous alloy part with a large size, a complicated shape and a porous structure is formed.Type: ApplicationFiled: March 23, 2018Publication date: August 1, 2019Inventors: Pan GONG, Fangwei LI, Xinyun WANG, Jianhua MO, Lei DENG, Junsong JIN
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Patent number: 9440227Abstract: A method for preparing catalyst coating on a metal base plate comprising: thermal-spraying a layer of ?-aluminum oxide nano-particles on a metal base plate using a high temperature flame powder spray gun, at a temperature of 2500-3500° C. and a pressure of 0.2-1.2 MPa; coating an aluminum sol, the weight concentration of the aluminum sol aqueous solution being 2-30%, at a pH of 0.5-4, the drying temperature being 50-150° C., the drying time being 0.5-24 hours, the calcination temperature being 200-1200° C., and the calcination time being 0.5-24 hours; immersing in an active component, the immersing temperature being 20-120° C., the duration being 0.5-24 hours, the drying temperature being 50-150° C., the drying time being 0.5-24 hours, the calcination temperature being 200-1200° C., and the calcination time being 0.5-24 hours. The method is suitable for the preparation of various catalyst coatings with active components.Type: GrantFiled: November 28, 2011Date of Patent: September 13, 2016Assignees: Petrochina Company Limited, Tsinghua UniversityInventors: Zhongtao Zhang, Yi Cheng, Xuli Zhai, Yong Jin, Jianzhong Li, Guizhi Wang, Zhixiang Zhang, Huimin Yuan, Fengrong Wang, Xianming Xu, Shubao Wan, Fangwei Li, Fengbo Ma, Jing Wei, Jina Zhao, Lijun Liu, Dawei Zhang
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Patent number: 9056823Abstract: The invention relates to a catalyst for the catalytic esterification and acylation reaction.Type: GrantFiled: July 6, 2012Date of Patent: June 16, 2015Assignee: PetroChina Company LimitedInventors: Wenpeng Li, Fengshou Xiao, Haicheng Xiao, Fujian Liu, Yinghui Li, Xiangju Meng, Xianming Xu, Xiangmin Yu, Wei Zhang, Kezhong Xu, Guoquan Song, Haotian Pei, Fangwei Li, Qunying Zeng, Zhixiang Zhang, Yueman Li
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Publication number: 20140235891Abstract: The invention relates to an application of organic framework porous solid acid.Type: ApplicationFiled: July 6, 2012Publication date: August 21, 2014Applicant: PetroChina Company LimitedInventors: Wenpeng Li, Fengshou Xiao, Haicheng Xiao, Fujian Liu, Yinghui Li, Xiangju Meng, Xianming Xu, Xiangmin Yu, Wei Zhang, Kezhong Xu, Guoquan Song, Haotian Pei, Fangwei Li, Qunying Zeng, Zhixiang Zhang, Yeman Li
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Publication number: 20130137569Abstract: A method for preparing catalyst coating on a metal base plate comprising: thermal-spraying a layer of a-aluminum oxide nano-particles on a metal base plate using a high temperature flame powder spray gun, at a temperature of 2500-3500° C. and a pressure of 0.2-1.2 MPa; coating an aluminum sol, the weight concentration of the aluminum sol aqueous solution being 2-30%, at a pH of 0.5-4, the drying temperature being 50-150° C., the drying time being 0.5-24 hours, the calcination temperature being 200-1200° C., and the calcination time being 0.5-24 hours; immersing in an active component, the immersing temperature being 20-120° C., the duration being 0.5-24 hours, the drying temperature being 50-150° C., the drying time being 0.5-24 hours, the calcination temperature being 200-1200° C., and the calcination time being 0.5-24 hours. The method is suitable for the preparation of various catalyst coatings with active components.Type: ApplicationFiled: November 28, 2011Publication date: May 30, 2013Inventors: Zhongtao Zhang, Yi Cheng, Xuli Zhai, Yong Jin, Jianzhong Li, Guizhi Wang, Zhixiang Zhang, Huiming Yuan, Fengrong Wang, Xianming Xu, Shubao Wan, Fangwei Li, Fengbo Ma, Jing Wei, Jina Zhao, Lijun Liu, Dawei Zhang
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Patent number: D894987Type: GrantFiled: June 14, 2019Date of Patent: September 1, 2020Assignee: Bear Robotics Korea, Inc.Inventors: Fangwei Li, Brennand Pierce