Patents by Inventor Xiaoyan Liu
Xiaoyan Liu 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: 20210225445Abstract: The present disclosure provides a data search system and a data search method for determining whether there is stored information data matched with query information data in a storage circuit. The data search system comprises a storage circuit, a control circuit, and a feature extraction circuit, wherein the storage circuit comprises at least one storage unit which comprises a memristor crossbar array, a read/write unit, a decoder and a multiplexer, and the feature extraction circuit is configured to extract feature values of the query data. In the data search method, both the data matching process and the data storage process are performed in the memristor crossbar array under the control of the control circuit, which thus largely reduces the amount of data transmission while greatly improving the speed of data search using the characteristics of parallel calculation of the memristor crossbar array.Type: ApplicationFiled: December 20, 2016Publication date: July 22, 2021Applicant: Peking UniversityInventors: Jinfeng KANG, Peng HUANG, Xiaoyan LIU, Lifeng LIU
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Publication number: 20210225668Abstract: A spray device includes a spray assembly. The spray assembly is configured to spray cleaning liquid towards a to-be-cleaned surface of a to-be-processed workpiece. The spray assembly includes a spray head and multiple liquid inlet pipelines. The spray assembly is configured to spray cleaning liquids with different concentrations, temperatures, and/or flow rates corresponding to different positions in a radial direction of the to-be-cleaned surface to cause a cleaning rate of the cleaning liquids at the different positions in the radial direction of the to-be-cleaned surface to be consistent.Type: ApplicationFiled: April 7, 2021Publication date: July 22, 2021Inventors: Wei LIU, Jie CHEN, Xiaoyan LIU, Yi WU
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Publication number: 20210015094Abstract: By determining the lethality rate to Meloidogyne incognita and Caenorhabditis elegans, it was found that the methylmalonic acid has a better nematicidal effect on the Caenorhabditis elegans, with the LC50 being 13.11 and 1.20 for the Meloidogyne incognita and the Caenorhabditis elegans, respectively. After compounding the methylmalonic acid with betaine, the LC50 was 2.85 and 0.27 for the Meloidogyne incognita and the Caenorhabditis elegans, respectively. Meanwhile, the methylmalonic acid also has an inhibiting effect on Pseudomonas solanacearum and Erwinia carotovora. The preparation of the methylmalonic acid provides a new choice for preparing novel biocontrol agents against the root-knot nematodes.Type: ApplicationFiled: September 30, 2020Publication date: January 21, 2021Inventors: Xiaoyan LIU, Wei FANG, Yong MIN, Daye HUANG, Ronghua ZHOU, Guangyang ZHANG, Ben RAO, Xianqing LIAO, Fang LIU, Wei CHEN, Kaimei WANG, Ziwen YANG, Liqiao SHI
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Publication number: 20200392270Abstract: A sulfonate group-containing copolymer is provided which comprising a structural unit (a) derived from a sulfonate group-containing monomer (A); a structural unit (b) derived from a (poly)oxyalkylene monomer (B); a structural unit (c) derived from a carboxyl group-containing monomer (C). The sulfonate group-containing copolymer comprises from 20% to 90% by mass in an acid form equivalent of the structural unit (c) in 100% by mass of all the structural units constituting the sulfonate group-containing copolymer. The product (P×Mw×n) of the ratio by mass P of the structural unit (b) to the structural unit (a) multiplied by the weight average molecular weight Mw of the sulfonate group-containing copolymer multiplied by the value n is from 950,000 to 800,000,000.Type: ApplicationFiled: August 5, 2020Publication date: December 17, 2020Inventors: Akiko HEMMI, Hirotaka MIZOGUCHI, Rika MATSUMOTO, Xiaoli WANG, Xianling ZHAI, Peng QIN, Xiaoyan LIU
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Patent number: 10793619Abstract: Provided are compositions and methods for preparing a cell suitable for producing a bispecific antibody. A plurality of eukaryotic cells are incubated with an agent under conditions to allow the cells to arrest at G1/S phase. The agent is then removed from the cells and the cells are transfected with a first vector comprising a sequence encoding a first monovalent antigen-binding unit having specificity to a first antigen and a second vector comprising a sequence encoding a second monovalent antigen-binding unit having specificity to a second antigen. A cell is identified from the plurality of cells that expresses both the first and the second antigen-binding units.Type: GrantFiled: June 5, 2014Date of Patent: October 6, 2020Assignee: Wuhan YZY Biopharma Co., Ltd.Inventors: Pengfei Zhou, Jing Zhang, Rui Wang, Xiang Zhou, Xiaoyan Liu, Lingli Hu, Sisi Fu, Hui Zhong
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Patent number: 10766991Abstract: A sulfonate group-containing copolymer is provided which comprising a structural unit (a) derived from a sulfonate group-containing monomer (A); a structural unit (b) derived from a (poly)oxyalkylene monomer (B); a structural unit (c) derived from a carboxyl group-containing monomer (C). The sulfonate group-containing copolymer comprises from 20% to 90% by mass in an acid form equivalent of the structural unit (c) in 100% by mass of all the structural units constituting the sulfonate group-containing copolymer. The product (P×Mw×n) of the ratio by mass P of the structural unit (b) to the structural unit (a) multiplied by the weight average molecular weight Mw of the sulfonate group-containing copolymer multiplied by the value n is from 950,000 to 800,000,000.Type: GrantFiled: September 25, 2014Date of Patent: September 8, 2020Assignee: NIPPON SHOKUBAI CO., LTD.Inventors: Akiko Hemmi, Hirotaka Mizoguchi, Rika Matsumoto, Xiaoli Wang, Xianling Zhai, Peng Qin, Xiaoyan Liu
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Publication number: 20200242243Abstract: A method and a device for securing a cache against side channel attacks are provided. An allocator identifier ALLOCATOR field is added to each cache entry in the present disclosure. Whenever an entry is allocated in the cache, the identifier of the software domain currently running on the processor is filled into the ALLOCATOR field of the allocation entry. When accessing the cache, the cache entry can be hit only if the identifier of the software domain currently running on the processor is identical to the ALLOCATOR field in the cache entry. If the cache entry to be replaced is invalid or its ALLOCATOR field is identical to the identifier of the software domain currently running on the processor, then the existing entry in the cache is replaced directly; otherwise, the entire cache is emptied.Type: ApplicationFiled: December 30, 2018Publication date: July 30, 2020Applicant: PHYTIUM TECHNOLOGY CO.,LTD.Inventors: Qiang DOU, Tianlei ZHAO, Chengyi ZHANG, Jun GAO, Hongbo XUE, Xiaoyan LIU, Wenzhe LI, Yujiao WANG, Jiahong YUAN, Longpeng SUN, Shuijingtao LI, Zhe DING, Xiaofeng WANG, Xiaodao WANG, Wenhui CAO, Shuaike ZHENG, Boqing YOU, Yuan YUAN, Xiaoli ZOU
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Patent number: 10723981Abstract: Liquid laundry detergent compositions containing a microcapsule with a cationically charged coating and a fluorescent brightener with a distyrylbiphenyl unit, preferably Fluorescent Brightener-49, are provided. The compositions provide improved delivery efficiency of microcapsules and brightening of fabric whilst minimizing phase stability issues.Type: GrantFiled: March 12, 2018Date of Patent: July 28, 2020Assignee: The Procter & Gamble CompanyInventors: Xiaoyan Liu, Amaranta Ramirez-Almaraz, Li Lv, Xu Huang
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Publication number: 20200117922Abstract: A method and system for constructing a transverse topological relationship and a memory are provided. In the method, lane group data in a high-definition map is acquired; for each lane group, a shared boundary line group of two adjacent lanes is sequentially extracted, and the number of parallel boundary line elements is determined; if the number is 1, a transverse topological relationship between the two adjacent lanes is not generated, otherwise the number and types of boundary line units on the parallel boundary line elements are determined; and if the number of the boundary line units is 1, the transverse topological relationship between the two adjacent lanes is generated, otherwise segmentation processing is performed on the lane group along a lane direction, and the transverse topological relationship between two adjacent lanes in each of segments, which are obtained by the segmentation processing on the lane group, is sequentially generated.Type: ApplicationFiled: December 4, 2019Publication date: April 16, 2020Applicant: WUHHAN KOTEL BIG DATE CORPORATIONInventors: Cheng ZHANG, Xiaoyan LIU, Fen LIU
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Publication number: 20190246840Abstract: A horizontal shaking type automatic cooker includes five parts: a shaking platform, a heating device, a cooking pan, a motor, and an electronic control unit. The shaking platform includes two parts: a fixed base and a shaking flat plate. The fixed base and the shaking flat plate are connected through four eccentric gears that have a same diameter and are in rectangular arrangement. When the four eccentric gears synchronously rotate under the drive of the motor, the shaking flat plate and the cooking pan start to shake horizontally and circumferentially in a non-rotating manner, and a dish in the pan is turned and mixed under the action of inertia and impact force at a pan edge, so as to achieve a stirring effect. When the automatic cooker works during cover opening, water evaporates rapidly, there is much contact with oxygen gas, and a stir-frying effect is desirable.Type: ApplicationFiled: July 24, 2017Publication date: August 15, 2019Inventors: Jiandan Liu, Haiping Yang, Xiaoyan Liu
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Publication number: 20190036163Abstract: A method for preparing a composite solid state electrolyte includes the steps of: 1): dissolving a polyethylene oxide monomer and an additive in an organic solvent, obtaining a polymer after filtering; 2): adding Ru(Cp*)Cl(PPh3)2 to an organic solvent, dissolving the polymer in step 1) and a polystyrene monomer in the organic solvent, and obtaining a PEO-PST two-phase polymer; 3): adding Li2S, P2S5, GeS2, Al2S3, BaS and milling, pressing the milled powder into a wafer, and obtaining an Al, Ba doped solid state electrolyte material LABGPS; and 4): mixing the PEO-PST two-phase polymer in step 2) and the solid state electrolyte material LABGPS in step 3), adding a lithium salt, dissolving and dispersing the mixture in a mixed solution of tetrahydrofuran and acetone to form a sol, drying the sol, transferring the dried sol to a vacuum oven for vacuum drying, and obtaining a final composite solid state electrolyte PEO-PST-LABGPS.Type: ApplicationFiled: July 25, 2018Publication date: January 31, 2019Inventors: Xing Yang, Xiaoyan Liu, Haitao Wang
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Patent number: 10176854Abstract: A memory decoding system includes a memory decoding reference current module. The memory decoding reference current module includes: a first reference current unit connected to one end of a second reference bit line; a second reference current unit connected to one end of a first reference bit line; a third reference current unit connected to one end of a third reference bit line; a first reference NMOS transistor, a source of which is connected to the second reference bit line; a second reference NMOS transistor, a source of which is connected to a drain of the first reference NMOS transistor; and a gate of the first reference NMOS transistor and a gate of the second NMOS transistor are connected to a logic high level.Type: GrantFiled: January 2, 2018Date of Patent: January 8, 2019Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATIONInventors: Guangyan Luo, Hao Ni, Chuntian Yu, Xiaoyan Liu
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Publication number: 20180195027Abstract: Liquid laundry detergent compositions containing a microcapsule with a cationically charged coating and a fluorescent brightener with a distyrylbiphenyl unit, preferably Fluorescent Brightener-49, are provided. The compositions provide improved delivery efficiency of microcapsules and brightening of fabric whilst minimizing phase stability issues.Type: ApplicationFiled: March 12, 2018Publication date: July 12, 2018Inventors: Xiaoyan LIU, Amaranta RAMIREZ-ALMARAZ, Li LV, Xu HUANG
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Publication number: 20180122437Abstract: A memory decoding system includes a memory decoding reference current module. The memory decoding reference current module includes: a first reference current unit connected to one end of a second reference bit line; a second reference current unit connected to one end of a first reference bit line; a third reference current unit connected to one end of a third reference bit line; a first reference NMOS transistor, a source of which is connected to the second reference bit line; a second reference NMOS transistor, a source of which is connected to a drain of the first reference NMOS transistor; and a gate of the first reference NMOS transistor and a gate of the second NMOS transistor are connected to a logic high level.Type: ApplicationFiled: January 2, 2018Publication date: May 3, 2018Inventors: GUANGYAN LUO, HAO NI, CHUNTIAN YU, XIAOYAN LIU
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Patent number: 9951300Abstract: Liquid laundry detergent compositions containing a microcapsule with a cationically charged coating and a fluorescent brightener with a distyrylbiphenyl unit, preferably Fluorescent Brightener-49, are provided. The compositions provide improved delivery efficiency of microcapsules and brightening of fabric while minimizing phase stability issues.Type: GrantFiled: August 10, 2015Date of Patent: April 24, 2018Assignee: The Procter & Gamble CompanyInventors: Xiaoyan Liu, Amaranta Ramirez-Almaraz, Li Lv, Xu Huang
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Patent number: 9950803Abstract: Provided is an airplane suspension (20) fairing structure with a wing-mounted arrangement, the fairing structure comprising a front fairing located in front of the leading edge (31) of a wing and a rear fairing located at the back of the leading edge (31) of the wing; the vertical section line (G) of the front fairing is curved, ascending along air flow direction from a start point (p) of an engine nacelle (10) to the maximum height position and then descending and extending below the lower surface (32) of the wing. In the present invention, due to the curved vertical section line of the front fairing of the suspension, inner space of the suspension is met only in the position requiring greater inner space, thus enabling the engine to be mounted close to the wing without additional devices; and the fairing aerodynamic surface of the suspension will not extend to the upper surface of the wing, avoiding interference of the suspension with the wing during cruising.Type: GrantFiled: August 28, 2014Date of Patent: April 24, 2018Assignees: COMMERCIAL AIRCRAFT CORPORATION OF CHINA, LTD. SHANGHAI AIRCRAFT DESIGN AND RESEARCH INSTITUTE, COMMERCIAL AIRCRAFT CORPORATION OF CHINA, LTD.Inventors: Zhehui Yu, Miao Zhang, Meihong Zhang, Fei Xue, Tiejun Liu, Dongyun Zhang, Junhong Wang, Pan Cheng, Yong Lu, Xiaoyan Liu
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Patent number: 9892769Abstract: The present disclosure provides control methods and control apparatus thereof and reference current modules of memory decoding systems. An exemplary control method of a memory decoding system comprising a decoder having at least a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, a second NMOS transistor and a fourth NMOS transistor, a memory cell, and at least a first bit line and a second bit line, includes applying a first control signal, being at a logic low level during a first read operation stage of a read operation and at a logic high level during a second read operation stage after the first read operation stage of the read operation, to a gate of the first PMOS transistor; applying a second control signal to a gate of the second PMOS transistor; and applying a fourth control signal to a gate of the first NMOS transistor.Type: GrantFiled: August 29, 2016Date of Patent: February 13, 2018Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATIONInventors: Guangyan Luo, Hao Ni, Chuntian Yu, Xiaoyan Liu
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Patent number: 9809784Abstract: The present invention relates to a detergent or cleaning composition, preferably a liquid laundry detergent composition, comprising a sulfonate group-containing copolymer, which is useful in improving anti-soil redeposition in high water hardness conditions and whiteness maintenance benefit of such detergent or cleaning composition. Processes for making and methods of using the detergent or cleaning composition are also encompassed by the present invention.Type: GrantFiled: September 23, 2015Date of Patent: November 7, 2017Assignee: The Procter & Gamble CompanyInventors: Xiaoli Wang, Xianling Zhai, Peng Qin, Xiaoyan Liu, Akiko Hemmi, Hirotaka Mizoguchi, Rika Matsumoto
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Publication number: 20170247487Abstract: A sulfonate group-containing copolymer is provided which comprising a structural unit (a) derived from a sulfonate group-containing monomer (A); a structural unit (b) derived from a (poly)oxyalkylene monomer (B); a structural unit (c) derived from a carboxyl group-containing monomer (C). The sulfonate group-containing copolymer comprises from 20% to 90% by mass in an acid form equivalent of the structural unit (c) in 100% by mass of all the structural units constituting the sulfonate group-containing copolymer. The product (P×Mw×n) of the ratio by mass P of the structural unit (b) to the structural unit (a) multiplied by the weight average molecular weight Mw of the sulfonate group-containing copolymer multiplied by the value n is from 950,000 to 800,000,000.Type: ApplicationFiled: September 25, 2014Publication date: August 31, 2017Inventors: Akiko HEMMI, Hirotaka MIZOGUCHI, Rika MATSUMOTO, Xiaoli WANG, Xianling ZHAI, Peng QIN, Xiaoyan LIU
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Patent number: 9733900Abstract: The present disclosure discloses a full adder based on resistive-switching devices and an operation method thereof. A multi-bit full adder circuit is constituted by using a cross-bar array of resistive-switching devices, wherein data of standard sums is stored on the principle diagonal of the cross-bar array in a nonvolatile manner, and carry data is stored in adjacent units on both sides of the principle diagonal. The carry data is stored according to whether the storage loop (crosstalk loop) is turned on. With the present disclosure, the multi-bit full adder circuit is significantly simplified. Thereby, additional circuits for generating a carry signal are reduced, the circuit delay and chip area are decreased, and the adder has an ability of nonvolatile storage.Type: GrantFiled: December 31, 2013Date of Patent: August 15, 2017Assignee: PEKING UNIVERSITYInventors: Lifeng Liu, Yi Hou, Bing Chen, Bin Gao, Dedong Han, Yi Wang, Xiaoyan Liu, Jinfeng Kang, Yuhua Cheng