Patents by Inventor Jingjing Huang
Jingjing Huang 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: 20240131170Abstract: A formulation includes a plurality of polymers including a hydrophobic polymer backbone (for example, formed via radical polymerization), a first plurality of pendant groups attached to the hydrophobic polymer backbone and including at least one cationic group, and a second plurality of pendant groups attached to the hydrophobic polymer backbone and including at least one hydrophilic polymer, a first therapeutic compound, and a second therapeutic compound, wherein the second therapeutic compound is different from the first therapeutic compound and includes a nucleic acid.Type: ApplicationFiled: December 14, 2023Publication date: April 25, 2024Inventors: Song Li, Jingjing Sun, Yichao Chen, Yixian Huang, Yanhua Liu, Binfeng Lu
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Patent number: 11956147Abstract: A data transmission method, apparatus, and device, and a computer storage medium are provided. The method includes: obtaining an application packet of a target application; transmitting the application packet to a first routing device by using a network data channel, and transmitting, by using the first routing device, the application packet to a proxy server; meanwhile, transmitting the same application packet to a second routing device by using a short-range wireless data channel different from the network data channel, and transmitting, by using the second routing device, the application packet to the proxy server. The proxy server performs, a deduplication mechanism on the application packet and transmit the application packet to an application server corresponding to the target application.Type: GrantFiled: June 24, 2021Date of Patent: April 9, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jingjing Hao, Dan Zhang, Binhui Ning, Xiaobo Hu, Feihu Sun, Liuteng Li, Jianbo Xu, Zhenlin Huang, Shuai Ma, Guoqiang Che
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Publication number: 20240111066Abstract: The present disclosure is directed to a composite film, comprising one or more layers, each layer comprising: i. a porous membrane comprising interconnected channels; and ii. a radiation sensitive material comprising a plurality of crystals, wherein the plurality of crystals are embedded in interconnected channels of said porous membrane. In certain embodiments, the radiation sensitive material is perovskite. Methods for producing the composite films and integrating the films onto read out circuitry for digital X-ray imaging are additionally described.Type: ApplicationFiled: October 16, 2020Publication date: April 4, 2024Inventors: Jinsong Huang, Jingjing Zhao
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Publication number: 20240094051Abstract: The fluorescent antenna includes at least one layer of fluorescent array, the fluorescent array includes a plurality of fluorescent units, and an isolation layer used to isolate emergent optical signals converted by adjacent fluorescent units is included between adjacent fluorescent units. The fluorescent units include at least one fluorescent region; and when the fluorescent antenna includes one layer of fluorescent array, the fluorescent units are all fluorescent regions; or when the fluorescent antenna includes at least two layers of fluorescent arrays, the fluorescent unit further includes at least one transparent region. In two adjacent layers of fluorescent arrays, a transparent region of the first layer overlaps a fluorescent region of the second layer, and an incident optical signal arrives at the fluorescent region of the second layer through the transparent region of the first layer.Type: ApplicationFiled: December 4, 2023Publication date: March 21, 2024Inventors: Dong LIANG, Jingjing HUANG, Junping ZHANG
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Patent number: 11933604Abstract: The embodiments of the present disclosure provide a detection method, apparatus for automatic driving sensor, and electronic device. The method includes: pre-establishing a standard association relationship, the sensor to-be-detected is used for capturing in a fixed scene, and a corresponding capturing result is displayed.Type: GrantFiled: December 17, 2020Date of Patent: March 19, 2024Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.Inventors: Xuan Huang, Nan Wu, Xun Zhou, Jingjing Xue, Yingnan Liu
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Patent number: 11902073Abstract: This application provides a signal transmission method and apparatus. The method includes: obtaining, by a transmitter side, a first signal with N points; performing signal separation on the first signal with N points, to obtain two groups of signals (for example, a second signal with N points and a third signal with N points); combining the two groups of signals obtained through separation, to obtain a to-be-sent signal with 3N/2 points; and sending the signal with 3N/2 points to a receiver side, to enable the receiver to restore the first signal with N points from the received signal with 3N/2 points.Type: GrantFiled: November 14, 2022Date of Patent: February 13, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Xu Li, Jingjing Huang, Junping Zhang
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Patent number: 11882604Abstract: This application provides a random access method and apparatus applicable to satellite communication. The method includes: obtaining a round-trip transmission latency tRTD of a signal between a terminal device and a satellite; obtaining a random access parameter based on the tRTD, where the random access parameter includes one or more of: a duration between a moment at which the terminal device sends a random access preamble and a moment at which the terminal device starts to receive a random access response RAR, a duration of a window in which the terminal device receives the RAR, a duration between a moment at which the terminal device stops receiving the RAR and a moment at which the terminal device sends the random access preamble again, and a subframe duration; and receiving, by the terminal device the RAR based on the random access parameter.Type: GrantFiled: May 25, 2021Date of Patent: January 23, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jun Chen, Peng Liu, Jingjing Huang, Guangjian Wang
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Publication number: 20230387950Abstract: This application provides a full-duplex self-interference weakening method and a full-duplex self-interference weakening system. The full-duplex self-interference weakening method includes: separately receiving, by a first port of a dual-polarized receive antenna and a second port of the dual-polarized receive antenna, a signal sent by a transmit antenna; and adjusting and combining the signal received by the first port of the dual-polarized receive antenna and/or the signal received by the second port of the dual-polarized receive antenna, to weaken interference caused by the transmit antenna to the dual-polarized receive antenna. The full-duplex self-interference weakening method and the full-duplex self-interference weakening system provided in this application resolve a problem that a quantity of antennas and an antenna location are limited in an existing antenna interference cancelation method.Type: ApplicationFiled: September 21, 2022Publication date: November 30, 2023Inventors: Jingjing HUANG, Ming GAN, Xin ZUO
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Patent number: 11757520Abstract: A polarization reconfigurable apparatus, a communications device, and a polarization reconfiguration method, the apparatus including a signal generation unit, a signal adjustment unit, a digital-to-analog conversion unit, and a transmission unit that are sequentially connected. A signal transmitted by a first port in the transmission unit is orthogonal to a signal transmitted by a second port in the transmission unit. The signal generation unit is configured to generate a first signal. The signal adjustment unit is configured to determine a polarization mode of a to-be-transmitted signal, divide the first signal into two first signals, and adjust an amplitude and a phase of a 1st first signal and an amplitude and a phase of a 2nd first signal based on the determined polarization mode.Type: GrantFiled: October 22, 2021Date of Patent: September 12, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jingjing Huang, Jun Chen, Peng Liu, Qianfu Cheng, Guangjian Wang
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Patent number: 11711778Abstract: This application provides methods and apparatuses for uplink timing synchronization. The method includes: determining, based on beam information of a first beam and ephemeris information of the satellite base station, an uplink timing frame number of a first cell corresponding to the first beam; determining timing information of a first terminal device in the first cell based on the uplink timing frame number of the first cell, where the timing information is used to indicate a timing advance or a timing lag; and outputting the timing information.Type: GrantFiled: September 28, 2021Date of Patent: July 25, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Peng Liu, Jun Chen, Jingjing Huang, Guangjian Wang
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Publication number: 20230084731Abstract: This application provides a signal transmission method and apparatus. The method includes: obtaining, by a transmitter side, a first signal with N points; performing signal separation on the first signal with N points, to obtain two groups of signals (for example, a second signal with N points and a third signal with N points); combining the two groups of signals obtained through separation, to obtain a to-be-sent signal with 3N/2 points; and sending the signal with 3N/2 points to a receiver side, to enable the receiver to restore the first signal with N points from the received signal with 3N/2 points.Type: ApplicationFiled: November 14, 2022Publication date: March 16, 2023Inventors: Xu Li, Jingjing Huang, Junping Zhang
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Publication number: 20230078953Abstract: This application provides a signal transmission method and apparatus. The method includes: obtaining, by a transmitter side, a first signal with N points; performing signal separation on the first signal with N points, to obtain two groups of signals (for example, a second signal with N points and a third signal with N points); determining four signals with N/2 points based on the two groups of signals obtained through separation, and combining the four signals with N/2 points, to obtain a to-be-sent signal with 3N/2 points; and sending the signal with 3N/2 points to a receiver side, to enable the receiver to restore the first signal with N points from the received signal with 3N/2 points.Type: ApplicationFiled: November 14, 2022Publication date: March 16, 2023Inventors: Xu Li, Jingjing Huang, Jiajin Luo
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Publication number: 20230026859Abstract: This application provides a communication method and an apparatus. One example method includes receiving, by a first device in a first device set, a measurement signal sent by a second device; and sending, by the first device, a feedback signal based on the measurement signal, wherein the feedback signal carries information that indicates, to a third device, a device that is in the first device set and that is paired with the second device, and the feedback signal carries a device identifier of the second device.Type: ApplicationFiled: October 3, 2022Publication date: January 26, 2023Inventors: Ming GAN, Jingjing HUANG, Dandan LIANG, Tao WU
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Patent number: 11496190Abstract: This application provides a full-duplex communication method and an apparatus. The method includes: when sending a first signal to a first device by using a first transmit sector, receiving, by a third device by using a first receive sector, a second signal sent by a second device. A coverage area of the third device in a receiving direction may be divided into at least one receive sector, the at least one receive sector forms one receive sector group, and the third device may receive the second signal by using the first receive sector that is in the receive sector group and that is different from the first transmit sector. In this way, the third device can simultaneously receive a signal and send a signal by using different sectors, to implement full-duplex transmission, and reduce mutual interference between signal sending and signal receiving, thereby improving communication quality of the full-duplex transmission.Type: GrantFiled: September 4, 2020Date of Patent: November 8, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Ming Gan, Jingjing Huang, Dandan Liang, Tao Wu
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Patent number: 11483121Abstract: This application provides a full-duplex self-interference weakening method and a full-duplex self-interference weakening system. The full-duplex self-interference weakening method includes: separately receiving, by a first port of a dual-polarized receive antenna and a second port of the dual-polarized receive antenna, a signal sent by a transmit antenna and adjusting and combining the signal received by the first port of the dual-polarized receive antenna and/or the signal received by the second port of the dual-polarized receive antenna, to weaken interference caused by the transmit antenna to the dual-polarized receive antenna. The full-duplex self-interference weakening method and the full-duplex self-interference weakening system provided in this application resolve a problem that a quantity of antennas and an antenna location are limited in an existing antenna interference cancelation method.Type: GrantFiled: October 16, 2020Date of Patent: October 25, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Jingjing Huang, Ming Gan, Xin Zuo
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Publication number: 20220045740Abstract: A polarization reconfigurable apparatus, a communications device, and a polarization reconfiguration method, the apparatus including a signal generation unit, a signal adjustment unit, a digital-to-analog conversion unit, and a transmission unit that are sequentially connected. A signal transmitted by a first port in the transmission unit is orthogonal to a signal transmitted by a second port in the transmission unit. The signal generation unit is configured to generate a first signal. The signal adjustment unit is configured to determine a polarization mode of a to-be-transmitted signal, divide the first signal into two first signals, and adjust an amplitude and a phase of a 1st first signal and an amplitude and a phase of a 2nd first signal based on the determined polarization mode.Type: ApplicationFiled: October 22, 2021Publication date: February 10, 2022Inventors: Jingjing Huang, Jun Chen, Peng Liu, Qianfu Cheng, Guangjian Wang
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Patent number: 11239870Abstract: This application relates to the field of communications technologies and discloses a transmitter device and a signal processing method. m transmit antenna groups of the transmitter are configured to send m training signals under control of the processor. A target feedback antenna of the transmitter is configured to receive, under control of the processor, a first mixed signal obtained by superimposing the m training signals in space, where a phase difference between the first mixed signal and a second mixed signal obtained by superimposing in space the m training signals received by a receiver device falls within a preset range. A processor of the transmitter is configured to: perform DPD parameter estimation and pre-distortion processing on a to-be-sent signal. The m transmit antenna groups are further configured to send, under control of the processor, the to-be-sent signal on which pre-distortion processing has been performed.Type: GrantFiled: May 14, 2021Date of Patent: February 1, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Yibo Lv, Xu Li, Guangjian Wang, Jingjing Huang
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Publication number: 20220022152Abstract: This application provides methods and apparatuses for uplink timing synchronization. The method includes: determining, based on beam information of a first beam and ephemeris information of the satellite base station, an uplink timing frame number of a first cell corresponding to the first beam; determining timing information of a first terminal device in the first cell based on the uplink timing frame number of the first cell, where the timing information is used to indicate a timing advance or a timing lag; and outputting the timing information.Type: ApplicationFiled: September 28, 2021Publication date: January 20, 2022Inventors: Peng Liu, Jun Chen, Jingjing Huang, Guangjian Wang
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Publication number: 20210400462Abstract: A communication method, a communications apparatus, a device, and a communications system. The method includes: a terminal device receives, by using a first beam, broadcast signals broadcast by N network devices, where each broadcast signal includes a current broadcast moment and identification information of a network device that broadcasts the broadcast signal, and N is a positive integer; the terminal device obtains a second beam corresponding to the broadcast signals, where a width of the first beam is greater than that of the second beam; the terminal device measures the broadcast signals of the N network devices by using the second beam corresponding to the broadcast signal; the terminal device obtains, based on a measurement result, a second beam corresponding to a target network device, where the target network device is one of the N network devices.Type: ApplicationFiled: September 3, 2021Publication date: December 23, 2021Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jingjing HUANG, Jun CHEN, Peng LIU, Guangjian WANG
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Publication number: 20210360556Abstract: A timing advance update method and device, where the method includes: A terminal obtains a transmission delay variation, where the transmission delay variation is a delay variation of transmission between the terminal and a network device; the terminal determines a new timing advance based on the transmission delay variation, a current timing advance, and a timing advance critical value, where the timing advance of the terminal is not greater than the timing advance critical value; and the terminal performs uplink transmission based on the new timing advance.Type: ApplicationFiled: July 30, 2021Publication date: November 18, 2021Inventors: Peng Liu, Jun Chen, Jingjing Huang, Guangjian Wang