Patents by Inventor Hu Meng
Hu Meng 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: 11930482Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a multi-subscriber identity module (SIM) user equipment (UE) may communicate, using a first SIM, on a plurality of component carriers. The multi-SIM UE may select a first subset of component carriers from the plurality of component carriers based at least in part on a component carrier prioritization. The multi-SIM UE may identify an amount of memory available to a second SIM. The multi-SIM UE may tune away, based at least in part on the amount of memory available to the second SIM, from a second subset of component carriers The first subset of component carriers may be different from the second subset of component carriers. Numerous other aspects are described.Type: GrantFiled: August 13, 2021Date of Patent: March 12, 2024Assignee: QUALCOMM IncorporatedInventors: Francis Ming-Meng Ngai, Arnaud Meylan, Suli Zhao, Liangchi Hsu, Cheol Hee Park, Qingxin Chen, Jun Hu, Leena Zacharias, Pulkit Hanswal, Reza Shahidi, Thawatt Gopal, Raghu Narayan Challa, Heechoon Lee
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Patent number: 11919884Abstract: A method for preparing voriconazole L-camphorsulphonate and voriconazole. The method for preparing voriconazole L-camphorsulphonate comprises: method 1: dissolving (2R,3S)/(2S,3R) isomer mixture and L-camphor sulphonic acid in water and acetone, and performing crystallisation filtration to obtain voriconazole L-camphorsulphonate; method 2: (a) dissolving a mixture of isomer mixture and L-camphor sulphonic acid in a first solvent and then performing crystallisation filtration; or (a?) dissolving L-camphorsulphonate of the isomer mixture in a first solvent and then performing crystallisation filtration; (b) concentrating the filtrate obtained in step (a) or (a?) into a solid; and (c) dissolving the solid obtained in step (b) in a second solvent and performing crystallisation filtration to obtain voriconazole L-camphorsulphonate. Adjusting the resolution solvent effectively reduces production costs and facilitates recycling of the resolution solvent.Type: GrantFiled: November 10, 2016Date of Patent: March 5, 2024Assignee: Zhejiang Huahai Pharmaceutical Co., Ltd.Inventors: Hu Huang, Wenfeng Huang, Guoliang Tu, Zhongming Xu, Qianghui Wu, Zhaoyang Meng, Yuling Fang
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Patent number: 11870011Abstract: A light-emitting diode includes a first semiconductor layer, a second semiconductor layer, a light-emitting layer disposed between the first semiconductor layer and the second semiconductor layer, and a barrier layer disposed on at least part of a side face of at least one of the first semiconductor layer and the second semiconductor layer. The barrier layer is configured to form a charge depletion region between the barrier layer and the at least part of the side face.Type: GrantFiled: June 25, 2019Date of Patent: January 9, 2024Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventor: Hu Meng
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Patent number: 11844227Abstract: A thin film transistor and manufacturing method thereof, an electronic device are provided, which includes: a gate electrode, a gate insulation layer, an active layer, a first electrode and a second electrode are on a base substrate, the active layer made of a one-dimensional semiconductor nano material includes a first electrode region, a second electrode region, a first channel region, a second channel region; the first electrode region and the second electrode region are in contact with the first electrode and the second electrode respectively, the first channel region is directly connected with the first channel region and the second channel region respectively, the second channel region is a first doped region and between the first electrode region and the second electrode region; an energy level of the second channel region is different from that of the first channel region corresponding to the energy level of the second channel region.Type: GrantFiled: June 3, 2020Date of Patent: December 12, 2023Assignees: BOE TECHNOLOGY GROUP CO., LTD., PEKING UNIVERSITYInventors: Qi Huang, Xuelei Liang, Hu Meng
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Publication number: 20230155068Abstract: A light-emitting diode includes a first semiconductor layer, a second semiconductor layer, a light-emitting layer disposed between the first semiconductor layer and the second semiconductor layer, and a barrier layer disposed on at least part of a side face of at least one of the first semiconductor layer and the second semiconductor layer. The barrier layer is configured to form a charge depletion region between the barrier layer and the at least part of the side face.Type: ApplicationFiled: June 25, 2019Publication date: May 18, 2023Inventor: Hu MENG
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Patent number: 11613007Abstract: A robotic trolley collection system and methods for automatically collecting baggage/luggage trolleys are provided. The system includes a differential-driven mobile base; a manipulator mounted on the differential-driven mobile base for forking a trolley, having a structure same as a head portion of the trolley; a sensory and measurement assembly for providing sensing and measurement dataflow; and a main processing case for processing the sensing and measurement dataflow provided by the sensory and measurement assembly and for controlling the differential-driven mobile base, the manipulator, and the sensory and measurement assembly. The method includes localizing and mapping the robotic trolley collection system; detecting an idle trolley to be collected and estimating pose of the idle trolley; visually servoing control of the robotic trolley collection system; and issuing motion control commands to the robotic trolley collection system for automatically collecting the idle trolley.Type: GrantFiled: March 16, 2020Date of Patent: March 28, 2023Assignee: The Chinese University of Hong KongInventors: Max Qing Hu Meng, Chaoqun Wang, Tingting Liu, Xiaochun Mai, Chenming Li, Danny Ho
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Publication number: 20230021056Abstract: A method of patterning a light-emitting layer and a method of manufacturing a light-emitting diode device are provided, including: providing a substrate; forming a first electrode layer on the substrate; forming a sacrificial layer on the first electrode layer; patterning the sacrificial layer to remove the sacrificial layer in a first region of the substrate and retain the sacrificial layer in a second region of the substrate, the first electrode layer is at least partially located in the first region; forming a first carrier auxiliary layer in the first region and the second region; forming a light-emitting layer on the first carrier auxiliary layer, and removing the retained sacrificial layer in the second region and the first carrier auxiliary layer and the light-emitting layer covering the retained sacrificial layer, and retaining the first carrier auxiliary layer and the light-emitting layer in the first region, to pattern the light-emitting layer.Type: ApplicationFiled: May 28, 2021Publication date: January 19, 2023Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoyuan ZHANG, Hu MENG
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Patent number: 11545610Abstract: The present disclosure provides a piezoelectric sensor, a pressure detecting device, their manufacturing methods and a detection method. The piezoelectric sensor comprises a thin film transistor located on a substrate and comprising an active layer, and a piezoelectric layer that is in contact with the active layer of the thin film transistor.Type: GrantFiled: March 15, 2018Date of Patent: January 3, 2023Assignee: Beijing BOE Technology Development Co., Ltd.Inventor: Hu Meng
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Patent number: 11522090Abstract: The present disclosure provides a flat panel detection substrate, a fabricating method thereof and a flat panel detector. The flat panel detection substrate according to the present disclosure includes a base substrate; a bias electrode and a sense electrode on the base substrate; and a semiconductor layer over the bias electrode and the sense electrode, the semiconductor layer having a thickness greater than 100 nm.Type: GrantFiled: December 16, 2019Date of Patent: December 6, 2022Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Kui Liang, Xiaohui Liu, Hu Meng, Dali Liu, Liye Duan, Chiachiang Lin
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Publication number: 20220359789Abstract: An inorganic light-emitting diode substrate includes: a base, a plurality of epitaxial layer structures disposed on the base, a passivation layer, and a plurality of second electrodes disposed on a side of the passivation layer away from the base. The base includes a base substrate and a plurality of first electrodes disposed on the base substrate. The plurality of epitaxial layer structures are spaced apart, and each first electrode is coupled to one epitaxial layer structure. The passivation layer is made of photoresist. The passivation layer covers surfaces, away from the base, of the plurality of epitaxial layer structures, and fills gaps between the plurality of epitaxial layer structures. The passivation layer has a plurality of via holes, and each second electrode is coupled to one epitaxial layer structure through at least one via hole.Type: ApplicationFiled: January 6, 2021Publication date: November 10, 2022Inventors: Wei GUO, Hu MENG, Qi QI
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Publication number: 20210376271Abstract: A thin film transistor, a manufacturing method thereof, and an electronic device are provided. The thin film transistor comprises a passivation layer disposed on the active layer, wherein a step of forming the passivation layer includes forming an insulating first metal oxide layer, the first metal oxide layer being capable of moving a Fermi level of the active layer to a side of a forbidden band to a valence band.Type: ApplicationFiled: May 31, 2018Publication date: December 2, 2021Inventors: Hu MENG, Xuelei LIANG, Jiye XIA, Qi HUANG
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Publication number: 20210328163Abstract: A thin film transistor and manufacturing method thereof, an electronic device are provided, which includes: a gate electrode, a gate insulation layer, an active layer, a first electrode and a second electrode are on a base substrate, the active layer made of a one-dimensional semiconductor nano material includes a first electrode region, a second electrode region, a first channel region, a second channel region; the first electrode region and the second electrode region are in contact with the first electrode and the second electrode respectively, the first channel region is directly connected with the first channel region and the second channel region respectively, the second channel region is a first doped region and between the first electrode region and the second electrode region; an energy level of the second channel region is different from that of the first channel region corresponding to the energy level of the second channel region.Type: ApplicationFiled: June 3, 2020Publication date: October 21, 2021Inventors: Qi HUANG, Xuelei LIANG, Hu MENG
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Publication number: 20210283770Abstract: A robotic trolley collection system and methods for automatically collecting baggage/luggage trolleys are provided. The system includes a differential-driven mobile base; a manipulator mounted on the differential-driven mobile base for forking a trolley, having a structure same as a head portion of the trolley; a sensory and measurement assembly for providing sensing and measurement dataflow; and a main processing case for processing the sensing and measurement dataflow provided by the sensory and measurement assembly and for controlling the differential-driven mobile base, the manipulator, and the sensory and measurement assembly. The method includes localizing and mapping the robotic trolley collection system; detecting an idle trolley to be collected and estimating pose of the idle trolley; visually servoing control of the robotic trolley collection system; and issuing motion control commands to the robotic trolley collection system for automatically collecting the idle trolley.Type: ApplicationFiled: March 16, 2020Publication date: September 16, 2021Inventors: Max Qing Hu Meng, Chaoqun Wang, Tingting Liu, Xiaochun Mai, Chenming Li, Danny Ho
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Patent number: 11081047Abstract: Disclosed are a pixel structure, a method for driving a pixel structure, a method for preparing a pixel structure, and a display apparatus. The pixel structure includes a plurality of sub-pixel groups arranged in an array; each of the sub-pixel groups comprises a first sub-pixel electrode, a second sub-pixel electrode a first-type carbon nanotube switch tube and a second-type carbon nanotube switch tube; the first sub-pixel electrode is connected to the first-type carbon nanotube switch tube; the second sub-pixel electrode is connected to the second-type carbon nanotube switch tube; and the first-type carbon nanotube switch tube and the second-type carbon nanotube switch tube in each of the sub-pixel groups are connected to the same gate line and the same data line.Type: GrantFiled: May 29, 2018Date of Patent: August 3, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jingbo Xu, Hu Meng
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Patent number: 10923671Abstract: Disclosed is a nanofilm, a thin film transistor and manufacture methods thereof. The nanofilm of the present disclosure comprises a plurality of regions distributed in a film plane dimension, wherein each of the regions is composed of one kind of nanomaterial, and nanomaterials of adjacent regions are different from each other and contact with each other to form a heterojunction or a Schottky junction.Type: GrantFiled: October 22, 2018Date of Patent: February 16, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Hu Meng
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Publication number: 20210013347Abstract: The present disclosure provides a flat panel detection substrate, a fabricating method thereof and a flat panel detector. The flat panel detection substrate according to the present disclosure includes a base substrate; a bias electrode and a sense electrode on the base substrate; and a semiconductor layer over the bias electrode and the sense electrode, the semiconductor layer having a thickness greater than 100 nm.Type: ApplicationFiled: December 16, 2019Publication date: January 14, 2021Inventors: Kui LIANG, Xiaohui LIU, Hu MENG, Dali LIU, Liye DUAN, Chiachiang LIN
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Patent number: 10838225Abstract: A three-dimensional display device having an imaging space, wherein an up-conversion material is disposed inside the imaging space, a first light source that emits light toward the imaging space in a first direction, and a second light source that emits light toward the imaging space in a second direction. When the three-dimensional display device is operating, the light from the first light source and the light from the second light source intersect in the imaging space to form a convergence line or light convergence plane, such that the up-conversion material on the convergence line or in the convergence plane is excited to emit light.Type: GrantFiled: June 2, 2016Date of Patent: November 17, 2020Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yanzhao Li, Hu Meng, Hui Tian, Long Wang, Chiachiang Lin, Chiehhsing Chung
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Publication number: 20200328310Abstract: The present disclosure provides a thin film transistor and an array substrate. The thin film transistor includes a source, a drain, and an active layer, and the thin film transistor further includes a blocking layer between the active layer and the source and/or the drain. The present disclosure can reduce the off-state current of the thin film transistor and suppress the bipolar effect.Type: ApplicationFiled: March 11, 2018Publication date: October 15, 2020Inventors: Hu Meng, Xuelei Liang, Jiye Xia, Qi Huang
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Patent number: 10777588Abstract: The present application provides a method of fabricating a thin film transistor. The method includes selecting a nano-structure material having a monotonic relationship between a threshold voltage and a channel length when the nano-structure material is formed as a channel part in a thin film transistor; forming an active layer using the nano-structure material; determining a nominal channel length of a channel part of the thin film transistor based on the monotonic relationship and a reference threshold voltage so that the thin film transistor is formed to have a nominal threshold voltage; and forming a source electrode and a drain electrode thereby forming the channel part in the active layer having the nominal channel length.Type: GrantFiled: August 13, 2018Date of Patent: September 15, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., PEKING UNIVERSITYInventors: Hu Meng, Xuelei Liang, Jiye Xia, Boyuan Tian, Guodong Dong, Qi Huang
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Publication number: 20200185422Abstract: The present application provides a method of fabricating a thin film transistor. The method includes selecting a nano-structure material having a monotonic relationship between a threshold voltage and a channel length when the nano-structure material is formed as a channel part in a thin film transistor; forming an active layer using the nano-structure material; determining a nominal channel length of a channel part of the thin film transistor based on the monotonic relationship and a reference threshold voltage so that the thin film transistor is formed to have a nominal threshold voltage; and forming a source electrode and a drain electrode thereby forming the channel part in the active layer having the nominal channel length.Type: ApplicationFiled: August 13, 2018Publication date: June 11, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., PEKING UNIVERSITYInventors: Hu Meng, Xuelei Liang, Jiye Xia, Boyuan Tian, Guodong Dong, Qi Huang