Patents by Inventor Qiang Zhong
Qiang Zhong 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: 11970506Abstract: Provided herein are bioactive molecule conjugates, preparation methods and use thereof, particularly bioactive molecule conjugates (such as antibody-drug conjugates and small molecule drug conjugates) obtained by improved coupling of a drug and a targeting moiety, as well as their preparation method and use for the treatment of a disease associated with an abnormal cell activity.Type: GrantFiled: December 10, 2018Date of Patent: April 30, 2024Assignee: SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.Inventors: Jiaqiang Cai, Shuai Song, Tongtong Xue, Liang Xiao, Hanwen Deng, Qiang Tian, Guoqing Zhong, Lichun Wang, Jingyi Wang
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Publication number: 20240135416Abstract: The present disclosure relates to a product review method, apparatus and client. The method comprises: obtaining review material of the target product if a target product is reviewed; determining multimedia content of the target product on the basis of the review material of the target product; and after receiving a post instruction for the target product, sending the multimedia content of the target product to a server.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Inventors: Huizhen NIU, Jingrou ZHOU, Xinjie SUI, Xiaojiao ZHONG, Pingfei FU, Yajie YU, Qiang CHEN
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Publication number: 20240120766Abstract: A fluid and power provision apparatus is provided. The apparatus includes a power provision device and a pump assembly. The pump assembly includes a motor, a transmission system, a piston assembly, and a collar assembly. The piston assembly includes a piston sleeve, a piston, and a piston arm operably coupled to the piston and the transmission system to transmit energy from the motor to articulate the piston within the piston sleeve. The collar assembly forms a collar plenum, a first flowpath, and a second flowpath. The piston sleeve extends at least in part into the collar plenum. The first flowpath extends in fluid communication from the collar plenum to a fluid supply outlet. The second flowpath extends in fluid communication from an interior of the apparatus to the first flowpath.Type: ApplicationFiled: October 11, 2022Publication date: April 11, 2024Inventors: Xiang Peng, Jian Jian Zhong, Zhi Xuan Zheng, Wen Qiang Ye
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Patent number: 11946349Abstract: A downhole throttling device based on wireless control includes an inlet nozzle, a throttling assembly, an electrical sealing cylinder, a gas guide cylinder, a lower adapter sleeve, an end socket, a female sleeve, and electrical components. The inlet nozzle is connected to the throttling assembly, the throttling assembly is connected to the electrical sealing cylinder and the gas guide cylinder, the electrical sealing cylinder and the gas guide cylinder are both connected to the lower adapter sleeve, the lower adapter sleeve is respectively connected to the end socket and the female sleeve, and the electrical components are arranged in the electrical sealing cylinder. A throttling effect is achieved by detecting the temperature and pressure in a tube by a temperature/pressure sensor in the electrical components and controlling a motor to rotate a movable valve in the throttling assembly by a circuit control assembly, thereby achieving wireless control over downhole throttling.Type: GrantFiled: September 15, 2020Date of Patent: April 2, 2024Assignees: PetroChina Company Limited, Sichuan Shengnuo Oil. And Gas Engineering Technology Service Co., LtdInventors: Jun Xie, Huiyun Ma, Jian Yang, Chenggang Yu, Yukun Fu, Qiang Yin, Kui Li, Yuan Jiang, Dezheng Yi, Yanyan Liu, Haifeng Zhong, Xiaodong Liu
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Publication number: 20240083852Abstract: The present application relates to a synthesis method for N-methyl-3-substituted methyl-4-pyrazolamide derivative and N-methyl-3-substituted methyl-4-pyrazolic acid, including the following steps: step S1: synthesis of intermediate E; step S2: synthesis of intermediate D; step S3: synthesis of intermediate C; step S4: synthesis of N-methyl-3-substituted methyl-4-pyrazolamide derivative; and synthesis of N-methyl-3- substituted methyl-4-pyrazolic acid by decomposition of N-methyl-3-substituted methyl-4-pyrazolamide derivative.Type: ApplicationFiled: August 16, 2023Publication date: March 14, 2024Inventors: Shengxue LIU, Yintao SHI, Qiang GONG, Sufang ZHONG, Jianjiang ZHANG, Xiaoyuan QIAN, Fang GUO, Rujun CHEN, Xiaoying JIAN
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Patent number: 11929005Abstract: Provided are a drive compensation method and system of a display panel and a display device. The drive compensation method includes: determining at least one of the impedance and capacitive reactance variation curve of a first signal line in a column direction and determining the charge rate variation curve of first pixel units in a row direction; determining the compensation coefficients for a respective pixel unit in the column direction and/or the row direction according to the impedance and capacitive reactance variation curve of the first signal line in the column direction and/or the charge rate variation curve of first pixel units in the row direction; and compensating the compensation coefficients for the respective pixel unit in the column direction and/or the row direction to the drive signal of the respective pixel unit to drive the respective pixel unit.Type: GrantFiled: December 30, 2022Date of Patent: March 12, 2024Assignee: Xiamen Tianma Display Technology Co., Ltd.Inventors: Qiang Chen, Chen Zhong, Meng Lai, Wang Yu, Jingxiong Zhou, Zhiqiang Xia
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Patent number: 11918980Abstract: A catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction as well as a preparation method and use thereof are provided. The catalyst includes a zero-valent iron and phosphorus co-modified carbon material which includes a carbon material as a carrier, a zero-valent iron supported onto the carrier and serving as an active component, and a phosphate functional group formed on the surface of the carbon material. The preparation method includes: co-modifying a carbon material using a ferric salt and organic phosphorus to obtain the catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction. The present application further provides a method for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction.Type: GrantFiled: December 24, 2021Date of Patent: March 5, 2024Assignees: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SCIENCES, NINGBO JUHUA CHEMICAL & SCIENCE CO., LTD.Inventors: Yexin Zhang, Qiang Zhou, Jian Zhang, Junliang Zhong, Xiuxiu Wang, Jili Du, Hui Chen, Chengjun Mu, Jie Yang, Linbing Xia, Yong Yang, Gang Wu
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Publication number: 20240027238Abstract: A sensor fixing structure, a wearable device and a hot melt device are disclosed. The sensor fixing structure comprises a bracket and a sensor structure. A connecting arm is projectingly provided on the bracket. The connecting arm is a hot melt stake. The sensor structure is covered by the bracket. The connecting arm comprises a connecting section and a holding section. One end of the connecting section is connected to the bracket; the other end of the connecting section is connected to the holding section. The holding section is located at a side of the sensor structure that faces away from the bracket, and the sensor structure is held by the holding section to the bracket. The connecting arm forms the holding section by hot melt processing. The packaging effect of the sensor fixing structure is good, and its overall volume is small.Type: ApplicationFiled: December 15, 2020Publication date: January 25, 2024Applicant: GOERTEK INC.Inventor: Qiang ZHONG
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Patent number: 11635678Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; a second micro-structure layer disposed on a surface of the first micro-structure layer, the second micro-structure layer including a plurality of second micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.Type: GrantFiled: December 15, 2021Date of Patent: April 25, 2023Assignee: HISENSE LASER DISPLAY CO., LTD.Inventors: Wei Xiao, Chao Wang, Fei Zhao, Qiang Zhong, Xiaoping Li
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Publication number: 20220377487Abstract: A directional sound transmission method executable by an electronic device is disclosed. A camera of the electronic device is activated. A divided area within a detectable range of the camera is recognized. A first detection operation is performed on first character information of a first person in the detectable range. A first three-dimensional (3D) coordinate information of a face of the first person is recognized through the camera, and the first 3D coordinate information is obtained. A first ultrasonic transducer transmitter corresponding to the first person is activated and the sound of the electronic device is sent to the first person.Type: ApplicationFiled: June 18, 2021Publication date: November 24, 2022Inventor: YU-QIANG ZHONG
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Patent number: 11442354Abstract: A projection screen includes a screen board, a connecting cloth, a screen frame, and at least one connecting member. The screen board has a first surface and a second surface opposite, the screen board has a light receiving region and an edge region surrounding the light receiving region. At least one edge of the connecting cloth protrudes from a corresponding edge of the screen board, and at least a portion of the second surface of the screen board located in the edge region is connected to the connecting cloth. The screen frame has a hollow structure, an orthographic projection of the screen board on a plane parallel to the first surface is located within an outer border of an orthographic projection of the screen frame on the plane. The at least one connecting member connects at least one edge of the connecting cloth to the screen frame.Type: GrantFiled: February 23, 2021Date of Patent: September 13, 2022Assignee: HISENSE LASER DISPLAY CO., LTD.Inventors: Jianjun Li, Changming Yang, Qiang Zhong, Yun Zhao
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Publication number: 20220184583Abstract: The present invention discloses a rare-earth-manganese/cerium-zirconium-based composite compound, a method for preparing the same, and a use thereof. The composite compound is of a core-shell structure with a general formula expressed as: A REcBaOb-(1-A)CexZr(1-x-y)MyO2-z, wherein 0.1?A?0.3, preferably 0.1?A?0.2; a shell layer has a main component of rare-earth manganese oxide with a general formula of REcMnaOb, wherein RE is a rare-earth element or a combination of more than one rare-earth elements, and B is Mn or a combination of Mn and a transition metal element, 1?a?8, 2?b?18, and 0.25?c?4; and a core has a main component of cerium-zirconium composite oxide with a general formula of CexZr(1-x-y)MyO2-z, wherein M is one or more non-cerium rare-earth elements, 0.1?x?0.9, 0?y?0.3, and 0.01?z?0.3. The composite compound enhances an oxygen storage capacity of a cerium-zirconium material through an interface effect, thereby increasing a conversion rate of a nitrogen oxide.Type: ApplicationFiled: September 4, 2020Publication date: June 16, 2022Inventors: Xiaowei HUANG, Yongqi ZHANG, Hongwei LI, Zhizhe ZHAI, Qiang ZHONG, He ZHANG, Meisheng CUI, Yongke HOU, Hao WANG, Zongyu FENG
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Publication number: 20220113616Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; a second micro-structure layer disposed on a surface of the first micro-structure layer, the second micro-structure layer including a plurality of second micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.Type: ApplicationFiled: December 15, 2021Publication date: April 14, 2022Applicant: HISENSE LASER DISPLAY CO., LTD.Inventors: Wei XIAO, Chao WANG, Fei ZHAO, Qiang ZHONG, Xiaoping LI
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Patent number: 11231644Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.Type: GrantFiled: September 29, 2020Date of Patent: January 25, 2022Assignee: HISENSE LASER DISPLAY CO., LTD.Inventors: Wei Xiao, Chao Wang, Fei Zhao, Qiang Zhong, Xiaoping Li
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Publication number: 20210173293Abstract: A projection screen includes a screen board, a connecting cloth, a screen frame, and at least one connecting member. The screen board has a first surface and a second surface opposite, the screen board has a light receiving region and an edge region surrounding the light receiving region. At least one edge of the connecting cloth protrudes from a corresponding edge of the screen board, and at least a portion of the second surface of the screen board located in the edge region is connected to the connecting cloth. The screen frame has a hollow structure, an orthographic projection of the screen board on a plane parallel to the first surface is located within an outer border of an orthographic projection of the screen frame on the plane. The at least one connecting member connects at least one edge of the connecting cloth to the screen frame.Type: ApplicationFiled: February 23, 2021Publication date: June 10, 2021Applicant: HISENSE LASER DISPLAY CO., LTD.Inventors: Jianjun LI, Changming YANG, Qiang ZHONG, Yun ZHAO
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Publication number: 20210011369Abstract: A Fresnel projection screen includes: a Fresnel layer; a first micro-structure layer disposed at a light incident side of the Fresnel layer, the first micro-structure layer including a plurality of micro-structures that are configured to diffusely reflect a portion of light incident thereon and refract another portion of the light; and a reflective layer disposed on a side of the Fresnel layer away from the first micro-structure layer.Type: ApplicationFiled: September 29, 2020Publication date: January 14, 2021Inventors: Wei XIAO, Chao WANG, Fei ZHAO, Qiang ZHONG, Xiaoping LI
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Publication number: 20200364918Abstract: A facial recognition method for video conferencing requiring a reduced bandwidth and transmitting video and audio frames synchronously first determines whether a 3D body model of a first user at a local end has been currently retrieved or is otherwise retrievable from a historical database. Multiple audio frames of first user are collected and audio frequency at a specific range are filtered out. An envelope curve of the first audio frames and multiple attacking time periods and multiple releasing time periods of the envelope curve is calculated and correlated with lip movements of first user. Information packets of same and head-rotating and limb-swinging images of the first user are transmitted to a remote second user so that the 3D body model can simulate and show lip shapes and other movement of the first user.Type: ApplicationFiled: November 21, 2019Publication date: November 19, 2020Inventors: CHUN-TE WU, ZHI-GANG SHI, DONG-LIN LIU, WEN MENG, YU-QIANG ZHONG
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Patent number: 10825222Abstract: A facial recognition method for video conferencing requiring a reduced bandwidth and transmitting video and audio frames synchronously first determines whether a 3D body model of a first user at a local end has been currently retrieved or is otherwise retrievable from a historical database. Multiple audio frames of first user are collected and audio frequency at a specific range are filtered out. An envelope curve of the first audio frames and multiple attacking time periods and multiple releasing time periods of the envelope curve is calculated and correlated with lip movements of first user. Information packets of same and head-rotating and limb-swinging images of the first user are transmitted to a remote second user so that the 3D body model can simulate and show lip shapes and other movement of the first user.Type: GrantFiled: November 21, 2019Date of Patent: November 3, 2020Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.Inventors: Chun-Te Wu, Zhi-Gang Shi, Dong-Lin Liu, Wen Meng, Yu-Qiang Zhong
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Patent number: 10529111Abstract: A facial recognition method for video conferencing requiring a reduced bandwidth and transmitting video and audio frames synchronously first determines whether a 3D body model of a first user at a local end has been currently retrieved or is otherwise retrievable from a historical database. Multiple audio frames of first user are collected and audio frequency at a specific range are filtered out. An envelope curve of the first audio frames and multiple attacking time periods and multiple releasing time periods of the envelope curve is calculated and correlated with lip movements of first user. Information packets of same and head-rotating and limb-swinging images of the first user are transmitted to a remote second user so that the 3D body model can simulate and show lip shapes and other movement of the first user.Type: GrantFiled: May 22, 2019Date of Patent: January 7, 2020Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.Inventors: Chun-Te Wu, Zhi-Gang Shi, Dong-Lin Liu, Wen Meng, Yu-Qiang Zhong
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Patent number: 10173200Abstract: Provided are a cerium-zirconium composite oxide, a preparation method therefor and application of a catalyst. The cerium-zirconium composite oxide has a composite phase structure, and comprises a cerium oxide phase and a cerium-zirconium solid solution phase, or consists of two or more cerium-zirconium solid solution phases with different crystal structures and different chemical compositions, wherein the chemical formula of the cerium-zirconium solid solution phase is CexZr1-x-yMyO2, where M is at least one selected from the group consisting of a rare earth element other than cerium, a transition metal element and an alkaline earth metal element, x is 15-85 mol %, and y is 0-20 mol %.Type: GrantFiled: January 26, 2016Date of Patent: January 8, 2019Assignee: GRIREM ADVANCED MATERIALS CO., LTD.Inventors: Xiaowei Huang, Qi Wang, Mei Yue, Qiang Zhong, Lei Wang, Yongke Hou, Meisheng Cui