Patents by Inventor Wei Cui
Wei Cui 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: 20240154759Abstract: Provided is a method for a user equipment (UE). The UE obtains, from a network device, a first configuration information. The first configuration information indicates a first resource set for an aperiodic Sounding Reference Signal (AP-SRS). The first resource set for the AP-SRS includes a first list of slot offsets. The UE decodes a second configuration information from the network device. The second configuration information indicates a reference slot and a first slot offset of the first list of slot offsets. The UE generates the AP-SRS for transmission to the network device based on the reference slot and the first slot offset.Type: ApplicationFiled: January 5, 2024Publication date: May 9, 2024Applicant: Apple Inc.Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Yushu Zhang
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Publication number: 20240153913Abstract: A 3D stacked packaging structure and a manufacturing method thereof are provided. The 3D stacked packaging structure includes a bottom-layer structure and a top-layer structure stacked thereon. The bottom-layer structure and the top-layer structure each include: a substrate layer; a diamond layer grown on the substrate layer; an ion-implanted silicon wafer layer attached to the diamond layer; and a component layer provided on the silicon wafer layer, with the four layers stacked together in sequence, wherein the substrate layer of the top-layer structure is in contact with the component layer of the bottom-layer structure, and at least one through hole provided between the bottom-layer structure and the top-layer structure, extends through the component layer, the ion-implanted silicon wafer layer, the diamond layer, and the substrate layer of the top-layer structure, and extends through the component layer of the bottom-layer structure, and is filled with a conductive material.Type: ApplicationFiled: January 19, 2024Publication date: May 9, 2024Applicant: INSTITUTE OF SEMICONDUCTORS, GUANGDONG ACADEMY OF SCIENCESInventors: Yinhua CUI, Wei ZHENG, Yao WANG, Zhikuan CHEN, Chuan HU, Zhitao CHEN, Chang'an WANG
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Patent number: 11976229Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a negative liquid crystal composition and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The present invention discloses a negative dielectric nematic liquid crystal composition, comprising a compound represented by Formula I, one or more compounds represented by Formula II, and one or more compounds represented by Formula III. The liquid crystal composition has a relatively low rotational viscosity (?1), a high clearing point (Cp), a good solubility and a high stability to heat and light (VHR) on the basis of maintaining an appropriate optical anisotropy (?n), and can be used for developing a liquid crystal display element or liquid crystal display with a low cell thickness, a wide temperature for display, and a fast response.Type: GrantFiled: August 25, 2020Date of Patent: May 7, 2024Assignee: Shijiazhuang Chengzhi Yonghua Display Material Co., ltd.Inventors: Wei Zhang, Qing Cui, Gang Wen, Sumin Kang
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Patent number: 11979760Abstract: A user equipment (UE) monitors a Physical Downlink Control Channel (PDCCH) in multiple component carriers (CC). The UE determines if the UE is operating in carrier aggregation (CA) mode having a first CC in a first frequency band and a second CC in a second frequency band. When the UE is operating in CA with a first CC in the first frequency band and the second CC in the second frequency band, the UE determines a span pattern for PDCCH symbols being received on the first and second CC and selects a PDCCH monitoring type based on, at least, the span pattern. A UE also determines if a first CC and a second CC of a CA combination are collocated and selects a PDCCH monitoring type based on, at least, the determination of whether the first and second CC are collocated.Type: GrantFiled: August 4, 2020Date of Patent: May 7, 2024Assignee: Apple Inc.Inventors: Weidong Yang, Amir Farajidana, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Jie Cui, Keith W. Saints, Linbo Li, Oghenekome Oteri, Sigen Ye, Wei Zeng, Wei Zhang, Yang Tang, Yushu Zhang
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Patent number: 11977986Abstract: Embodiments of a method are disclosed. The method includes performing distributed deep learning training on multiple batches of training data using corresponding learners. Additionally, the method includes determining training times wherein the learners perform the distributed deep learning training on the batches of training data. The method also includes modifying a processing aspect of the straggler to reduce a future training time of the straggler for performing the distributed deep learning training on a new batch of training data in response to identifying a straggler of the learners by a centralized control.Type: GrantFiled: July 9, 2020Date of Patent: May 7, 2024Assignee: International Business Machines CorporationInventors: Wei Zhang, Xiaodong Cui, Abdullah Kayi, Alper Buyuktosunoglu
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Publication number: 20240146475Abstract: This disclosure relates to techniques for performing physical uplink shared channel transmissions with improved reliability in a wireless communication system. The wireless device may establish a wireless link with a cellular base station. The wireless device may receive uplink data transmission configuration information from the cellular base station. The uplink data transmission configuration information may configure an uplink data transmission to multiple transmission-reception-points. The wireless device may perform the uplink data transmission to the multiple transmission-reception-points.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Haitong Sun, Yushu Zhang, Hong He, Wei Zeng, Dawei Zhang, Chunxuan Ye, Oghenekome Oteri, Sigen Ye, Weidong Yang, Chunhai Yao, Jie Cui, Yang Tang
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Publication number: 20240147423Abstract: This disclosure provides details of sequence-based WUS design and signaling, also DCI-based WUS design which also serves as scheduling DCI. For sequence-based WUS there are two variants. A first is based on CSI-RS, that is relatively wide band so the sequence occupies wider band compared to SSB transmission. The second is more akin to the Secondary Synchronization Signal (SSS) type of sequence in that it occupies a narrower band over the entire bandwidth.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Huaning NIU, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Haitong SUN, Hong HE, Jie CUI, Manasa RAGHAVAN, Oghenekome OTERI, Seyed Ali Akbar FAKOORIAN, Sigen YE, Wei ZENG, Weidong YANG, Yang TANG, Yushu ZHANG
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Publication number: 20240147464Abstract: A user equipment (UE) includes a transceiver and a processor. The processor is configured to receive, from a network and via the transceiver, a configuration for a multiple layer physical uplink shared channel (PUSCH) transmission using more than one codeword. The processor is also configured to transmit, via the transceiver and in accordance with the configuration for the multiple layer PUSCH transmission that uses more than one codeword, the multiple layer PUSCH transmission. The multiple layer PUSCH transmission is transmitted on at least a first layer of the multiple layers using a first codeword of the more than one codeword, and on at least a second layer of the multiple layers using a second codeword of the more than one codeword.Type: ApplicationFiled: October 20, 2023Publication date: May 2, 2024Inventors: Haitong Sun, Jie Cui, Oghenekome Oteri, Huaning Niu, Dawei Zhang, Chunxuan Ye, Wei Zeng, Sigen Ye
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Publication number: 20240146417Abstract: Provided is an optical module including a circuit board and an optical transceiver device. The circuit board is provided with a mounting hole and a data processor. The optical transceiver device is mounted on the circuit board and is electrically connected to the data processor. The optical transceiver device includes a mounting shell, a first cover member, a light emission component and a light reception component. The first cover member is disposed on the front surface of the circuit board. A laser assembly and a translation prism assembly of the light emission component are located on the mounting shell and are exposed to the front surface of the circuit board through the mounting hole, and a light exiting direction of a light processing assembly of the light emission component forms a first preset angle with a light entering direction thereof in a plane parallel to the circuit board.Type: ApplicationFiled: December 28, 2023Publication date: May 2, 2024Applicant: HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD.Inventors: Honghao ZHANG, Fei LIU, Wei CUI
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Publication number: 20240142175Abstract: Disclosed are an unblocking apparatus for a furnace discharging pipe and a use method. The unblocking apparatus includes a rail, a rail car that may move along the rail, an unblocking drive mechanism arranged on the rail car, a heat-unblocking component, a cold-unblocking component, and a material receiving component that is used to receive a blocking material in the discharging pipe, and a drive end of the unblocking drive mechanism is detachably connected with one end of the heat-unblocking component and the cold-unblocking component respectively. The present application effectively handles different blockage situations of the furnace discharging pipe by connecting the unblocking drive mechanism with an unblocking rod capable of heat-unblocking and a drilling rod capable of cold-unblocking, thereby two modes of heat-unblocking and cold-unblocking are performed on the furnace discharging pipe; and the discharging pipe may be unblocked by a remote operation.Type: ApplicationFiled: October 23, 2023Publication date: May 2, 2024Applicants: China Nuclear Sichuan Environmental Protection Engineering Co., Ltd., China Building Materials Academy, China Nuclear Power Engineering Co., Ltd.Inventors: Weidong XU, Yu CHANG, Yongchang ZHU, Hong DUAN, Chunyu TIAN, Wei WU, Debo YANG, Qingbin ZHAO, Shuaizhen WU, Lin WANG, Zhu CUI, Heyi GUO, Maosong FAN, Yuancheng SUN, Jie MEI, Xiaoli AN, Yongxiang ZHAO, Qinda LIU
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Publication number: 20240147465Abstract: A user equipment (UE) includes a transceiver and a processor. The processor is configured to receive, from a network and via the transceiver, a configuration for a multiple layer physical uplink shared channel (PUSCH) transmission using more than one codeword. The processor is also configured to transmit, via the transceiver and in accordance with the configuration for the multiple layer PUSCH transmission that uses more than one codeword, the multiple layer PUSCH transmission. The multiple layer PUSCH transmission is transmitted on at least a first layer of the multiple layers using a first codeword of the more than one codeword, and on at least a second layer of the multiple layers using a second codeword of the more than one codeword.Type: ApplicationFiled: October 23, 2023Publication date: May 2, 2024Inventors: Haitong Sun, Jie Cui, Oghenekome Oteri, Huaning Niu, Dawei Zhang, Chunxuan Ye, Wei Zeng, Sigen Ye
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Patent number: 11973591Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform downlink control information (DCI) mode signaling and control resource set (CORESET) selection. A DCI mode may be signaled based on a predefined rule, media access control (MAC) control element (CE), and/or group based beam reporting. One or more CORESETs may be selected based on configuration of an active bandwidth part (BWP), CORESET identifier, higher layer index, periodicity, type of search space, and/or MAC CE.Type: GrantFiled: April 4, 2023Date of Patent: April 30, 2024Assignee: Apple Inc.Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yuqin Chen
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Patent number: 11973705Abstract: This disclosure relates to techniques for performing wireless communications by a network in communication with a UE that is moving rapidly. The network may adapt communication techniques in response to the UEs motion. For example, reference signals may be transmitted to the UE from additional transmission and reception points and/or using different configurations.Type: GrantFiled: October 2, 2020Date of Patent: April 30, 2024Assignee: Apple Inc.Inventors: Haitong Sun, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yushu Zhang
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Publication number: 20240137939Abstract: A service device (e.g., a user equipment (UE), a new radio NR (gNB), or other network component) as a service provider/consumer can process or generate sidelink communications based on a downlink control information (DCI) for one or more sidelink configured grants that enables resource allocation for the sidelink communication. The device can determine whether to activate, release/deactivate, or request a retransmission for the one or more sidelink configured grants based on one or more fields of a DCI format 3_0 configuration of the DCI.Type: ApplicationFiled: December 21, 2023Publication date: April 25, 2024Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Wei Zeng, Yushu Zhang, Weidong Yang, Oghenekome Oteri, Haitong Sun, Yuchul Kim, Hong He, Jie Cui, Yang Tang
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Publication number: 20240136828Abstract: Provided are a charging control method for battery system, and a charging control apparatus. The charging control method includes: under a condition that a battery with a smallest SOC in N batteries has been connected in parallel to the battery system, performing charging control on the battery system based on a difference between a SOC of a first battery not yet connected in parallel to the battery system and a SOC of a second battery already connected in parallel to the battery system; or under a condition that the battery with the smallest SOC in the N batteries has not been connected in parallel to the battery system, performing charging control on the battery system based on a difference between a voltage of a third battery and a voltage of a fourth battery.Type: ApplicationFiled: January 5, 2024Publication date: April 25, 2024Inventors: Wei Ye, Jihai Xie, Yongchao Li, Zhaolei Cui, Shichang Zhang
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Patent number: 11962520Abstract: Embodiments disclosed relate to apparatuses, systems, and methods for improved handling of phase noise (PN) in millimeter wave (MMW or mmWave) communications in a wireless communication system, such as 5G NR. When severe phase noise is present in a communication link, the link performance can be substantially degraded. Thus, it would be desirable to utilize techniques to compensate for phase noise in mmWave communications. In Rel-15, a Phase Tracking Reference Signal (PT-RS or PTRS) was specified for both downlink and uplink communications, specifically for Cyclic Prefix-Orthogonal Frequency Division Multiplexing (CP-OFDM) and Discrete Fourier Transform spread Orthogonal Frequency Division Multiplexing (DFT-S-OFDM). However, prior art approaches to PTRS using block-based pilot allocation schemes required complicated receiver processing.Type: GrantFiled: May 14, 2020Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Weidong Yang, Oghenekome Oteri, Haitong Sun, Chunhai Yao, Yushu Zhang, Dawei Zhang, Chunxuan Ye, Wei Zeng, Hong He, Sigen Ye, Jie Cui, Yang Tang
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Patent number: 11962368Abstract: A first cellular base station transmits a configuration message to a reporting device installed on a high-speed vehicle. The configuration message specifies one or more parameters of a Doppler measurement report. The reporting device performs one or more first Doppler measurements on the first base station and/or one or more second Doppler measurements on a second base station. The reporting device transmits the Doppler measurement report to the first and/or second base stations. The Doppler measurement report may be used by the first and/or second base stations to perform Doppler pre-compensation on transmissions to the reporting device.Type: GrantFiled: May 7, 2021Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Haitong Sun, Dawei Zhang, Wei Zeng, Yushu Zhang, Chunxuan Ye, Jie Cui, Huaning Niu
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Patent number: 11962248Abstract: An energy conversion system, an energy conversion method, and a power system. The energy conversion system may include a bridge arm conversion module, a direct current (DC)/DC conversion module, a motor, a bus capacitor, and a control module. The control module may be configured to control a bridge arm switch action in the bridge arm conversion module, drive the motor based on an alternating current input voltage supplied by a power supply, form a bus voltage at two ends of the bus capacitor, and control the DC/DC conversion module to charge a traction battery and an auxiliary battery based on the bus voltage. The traction battery and the auxiliary battery can be charged while the motor is driven, thereby achieving higher energy conversion efficiency, low costs, and strong applicability.Type: GrantFiled: June 12, 2023Date of Patent: April 16, 2024Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Wei Zhang, Zhaoxue Cui, Ningbo Feng
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Patent number: 11963220Abstract: Apparatuses, systems, and methods for selecting channel access mechanisms in wireless communications, and particularly in 3GPP NR-U. For example, an appropriate listen-before talk (LBT) channel access category (Cat) may be defined for certain messages, such as certain DL and/or UL control messages and certain RACH messages. For other messages, an appropriate Cat may be signaled by the base station, e.g., in a DCI message or SIB. Mechanisms are provided for the base station to signal to the UE certain channel access profile parameters, such as an appropriate LBT Cat, CAPC, and/or CP extension. Mechanisms are also provided for adjustment of contention window duration.Type: GrantFiled: November 7, 2019Date of Patent: April 16, 2024Assignee: Apple Inc.Inventors: Hong He, Dawei Zhang, Wei Zeng, Chunhai Yao, Haitong Sun, Yuchul Kim, Yushu Zhang, Yang Tang, Weidong Yang, Jie Cui, Oghenekome Oteri, Chunxuan Ye, Wei Zhang
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Patent number: 11961093Abstract: A method for regulating an unmanned aerial vehicle (UAV) includes receiving a UAV identifier and one or more types of contextual information broadcasted by the UAV. The UAV identifier uniquely identifies the UAV from other UAVs. The one or more types of contextual information includes at least geographical information of the UAV. The method further includes authenticating, via an authentication device, an identity of the UAV based on the UAV identifier to determine whether the UAV is authorized for operation, and transmitting a signal to a remote device in response to determining whether the UAV is authorized for operation.Type: GrantFiled: June 20, 2022Date of Patent: April 16, 2024Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Ming Gong, Jin Dai, Hao Cui, Xiaodong Wang, Han Huang, Jun Wu, Wei Fan, Ning Ma, Xinhua Rong, Xingsen Lin