Patents by Inventor An Xu

An Xu 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: 20220060932
    Abstract: The disclosure provides a method and an apparatus for operating and controlling a data flow. The method includes steps of: acquiring, by a first node, information on a Quality-of-Service (QoS) flow and/or resource information on a node; and deciding, by the first node, whether to accept the QoS flow and/or performance result information for the QoS flow, according to the acquired resource information on the node and/or the acquired information on the QoS flow.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 24, 2022
    Inventors: Xiaowan KE, Hong WANG, Lixiang XU
  • Publication number: 20220060113
    Abstract: A switching converter has four switches and a control circuit. The control circuit provides a first drive signal to control a first switch and a second drive signal to control a second switch based on a first set signal, and provides a third drive signal to control the third switch and a fourth drive signal to control the fourth switch based on a second set signal. When an output voltage is larger than an input voltage, an on-time period of the third switch is adaptively adjusted according to the input voltage, the output voltage and a first parameter. When the output voltage is less than the input voltage, the on-time period of the third switch is adaptively adjusted according to the input voltage, the output voltage and a second parameter.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 24, 2022
    Inventors: Zhiyuan Yu, Xiaokang Wu, Min Xu
  • Publication number: 20220061074
    Abstract: A wireless device receives transport blocks via semi-persistent scheduling (SPS) resources corresponding to SPS configuration indexes. An acknowledgement codebook is transmitted. The acknowledgement codebook comprises acknowledgement information bits, for the transport blocks, that are ordered based on the SPS configuration indexes.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 24, 2022
    Applicant: Ofinno, LLC
    Inventors: Alireza Babaei, Esmael Hejazi Dinan, Yunjung Yi, Hyoungsuk Jeon, Youngwoo Kwak, Hua Zhou, Nazanin Rastegardoost, Kai Xu
  • Publication number: 20220054645
    Abstract: The invention relates to the targeted delivery of therapeutic molecules to organs, tissues, and cells of humans and other mammals. The invention is directed to a chemical construct for delivering such therapeutic molecules and to methods of making and using the constructs.
    Type: Application
    Filed: June 28, 2021
    Publication date: February 24, 2022
    Inventors: Xiaoyong LU, David M. EVANS, Patrick Y. LU, Alan LU, Jon XU, Peter Zhang
  • Publication number: 20220059576
    Abstract: An array substrate and a display panel. The array substrate includes a thin film transistor array layer including a driving transistor, a switching transistor, and a capacitor. The driving transistor includes a first active layer, a first gate insulating layer, a first gate, and an insulating dielectric layer sequentially stacked. The switching transistor includes a second active layer, a second gate insulating layer, and a second gate sequentially stacked. The insulating dielectric layer and the second gate insulating layer are located at a same layer. A thickness of the first gate insulating layer is greater than a thickness of the second gate insulating layer. The capacitor includes a first electrode plate and a second electrode plate. The first electrode plate and the first gate are disposed on same layer, and the second electrode plate and the second gate are disposed on same layer.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Dongfang ZHAO, Kookchul MOON, Junfeng LI, Zhe DU, Yong GE, Sha YUAN, Lin XU
  • Publication number: 20220057199
    Abstract: The present invention relates to a method and system for quantitatively evaluating surface roughness of an organic pore of kerogen in shale. The method includes: making a shale sample; applying a circle of silver-painted conductive tape on the edge of the shale sample to obtain a processed sample; conducting image scanning on the processed sample to obtain a scanned image; determining a kerogen area according to the scanned image; determining an organic pore area according to the kerogen area; carrying out gridding treatment on the organic pore area to obtain multiple grid cells; adopting double integral calculation on each of the grid cells to obtain the areas of the multiple grid cells; summing each of the areas to obtain the surface area of the organic pore; and evaluating surface roughness of the organic pore according to the surface area of the pore.
    Type: Application
    Filed: October 1, 2020
    Publication date: February 24, 2022
    Applicant: Northeast Petroleum University
    Inventors: Shansi Tian, Bo Liu, Xiaofei Fu, Fang Zeng, Xu Dong, Yifei Gao, Zhenjie Luo
  • Publication number: 20220060312
    Abstract: An optical link channel auto-negotiation method and apparatus, a non-transitory computer-readable storage medium are disclosed. The optical link channel auto-negotiation method may include at least one of the following: configuring a receiving rate, determining whether a receive clock recovered from received data by a physical layer (PHY) module is locked, and in response to determining that the receive clock recovered from the received data by the PHY module is locked, determining that the receiving rate is configured correctly; configuring a first predetermined parameter in response to determining that the receiving rate is configured correctly, determining whether code block data of the PHY module is in a synchronized state, and in response to determining that the code block data of the PHY module is in a synchronized state, determining that the first predetermined parameter is configured correctly.
    Type: Application
    Filed: December 27, 2019
    Publication date: February 24, 2022
    Inventors: Guoyang XU, Huannan MA, Bo YANG
  • Publication number: 20220059272
    Abstract: A component includes a magnetic core having a body formed of a first material, defining a first opening and a second opening thereon. A duct formed of a second material extends at least partially through the body between the first opening and the second opening. The first opening and the second opening are in fluid communication by way of the duct.
    Type: Application
    Filed: August 24, 2020
    Publication date: February 24, 2022
    Inventors: Ramanujam Ramabhadran, Ruxi Wang, Juan Manuel Rivas Davila, Jiale Xu
  • Publication number: 20220057652
    Abstract: The present disclosure relates to ophthalmic devices such as ophthalmic lenses. An ophthalmic device may comprise an ophthalmic lens for at least one of slowing, retarding or preventing myopia progression. The ophthalmic lens may comprise a center zone with a negative power for myopic vision correction; and at least one treatment zone surrounding the center zone, the at least one treatment zone having a power profile comprising an ADD power, the at least one treatment zone having a surface shape comprising a portion of a generally toroidal shape, wherein the at least one treatment zone is arranged as to form a continuous surface with the center zone.
    Type: Application
    Filed: December 23, 2019
    Publication date: February 24, 2022
    Inventors: Noel A. Brennan, Xu Cheng, Jaclyn V. Hernandez, Michael J. Collins, Brett A. Davis, Fan Yi, Derek Dean Nankivil
  • Publication number: 20220056023
    Abstract: The present invention discloses the preparation and application of heterocyclic compound having immunoregulatory function. Specifically, the present invention discloses a compound having a structure according to Formula I, wherein the definition of each group is as described in the specification. The invention also provides the use of the compounds in regulating immunity and inhibiting PD-1/PD-L1.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 24, 2022
    Inventors: Yi ZHANG, Jianwen DENG, Zhiyong FENG, Lei JIANG, Xiaoli LU, Ke SHANG, Jianyong SHOU, Bing WANG, Xueli XU, Yuan XU
  • Publication number: 20220058057
    Abstract: Systems and methods are disclosed herein for governing memory allocation in response to job requests. In one embodiment, a job request may be received from a user, the job request specifying a data processing job to be completed. A memory usage limit and a quantity of memory needed for the data processing job may be determined. Upon determining that the quantity of memory needed for the data processing job exceeds the memory usage limit, instructions may be provided to cancel the data processing job. On the other hand, if the quantity of memory needed for the data processing job does not exceed the memory limit, execution of the data processing job may be allowed.
    Type: Application
    Filed: June 30, 2021
    Publication date: February 24, 2022
    Inventors: Xianting LU, Maria Villar ATHIE, Hao XU, Qi YAN, Siyi JIA
  • Publication number: 20220053746
    Abstract: The present invention discloses a spinning reel. The spinning reel includes a gear sleeve, said gear sleeve is provided with a helical gear, the main body is pivoted with an face gear for driving the rotation of the helical gear, the face gear is connected with a driving mechanism, said gear sleeve is coaxially penetrated with a main shaft sliding axially inside it, a transmission structure is provided between the gear sleeve and the main shaft for driving the synchronous rotation of the main shaft, a reciprocating driving mechanism is provided between said driving mechanism and the main shaft for driving the main shaft reciprocating drive mechanism for moving the main shaft back and forth, the main shaft is fixed with a spool for winding the fishing line, and the main body is fixed with a winding guide for guiding the fish line to the spool.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 24, 2022
    Inventors: Changlin Xu, Hui Li, Junrong Yang
  • Publication number: 20220055996
    Abstract: Provided are a method of preparing a malononitrile oxime ether compound and an intermediate compound. The malononitrile oxime ether compound has a structure as shown in formula (VII), wherein W is selected from aryl or heteroaryl. The preparation method comprises steps: reacting a first raw material with a second raw material in the presence of a first solvent and a catalyst to obtain the intermediate compound, wherein the first raw material has a structure as shown in formula (IV), and the second raw material has a structure as shown in formula (V); and subjecting the intermediate compound as shown in formula (VI), and, a dehyclrant to a dehydrantion reaction in the presence of a second solvent to obtain the malononitrile oxime ether compound. In the preparation process for the intermediate, a cheaper cyanoacetamide is used as a raw material, the reaction conditions are mild. Moreover, the yield of the intermediate compound is high and the cost of the process is low.
    Type: Application
    Filed: June 17, 2019
    Publication date: February 24, 2022
    Inventors: Hongfei WU, Xueming CHENG, Libao XU, Chunxiao GUO, Jingbo XU, Ningning SUN, Haibo YU
  • Publication number: 20220056479
    Abstract: Disclosed is a method for delivering a gene into target cells, wherein immune cells are used as a vector for virus packaging and transportation to complete the delivery of biomacromolecules among cells, and thus change original characteristics of the target cells or generate new characteristics in the target cells. The gene delivery system, on one hand, can kill target cells such as tumor cells by utilizing the specificity of immune cells; and on the other hand, can modify genes of cells in a lesion by gene delivery to target cells, to directly kill the target cells.
    Type: Application
    Filed: December 16, 2019
    Publication date: February 24, 2022
    Inventors: Pei Wang, Luying Jia, Yanni Lin, Zhijie Niu, Dan Xu, Jiaolong Fang, Hui Yuan, Ting Liu
  • Publication number: 20220060710
    Abstract: A method of video processing includes performing a prediction for a current video block or for a subblock split from the current video block; generating residual samples corresponding to the current video block or the subblock; obtaining quantized residual samples; and coding the quantized residual samples to perform a conversion on the current video block, a first one-dimensional (1-d) transform being applied to the residual samples before residual samples are quantized and/or a second 1-d transform being applied to the quantized residual samples.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 24, 2022
    Inventors: Hongbin LIU, Jizheng XU, Li ZHANG, Kai ZHANG, Yue WANG
  • Publication number: 20220059564
    Abstract: Methods and structures of a three-dimensional memory device are disclosed. In an example, the memory device comprises a substrate, a stack structure on the substrate, and at least one gate line slit extending along a first direction substantially parallel to a top surface of the substrate, and dividing the stack structure into at least two portions. The stack structure includes at least one connection portion that divides the at least one gate line slit, and conductively connects the at least two portions.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 24, 2022
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Qiang XU, Fandong LIU, Zongliang HUO, Zhiliang XIA, Yaohua YANG, Peizhen HONG, Wenyu HUA, Jia HE
  • Publication number: 20220058240
    Abstract: A method for unsupervised multivariate time series trend detection for group behavior analysis is presented. The method includes collecting multi-variate time series data from a plurality of sensors, learning piecewise linear trends jointly for all of the multi-variate time series data, dividing the multi-variate time series data into a plurality of time segments, counting a number of up/down trends in each of the plurality of time segments, for a training phase, employing a cumulative sum (CUSUM), and, for a testing phase, monitoring the CUSUM for trend changes.
    Type: Application
    Filed: August 7, 2020
    Publication date: February 24, 2022
    Inventors: Wei Cheng, Haifeng Chen, Jingchao Ni, Dongkuan Xu, Wenchao Yu
  • Publication number: 20220054051
    Abstract: A non-invasive detection method, device, system and wearable apparatus for tissue element are provided. The method includes: emitting incident light of multiple predetermined wavelengths to a detected site, respectively; for each predetermined wavelength, obtaining light intensity values emitted from a surface of the detected site based on multiple photosensitive surfaces, wherein multiple photosensitive surfaces are at predetermined distances from a center of the incident light; and determining a concentration of the tissue element to be detected according to light intensity values in multiple predetermined wavelengths.
    Type: Application
    Filed: December 16, 2019
    Publication date: February 24, 2022
    Inventors: Kexin Xu, Tongshuai Han, Yuxiang Wang, Picheng Zhao
  • Publication number: 20220054681
    Abstract: An excimer bulb assembly, with an excimer bulb, at least one integral captured reflector, and an integral filter such that the excimer bulb only emits substantial UV radiation between 200 nm and 230 nm, using a filter that passes light from about 200 nm to 234 nm (+/?2 nm).
    Type: Application
    Filed: January 22, 2021
    Publication date: February 24, 2022
    Inventors: Kevin C. Baxter, Wei Cao, Min Shi, Russel D. Schroader, Scott R. Gant, Xu Ming
  • Publication number: 20220056572
    Abstract: A carbide tool cleaning and coating production line and a method. The production line includes a cleaning and a coating device. A manipulator is disposed between the devices. The cleaning device includes a support frame, cleaning mechanism, and drying mechanism sequentially disposed under the frame, which is connected to a moving mechanism connected to a lifting mechanism capable of being connected to a tool fixture bracket, which is configured to accommodate the tool fixture. The coating device includes a coating chamber, a plane target mechanism disposed in the coating chamber, a turntable assembly also disposed in the coating chamber, which is capable of being connected to a plurality of tool fixtures, and the tool fixture is capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly, and rotating around an axial line thereof at the same time.
    Type: Application
    Filed: June 7, 2021
    Publication date: February 24, 2022
    Applicants: QINGDAO UNIVERSITY OF TECHNOLOGY, NINGBO SANHAN ALLOY MATERIAL CO., LTD.
    Inventors: Yanbin ZHANG, Liang LUO, Lizhi TANG, Changhe LI, Weixi JI, Binhui WAN, Shuo YIN, Huajun CAO, Bingheng LU, Xin CUI, Mingzheng LIU, Teng GAO, Jie XU, Huiming LUO, Haizhou XU, Min YANG, Huaping HONG, Xiaoming WANG, Yuying YANG, Haogang LI, Wuxing MA, Shuai CHEN