Patents by Inventor Lei Jia
Lei Jia 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: 20250047356Abstract: An apparatus for beam failure recovery of a secondary cell includes: a transmitter configured to transmit a first MAC (Medium Access Control) CE (Control Element) containing beam failure information of the secondary cell, the first MAC CE including a MAC CE containing BFD (Beam Failure Detection)-RS (Reference Signal) set information, the MAC CE containing BFD-RS set information including at least one of the following: an enhanced BFR (Beam Failure Recovery) MAC CE, and a truncated enhanced BFR MAC CE; and processor circuitry configured to, when the first MAC CE containing beam failure information of the secondary cell is transmitted or is successfully transmitted, enable a MAC entity of a terminal equipment to perform one of the following or a combination thereof: cancelling all triggered BFRs of the secondary cell; resetting a beam failure instance counter; considering a beam failure recovery procedure completed successfully.Type: ApplicationFiled: October 22, 2024Publication date: February 6, 2025Applicant: FUJITSU LIMITEDInventors: Meiyi JIA, Lei ZHANG, Xin WANG
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Patent number: 12211485Abstract: The disclosure provides a speech synthesis method, and an electronic device. The technical solution is described as follows. A text to be synthesized and speech features of a target user are obtained. Predicted first acoustic features based on the text to be synthesized and the speech features are obtained. A target template audio is obtained from a template audio library based on the text to be synthesized. Second acoustic features of the target template audio are extracted. Target acoustic features are generated by splicing the first acoustic features and the second acoustic features. Speech synthesis is performed on the text to be synthesized based on the target acoustic features and the speech features, to generate a target speech of the text to be synthesized.Type: GrantFiled: August 17, 2022Date of Patent: January 28, 2025Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Zhengkun Gao, Junteng Zhang, Tao Sun, Lei Jia
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Patent number: 12212364Abstract: An optical assembly is used for communicating laser light from a plurality of laser sources into channels for an optical network. The optical assembly comprises an optical substrate, an input optic, at least one Z-block, filters, at least one fiber collimator, and at least one delivery fiber. The input optic is disposed on the optical substrate and is configured to receive the laser light from the laser sources. The input optic is configured to collimate the laser light into a plurality of collimated laser beams. The at least one Z-block is disposed on the substrate and has an input surface and an output surface. The input surface has a plurality of filters disposed thereon, and the input surface is disposed at an angle of incidence relative to the collimated beams from the input optic. The output surface is disposed parallel to the input surface and can have at least one isolator.Type: GrantFiled: January 3, 2023Date of Patent: January 28, 2025Assignee: II-VI DELAWARE, INC.Inventors: Xu Jia, Junjie Chen, Vincy Wu, Jin Chen, Lei Lin, Guanglong Yu
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Publication number: 20250029660Abstract: The disclosure provides a programming method of a memory, a memory and a memory system, which relate to the technical field of semiconductor chips. The programming method comprises: applying a program voltage to a first word line coupled to a plurality of memory cells of a first memory cell slice and a plurality of memory cells of a second memory cell slice; and during a stage of applying the program voltage to the first word line, applying a turn-on voltage to a first select line and a second select line sequentially, wherein the first select line is coupled to a select transistor of the first memory cell slice, and the second select line is coupled to a select transistor of the second memory cell slice.Type: ApplicationFiled: December 4, 2023Publication date: January 23, 2025Inventors: Jianquan JIA, Junbao WANG, Hongtao LIU, Lei JIN
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Patent number: 12203864Abstract: A spark spectrometry for inclusions content distribution on the surface of large size metallic materials, comprising the following steps: analyzing the surface of large-size metallic materials by spark discharge continuous excitation scanning, obtaining a mixture intensity distribution data of the solid solution and inclusions of an element on the surface of the large-size metallic materials; the relative frequency distribution diagram of spectral intensity is subjected to peak fitting of normal distribution and Gumbel distribution, obtaining an extreme value distribution data of spectral intensity of the inclusions; a size information of the inclusions in a small sample and that of the largest inclusions are correlated with the spectral intensity distribution data of inclusions, obtaining a result of content distribution of the inclusions on the surface of the large size metallic materials.Type: GrantFiled: December 16, 2022Date of Patent: January 21, 2025Assignee: NCS Testing Technology CO., LTDInventors: Yunhai Jia, Liang Sheng, Liangjing Yuan, Lei Yu, Qiaochu Zhang
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Patent number: 12207507Abstract: Disclosed are a display substrate, a display panel and a display apparatus. The display substrate includes a base substrate; a plurality of read signal lines, extending on the base substrate in a first direction; a plurality of display signal lines, extending on the base substrate in a second direction, the second direction intersects with the first direction, the plurality of display signal lines and the plurality of read signal lines are arranged on different layers, there is an overlapped region between an orthographic projection of the plurality of display signal lines on the base substrate and an orthographic projection of the plurality of read signal lines; and a shielding layer, located between a layer where the plurality of read signal lines are and a layer where the plurality of display signal lines are, an orthographic projection of the shielding layer on the base substrate at least covers the overlapped region.Type: GrantFiled: September 27, 2021Date of Patent: January 21, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Fangyuan Zhao, Yangbing Li, Peng Jia, Yunke Qin, Lei Wang
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Publication number: 20250019366Abstract: The present invention relates to salt forms of the Pim kinase inhibitor N—{(7R)-4-[(3R,4R,5S)-3-amino-4-hydroxy-5-methylpiperidin-1-yl]-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridin-3-yl}-6-(2,6-difluorophenyl)-5-fluoropyridine-2-carboxamide, including methods of preparation thereof, and intermediates in the preparation thereof, where the compound is useful in the treatment of Pim kinase-related diseases such as cancer.Type: ApplicationFiled: June 10, 2024Publication date: January 16, 2025Inventors: Zhongjiang Jia, Ganfeng Cao, Qiyan Lin, Yongchun Pan, Lei Qiao, Vaqar Sharief, Chongsheng Eric Shi, Michael Xia, Changsheng Zheng, Jiacheng Zhou, Qun Li
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Publication number: 20250002878Abstract: Provided are compositions comprising recombinant DNA polymerases that include amino acid substitutions, insertions, deletions, and/or exogenous features that confer modified properties upon the polymerase for enhanced single molecule sequencing. Such properties include increased resistance to photodamage, and can also include enhanced metal ion coordination, reduced exonuclease activity, reduced reaction rates at one or more steps of the polymerase kinetic cycle, decreased branching fraction, altered cofactor selectivity, increased yield, increased thermostability, increased accuracy, increased speed, increased readlength, and the like. Also provided are nucleic acids which encode the polymerases with the aforementioned phenotypes, as well as methods of using such polymerases to make a DNA or to sequence a DNA template.Type: ApplicationFiled: May 16, 2024Publication date: January 2, 2025Inventors: Satwik Kamtekar, Arek Bibillo, Keith Bjornson, Fred Christians, Colleen Cutcliffe, Jeremiah Hanes, Lei Jia, Walter Lee, Erik Miller, Pranav Patel
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Patent number: 12183323Abstract: The present disclosure provides a method of recognizing speech offline, electronic device, and a storage medium, relating to a field of artificial intelligence such as speech recognition, natural language processing, and deep learning. The method may include: decoding speech data to be recognized into a syllable recognition result; transforming the syllable recognition result into a corresponding text as a speech recognition result of the speech data.Type: GrantFiled: December 16, 2021Date of Patent: December 31, 2024Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.Inventors: Xiaoyin Fu, Mingxin Liang, Zhijie Chen, Qiguang Zang, Zhengxiang Jiang, Liao Zhang, Qi Zhang, Lei Jia
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Patent number: 12183324Abstract: The present disclosure provides speech recognition and codec methods and apparatuses, an electronic device and a storage medium, and relates to the field of artificial intelligence such as intelligent speech, deep learning and natural language processing. The speech recognition method may include: acquiring an audio feature of to-be-recognized speech; encoding the audio feature to obtain an encoding feature; truncating the encoding feature to obtain continuous N feature fragments, N being a positive integer greater than one; and acquiring, for any one of the feature segments, corresponding historical feature abstraction information, encoding the feature segment in combination with the historical feature abstraction information, and decoding an encoding result to obtain a recognition result corresponding to the feature segment, wherein the historical feature abstraction information is information obtained by feature abstraction of recognized historical feature fragments.Type: GrantFiled: May 6, 2022Date of Patent: December 31, 2024Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Xiaoyin Fu, Zhijie Chen, Mingxin Liang, Mingshun Yang, Lei Jia, Haifeng Wang
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Publication number: 20240419020Abstract: The present disclosure discloses atomization glasses including a glasses frame, and a left lens, a right lens, and an atomization water tank that are respectively arranged on the glasses frame. The atomization water tank is located between the left lens and the right lens. An accommodating cavity is provided in the atomization water tank. An atomization hole is provided on at least one side of the atomization water tank. The atomization hole is in communication with the accommodating cavity. An atomization sheet is arranged at the atomization hole. A power supply assembly is arranged on the glasses frame. The atomization sheet is electrically connected to the power supply assembly. According to this application, the atomization water tank can be conveniently carried and replaced or cleaned by a user.Type: ApplicationFiled: August 23, 2024Publication date: December 19, 2024Applicant: SUZHOU 3N BIOLOGICAL TECHNOLOGY CO., LTD.Inventors: Bixia SUN, Shengjiang XU, Lei JIA
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Publication number: 20240420684Abstract: A speech wake-up method, an electronic device, and a storage medium are provided. The method includes: performing a word recognition on a speech to be recognized to obtain a wake-up word recognition result (S210); performing a syllable recognition on the speech to be recognized to obtain a wake-up syllable recognition result, in response to determining that the wake-up word recognition result represents that the speech to be recognized contains a predetermined wake-up word (S220); and determining that the speech to be recognized is a correct wake-up speech, in response to determining that the wake-up syllable recognition result represents that the speech to be recognized contains a predetermined syllable (S230).Type: ApplicationFiled: January 17, 2023Publication date: December 19, 2024Inventors: Saisai ZOU, Lei JIA, Haifeng WANG
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Publication number: 20240400809Abstract: The present application relates to a composite resin-based semi-conductive shielding material, prepared from raw materials including following components: 55 to 65 parts by mass of a composite resin, 20 to 30 parts by mass of electrically conductive fillers, and 0.9 to 2 parts by mass of a cross-linking agent, wherein the composite resin is a composite of a low-density polyethylene resin and an ethylene-acrylic acid resin, and the ethylene-acrylic acid resin is at least one of an ethylene-ethyl acrylate resin or an ethylene-butyl acrylate resin.Type: ApplicationFiled: December 16, 2022Publication date: December 5, 2024Applicant: ELECTRIC PWR. RES. INST. CHINA SOUTHERN POWER GRIDInventors: Shuai HOU, Mingli FU, Xiaolin LI, Lei JIA, Yunpeng ZHAN, Baojun HUI, Wenbo ZHU, Bin FENG, Yifan ZHANG
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Patent number: 12158839Abstract: The disclosure provides a method and an apparatus for allocating memory, and an electronic device. Multiple frames of speech data are received and input to a neural network model. The neural network model is configured to ask for multiple data tensors when processing the multiple frames of speech data, and the multiple data tensors share a common memory.Type: GrantFiled: November 15, 2021Date of Patent: December 3, 2024Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Chao Tian, Lei Jia
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Patent number: 12118989Abstract: The present disclosure provides a speech processing method, and a method for generating a speech processing model, related to a field of signal processing technologies. The speech processing method includes: obtaining M speech signals to be processed and N reference signals; performing sub-band decomposition on each of the M speech signals and each of the N reference signals to obtain frequency-band components in each speech signal and each reference signal; processing the frequency-band components in each speech signal and each reference signal by using an echo cancellation model, to obtain an ideal ratio mask corresponding to the N reference signals in each frequency band of each speech signal; and performing echo cancellation on each frequency-band component of each speech signal based on the ideal ratio mask corresponding to the N reference signals in each frequency band of each speech signal, to obtain M echo-cancelled speech signals.Type: GrantFiled: October 21, 2021Date of Patent: October 15, 2024Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Xu Chen, Jinfeng Bai, Runqiang Han, Lei Jia
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Publication number: 20240317715Abstract: Compounds of formula (I): as defined herein, and synthetic intermediates thereof, which are capable of modulating KIF18A protein thereby influencing the process of cell cycle and cell proliferation to treat cancer and cancer-related diseases. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of KIF18A.Type: ApplicationFiled: May 31, 2024Publication date: September 26, 2024Applicant: AMGEN INC.Inventors: Nuria A. TAMAYO, Abhisek BANERJEE, James Alexander BROWN, Michael J. FROHN, Jian Jeffrey CHEN, Kexue LI, Qingyian LIU, Jonathan Dante LOW, Vu MA, Liping H. PETTUS, Mary Catherine WALTON, Ana Elena MINATTI, Matthew Paul BOURBEAU, Lei JIA
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Patent number: 12073961Abstract: The present invention provides a polypropylene cable protective layer and a preparation method thereof. The polypropylene cable protective layer sequentially includes a dielectric layer, a buffer layer and an insulating layer from the inside to the outside, and the thickness of the dielectric layer accounts for 5%˜12% of the thickness of the polypropylene cable protective layer; the thickness of the buffer layer accounts for 17%˜25% of the thickness of the polypropylene cable protective layer; the dielectric layer, the buffer layer and the insulating layer are respectively obtained by the wrapping of a polypropylene film A, a polypropylene film B and a polypropylene film C. The polypropylene cable protective layer of the present invention forms a dielectric gradient, and realizes the improvement of the insulation strength and voltage level of the power cable, and the increase of the transmission capability.Type: GrantFiled: September 18, 2021Date of Patent: August 27, 2024Assignee: ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRIDInventors: Yifan Zhang, Mingli Fu, Shuai Hou, Xiaolin Li, Lei Jia, Baojun Hui, Bin Feng, Wenbo Zhu, Yunpeng Zhan, Yongjie Nie
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Patent number: 12073822Abstract: A voice generating method and apparatus, an electronic device and a storage medium. The specific implementation solution includes: acquiring a text to be processed, and determining an associated text of the text to be processed; acquiring an associated prosodic feature of the associated text; determining an associated text feature of the associated text based on the text to be processed; determining a spectrum feature to be processed of the text to be processed based on the associated prosodic feature and the associated text feature; and generating a target voice corresponding to the text to be processed based on the spectrum feature to be processed.Type: GrantFiled: December 21, 2022Date of Patent: August 27, 2024Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Xinyong Zhou, Junteng Zhang, Tao Sun, Lei Jia
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Publication number: 20240283250Abstract: The application provides an interaction system between an electric vehicle and a power grid, including the electric vehicle including: a battery, and an on board charger including a bidirectional power conversion circuit connected to the battery and an on board charger controller; an electric vehicle supply equipment including: a charge and discharge connection device including a first contactor connected between the power grid and the bidirectional power conversion circuit; and an interaction communication system including: an electric vehicle communication controller, a supply equipment communication controller, and the on board charger controller controlling the bidirectional power conversion circuit; wherein, the supply equipment communication controller indirectly communicates with the on board charger controller via the electric vehicle communication controller through a first communication channel, and the supply equipment communication controller further directly communicates with the on board chargerType: ApplicationFiled: February 6, 2024Publication date: August 22, 2024Inventors: Feidong XU, Lei JIA, Mengyu LIANG, Juiyuan HSU
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Publication number: 20240271108Abstract: Provided are compositions comprising recombinant DNA polymerases that include amino acid substitutions, insertions, deletions, and/or exogenous features that confer modified properties upon the polymerase for enhanced single molecule sequencing. Such properties can include enhanced metal ion coordination, reduced exonuclease activity, reduced reaction rates at one or more steps of the polymerase kinetic cycle, decreased branching fraction, altered cofactor selectivity, increased yield, increased thermostability, increased accuracy, increased speed, increased readlength, and the like. Also provided are nucleic acids which encode the polymerases with the aforementioned phenotypes, as well as methods of using such polymerases to make a DNA or to sequence a DNA template.Type: ApplicationFiled: July 18, 2023Publication date: August 15, 2024Inventors: Satwik Kamtekar, Lei Jia, Robin Emig, Erik Miller