Patents by Inventor PAN HE
PAN HE 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: 20240147467Abstract: An apparatus for wireless communication includes a receiver configured to receive a request for data associated with an Internet-of-things (IoT) service session with an IoT cloud server. The apparatus further includes a transmitter configured to transmit, based on receiving the request and prior to transmitting a response to the request, a message indicating a timing parameter associated with availability of the data. The receiver is further configured to receive an uplink grant at a time that is based on the timing parameter, and the transmitter is further configured to transmit the response to the request based on the uplink grant. The response includes at least a subset of the data.Type: ApplicationFiled: April 19, 2021Publication date: May 2, 2024Inventors: Miao Fu, Yan Wang, Aimin Shang, Hao Zhang, Jian Li, Xuefeng Chen, Wei He, Zhongliang Fang, Pan Jiang
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Publication number: 20240100488Abstract: Provided are a high temperature-resistant composite nanofiltration membrane and a preparation method thereof. The high temperature-resistant composite nanofiltration membrane includes a base membrane and a polyamide membrane arranged on the base membrane; wherein the polyamide membrane is prepared from raw materials comprising: an amine, an inorganic salt, a silane additive, a polyacyl chloride, and an oil phase solvent; and the silane additive is at least one selected from the group consisting of 3-aminopropyltriethoxysilane, divinyltriaminopropyltrimethoxysilane, N-cyclohexyl-?-aminopropyltrimethoxysilane, and trimethoxy[3-(phenylamino)propyl]silane.Type: ApplicationFiled: July 13, 2023Publication date: March 28, 2024Inventors: Hui YU, Hongwei LU, Bo PENG, Qunhui HU, Qian LIAO, Pan HE, Yanbo HE, Jun PENG
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Publication number: 20240092438Abstract: A tunnel operation robot includes a robot body, a walking module, a fixed wing module and a plurality of rotatable wing modules. Both sides of the robot body are provided with cantilever parts, which are collinearly arranged. The walking module is arranged on the robot body. The fixed wing module includes a fixed fan, is fixedly arranged on the robot body, and is configured to provide a pressure for the walking module to be attached to and pressed against the tunnel wall surface. The plurality of rotatable wing modules are respectively arranged on the cantilever parts on both sides of the robot body, and include a rotatable rotating fan and a wind direction adjustment driver. Each rotating fan has a rotation axis parallel to the cantilever parts and an air outlet direction perpendicular to the cantilever parts, and the wind direction adjustment driver is connected to the rotating fan.Type: ApplicationFiled: September 18, 2023Publication date: March 21, 2024Applicants: China Railway Design Corporation (CRDC), TSDI(Tianjin)Testing Technology Co., LtdInventors: Hu CAO, Pan HUANG, Bo LI, Ji ZHANG, ChunShan REN, ShiQi LIU, Yin WANG, ZhiHua LI, MingFeng HE
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Patent number: 11921542Abstract: An electronic device includes a keyboard. The keyboard includes a base plate and keys disposed on a base plate. The base plate includes a back support plate, a membrane, and a backlight plate. The membrane and the backlight plate are disposed on two sides of the back support plate. The back support plate supports the membrane, the backlight plate, and the keys. In addition, a buffer structure is disposed on a surface of a side that is of the backlight plate and that faces the key. The back support plate is provided with a first through hole. The key is disposed on a side that is of the membrane and that is away from the back support plate. A protrusion is disposed on a side that is of the key and that faces the base plate. The key moves toward the base plate. The protrusion can press the buffer structure.Type: GrantFiled: September 7, 2021Date of Patent: March 5, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Fumio Tamura, Yake Zou, Weiyong Huang, Pan He, Ryo Otsuka
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Patent number: 11865196Abstract: An engineered radioactive polymeric microsphere, and a preparation and application thereof. The preparation method includes: adding a styrene monomer and a disperser and/or a crosslinker into a medium, followed by feeding of nitrogen or helium and stirring to obtain a first reaction mixture; heating the first reaction mixture, and adding an initiator, followed by reaction under stirring at a constant temperature to obtain a second reaction mixture; subjecting the second reaction mixture to washing with ethanol and water, and vacuum drying to obtain a crude polymeric microsphere; subjecting the crude polymeric microsphere to radiation-induced graft polymerization with a functional monomer to obtain the functionalized polymeric microsphere; and exposing the functionalized polymeric microsphere to a radionuclide to prepare the engineered radioactive polymeric microsphere.Type: GrantFiled: June 21, 2023Date of Patent: January 9, 2024Assignees: Xiamen University, Shanghai UniversityInventors: Gang Liu, Xiao Xu, Hongjuan Ma, Zhenwen Zhao, Hu Chen, Pan He, Chao Liu, Chengchao Chu, Dong Li
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Publication number: 20230359240Abstract: An electronic device includes a keyboard. The keyboard includes a base plate and keys disposed on a base plate. The base plate includes a back support plate, a membrane, and a backlight plate. The membrane and the backlight plate are disposed on two sides of the back support plate. The back support plate supports the membrane, the backlight plate, and the keys. In addition, a buffer structure is disposed on a surface of a side that is of the backlight plate and that faces the key. The back support plate is provided with a first through hole. The key is disposed on a side that is of the membrane and that is away from the back support plate. A protrusion is disposed on a side that is of the key and that faces the base plate. The key moves toward the base plate. The protrusion can press the buffer structure.Type: ApplicationFiled: September 7, 2021Publication date: November 9, 2023Inventors: Fumio Tamura, Yake Zou, Weiyong Huang, Pan He, Ryo Otsuka
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Publication number: 20230346992Abstract: An engineered radioactive polymeric microsphere, and a preparation and application thereof. The preparation method includes: adding a styrene monomer and a disperser and/or a crosslinker into a medium, followed by feeding of nitrogen or helium and stirring to obtain a first reaction mixture; heating the first reaction mixture, and adding an initiator, followed by reaction under stirring at a constant temperature to obtain a second reaction mixture; subjecting the second reaction mixture to washing with ethanol and water, and vacuum drying to obtain a crude polymeric microsphere; subjecting the crude polymeric microsphere to radiation-induced graft polymerization with a functional monomer to obtain the functionalized polymeric microsphere; and exposing the functionalized polymeric microsphere to a radionuclide to prepare the engineered radioactive polymeric microsphere.Type: ApplicationFiled: June 21, 2023Publication date: November 2, 2023Inventors: Gang LIU, Xiao XU, Hongjuan MA, Zhenwen ZHAO, Hu CHEN, Pan HE, Chao LIU, Chengchao CHU, Dong LI
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Patent number: 11095071Abstract: A connector is configured to connect a first electronic component and a second electronic component, and includes: an enclosure, where a through-hole is disposed on the enclosure; a pin assembly disposed in the enclosure, the pin assembly is movable relative to the enclosure; a flexible printed circuit board, where one end of the flexible printed circuit board is connected to the pin, and the other end is configured to be connected to a circuit board in the first electronic component; a plug structure configured to be detachably connected to the second electronic component; and a driving assembly, where when the second electronic component is connected to the plug structure, the driving assembly is able to drive the pin assembly to move relative to the enclosure in a direction close to the through-hole, so that the pin extends out of the through-hole and is connected to the second electronic component.Type: GrantFiled: May 31, 2017Date of Patent: August 17, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chiengchang Lee, Pan He, Yong Chen
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Publication number: 20210111510Abstract: Embodiments of this application relate to the field of electronic product technologies, and provide a connector, an electronic component, and an electronic device, to resolve a problem that a pin assembly protruding from an upper surface of a keyboard may be easily damaged.Type: ApplicationFiled: May 31, 2017Publication date: April 15, 2021Inventors: Chiengchang LEE, Pan HE, Yong CHEN
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Patent number: 10871016Abstract: A protective case for a tablet computer includes a first support plate, a second support plate, and a cover plate that are located in a same horizontal plane and that are sequentially arranged in a first direction, where the first support plate is hinged to the second support plate by using a damping rotating shaft, the second support plate is rotatably connected to the cover plate, a bottom support is disposed on an edge of one end that is close to the cover plate and that is of an upper surface of the second support plate, the first support plate and the second support plate are configured to support and protect a rear surface of a tablet computer, the bottom support is configured to be detachably connected to a side wall of the tablet computer.Type: GrantFiled: May 23, 2017Date of Patent: December 22, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaodong Zhai, Pan He, Peng Zhang, Buwei Gao
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Publication number: 20200190877Abstract: A protective case for a tablet computer includes a first support plate, a second support plate, and a cover plate that are located in a same horizontal plane and that are sequentially arranged in a first direction, where the first support plate is hinged to the second support plate by using a damping rotating shaft, the second support plate is rotatably connected to the cover plate, a bottom support is disposed on an edge of one end that is close to the cover plate and that is of an upper surface of the second support plate, the first support plate and the second support plate are configured to support and protect a rear surface of a tablet computer, the bottom support is configured to be detachably connected to a side wall of the tablet computer.Type: ApplicationFiled: May 23, 2017Publication date: June 18, 2020Inventors: Xiaodong Zhai, Pan He, Peng Zhang, Buwei Gao
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Patent number: 10679085Abstract: Computer program products, methods, systems, apparatus, and computing entities provide a unique single-shot text detector that generates word-level text bounding boxes in an image by at least identifying text regions in the image via an automatically learned attention map and by conducting pixel-wise review of text; aggregating multi-scale inception features; generating, based at least in part on the multi-scale inception features, a set of aggregated inception features; and generating, using at least the set of aggregated inception features, the word-level text bounding boxes in the image.Type: GrantFiled: October 25, 2018Date of Patent: June 9, 2020Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATEDInventors: Xiaolin Li, Pan He
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Publication number: 20190130204Abstract: Computer program products, methods, systems, apparatus, and computing entities provide a unique single-shot text detector that generates word-level text bounding boxes in an image by at least identifying text regions in the image via an automatically learned attention map and by conducting pixel-wise review of text; aggregating multi-scale inception features; generating, based at least in part on the multi-scale inception features, a set of aggregated inception features; and generating, using at least the set of aggregated inception features, the word-level text bounding boxes in the image.Type: ApplicationFiled: October 25, 2018Publication date: May 2, 2019Inventors: Xiaolin LI, Pan HE
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Patent number: 10258935Abstract: The present invention provides a high-flux polyamide composite membrane, which includes a composite membrane body, wherein the composite membrane body includes a non-woven fabric, a porous supporting layer and a polyamide layer which are successively arranged; and the polyamide layer is prepared by a polyamine solution and a poly-acyl chloride solution through an interface polymerization reaction, wherein the polyamine solution contains amino acid. The amino acid adopted in the technical solution of the present invention can be used as an end-capping reagent to react with acyl chloride groups, thereby regulating a polyamide layer structure, decreasing a cross-linking degree of the polyamide layer, and opening a channel for the passing of water molecules; and moreover, the hydrophilic performance of a membrane surface can also be improved, and a water flux is increased while a high interception rate is ensured.Type: GrantFiled: June 7, 2017Date of Patent: April 16, 2019Assignee: HUNAN OVAY TECHNOLOGY CO., LTD.Inventors: Bo Peng, Hongwei Lu, Qunhui Hu, Hui Yu, Pan He, Jin Wang, Dan Liu, Chunqing Wang, Pengjun Liu
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Publication number: 20180283969Abstract: The present invention discloses a high-resolution polarized low-coherence interference pressure measurement device and method, which comprise a broadband light source (1), an optical fiber coupler (2), an optical fiber Fabry-Perot sensor (3), a collimating lens (4), a polarizer (5), a birefringence wedge (6) having a spatial dip angle, an analyzer (7), a matrix camera (8), and a signal processing unit (9), which are successively provided from an input end to an output end; wherein light emitted from the broadband light source (1) passes through the optical fiber coupler (2) and arrives at the optical fiber Fabry-Perot sensor (3), and returned light emitted from the optical fiber Fabry-Perot sensor (3) is led into a demodulation interferometer; a change in pressure is transformed into a change in length of a Fabry-Perot cavity by the optical fiber Fabry-Perot sensor (3), and different pressures correspond to different lengths of the Fabry-Perot cavity; the collimating lens (4), the polarizer (5), the birefringType: ApplicationFiled: October 27, 2016Publication date: October 4, 2018Applicant: Tianjin UniversityInventors: Shuang WANG, Tiegen LIU, Junfeng JIANG, Mengnan XIAO, Kun LIU, Pan HE
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Publication number: 20170266629Abstract: The present invention provides a high-flux polyamide composite membrane, which includes a composite membrane body, wherein the composite membrane body includes a non-woven fabric, a porous supporting layer and a polyamide layer which are successively arranged; and the polyamide layer is prepared by a polyamine solution and a poly-acyl chloride solution through an interface polymerization reaction, wherein the polyamine solution contains amino acid. The amino acid adopted in the technical solution of the present invention can be used as an end-capping reagent to react with acyl chloride groups, thereby regulating a polyamide layer structure, decreasing a cross-linking degree of the polyamide layer, and opening a channel for the passing of water molecules; and moreover, the hydrophilic performance of a membrane surface can also be improved, and a water flux is increased while a high interception rate is ensured.Type: ApplicationFiled: June 7, 2017Publication date: September 21, 2017Inventors: BO PENG, HONGWEI LU, QUNHUI HU, HUI YU, PAN HE, JIN WANG, DAN LIU, CHUNQING WANG, PENGJUN LIU