Patents by Inventor Yan Zhu

Yan Zhu 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).

  • Publication number: 20210364284
    Abstract: The present disclosure relates to a quick tire self-centering clamp, including a clamp body assembly, a gear and rack transmission mechanism and a locking mechanism, where the clamp body assembly includes a seat body and three guide rails, each of the guide rails is provided with a sliding seat, and a gripping jaw for holding a tire tightly is fixed on the sliding seat; the gear and rack transmission mechanism includes three racks, one end of each of the racks is fixedly connected to the sliding seat and is parallel to the guide rail in opposite directions, a central shaft sleeve is mounted in the seat body, a gear is fixed on the central shaft sleeve; the locking mechanism includes a ratchet, a positioning pin rod and a positioning pin telescopic component. the gear and rack transmission mechanism can increase the adjustment stroke of the clamp.
    Type: Application
    Filed: December 10, 2019
    Publication date: November 25, 2021
    Inventors: Xiaoying ZHU, Yan ZHU, Xueqian NIU
  • Patent number: 11181458
    Abstract: The present invention provides a method for processing a filter to obtain a calibration dust filter, and a method for off-site calibration using the calibration dust filter. In the present invention, a batch of filters that meets specific requirements is screened out as the basal filters, and then the basal filters are processed in an actual environment to obtain the calibration dust filters. The counted number of beta particles is measured before and after sampling, and then a correction factor K is inversely inferred. The beta attenuation suspended particulate analyzer is corrected using the correction factor K.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: November 23, 2021
    Assignee: Chinese Research Academy of Environmental Sciences
    Inventors: Zhipeng Bai, Wen Yang, Xinhua Wang, Chunmei Geng, Jing Wang, Baohui Yin, Bin Han, Xiujun Zhu, Xia Zhang, Xueyan Zhao, Yan Jiang, Xiaoli Wang, Wengang Sheng, Junfeng Guo
  • Patent number: 11183729
    Abstract: A battery pack, a vehicle, and an energy storage device. The battery pack includes a housing with a first direction and a second direction perpendicular to the first direction. The battery pack housing includes at least one rectangular cell accommodating unit is formed therein. The battery pack also includes a plurality of rectangular cells, and has a dimension greater than or equal to 600 mm along the first direction. The plurality of rectangular cells are arranged in the rectangular cell accommodating unit along the second direction. The rectangular cell has a thickness of D, length of L, and height of H. A length direction of at least one rectangular cell extends from one side of the rectangular cell accommodating unit to its other side along the first direction, and meets: L>H, L>D, 600 mm?L?2500 mm, 23?L/D?208.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: November 23, 2021
    Inventors: Long He, Huajun Sun, Wenfeng Jiang, Zhipei Lu, Weixin Zheng, Jianglong Tang, Yan Zhu, Xinyue Wang, Kefeng He
  • Publication number: 20210357195
    Abstract: A method for executable smart legal contract construction and execution over legal contracts includes several steps. 1) Use the specified smart contract language to formally represent attributes and terms in natural language contracts, further generate smart contracts. 2) Use the conversion rules over target language to translate the smart legal contracts into executable target language contracts. 3) Each of target language contracts is compiled, further encapsulated as a blockchain transaction which is issued into blockchain via consensus protocol. The deployment of the contracts is completed once the contracting parties sign the target language contracts. 4) Once term of the smart legal contract is triggered, the corresponding functions of the target language contract will be executed by the blockchain nodes, and the execution results are issued to blockchain in a blockchain transaction form. After validation, the transaction is stored into blockchain as an electronic certification of contract execution.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Inventors: Yan ZHU, Di WANG, Bohan QIN, Weijing SONG
  • Publication number: 20210340870
    Abstract: An automatic coal mining machine and a fluidized coal mining method are provided. A first excavation cabin is configured to cut coal seam to obtain raw coal and to be transported to a first coal preparation cabin for separating coal blocks from gangue. Then, the obtained coal blocks are transported to a first fluidized conversion reaction cabin. The first fluidized conversion reaction cabin converts the energy form of the coal block into liquid, gas or electric energy, which is transported to a first energy storage cabin for storing. Coal mining and conversion are carried out in underground coal mines, so it is not necessary to raise coal blocks to the ground for washing and conversion, thereby reducing the transportation cost of coal, improving the utilization degree of coal, and avoiding the pollution of the ground environment caused by waste in the mining and conversion process.
    Type: Application
    Filed: March 23, 2018
    Publication date: November 4, 2021
    Inventors: Yang JU, Heping XIE, Yong ZHANG, Yan ZHU, Feng GAO, Xiaodong NIE, Changbing WAN, Jinxin SONG, Chang LU, Hongbin LIU, Zhangyu REN
  • Publication number: 20210344366
    Abstract: A frequency modulation circuit can include: a modulation circuit configured to generate a digital modulation signal and an analog modulation signal according to an input signal of the frequency modulation circuit; and a phase-locked loop having a voltage-controlled oscillator configured to receive a reference frequency, and to modulate a frequency of an output signal of the voltage-controlled oscillator according to the analog modulation signal and the digital modulation signal.
    Type: Application
    Filed: April 22, 2021
    Publication date: November 4, 2021
    Inventors: Xunyu Zhu, Yan Ye
  • Publication number: 20210337145
    Abstract: An array sensor and a method for forming and operating the same are provided. The array sensor includes: a sensor circuit including an array of pixel units that includes N rows of pixel units; and a driving circuit including at least N rows of shifting units; where the driving circuit further includes: a first global clearing signal line connected with odd rows of shifting units, a signal of which being applied to trigger the odd rows of shifting units to simultaneously turn on odd rows of pixel units, so that the odd rows of pixel units simultaneously discharge residual charge; and a second global clearing signal line connected with even rows of shifting units, a signal of which being applied to trigger the even rows of shifting units to simultaneously turn on even rows of pixel units, so that the even rows of pixel units simultaneously discharge residual charge.
    Type: Application
    Filed: July 16, 2018
    Publication date: October 28, 2021
    Inventors: Yan Ling, Hong Zhu
  • Publication number: 20210336893
    Abstract: Various embodiments provide a packet transmission method and an apparatus. In those embodiments, a first device supports a first protocol layer, and replicates a packet at the first protocol layer. A second device supports a second protocol layer, and deduplicates the packet at the second protocol layer. When receiving a first packet, a first access device converts a sequence number of the first protocol layer in the first packet into a sequence number of the second protocol layer, and then sends, to the second device, a second packet that carries the sequence number of the second protocol layer and a data packet of the first packet. For example, if the first access network device receives two packets having same data packets, the first access network device separately coverts sequence numbers in the two packets without performing operations of first deduplicating and then replicating the packet.
    Type: Application
    Filed: January 10, 2021
    Publication date: October 28, 2021
    Inventors: Yongcui Li, Yan Li, Hui Ni, Fangyuan Zhu
  • Publication number: 20210317739
    Abstract: A mining machine applicable to fluidized mining and a mining method therefor are provided herein. A microwave transmitting mechanism, a liquid jet drill rod and a cutter-head are arranged at the head of a first excavation device of the mining machine. The ore body in front is first processed by the microwave transmitting mechanism and the liquid jet drill rod to reduce the strength of the ore body, which facilitates subsequent mining of the ore body, lowers the hardness requirements of the cutter-head, and reduces the wearing of the cutter-head. With this mining machine mining the ore body, the mined ores can be directly converted, under the ground, into resources in the easily transportable form, without transporting the ore to the surface for conversion, which saves the cost of transporting the ore to the surface.
    Type: Application
    Filed: June 5, 2019
    Publication date: October 14, 2021
    Inventors: Yang JU, Heping XIE, Yan ZHU, Xiaodong NIE, Yong ZHANG
  • Publication number: 20210300923
    Abstract: The present invention relates to a sulfoximine compound represented by formula (I) as a bromodomain protein inhibitor and a pharmaceutically acceptable salt thereof and to a preparation method, pharmaceutical composition, and medical use thereof.
    Type: Application
    Filed: July 25, 2019
    Publication date: September 30, 2021
    Inventors: Jijun LI, Yan ZHU, Yeliu WANG, Xianxing SHANG, Huting WANG, Weinan HE, Qin YAN, Yinghui SUN, Kai ZHANG, Chang LU, Hongjiang XU, Xin TIAN, Ling YANG
  • Publication number: 20210305452
    Abstract: A method is provided for preparing at least one textured layer in an optoelectronic device. The method includes epitaxially growing a semiconductor layer of the optoelectronic device over a growth substrate; exposing the semiconductor layer to an etching process to create the at least one textured surface on the semiconductor layer; and lifting the optoelectronic device from the growth substrate.
    Type: Application
    Filed: June 14, 2021
    Publication date: September 30, 2021
    Inventors: Yan ZHU, Sean SWEETNAM, Brendan M. KAYES, Melissa J. ARCHER, Gang HE
  • Publication number: 20210303912
    Abstract: System and techniques are provided for three-dimension (3D) semantic segmentation. A device for 3D semantic segmentation includes: an interface, to obtain a point cloud data set for a time-ordered sequence of 3D frames, the 3D frames including a current 3D frame and one or more historical 3D frames previous to the current 3D frame; and processing circuitry, to: invoke a first artificial neural network (ANN) to estimate a 3D scene flow field for each of the one or more historical 3D frames by taking the current 3D frame as a reference frame; and invoke a second ANN to: produce an aggregated feature map, based on the reference frame and the estimated 3D scene flow field for each of the one or more historical 3D frames; and perform the 3D semantic segmentation based on the aggregated feature map.
    Type: Application
    Filed: March 25, 2020
    Publication date: September 30, 2021
    Applicant: Intel Corporation
    Inventors: Kun YU, Yan HAO, Lu LI, Zhiyong ZHU
  • Patent number: 11133325
    Abstract: Various embodiments disclose a 3D memory device, including a substrate; a plurality of conductor layers disposed on the substrate; a plurality of NAND strings disposed on the substrate; and a plurality of slit structures disposed on the substrate. The plurality of NAND strings can be arranged perpendicular to the substrate and in a hexagonal lattice orientation including a plurality of hexagons, and each hexagon including three pairs of sides with a first pair perpendicular to a first direction and parallel to a second direction. The second direction is perpendicular to the first direction. The plurality of slit structures can extend in the first direction.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: September 28, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xiaowang Dai, Zhenyu Lu, Jun Chen, Qian Tao, Yushi Hu, Jifeng Zhu, Jin Wen Dong, Ji Xia, Zhong Zhang, Yan Ni Li
  • Publication number: 20210289691
    Abstract: The present invention relates to a method for fertilizing corn in a semi-humid region for one time, and belongs to the field of agricultural fertilization. The method adopts a corn seeding and fertilizing combined machine to sow and fertilize for one time in a semi-humid region. The method realizes nutrient supply throughout the growth of corn without performing top dressing in a later stage. The method improves fertilizer utilization, saves labor cost and improves production and income. The present invention effectively improves ventilation and light transmission conditions in the corn field, eliminates the effect of a stubble of a preceding crop on the emergence of corn, improves uniformity, and reduces nutrient loss.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 23, 2021
    Inventors: Deshui Tan, Zhaohui Liu, Lihua Jiang, Yan Li, Haitao Lin, Xiaobin Wu, Jianlin Wei, Yan Li, Fuli Zheng, Guoliang Zhu, Zishuang Li
  • Patent number: 11120041
    Abstract: In an approach for maintaining data synchronization, a processor scans a set of data fields at each stage of a data analysis process. A processor generates a relationship tree model, wherein the set of data fields each correspond to a node in the relationship tree model. A processor prunes the relationship tree model. Responsive to an update to a data field of the set of data fields, a processor promulgates the update using the relationship tree model to generate an updated set of insight data. A processor outputs the updated set of insight data.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: September 14, 2021
    Assignee: International Business Machines Corporation
    Inventors: Jing Yan Ma, Bo Chen Zhu, Peng Fei Tian, Yu Ying Wang, Cheng Fang Wang, Fu Li Bian
  • Publication number: 20210277049
    Abstract: The present invention relates to a cocrystal of progesterone, which is formed by the active ingredient progesterone and a cocrystal former which is selected from isophthalic acid, 4-formylbenzeneboronic acid and 3-nitrophthalic acid. The present invention also relates to the method for preparing the cocrystal of progesterone and use thereof for increasing the thickness of endometrium, improving progesterone's solubility or increasing progesterone's permeation rate.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 9, 2021
    Inventors: Lan He, Jing Xiong, Xiangxiang Wu, Xin Zhu, Zhonglin Lu, Yan Shi, Na Zhang, Yang Liu
  • Publication number: 20210270731
    Abstract: The present disclosure provides a terahertz biological detection method and a device comprising the same, in which biological samples with different molecular formulas have their characteristic peaks in the terahertz band. In the process of sweeping frequency with terahertz, when the terahertz frequency point corresponds to the characteristic peak frequency of the substance to be detected, resonant absorption occurs, and the transmitted/reflected terahertz wave electric field intensity will suddenly decrease. In the electromagnetically induced transparency spectrum corresponding to the Rydberg quantum state, the signal splitting amplitude is significantly reduced. Therefore, the characteristic peak frequency and specific content of the substance to be detected can be accurately determined by comparing the dependence of the Rydberg quantum state with the additional terahertz electric field intensity on the excitation energy level.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Inventors: Yan PENG, Yiming ZHU, Ruijie PENG, Yanchen ZHOU, Weinan GE, Jinbiao ZHANG, Songyan HU, Can SUN, Li ZHOU, Xitian HU
  • Publication number: 20210270734
    Abstract: Provided is a method for identifying authenticity and origin of Panax quinquefolius based on terahertz spectroscopy. The time domain spectral information of the Panax quinquefolius sample is obtained, and converted into the frequency domain spectral information by Fourier transform to calculate a terahertz absorption spectrum. The identification is performed by observing whether there are characteristic absorption peaks of pseudoginsenoside F11 in the terahertz absorption spectrum.
    Type: Application
    Filed: May 15, 2021
    Publication date: September 2, 2021
    Inventors: Yan PENG, Yiming ZHU, Zefang WANG, Songyan HU, Xu WU, Xitian HU, Can SUN, Li ZHOU, Weinan GE
  • Patent number: D933625
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 19, 2021
    Inventors: Shiuan Hung Lee, Yan Zhu, Fuqiang Ye, Lucy Zhou, Wells Wang, Mamba Shi
  • Patent number: D935549
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: November 9, 2021
    Inventor: Yan Zhu