Patents by Inventor Bo Fu
Bo Fu 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: 11965734Abstract: The present invention relates to a method and system for quantitatively evaluating surface roughness of an organic pore of kerogen in shale. The method includes: making a shale sample; applying a circle of silver-painted conductive tape on the edge of the shale sample to obtain a processed sample; conducting image scanning on the processed sample to obtain a scanned image; determining a kerogen area according to the scanned image; determining an organic pore area according to the kerogen area; carrying out gridding treatment on the organic pore area to obtain multiple grid cells; adopting double integral calculation on each of the grid cells to obtain the areas of the multiple grid cells; summing each of the areas to obtain the surface area of the organic pore; and evaluating surface roughness of the organic pore according to the surface area of the pore.Type: GrantFiled: October 1, 2020Date of Patent: April 23, 2024Assignee: Northeast Petroleum UniversityInventors: Shansi Tian, Bo Liu, Xiaofei Fu, Fang Zeng, Xu Dong, Yifei Gao, Zhenjie Luo
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Publication number: 20240102025Abstract: The present disclosure provides a gene combination for expressing and producing terrequinone A in Escherichia coli and use thereof. The gene combination includes a tdiAS gene, a tdiBS gene, a tdiCS gene, a tdiDS gene, a tdiES gene, an sfpS gene, an ScCKS gene, and an AtIPKS gene with nucleotide sequences set forth in SEQ ID NOS:1 to 8. In the present disclosure, a recombinant engineered strain capable of producing terrequinone A having anti-cancer activity is obtained by separately constructing recombinant plasmids pC02 and pU03 through the eight genes and transforming the two recombinant plasmids into E. coli. The content of terrequinone A in a fermentation broth thereof is 106.3 mg/L, which has potential application value in the biopharmaceutical field.Type: ApplicationFiled: May 24, 2023Publication date: March 28, 2024Inventors: Yongsheng TIAN, Lijuan WANG, Yongdong DENG, Quanhong YAO, Rihe PENG, Jianjie GAO, Zhenjun LI, Wenhui ZHANG, Bo WANG, Jing XU, Yu WANG, Xiaoyan FU, Hongjuan HAN
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Publication number: 20240091334Abstract: The present disclosure provides a combined vaccine against human respiratory syncytial virus (RSV) infection and a method thereof for inducing immune response. The combined vaccine includes; a first composition including an immunologically effective dosage of a replication-deficient human adenovirus type 26 vector contains a nucleotide encoding an antigenic protein of RSV and a pharmaceutically acceptable vector; and a second composition including an immunologically effective dosage of a replication-deficient chimpanzee adenovirus type 63 vector contains a nucleotide encoding an antigenic protein of RSV and a pharmaceutically acceptable vector. The first composition is a primary immunization composition and the second composition is a booster immunization composition, or vice versa. In the present disclosure, the combined vaccine is used for inducing a protective immunity against RSV infection, and a method is provided for generating the protective immunity against RSV infection.Type: ApplicationFiled: August 11, 2021Publication date: March 21, 2024Inventors: Jinsheng HE, Lin DU, Yuanhui FU, Weihua ZHU, Xianglei PENG, Bo GAO, Yanpeng ZHENG, Meiqin LIU
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Patent number: 11936403Abstract: Systems and methods are provided for decoding data read from non-volatile storage devices. A method that may include decoding a first codeword read from a storage location of a non-volatile storage device using a first decoder without soft information, determining that the first decoder has failed to decode the first codeword, decoding the first codeword using a second decoder without soft information, determining that the second decoder has succeeded in decoding the first codeword, generating soft information associated with the storage location using decoding information generated by the second decoder and decoding a subsequent codeword from the storage location using the soft information associated with the storage location. The second decoder may be more powerful than the first decoder.Type: GrantFiled: December 12, 2022Date of Patent: March 19, 2024Assignee: Innogrit Technologies Co., Ltd.Inventors: Bo Fu, Jie Chen, Han Zhang, Zining Wu
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Publication number: 20240082245Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of either interferon or ribavirin, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: November 3, 2023Publication date: March 14, 2024Inventors: Christine Collins, Bo Fu, Abhishek Gulati, Jens Kort, Matthew Kosloski, Yang Lei, Chih-Wei Lin, Ran Liu, Federico Mensa, Iok Chan NG, Tami Pilot-Matias, David Pugatch, Nancy S. Shulman, Roger Trinh, Rolando M. Viani, Stanley Wang, Zhenzhen Zhang
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Publication number: 20240086317Abstract: Systems and methods are provided for data retrieval in garbage collection (GC) processes. A method may include sending a command with bitmaps from a processor to a non-volatile storage device interface controller to perform a read operation on multiple blocks across multiple planes. The bitmaps may indicate positions of valid data units in respective pages within the blocks. The method may further include issuing an initial batch of multi-plane read commands to read a page of data from each of the plurality of planes into cache registers, obtaining specified column addresses to selectively identify valid data units for transferring based on the bitmaps and a data unit size, issuing subsequent batches of multi-plane cache read commands followed by data transfer commands, and issuing a cache read end command followed by a last set of data transfer commands. The data transfer commands may include the specified column addresses.Type: ApplicationFiled: September 14, 2022Publication date: March 14, 2024Inventors: Bo Fu, Jie Chen
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Publication number: 20240089543Abstract: The present disclosure provides a video processing method and apparatus, a device, and a storage medium. The method comprises: when a target video is being played back, displaying a playback progress bar in a preset countdown mode, wherein the playback progress bar does not support adjustment of a playback progress function; and if detected that playback of a last frame of the target video has ended, then stopping the playback of the target video, displaying a mask layer on a video picture of the last frame of the target video, and displaying preset prompt information on the mask layer, wherein the preset prompt information is used for prompting that the target video only supports playback once.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Zhenan LI, Wanli CHE, Bo ZHANG, Pingfei FU, Yajie YU
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Patent number: 11929905Abstract: A network topology determining apparatus includes: an obtaining module, configured to obtain a connection relationship between a plurality of network elements in a network and a network grade of each network element, where the network grade is used to indicate an importance degree of the network element in the network; a first determining module, configured to determine a plurality of subnets based on the connection relationship between the plurality of network elements and the network grade of each network element; a second determining module, configured to determine location information of each network element in a descending order of the network grades of the network elements in the network based on a connection relationship between network elements in each subnet; and an establishment module, configured to establish a network topology based on the connection relationship between the plurality of network elements and the location information of each network element.Type: GrantFiled: June 3, 2021Date of Patent: March 12, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hualin Huang, Zhenguang Chen, Bo Wang, Lu Yan, Yi Yang, Yaojun Fu
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Patent number: 11929499Abstract: A lithium manganate positive electrode active material, comprising a lithium manganate matrix and a cladding layer as a “barrier layer” and a “functional layer” are described. The cladding layer can not only “prevent” the transition metal ions which have been produced by the lithium manganate matrix from directly “running” into the electrolyte solution, but also “prevent” the hydrofluoric acid in the electrolyte solution from directly contacting with the lithium manganate substrate, and then prevent the lithium manganate matrix from dissolving out more transition metal manganese ions; as a “functional layer”, the cladding layer contains various effective ingredients inside, which can reduce the transition metal manganese ions already present inside the battery through chemical reactions or adsorption effects, thus slowing down the generation of transition metal manganese and the decomposition of the SEI film (solid electrolyte interphase film) catalyzed by the transition metal manganese.Type: GrantFiled: July 14, 2022Date of Patent: March 12, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Shaocong Ouyang, Chenghua Fu, Tingzhen Xie, Bo Wang
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Patent number: 11892011Abstract: A fan includes a housing, a rotation body, and an auxiliary inlet. The housing includes an accommodation chamber, an air inlet, and an air outlet. The rotation body is arranged in the accommodation chamber, forms a guide channel with an inner wall of the accommodation chamber, and is configured to drive air to enter from the air inlet and be guided out from the air outlet through the guide channel. The auxiliary inlet is arranged on the guide channel and configured to introduce the air into the guide channel.Type: GrantFiled: September 28, 2022Date of Patent: February 6, 2024Assignee: Lenovo (Beijing) LimitedInventor: Bo-Fu Pan
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Patent number: 11836092Abstract: Systems, apparatus and methods are provided for logical-to-physical (L2P) address translation. A method may comprise receiving a request for a first logical data address (LDA), and calculating a first translation data unit (TDU) index for a first TDU. The first TDU may contain a L2P entry for the first LDA. The method may further comprise searching a cache of lookup directory entries of recently accessed TDUs using the first TDU index, determining that there is a cache miss, generating and storing an outstanding request for the lookup directory entry for the first TDU in a miss buffer, retrieving the lookup directory entry for the first TDU from an in-memory lookup directory, determining that the lookup directory entry for the first TDU is not valid, reserve a TDU space for the first TDU in a memory and generating a load request for the first TDU.Type: GrantFiled: November 21, 2022Date of Patent: December 5, 2023Assignee: INNOGRIT TECHNOLOGIES CO., LTD.Inventors: Bo Fu, Chi-Chun Lai, Jie Chen, Dishi Lai, Jian Wu, Cheng-Yun Hsu, Qian Cheng
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Patent number: 11824411Abstract: To solve the problem of large electromagnetic noise in AC traction motor, embodiments have open square notches at symmetrical positions on both sides of stator teeth of AC traction motor to effectively reduce electromagnetic noise without affecting other performance indicators of motor. In addition, embodiments fit the functional relationship between the optimal notch size or optimal slotting position size of motors and their power by determining the optimal notch size or optimal slotting position size of motors with different power grades, so as to achieve the noise reduction effect.Type: GrantFiled: November 24, 2021Date of Patent: November 21, 2023Assignee: Hunan University of Science and TechnologyInventors: Xiaoping Zhang, Donghao Liu, Bo Fu
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Publication number: 20230360715Abstract: Systems and methods are provided for reading data from non-volatile storage devices and decoding the read data. A method may include obtaining a unique identifier for a storage location to be read, retrieving from a memory an adjustment to read reference voltage (Vref) associated with the unique identifier, performing a read operation on the storage location using a read reference voltage adjusted by the adjustment to Vref, decoding data read from the storage location in a decoding process and updating the adjustment to Vref in the memory with decoding information generated during the decoding process.Type: ApplicationFiled: July 3, 2023Publication date: November 9, 2023Inventors: Bo Fu, Jie Chen, Zining Wu
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Publication number: 20230342247Abstract: Systems, apparatus and methods are provided for providing an error correction code (ECC) architecture with flexible memory mapping. An apparatus may include an error correction code (ECC) engine, a multi-channel interface for one or more non-volatile storage devices, a memory including a plurality of memory units, a storage containing a plurality of mapping entries to indicate allocation status of the plurality of memory units and a memory mapping manager. The plurality of memory units may be coupled to the ECC engine and the multi-channel interface. The memory mapping manager may be configured to control allocation of the plurality of memory units and set allocation status in the plurality of mapping entries.Type: ApplicationFiled: June 30, 2023Publication date: October 26, 2023Inventors: Xiaoming Zhu, Jie Chen, Bo Fu, Zining Wu
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Publication number: 20230342248Abstract: Systems, apparatus and methods are provided for providing an error correction code (ECC) architecture with flexible memory mapping. An apparatus may include an error correction code (ECC) engine, a multi-channel interface for one or more non-volatile storage devices, a memory including a plurality of memory units, a storage containing a plurality of mapping entries to indicate allocation status of the plurality of memory units and a memory mapping manager. The plurality of memory units may be coupled to the ECC engine and the multi-channel interface. The memory mapping manager may be configured to control allocation of the plurality of memory units and set allocation status in the plurality of mapping entries.Type: ApplicationFiled: June 30, 2023Publication date: October 26, 2023Inventors: Xiaoming Zhu, Jie Chen, Bo Fu, Zining Wu
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Patent number: 11799353Abstract: A denoising optimization method for an AC traction motor by chamfering a stator tooth shoulder includes taking an angular vertex of the stator tooth shoulder as an end point, obtaining two points equidistantly along two sides of a stator tooth shoulder angle from the end point; and using the two points as tangent points D1 and D2 of the inscribed arc; making the inscribed arc of the tooth shoulder angle through the two tangent points D1 and D2, cutting off the tooth shoulder angle along the inscribed arc, and adjusting an oblique height HS1 of a stator tooth pole shoe. The invention obtains optimal values of a chamfering size and oblique height of a stator tooth slot pole shoe by adjusting the oblique height of the stator tooth pole shoe and adopting a particle swarm optimization algorithm.Type: GrantFiled: March 25, 2021Date of Patent: October 24, 2023Assignee: HUNAN UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xiaoping Zhang, Donghao Liu, Bo Fu
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Publication number: 20230326906Abstract: A method for thinning a semiconductor die includes providing the semiconductor die having electrical contacts electrically connected to and protruding from a top surface of the semiconductor die. The electrical contacts are spaced from one another on the top surface of the semiconductor die. The electrical contacts are encapsulated and a portion of the top surface of the semiconductor die is covered by a semisolid filler. The semisolid filler fills the space between the electrical contacts. An adhesive layer is applied to a top surface of the semisolid filler, and a backgrinding process is performed on a bottom surface of the semiconductor die. The method allows for thin semiconductor dies to be manufactured while reducing the risk of manufacturing defects associated with backgrinding.Type: ApplicationFiled: April 8, 2022Publication date: October 12, 2023Applicant: Western Digital Technologies, Inc.Inventors: Meiqin Hao, Izzie Zhang, Elley Zhang, Thierry Du, Maggie Deng, Bo Fu, Caiden Zhong
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Patent number: 11734109Abstract: Systems, apparatus and methods are provided for providing an error correction code (ECC) architecture with flexible memory mapping. An apparatus may include an error correction code (ECC) engine, a multi-channel interface for one or more non-volatile storage devices, a memory including a plurality of memory units, a storage containing a plurality of mapping entries to indicate allocation status of the plurality of memory units and a memory mapping manager. The plurality of memory units may be coupled to the ECC engine and the multi-channel interface. The memory mapping manager may be configured to control allocation of the plurality of memory units and set allocation status in the plurality of mapping entries.Type: GrantFiled: December 20, 2021Date of Patent: August 22, 2023Assignee: INNOGRIT TECHNOLOGIES CO., LTD.Inventors: Xiaoming Zhu, Jie Chen, Bo Fu, Zining Wu
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Patent number: 11735286Abstract: Systems and methods are provided for reading data from non-volatile storage devices and decoding the read data. A method may include obtaining a unique identifier for a storage location to be read, retrieving from a memory an adjustment to read reference voltage (Vref) associated with the unique identifier, performing a read operation on the storage location using a read reference voltage adjusted by the adjustment to Vref, decoding data read from the storage location in a decoding process and updating the adjustment to Vref with decoding information generated during the decoding process.Type: GrantFiled: September 30, 2021Date of Patent: August 22, 2023Assignee: Innogrit Technologies Co., Ltd.Inventors: Bo Fu, Jie Chen, Zining Wu
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Publication number: 20230260949Abstract: A semiconductor device includes a first semiconductor die having a top planar surface and a second semiconductor die having a bottom planar surface and a top planar surface. A protective layer including a bottom planar surface and a top planar surface is positioned between the first semiconductor die and the second semiconductor die. An adhesive layer having a top planar surface and a bottom planar surface is between the protective layer and the second semiconductor die. A periphery of the top planar surface of the first semiconductor die is covered by a periphery of the bottom planar surface of the protective layer after cutting a portion of the protective layer that extended past the periphery of the surface of the first semiconductor die. The protective layer reduces the occurrence of peeling of the second semiconductor die and first semiconductor die coupled to the protective layer.Type: ApplicationFiled: February 16, 2022Publication date: August 17, 2023Applicant: Western Digital Technologies, Inc.Inventors: Joyce Chen, CC Liao, Angela Wang, Panny Chen, Tim Huang, Bo Fu, Leo Shen, JinXiang Huang, Olga Chen