Patents by Inventor Fei Zhou
Fei Zhou 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: 20240152455Abstract: Described are examples for storing data on a storage device, including storing, in a live write stream cache, one or more logical blocks (LBs) corresponding to a data segment, writing, for each LB in the data segment, a cache element of a cache entry that points to the LB in the live write stream cache, where the cache entry includes multiple cache elements corresponding to the multiple LBs of the data segment, writing, for the cache entry, a table entry in a mapping table that points to the cache entry, and when a storage policy is triggered for the cache entry, writing the multiple LBs, pointed to by each cache element of the cache entry, to a stream for storing as contiguous LBs on the storage device, and updating the table entry to point to a physical address of a first LB of the contiguous LBs on the storage device.Type: ApplicationFiled: November 9, 2022Publication date: May 9, 2024Inventors: Peng XU, Ping Zhou, Chaohong Hu, Fei Liu, Changyou Xu, Kan Frankie Fan
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Publication number: 20240151441Abstract: An air conditioning system includes an outdoor unit and an indoor unit. The outdoor unit includes a compressor, an outdoor heat exchanger, a first expansion valve, a third expansion valve, and a subcooling heat exchanger. The indoor unit includes an indoor heat exchanger and a second expansion valve. In a cooling mode, the outdoor unit is configured to adjust an opening degree of the first expansion valve according to a relationship between a first difference and a first preset value; adjust an opening degree of the second expansion valve according to a relationship between a second difference and a second preset value; and adjust an opening degree of the third expansion valve according to a relationship between a third difference and a third preset value.Type: ApplicationFiled: January 5, 2024Publication date: May 9, 2024Applicant: QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.Inventors: Peng YAN, Min ZHOU, Yang SUN, Fei HAN
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Patent number: 11977719Abstract: A mode setting method and a mode setting device for a monitoring system are provided. The mode setting method includes: selecting one or a plurality of monitoring objects; selecting a corresponding display template from preset display templates for each of the one or the plurality of monitoring objects, and associating and packaging each of the one or the plurality of monitoring objects and the selected display template in a one-to-one correspondence, and generating one or a plurality of single display units; selecting a single display unit from the generated single display units according to a monitoring scene; and placing the selected single display unit into a corresponding block of a monitoring interface layout of the monitoring system, and storing the same.Type: GrantFiled: July 23, 2021Date of Patent: May 7, 2024Assignee: OPPLE LIGHTING CO., LTD.Inventors: Xiaohua Tu, Fei Zhou, Changfu Xue
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Publication number: 20240142386Abstract: A processing device to be used in an inspection apparatus for optical inspection of samples is configured to be used with an optical inspection device, to be communicatively coupled to a user interface, to receive input data from the user interface and/or from the optical inspection device, and to provide output data to the user interface, and to be communicatively coupled to at least one other processing device to allow data transfer. The processing device is configured as a master unit, and the at least one other processing device is configured as a slave unit. The processing device is further configured to provide a data storage for storing data received as input and/or to be provided as output, and to allow the at least one other processing device to access the data storage to store data and/or to retrieve data.Type: ApplicationFiled: March 1, 2021Publication date: May 2, 2024Inventors: Linqi JIAO, ChunXin YANG, Fei ZHANG, YuanPing ZHOU, Minquan LI, Wei ZHAO, Shengwei FENG
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Patent number: 11973337Abstract: This invention relates to the technical field of harmonic elimination for ferromagnetic resonance for a voltage transformer (abbreviated as PT), in particular, to a harmonic elimination method for ferromagnetic resonance for an active resistance-matching voltage transformer based on PID-adjustment, including compiling a resistance matching algorithm; designing and building a harmonic elimination control system based on the PID control strategy; presetting an active resistance-matching strategy; designing an engineering scheme for placing resistors.Type: GrantFiled: August 17, 2023Date of Patent: April 30, 2024Assignee: Qujing Power Supply Bureau of Yunnan Power Grid Co., LtdInventors: Xiaohong Zhu, Lianjing Yang, Fei Mao, Rong Zhang, Yang Yang, Jiangyun Su, Wenfei Feng, Zhe Li, Pengjin Qiu, Jianbin Li, Zhikun Hong, Weirong Yang, Changjiu Zhou, Yingqiong Zhang, Rui Xu, Guibing Duan
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Publication number: 20240133823Abstract: A processing device to be used for optical inspection of samples is configured to be communicatively coupled to a camera of an optical inspection device and to a user interface, to receive input data from the user interface and/or from the camera, to provide output data to the user interface, to be communicatively coupled to a storage device, to provide instructions, by accessing instruction data stored at the storage device, for optical quality inspection of samples to be performed by a user via the user interface. The instructions include instructions regarding what kind of optical quality inspection to be performed on which sample. The processing device is further configured to receive quality report data from the optical quality inspection via the user interface, and/or image data of images acquired by the camera, and to store the quality report data and/or the image data in the storage device.Type: ApplicationFiled: March 1, 2021Publication date: April 25, 2024Inventors: Linqi JIAO, ChunXin YANG, Fei ZHANG, YuanPing ZHOU, Minquan LI, Wei ZHAO, Shengwei FENG
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Publication number: 20240135282Abstract: A computing system is provided for modeling a deployment of heterogeneous memory on a server network. The computing system receives a user input of parameters including a memory ratio of local memory to heterogeneous memory in each server, a first relative throughput when an entire dataset is in local memory on a server, and a second relative throughput when the entire dataset is in heterogeneous memory on the server. Based on these parameters, the system determines a server ratio of a number of servers in an enhanced cluster with heterogeneous memory to a number of servers in a baseline cluster without heterogeneous memory, where the enhanced cluster and the baseline cluster deliver equivalent data throughput performance. Based on the parameters and the server ratio, a server network design is generated and outputted.Type: ApplicationFiled: November 30, 2023Publication date: April 25, 2024Inventors: Ping Zhou, Jiaxin Shan, Wenhui Zhang, Fei Liu
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Patent number: 11968834Abstract: A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers located over a substrate, memory openings vertically extending through the alternating stack and having lateral protrusions at levels of the electrically conductive layers, and memory opening fill structures located in the memory openings. Each of the memory opening fill structures includes a vertical semiconductor channel, a dielectric material liner laterally surrounding the vertical semiconductor channel, and a vertical stack of discrete memory elements laterally surrounding the dielectric material liner and located within volumes of the lateral protrusions. Each discrete memory element includes a vertical inner sidewall and a convex or stepped outer sidewall.Type: GrantFiled: March 4, 2021Date of Patent: April 23, 2024Assignee: SANDISK TECHNOLOGIES LLCInventors: Ramy Nashed Bassely Said, Raghuveer S. Makala, Senaka Kanakamedala, Fei Zhou
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Patent number: 11964261Abstract: A catalyst including platinum (Pt) and a composite support. The composite support includes ZrO2/mesoporous silica sieve SBA-15. The platinum accounts for 0.01-0.3 wt. % of the catalyst. ZrO2 accounts for 5-20 wt. % of the composite support.Type: GrantFiled: May 18, 2021Date of Patent: April 23, 2024Assignee: XIANGTAN UNIVERSITYInventors: Jicheng Zhou, Yanji Zhang, Fei Wang
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Publication number: 20240129288Abstract: A method includes the following: a local identity verification request for controlling an in-vehicle device is sent to a first server, where the first server is configured to generate target verification information corresponding to the terminal device and the in-vehicle device for the identity verification request; the target verification information and a pre-constructed certificate chain that are sent by the first server are received, and the certificate chain and the target verification information are verified based on a predetermined key of the terminal device to obtain a verification result; and when the verification result is that the verification succeeds, a vehicle control instruction is processed based on the target verification information, and a processed vehicle control instruction is sent to the in-vehicle device, so that the in-vehicle device processes the vehicle control instruction based on the target verification information and the certificate chain.Type: ApplicationFiled: February 17, 2022Publication date: April 18, 2024Inventors: Lei Zhou, Fei Meng, Qi Weng
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Publication number: 20240130137Abstract: A semiconductor memory device includes an alternating stack of insulating layers and electrically conductive layers, a memory opening vertically extending through the alternating stack, and a memory opening fill structure located in the memory opening and including a vertical semiconductor channel and a vertical stack of discrete ferroelectric material portions located at levels of the electrically conductive layers. The discrete ferroelectric material portions protrude inward into the memory opening relative to vertical sidewalls of the insulating layers.Type: ApplicationFiled: August 14, 2023Publication date: April 18, 2024Inventors: Kartik Sondhi, Raghuveer S. Makala, Adarsh Rajashekhar, Rahul Sharangpani, Fei Zhou
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Patent number: 11958149Abstract: A fastening tool. In the fastening tool, a top part guiding matching portion engages a top part guiding portion in a sliding fit; a pressing part guiding matching portion engages a pressing part guiding portion in a sliding fit; a lever hinged to a base part; a transmission part engages a transmission part guiding slot in a sliding fit; the transmission part is driven to slide by the pressing part, and the lever is driven to rotate by the transmission part, then the top part is driven to slide out, due to a reaction force acting on the pressing part by the transmission part and the friction between the pressing part and the base part, the pressing part remains to be self-locked by friction, which can constrain the pressing part and the top part is locked.Type: GrantFiled: July 9, 2021Date of Patent: April 16, 2024Assignees: AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD., AECC COMMERCIAL AIRCRAFT ENGINE CO., LTD.Inventors: Yiting Hu, Wenxing Mu, Fei Pan, Yuqian Zhou
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Publication number: 20240121960Abstract: A memory device includes an alternating stack of insulating layers and electrically conductive layers, a memory opening vertically extending through the alternating stack and having a lateral undulation in a vertical cross-sectional profile such that the memory opening laterally protrudes outward at levels of the electrically conductive layers, and a memory opening fill structure located in the memory opening and including a vertical stack of blocking dielectric material portions located at the levels of the electrically conductive layers, a vertical stack of discrete memory elements located at the levels of the electrically conductive layers and including a respective contoured charge storage material portion, a tunneling dielectric layer overlying the contoured inner sidewalls of the tubular charge storage material portion, and a vertical semiconductor channel.Type: ApplicationFiled: July 7, 2023Publication date: April 11, 2024Inventors: Adarsh RAJASHEKHAR, Raghuveer S. MAKALA, Fei ZHOU, Rahul SHARANGPANI, Kartik SONDHI
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Patent number: 11954417Abstract: Disclosed a method for predicting permeability of a multi-mineral phase digital core based on deep learning. In the present disclosure, a three-dimensional digital core is constructed and a pore structure is randomly generated; after a plurality of multi-mineral digital core images is acquired by performing image segmentation on the three-dimensional digital core, permeability corresponding to each of the multi-mineral digital core images is acquired by simulation using multi-physics field simulation software and a multi-mineral digital core data set is constructed based on the plurality of multi-mineral digital core images and the permeability corresponding to each of the multi-mineral digital core images; an SE-ResNet18 convolutional neural network is constructed and trained with the multi-mineral digital core data set; and an image of a multi-mineral core to be predicted is input into the trained SE-ResNet18 convolutional neural network to determine the permeability of the multi-mineral core.Type: GrantFiled: November 8, 2023Date of Patent: April 9, 2024Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)Inventors: Hai Sun, Liang Zhou, Dongyan Fan, Lei Zhang, Jun Yao, Yongfei Yang, Kai Zhang, Qian Sang, Xia Yan, Lei Liu, Fei Luo, Yuda Kan
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Patent number: 11955550Abstract: Semiconductor devices is provided. The semiconductor structure includes a semiconductor substrate having a middle region and an edge region adjacent to the middle region, a plurality of first fins formed on the middle region of the semiconductor substrate, a plurality of second fins formed on the edge region of the semiconductor substrate, a first adjustment layer formed on sidewall surfaces of the plurality of first fins and on the middle region of the semiconductor substrate, and an isolation structure formed on the semiconductor substrate and with a top surface lower top surfaces of the plurality of first fins and the plurality of second fins.Type: GrantFiled: May 5, 2021Date of Patent: April 9, 2024Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) CorporationInventor: Fei Zhou
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Patent number: 11951643Abstract: A miter saw has a base having a detent notch, a table rotatably connectable to the base, a pivoting assembly connected to the table, and a saw assembly supported by the pivoting assembly. The saw assembly has a blade movable downwardly for a cutting operation. A locking mechanism is disposed on the table. The locking mechanism is movable between an unlocked position and a locked position for selectively unlocking and locking the table for rotational movement relative to the base about the miter axis. The locking mechanism has a lock lever rotatably connected to the table. The lock lever has a handle for moving locking mechanism between the locked and unlocked positions. The saw also has a miter detent assembly for selectively engaging and disengaging the detent notch.Type: GrantFiled: May 6, 2022Date of Patent: April 9, 2024Assignee: BLACK & DECKER INC.Inventors: Torrey Rea Lambert, HuaMing Yao, Chao Bu, Fei Zhou
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Patent number: 11954895Abstract: The present disclosure discloses a method for automatically identifying south troughs by improved Laplace and relates to the technical field of meteorology. The method includes the following steps: acquiring grid data of a geopotential height field; calculating a gradient field of the geopotential height field in an x direction; searching for a turning point where a gradient value turned from being negative to being positive, and cleaning the gradient field; calculating a divergence of the x direction to obtain an improved Laplacian numerical value L?; performing 0,1 binarization processing on the L? to obtain a black-and-white image and a plurality of targets of potential troughs, merging the black-and-white image and the plurality of targets of the potential troughs by expansion, recovering original scale through erosion, and selecting an effective target through an angle of direction of a contour and an axial ratio.Type: GrantFiled: July 20, 2023Date of Patent: April 9, 2024Assignee: Chengdu University of Information TechnologyInventors: Wendong Hu, Yanqiong Hao, Hongping Shu, Tiangui Xiao, Yan Chen, Ying Zhang, Jian Shao, Jianhong Gan, Yaqiang Wang, Fei Luo, Huahong Li, Balin Xu, Qiyang Peng, Juzhang Ren, Chengchao Li, Tao Zhang, Xiaohang Wen, Chao Wang, Yongkai Zhang, Wenjie Zhou, Jingyi Tao
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Publication number: 20240111956Abstract: Disclosed are a Nested Named Entity Recognition method based on part-of-speech awareness, system, device and storage medium therefor. The method uses a BiLSTM model to extract a feature of text word data in order to obtain a text word depth feature, and each text word of text to be recognized is initialized into a corresponding graph node, and a text heterogeneous graph of the text to be recognized is constructed according to a preset part-of-speech path, the text word data of the graph nodes is updated by an attention mechanism, and the features of all graph nodes of the text heterogeneous graph are extracted using the BiLSTM model, and a nested named entity recognition result is obtained after decoding and annotating. The present disclosure can recognize ordinary entities and nested entities accurately and effectively, and enhance the performance and advantages of the nested named entity recognition model.Type: ApplicationFiled: November 28, 2023Publication date: April 4, 2024Inventors: Jing Qiu, Ling Zhou, Chengliang Gao, Rongrong Chen, Ximing Chen, Zhihong Tian, Lihua Yin, Hui Lu, Yanbin Sun, Junjun Chen, Dongyang Zheng, Fei Tang, Jiaxu Xing
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Patent number: 11950400Abstract: A semiconductor device is provided. The semiconductor device includes: a substrate and first gate structures and source/drain doped layers on the substrate. Each of the source/drain doped layers is located at two sides of one first gate structure. The semiconductor device further includes a dielectric layer on the substrate. The dielectric layer contains first grooves, exposing the source/drain doped layers, wherein each first groove includes a first-groove bottom part and a first-groove top part located above the first-groove bottom part, and a size of the first-groove top part is larger than a size of the first-groove bottom part. The semiconductor device further includes a first conductive structure located in the first-groove bottom part, an insulating layer located in the first-groove top part and on the first conductive structure, and a second conductive structure located in the dielectric layer and connected to the first gate structure.Type: GrantFiled: December 16, 2021Date of Patent: April 2, 2024Assignees: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION, SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATIONInventor: Fei Zhou
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Publication number: 20240107848Abstract: A display panel and a display device, including: a light-emitting region and a non-light- emitting region located at a periphery of the light-emitting region; the display panel includes a light-emitting side and a backlighting side disposed opposite to each other along a thickness direction; the display panel includes a touch layer and a filter layer located in the touch layer, the filter layer includes a color filter, the touch layer includes first and second touch wires, and the second touch wire is located at a side of the first touch wire close to the light-emitting side; the color filter includes first and second color filters, the first color filter is located at the light-emitting region, the second color filter and the first and second touch wires are all located at the non-light-emitting region, and the second color filter is located between the first and second touch wires.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Applicants: Hefei Visionox Technology Co., Ltd., KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chunyan WU, Qi ZHOU, Bing TAN, Fei XIE, Xiujian ZHU