Patents by Inventor Lin Qiu
Lin Qiu 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: 11965037Abstract: Provided is an anti-HER3 humanized monoclonal antibody. The antibody binds HER3 antigen, has high affinity and biological activity and low immunogenicity, and is stable in structure. The antibody can be used for preparing drugs for preventing or treating HER3-related diseases.Type: GrantFiled: July 17, 2019Date of Patent: April 23, 2024Assignee: SHANGHAI INSTITUTE OF BIOLOGICAL PRODUCTS CO., LTD.Inventors: Aidong Qu, Hongyuan Liang, Fanhong Xu, Aoxiang Li, Lina Wu, Jingye Zhu, Jianhua Qiu, Jin Lu, Lin Zhang, Xin Zhao, Xiaofei Song
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Publication number: 20240116040Abstract: A submicron-sized Pickering miniemulsion system stabilized by carbon quantum dots solid nanoparticles for biphasic catalysis is disclosed, which breaks the existing limits for homogenization of the immiscible biphasic system and overcomes the issues for big size of solid particles-stabilized emulsion droplets. A method for producing the carbon quantum dot-based catalysts and a process of establishing the Pickering miniemulsion system for biphasic reaction with enhanced catalytic efficiency are also disclosed. The carbon quantum dot-stabilized Pickering miniemulsion features a pH-responsive behavior, with a reversible transition between the emulsification and demulsification, triggering the easy & facile product separation and emulsifier/catalyst recycling in one reaction vessel.Type: ApplicationFiled: September 30, 2023Publication date: April 11, 2024Inventors: Jieshan Qiu, Chang Yu, Lin Ni, Ji Wen
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Publication number: 20240077875Abstract: The present disclosure provides a positioning method, including: obtaining a current local topology map established based on objects in an environment currently observed by a robot, obtaining a full topology map pre-established based on objects in a full environment in a preset area, the current local topology map and the full topology map including nodes representing the objects; matching a node pair to be associated constructed by two nodes in the current local topology map and two nodes in the full topology map; if a degree of association of the node pair to be associated is greater than a threshold, determining that the node pair to be associated is an associated node pair; and determining a pose of the robot according to one of a plurality of search ranches, with a largest number of associated node pairs.Type: ApplicationFiled: August 25, 2023Publication date: March 7, 2024Inventors: ZHI-GUANG XIAO, SI-BO LAI, MING-HUI GU, ZHI-CHANG QIU, WEI-LIN LIN
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Patent number: 11872168Abstract: A stair lift, including: a carrier portion, configured for carrying a person or an object; a lift portion, configured for moving relative to the carrier portion; and a driver mechanism, configured for inducing the relative movement. The carrier portion and the lift portion are connected and supported via a guide mechanism, and are configured for freely translating along an X-Z plane relative to each other. The driver mechanism includes a circulation moving mechanism, and the circulation moving mechanism includes a driving pin (moving member), configured for moving along a predetermined closed track under the driving of a single gear motor. The driving pin (moving member) is connected to the lift portion, such that the carrier portion and the lift portion are configured for moving relative to each other along the track, whereby enabling the stair lift to go upstairs or downstairs.Type: GrantFiled: January 24, 2019Date of Patent: January 16, 2024Inventor: Lin Qiu
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Publication number: 20230326206Abstract: Systems, devices, media, and methods are presented for identifying emerging viewing patterns for visual media such as still images and videos. Emerging viewing patterns are identified by identifying visual tags for visual media viewed by users, selecting a subset of the tags by applying a taxonomy-based filter, generating pattern candidates from the subset, evaluating consumption metrics for each of the generated patterns, and ranking the generated pattern candidates responsive to the consumption metrics to identify emerging viewing patterns for the users.Type: ApplicationFiled: June 12, 2023Publication date: October 12, 2023Inventors: Vítor Silva Sousa, Lin Qiu, Nils Murrugarra-Llerena
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Patent number: 11704906Abstract: Systems, devices, media, and methods are presented for identifying emerging viewing patterns for visual media such as still images and videos. Emerging viewing patterns are identified by identifying visual tags for visual media viewed by users, selecting a subset of the tags by applying a taxonomy-based filter, generating pattern candidates from the subset, evaluating consumption metrics for each of the generated patterns, and ranking the generated pattern candidates responsive to the consumption metrics to identify emerging viewing patterns for the users.Type: GrantFiled: May 31, 2022Date of Patent: July 18, 2023Assignee: Snap Inc.Inventors: Vítor Silva Sousa, Lin Qiu, Nils Murrugarra-Llerena
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Publication number: 20220292823Abstract: Systems, devices, media, and methods are presented for identifying emerging viewing patterns for visual media such as still images and videos. Emerging viewing patterns are identified by identifying visual tags for visual media viewed by users, selecting a subset of the tags by applying a taxonomy-based filter, generating pattern candidates from the subset, evaluating consumption metrics for each of the generated patterns, and ranking the generated pattern candidates responsive to the consumption metrics to identify emerging viewing patterns for the users.Type: ApplicationFiled: May 31, 2022Publication date: September 15, 2022Inventors: Vítor Silva Sousa, Lin Qiu, Nils Murrugarra-Llerena
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Patent number: 11393203Abstract: Systems, devices, media, and methods are presented for identifying emerging viewing patterns for visual media such as still images and videos. Emerging viewing patterns are identified by identifying visual tags for visual media viewed by users, selecting a subset of the tags by applying a taxonomy-based filter, generating pattern candidates from the subset, evaluating consumption metrics for each of the generated patterns, and ranking the generated pattern candidates responsive to the consumption metrics to identify emerging viewing patterns for the users.Type: GrantFiled: December 14, 2020Date of Patent: July 19, 2022Assignee: Snap Inc.Inventors: Vitor Silva Sousa, Lin Qiu, Nils Murrugarra-Llerena
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Publication number: 20220215159Abstract: This disclosure relates to a natural language processing technology, and provides a sentence paraphrase method and apparatus. The method includes: paraphrasing an input sentence by using a sentence paraphrase model, to generate a plurality of candidate paraphrased sentences; and determining a similarity between each of the plurality of candidate paraphrased sentences and the input sentence, to obtain an output sentence whose similarity to the input sentence is greater than or equal to a preset threshold, where each of a plurality of paraphrased sentence generators in the sentence paraphrase model includes one neural network, the plurality of paraphrased sentence generators are trained by using source information and similarity information as a first reward, and the paraphrased sentence is obtained by paraphrasing the training sentence by using the plurality of paraphrased sentence generators.Type: ApplicationFiled: March 23, 2022Publication date: July 7, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lihua Qian, Yinpeng Guo, Lin Qiu, Weinan Zhang, Xin Jiang, Yong Yu
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Publication number: 20220188548Abstract: Systems, devices, media, and methods are presented for identifying emerging viewing patterns for visual media such as still images and videos. Emerging viewing patterns are identified by identifying visual tags for visual media viewed by users, selecting a subset of the tags by applying a taxonomy-based filter, generating pattern candidates from the subset, evaluating consumption metrics for each of the generated patterns, and ranking the generated pattern candidates responsive to the consumption metrics to identify emerging viewing patterns for the users.Type: ApplicationFiled: December 14, 2020Publication date: June 16, 2022Inventors: Vítor Silva Sousa, Lin Qiu, Nils Murrugarra-Llerena
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Patent number: 11305260Abstract: A catalyst for gasoline engine exhaust gas after-treatment, comprising Pt and optionally at least one other platinum group metal on a hydrothermal stable support material which is coated onto a gasoline particulate filter. The catalyst oxidizes particulate matter trapped in the gasoline particulate filter under low temperature and abates NOx, CO and HC. Also a process for preparing the catalyst is disclosed, and a method for after-treatment of gasoline engine exhaust gas using the catalyst is disclosed.Type: GrantFiled: February 22, 2019Date of Patent: April 19, 2022Assignee: BASF CorporationInventors: Yun Fei Qi, Jun Cong Jiang, Shau Lin Chen, Weiyong Tang, Yu Lin Qiu, Liang Fang Lv, Yan Zhu Lei
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Publication number: 20210393458Abstract: A stair lift, including: a carrier portion, configured for carrying a person or an object; a lift portion, configured for moving relative to the carrier portion; and a driver mechanism, configured for inducing the relative movement. The carrier portion and the lift portion are connected and supported via a guide mechanism, and are configured for freely translating along an X-Z plane relative to each other. The driver mechanism includes a circulation moving mechanism, and the circulation moving mechanism includes a driving pin (moving member), configured for moving along a predetermined closed track under the driving of a single gear motor. The driving pin (moving member) is connected to the lift portion, such that the carrier portion and the lift portion are configured for moving relative to each other along the track, whereby enabling the stair lift to go upstairs or downstairs.Type: ApplicationFiled: January 24, 2019Publication date: December 23, 2021Inventor: Lin Qiu
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Publication number: 20200406234Abstract: A catalyst for gasoline engine exhaust gas after-treatment, comprising Pt and optionally at least one other platinum group metal on a hydrothermal stable support material which is coated onto a gasoline particulate filter. The catalyst oxidizes particulate matter trapped in the gasoline particulate filter under low temperature and abates NOx, CO and HC. Also a process for preparing the catalyst is disclosed, and a method for after-treatment of gasoline engine exhaust gas using the catalyst is disclosed.Type: ApplicationFiled: February 22, 2019Publication date: December 31, 2020Applicant: BASF CorporationInventors: Yun Fei QI, Jun Cong JIANG, Shau Lin CHEN, Weiyong TANG, Yu Lin QIU, Liang Fang LV, Yan Zhu LEI
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Patent number: 10818003Abstract: A high-precision intelligent detection method for bridge diseases based on spatial position. The method comprising: collecting images based on the high-definition image acquisition system; importing the image data and position information data into image processing software to create a mosaic image of each part of the bridge; importing the prepared spliced image map into the bridge disease intelligent identification system; obtaining the corresponding position and bridge of the bridge disease in the three-dimensional model of the bridge; identifying the stitched image map to obtain the size of the disease after identifying the bridge disease image and locating the bridge disease. The high-precision intelligent detection method for bridge diseases based on spatial position realizes automatic collection and intelligent analysis of bridge inspection data, reduces the workload of the inspection technicians and improves the detection efficiency.Type: GrantFiled: October 10, 2018Date of Patent: October 27, 2020Assignee: Chongqing Construction Engineering Group Corporation LimitedInventors: Bo Chen, Yifei Wu, Guoqiang Liu, Xiaoni Zeng, Xiaojun Deng, Zongyong Chen, Lin Qiu
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Publication number: 20200098103Abstract: A high-precision intelligent detection method for bridge diseases based on spatial position. The method comprising: collecting images based on the high-definition image acquisition system; importing the image data and position information data into image processing software to create a mosaic image of each part of the bridge; importing the prepared spliced image map into the bridge disease intelligent identification system; obtaining the corresponding position and bridge of the bridge disease in the three-dimensional model of the bridge; identifying the stitched image map to obtain the size of the disease after identifying the bridge disease image and locating the bridge disease. The high-precision intelligent detection method for bridge diseases based on spatial position realizes automatic collection and intelligent analysis of bridge inspection data, reduces the workload of the inspection technicians and improves the detection efficiency.Type: ApplicationFiled: October 10, 2018Publication date: March 26, 2020Applicant: Chongqing Construction Engineering Group Corporation LimitedInventors: Bo Chen, Yifei Wu, Guoqiang Liu, Xiaoni Zeng, Xiaojun Deng, Zongyong Chen, Lin Qiu
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Publication number: 20180279633Abstract: A smoker for cooking a food product that has a smoke dissipater mounted inside the cabinet for dissipating smoke using a high capacity ion generator for negatively charging smoke molecules so that the negatively charged molecules agglomerate with positively charged smoke molecules resulting in heavier molecules that precipitate out of the air within the cabinet. The smoker further may include charged plates within the cabinet that attract the charged smoke molecules to further accelerate dissipation of the smoke within the cabinet. The smoker also includes an air exchanger including a low capacity ion generator, and a cabinet exhaust for continuously refreshing the smoke within the cabinet.Type: ApplicationFiled: March 27, 2018Publication date: October 4, 2018Inventor: Lin Qiu
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Patent number: 9662623Abstract: A system for hydrothermal reaction comprises a heater (3) including a circulating component for fluid flowing across and a heat source for heating fluid, and a reactor (4, 5) including a heat preserving container in communication with the circulating component via pipes. A method for hydrothermal reaction comprises heating the fluid including the reactant and water for hydrothermal reaction, and feeding the heated fluid to the heat preserving container to perform the hydrothermal reaction.Type: GrantFiled: February 9, 2012Date of Patent: May 30, 2017Assignee: Tongji UniversityInventors: Dezhen Chen, Xiaobo Ma, Lijie Yin, Lin Qiu
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Patent number: D921261Type: GrantFiled: July 24, 2019Date of Patent: June 1, 2021Inventor: Lin Qiu
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Patent number: D957025Type: GrantFiled: November 8, 2019Date of Patent: July 5, 2022Inventor: Lin Qiu
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Patent number: D972762Type: GrantFiled: October 15, 2020Date of Patent: December 13, 2022Inventor: Lin Qiu