Patents by Inventor Qiong Zhang
Qiong Zhang 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: 20230292682Abstract: A high-efficiency cultivation method for high-frequency drip irrigation, water saving, seedling survival and strengthening, and yield increase of cotton fields in saline-alkali soil is provided, belonging to the field of agricultural planting technologies. It mainly includes performing land preparation; setting a planting mode; laying tubes; performing a high frequency drip irrigation; fertilizing with water; performing intertillage; performing chemical control; and performing green prevention and control. The method effectively solves many defects in the existing methods, improves the quality of cotton field preparation and seeding in saline-alkali soil, saves irrigation water, increases the emergence rate and seedling survival rate, improves the saline-alkali resistance of cotton seedlings, increases the yield, and achieves the goal of water-saving, high-quality and high-efficiency cultivation of cotton seedlings in saline-alkali soil.Type: ApplicationFiled: March 16, 2023Publication date: September 21, 2023Inventors: Bing CHEN, Yu YU, Zongming XIE, Jing WANG, Xianhui KONG, Hai LIN, Qiong WANG, Gang WANG, Xin WANG, Taijie LIU, Jianqiang CUI, Donghai ZHANG, Xiaofeng PENG, Fangyong WANG, Huanyong HAN, Jihai FU
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Publication number: 20230262711Abstract: This application discloses an uplink control information sending method and receiving method, and a communication apparatus. The method includes: a terminal receives first indication information from a network device; and sends at least one type of uplink control information to the network device on an allocated resource, where the first indication information is used to indicate the resource allocated by the network device to the terminal, the allocated resource belongs to at least two basic frequency domain units and is used by the terminal to perform uplink transmission, and the at least one type of uplink control information is mapped to the allocated resource based on the basic frequency domain unit. In this way, even if the terminal can send the uplink control information on only a part of the allocated resource, it can be ensured that the uplink control information is not damaged.Type: ApplicationFiled: April 14, 2023Publication date: August 17, 2023Inventors: Qiong Jia, Jiayin Zhang
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Publication number: 20230254836Abstract: A communications method and apparatus. The method includes: determining configuration information of a bandwidth part (BWP), and sending the configuration information of the BWP. The BWP includes at least one resource block, the at least one resource block is located on at least one carrier, location information of different carriers in a system is determined based on a reference frequency domain location, and the configuration information of the BWP indicates a location of the at least one resource block based on the reference frequency domain location.Type: ApplicationFiled: April 14, 2023Publication date: August 10, 2023Inventors: Qiong Jia, Jiayin Zhang, Weiwei Fan
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Publication number: 20230254073Abstract: This disclosure discloses a resource scheduling indication method and an apparatus. The method includes: A network device determines control information including resource scheduling indication information of data on different carriers, the resource scheduling indication information is used for resource scheduling of the data on the different carriers. The network device sends the control information to a terminal device. According to the method in this disclosure, the data cross different carriers may be scheduled by the control information, thereby reducing signaling overheads and improving communication efficiency.Type: ApplicationFiled: April 14, 2023Publication date: August 10, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Qiong Jia, Jiayin Zhang
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Publication number: 20230213065Abstract: A crosshead part for drilling pumps includes an upper guide plate, a lower guide plate and a crosshead, wherein the crosshead reciprocates in a straight line between the upper guide plate and the lower guide plate; at least one of the upper and lower guide plates has an oil inlet for introducing external lubricating oil between the at least one of the upper and lower guide plates and an arc surface of the crosshead. A crosshead system for drilling pumps includes a lubricating pipeline system and the crosshead part. The lubricating pipeline system includes a main pipeline and N branch pipelines. A drilling pump includes the crosshead part or the crosshead system.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Inventors: Fangfang Zhang, Weili Huang, Jian Cheng, Qiong Yang
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Patent number: 11689817Abstract: Disclosed are a method and apparatus for automatically detecting and suppressing fringes, an electronic device, and a computer-readable storage medium. The method includes the following steps: an image shot by a camera is acquired, and a fringe of the image is recognized; at least one fringe action parameter is acquired among shooting parameters of the camera based on a recognition result obtained by recognizing the fringe of the image; and a parameter adjustment is performed on the acquired fringe action parameter by adopting a parameter adjustment strategy matched with the acquired fringe action parameter, to perform fringe suppression on the image shot by the camera.Type: GrantFiled: April 3, 2019Date of Patent: June 27, 2023Assignee: ZHEJIANG UNIVIEW TECHNOLOGIES CO., LTD.Inventors: Jian Zhao, Qiong Xu, Wenping Zhang
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Publication number: 20230199777Abstract: The technology of this application relates to a method for transmitting uplink control information. The method includes a network device sending first signaling in a first cell to a terminal device. The terminal device may send uplink control information in a second cell based on the first signaling. The uplink control information may be uplink control information corresponding to the first cell and/or uplink control information corresponding to a third cell. The third cell is a cell other than the first cell and the second cell. According to the method provided in this application, a cell for sending the uplink control information may be dynamically configured for the terminal device, and can improve communication efficiency.Type: ApplicationFiled: February 16, 2023Publication date: June 22, 2023Inventors: Qiong JIA, Jiayin ZHANG, Weiwei FAN
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Patent number: 11682065Abstract: A computer-implemented method, comprising receiving an order associated with a user, and capturing information associated with a physical attribute of the user; for the order being completed, performing a matching operation on the physical attribute of the user and information associated with a region of the user that includes the physical attribute of the user and respective physical attributes of other users, to determine a closest match; and generating an output that identifies the user associated with the closest match in the information associated with the region of the user, and providing the output to a server to deliver the order to the user.Type: GrantFiled: June 16, 2020Date of Patent: June 20, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Hao Hu, Yanxia Zhang, Qiong Liu, Lynn Donelle Wilcox
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Publication number: 20230188402Abstract: A master information block MIB determining method and apparatus are provided. The method is: A network device sends a synchronization information block to a terminal device. At least one field in an MIB included in the synchronization information block is used to indicate whether an MIB is an MIB applied to an unlicensed frequency band. After receiving the synchronization information block from the network device, the terminal device determines, based on the field in the MIB included in the synchronization information block, that the MIB is an MIB applied to the unlicensed frequency band. In this way, the terminal device can determine, based on the at least one field in the MIB in the synchronization information block, whether the received MIB is an MIB applied to the unlicensed frequency band, to accurately access a corresponding cell subsequently.Type: ApplicationFiled: November 14, 2022Publication date: June 15, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Liang Qiao, Jiayin Zhang, Qiong Jia
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Patent number: 11668451Abstract: There is provided a light emitting device, for example a grow-light, comprising: a grow-light comprising: a broadband blue solid-state light source that generates broadband blue light with a peak emission wavelength from 420 nm to 495 nm and a full width at half maximum of at least 30 nm. It may be that the broadband blue light substantially matches at least one of: the absorption peak wavelength of chlorophyll-a; the absorption peak wavelength of chlorophyll-b; and the absorption peak wavelength of carotenoid.Type: GrantFiled: February 4, 2022Date of Patent: June 6, 2023Assignee: INTEMATIX CORPORATIONInventors: Yi-Qun Li, Jing Qiong Zhang
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Magnetic resonance imaging method and device based on balanced steady state free precession sequence
Patent number: 11662413Abstract: Techniques are disclosed based on balanced steady state free precession sequence. The techniques include determining a readout gradient of climbing period, platform period, and descent period, and performing a balanced steady state free precession sequence in which the readout gradient is applied in the readout direction, the analog-to-digital conversion module for collecting k-space data is activated during the climbing period maintained in the on state during the platform period, and deactivated during the descent period. The technique includes converting the k-space data collected by the analog-to-digital conversion module into uniform k-space data and generating a magnetic resonance image based on the uniform k-space data. The techniques yield more running time of the readout gradient for data acquisition, reduce the data reading time, and shorten the scanning time. The techniques also reduce the accumulated phase of the field non-uniformity in the echo interval to reduce black band artifacts.Type: GrantFiled: September 23, 2021Date of Patent: May 30, 2023Assignee: Siemens Healthcare GmbHInventors: Qiong Zhang, Shao Rui Li -
Patent number: 11661421Abstract: The invention provides an indolizine compound represented by formula I or a pharmaceutically acceptable salt thereof, a preparation method and a use thereof. The indolizine compound has an inhibitory effect on wild-type and/or mutant EZH2 or EZH1, and is expected to be developed into a novel drug for anti-tumor or for the treatment of autoimmune diseases.Type: GrantFiled: March 5, 2019Date of Patent: May 30, 2023Assignee: HAIHE BIOPHARMA CO., LTD.Inventors: Xuxing Chen, Yi Chen, Ying Huang, Meiyu Geng, Qiong Zhang, Jian Ding, Yucai Yao, Qianqian Shen, Yanyan Shen
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Publication number: 20230159057Abstract: Devices, systems, and methods for a vehicular safety system in autonomous vehicles are described. An example method for safely controlling a vehicle includes selecting, based on a first control command from a first vehicle control unit, an operating mode of the vehicle, and transmitting, based on the selecting, the operating mode to an autonomous driving system, wherein the first control command is generated based on input from a first plurality of sensors, and wherein the operating mode corresponds to one of (a) a default operating mode, (b) a minimal risk condition mode of a first type that configures the vehicle to pull over to a nearest pre-designated safety location, (c) a minimal risk condition mode of a second type that configures the vehicle to immediately stop in a current lane, or (d) a minimal risk condition mode of a third type that configures the vehicle to come to a gentle stop.Type: ApplicationFiled: January 8, 2023Publication date: May 25, 2023Inventors: Xiaoling HAN, Yu-Ju HSU, Mohamed Hassan Ahmed Hassan WAHBA, Kun ZHANG, Zehua HUANG, Qiong XU, Zhujia SHI, Yicai JIANG, Junjun XIN
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Publication number: 20230147398Abstract: A method may include sending a first machine learning model to one or more optical systems in which the first machine learning model is configured to predict span losses in the optical systems. Each respective optical system may be configured to identify the span losses associated with the respective optical system and locally train the first machine learning model according to the respective identified span losses to obtain a respective local first machine learning model that includes one or more respective local model parameters. The method may include obtaining the respective local model parameters from each respective optical system without obtaining the corresponding respective locally trained first machine learning model. The method may also include generating a second machine learning model based on the obtained local model parameters. The second machine learning model may be used to predict occurrences of span losses corresponding to a given optical system.Type: ApplicationFiled: November 5, 2021Publication date: May 11, 2023Applicant: FUJITSU LIMITEDInventors: Qiong ZHANG, Naga Raghavendra Anudeep TUNGALA, Calvin WAN, David DAL FARRA, Paparao PALACHARLA
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Publication number: 20230137119Abstract: A method for replaying a log on a data node, a data node, and a database system are described. The method is used to improve a log replay speed, and includes: the data node obtaining a plurality of logs, wherein the plurality of logs includes at least one transaction commit log and at least one page operation log; and a first thread of a plurality of threads replaying the at least one page operation log, and a same second thread replaying all page operation logs including an operation on a same page. As such, log replay progress does not need to be synchronized between threads. A process in which the first thread replays the transaction commit log is independent of a process in which at least one second thread replays the at least one page operation log.Type: ApplicationFiled: December 28, 2022Publication date: May 4, 2023Inventors: Qiong ZHANG, Xuli LI, Heting LI, Geyong YAO, Xiang HU
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Patent number: 11609293Abstract: The data acquisition device may include a fat-suppression pulse exertion module configured to exert a fat-suppression pulse on an imaging area at set intervals, the fat-suppression pulse being able to suppress an initial fat signal to a negative value and keep the fat signal corresponding to the intermediate echo datum of the echo data collected between two fat-suppression pulses within [0, a], and a being a preset threshold close to 0, and an excitation and acquisition module, configured to exert a radio frequency pulse train and a series of phase encoding gradients after each fat-suppression pulse, collect the corresponding echo data, and fill the echo data into K-space in linear filling mode.Type: GrantFiled: June 10, 2021Date of Patent: March 21, 2023Assignee: Siemens Healthcare GmbHInventor: Qiong Zhang
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Patent number: 11587913Abstract: A light emitting diode package structure is provided. The light emitting diode package structure includes first and second chips. A value of an intensity of a peak wavelength of a first shoulder wave of the first chip divided by an intensity of a peak wavelength of a first main wave of the first chip is defined as a first intensity ratio. A value of an intensity of a peak wavelength of a second shoulder wave of the second chip divided by an intensity of a peak wavelength of a second main wave of the second chip is defined as a second intensity ratio. The first and second chips satisfy “a difference between the intensities of the peak wavelengths of the first and second main waves being less than or equal to 2.5 nanometers” and “a difference between the first and second intensity ratios being greater than 0.1”.Type: GrantFiled: February 8, 2021Date of Patent: February 21, 2023Assignee: KAISTAR LIGHTING(XIAMEN) CO., LTD.Inventors: Jing-Qiong Zhang, Tsung-Chieh Lin
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Patent number: 11579226Abstract: A Time-of-flight (TOF) MRI scanning method may include: a TOF MRI scan including a first slice selection gradient applied in the Z direction at the same time as an RF pulse being applied to an imaging target; after applying the RF pulse and first slice selection gradient has ended, applying a slice selection encoding gradient and a phase encoding gradient in the Z direction and Y direction respectively; when application of the slice selection encoding gradient and phase encoding gradient ends, applying a readout gradient in the X direction; when application of the readout gradient ends, applying a tracking saturation pulse to the imaging target, and simultaneously applying a second slice selection gradient in the Z direction; when application of the tracking saturation pulse ends, applying a spoiler gradient in the X, Y and/or Z directions of the magnetic field. The method advantageously reduces the TOF MRI scanning time.Type: GrantFiled: September 16, 2021Date of Patent: February 14, 2023Assignee: Siemens Healthcare GmbHInventor: Qiong Zhang
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Patent number: 11581293Abstract: A light emitting device is provided. The light emitting device includes a light emitting assembly having a first light emitting diode package structure and a second light emitting diode package structure. The light emitting assembly can generate a mixed light source having a spectral deviation index. The first light emitting diode package structure can generate a first light source having a first spectral deviation index. The second light emitting diode package structure can generate a second light source having a second spectral deviation index. When the first light source and the second light source are within a range from 460 to 500 nm, a sum of the first spectral deviation index and the second spectral deviation index is within a range from ?0.3 to 0.3, and a difference between the first spectral deviation index and the second spectral deviation index is at least greater than 0.2.Type: GrantFiled: February 8, 2021Date of Patent: February 14, 2023Assignee: KAISTAR LIGHTING(XIAMEN) CO., LTD.Inventors: Jing-Qiong Zhang, Tsung-Chieh Lin
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Publication number: 20230033320Abstract: A compound of Formula (I), or a pharmaceutically acceptable salt thereof, is provided that has been shown to be useful for treating a PRC2-mediated disease or disorder: wherein R1, R2, R3, R4, R5, and n are as defined herein.Type: ApplicationFiled: October 19, 2021Publication date: February 2, 2023Inventors: Ho Man CHAN, Xiang-Ju Justin GU, Ying HUANG, Ling LI, Yuan MI, Wei QI, Martin SENDZIK, Yongfeng SUN, Long WANG, Zhengtian YU, Hailong ZHANG, Ji Yue (Jeff) ZHANG, Man ZHANG, Qiong ZHANG, Kehao ZHAO