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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Publication number: 20250088268Abstract: This application provides an optical module, an electronic device, a communication system, and a related processing method. The optical module includes: a first processing unit, and a sampling unit, a sampled information storage unit, and a fault information storage unit that are separately electrically connected to the first processing unit. The sampling unit is configured to collect first sampled parameters, and store the first sampled parameters in the sampled information storage unit by using the first processing unit. The first processing unit is configured to: when identifying alarm information, read the first sampled parameters in the sampled information storage unit, determine, based on the first sampled parameters, fault type information corresponding to the alarm information, and store the fault type information in the fault information storage unit. The optical module does not need to transmit a large amount of sampled data to the electronic device.Type: ApplicationFiled: November 22, 2024Publication date: March 13, 2025Inventors: Changzheng SU, Baoping MAO, Bing ZHOU, Dong WANG, Qiang ZHONG
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Publication number: 20240390878Abstract: Disclosed are a grain boundary and surface-doped rare earth manganese-zirconium composite compound as well as a preparation method and use thereof. A rare earth manganese oxide with a special structure is formed at grain boundary and surface of a rare earth zirconium-based oxide by a grain boundary doping method so as to increase oxygen defects at the grain boundary and the surface, thereby increasing the amount of active oxygen, improving the catalytic activity of the rare earth manganese-zirconium composite compound, inhibiting high-temperature sintering of the rare earth manganese-zirconium composite compound, and improving the NO catalytic oxidation capability. When the rare earth manganese-zirconium composite compound is applied to a catalyst, the consumption of noble metal can be greatly reduced.Type: ApplicationFiled: August 6, 2024Publication date: November 28, 2024Applicants: GRIREM HI-TECH CO., LTD., GRIREM ADVANCED MATERIALS CO., LTD., Rare Earth Functional Materials (Xiong 'an) Innovation Center Co., Ltd.Inventors: Yongqi ZHANG, Xiaowei HUANG, Weixin ZHAO, Xinlin PENG, Zheng ZHAO, Yongke HOU, Zhizhe ZHAI, Qiang ZHONG
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Publication number: 20240363896Abstract: Disclosed are a grain boundary- and surface-doped lithium-lanthanum-zirconium composite oxide solid electrolyte, a preparation method therefor, and an application thereof. Part of doping elements are step-doped at the grain boundary and the surface of the lithium-lanthanum-zirconium composite oxide solid electrolyte to improve the distribution state of the doping elements at the grain boundaries, reduce the number of grain boundaries, lower the grain boundary resistance of the lithium-lanthanum-zirconium composite oxide, thereby obtaining high ionic conductivity. The doping method has the advantages of being simple and convenient in process, low in cost and high in universality, can meet the requirements of different solid electrolytes on doping elements, and is suitable for large-scale application.Type: ApplicationFiled: July 11, 2024Publication date: October 31, 2024Applicants: GRIREM HI-TECH CO., LTD., GRIREM ADVANCED MATERIALS CO., LTD., Rare Earth Functional Materials (Xiong 'an) Innovation Center Co., Ltd.Inventors: Xiaowei HUANG, Xiaobao ZHANG, Juanyu YANG, Ning WANG, Zongyu FENG, Yang XU, Qiang ZHONG, Yiyang XIAO
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Patent number: 12109551Abstract: 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: GrantFiled: September 4, 2020Date of Patent: October 8, 2024Assignees: GRIREM ADVANCED MATERIALS CO., LTD., Rare Earth Functional Materials (Xiong'an) Innovation Center Co., Ltd., GRIREM HI-TECH CO., LTD.Inventors: 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: 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
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Publication number: 20180239225Abstract: The present application discloses a projection apparatus comprising a housing, a digital micromirror apparatus DMD disposed on an inner sidewall of the housing, a first lens disposed on the housing and a light source for supplying a light to the DMD, wherein an aperture is disposed on the housing; the light from the light source irradiates on the DMD and, when the DMD deflects to a first deflection angle, light reflected by the DMD is first light which emits through the first lens for image display; the light from the light source irradiates on the DMD and, when the DMD deflects to a second deflection angle, light reflected by the DMD is second light which emits out of the housing through the aperture; the projection apparatus further comprises an light absorber disposed in an emitting light path of the second light.Type: ApplicationFiled: August 24, 2017Publication date: August 23, 2018Inventors: QIANG ZHONG, LEI GUO
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Publication number: 20180160911Abstract: Disclosure includes a physiological monitoring sensor strip and a method for manufacturing the same, and a physiological monitoring mattress and a physiological monitoring system having the same. The physiological monitoring sensor strip includes: a first triboelectric layer and a second triboelectric layer in a stacked arrangement, between which a triboelectric interface is formed; an insulation layer wrapping the first triboelectric layer and wrapping the second triboelectric layer; an electric conduction shielding layer wrapping the first triboelectric layer, the second triboelectric layer, and the insulation layer; and a first extraction electrode and a second extraction electrode acting as outputting electrodes of the physiological monitoring sensor strip.Type: ApplicationFiled: December 3, 2015Publication date: June 14, 2018Inventors: Xiaoyue FU, Shan WANG, Shun FENG, Qiang ZHONG, Xiaoxiong WANG, Hao ZHAO, Nam MIU, Charles HSU
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Publication number: 20180164134Abstract: A pneumatic sensor in an electronic cigarette, a device for processing airflow and an electronic cigarette are provided. The pneumatic sensor in the electronic cigarette includes a housing, defining a chamber and provided with a window at a top of the housing, an air inlet at a side wall of the housing, and at least one suction hole at a bottom of the housing, the window, the air inlet, and the suction hole all being communicated with the chamber; a vibrating film unit, disposed inside the housing and provided with a vibrating film capable of vibrating under airflow; and an electrode plate, acting as a signal outputting end of the pneumatic sensor in the electronic cigarette, and the vibrating film has a fixed end fixed to the vibrating film unit and a free end.Type: ApplicationFiled: June 3, 2016Publication date: June 14, 2018Applicant: Nazhiyuan Technology (Tangshan), LLC.Inventors: Qiang Zhong, Lijia Sun, Haifeng Diao, Tongfu Li, Hao Zhao, Xiaoya Sun, Chi Cheng, Ying Zhao, Xiao Qiu, Lixing Hao