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: 20190351630
    Abstract: The application relates to a method for producing a hollow support from a fiber composite material, to a core designed as a hollow body, to the use of said core, and to the use of said hollow support made from fiber composite material.
    Type: Application
    Filed: February 1, 2018
    Publication date: November 21, 2019
    Applicants: CRRC QINGDAO SIFANG CO., LTD., CG RAILl -CHINESISCH-DEUTSCHES FORSCHUNGS-UND ENTWICKLUNGSZENTRUM FüR BAHN-
    Inventors: Sansan DING, Xiaojun DENG, Yuwen LIU, Xu CHEN, Li DONG, Mao CAI, Xu ZHANG, Werner HUFENBACH, Andreas ULBRICHT
  • Publication number: 20190355550
    Abstract: A microscopy system includes a gas cluster beam system configured for generating a beam of gas clusters directed toward a sample to irradiate a sample and mill away successive surface layers from the sample, a scanning electron microscope system configured for irradiating the successive surface layers of the sample with an electron beam and for imaging the successive surface layers of the sample in response to the irradiation of the surface layer, and a processor configured for generating a three dimensional image of the sample based on the imaging of the successive layers of the sample.
    Type: Application
    Filed: February 6, 2019
    Publication date: November 21, 2019
    Inventors: Kenneth J. Hayworth, Harald F. Hess, C. Shan Xu, David Peale
  • Publication number: 20190355926
    Abstract: The present disclosure provides a display assembly manufacturing apparatus and a method for manufacturing a display assembly. The display assembly manufacturing apparatus includes a holding platform configured to hold a display device; a covering plate configured to cover the display device, such that a supporting film molding space is formed between an inner surface of the covering plate and a surface of the display device, wherein the supporting film molding space is configured to receive a liquid material which is cured in the supporting film molding space, such that the liquid material is molded into the supporting film. According to the present disclosure, a supporting film having a smaller thickness is integrated with the display device.
    Type: Application
    Filed: August 10, 2018
    Publication date: November 21, 2019
    Inventor: Jie XU
  • Publication number: 20190355623
    Abstract: A semiconductor device includes a semiconductor substrate, a first SiGe semiconductor fin on the semiconductor substrate, and a dielectric layer on the semiconductor substrate and side surfaces of the first SiGe semiconductor fin. The first SiGe semiconductor fin has a Ge content that gradually changes from bottom to top. The dielectric layer has an upper surface lower than an upper surface of the first SiGe semiconductor fin.
    Type: Application
    Filed: July 18, 2019
    Publication date: November 21, 2019
    Applicants: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Hao Deng, Jianhua Xu, Feng Zhou, Xiaojun Yang
  • Publication number: 20190355595
    Abstract: A chemical etching apparatus and methods of using are disclosed. An apparatus used for chemical etching includes a bath designed to hold a first liquid. A liquid supply pipe runs along a bottom portion of the bath. The liquid supply pipe has a first plurality of openings along a length of the liquid supply pipe along the bottom portion of the bath. A gas supply pipe runs along the bottom portion of the bath. The gas supply pipe has a second plurality of openings along a length of the gas supply pipe along the bottom portion of the bath. The liquid supply pipe introduces a second liquid into the first liquid via the first plurality of openings and the gas supply pipe introduces a gas into the first liquid via the second plurality of openings.
    Type: Application
    Filed: July 26, 2018
    Publication date: November 21, 2019
    Applicant: Yangtze Memory Technologies Co., Ltd
    Inventors: Wenbin SUN, Yangbo JIANG, Ya Jun WANG, Li Xun Gu, Rong XU, Liang Hui WU
  • Publication number: 20190352969
    Abstract: A drilling system includes a rotatable string for connecting with a bit for drilling a borehole, and an active stabilizer which includes a body having an outer surface for contacting a wall of the borehole, and a plurality of actuators connecting the body and the string and capable of driving the string to deviate away from a center of the borehole with a displacement to change a drilling direction. The drilling system further includes a module for measuring direction parameters including at least one of a declination angle and an azimuth angle of the borehole, a module for measuring imbalance parameters including at least one of a lateral force, a bending moment and a torque near the drill dit, and a controller including a calculator for calculating an adjustment needed for the displacement, based on the measured parameters and expected values of these parameters.
    Type: Application
    Filed: January 5, 2018
    Publication date: November 21, 2019
    Inventors: Zhiguo REN, Xu FU, Chengbao WANG, Stewart Blake BRAZIL
  • Publication number: 20190357245
    Abstract: Embodiments of the present invention provide a scheduling request sending method and a terminal device. The method includes: if data on a first logical channel of the terminal device triggers a buffer status report BSR, and the first logical channel is not configured with logical channel scheduling request prohibition, triggering a scheduling request SR in a running process of a logical channel scheduling request prohibit timer, and determining, by the terminal device, whether to send the SR. In the embodiments of the present invention, unnecessary triggering of the SR can be reduced.
    Type: Application
    Filed: September 14, 2018
    Publication date: November 21, 2019
    Inventors: Yiru Kuang, Xing Liu, Haibo Xu
  • Publication number: 20190355432
    Abstract: The shift register unit includes an input circuit, a first reset circuit, an output circuit, a second reset circuit, and a first pull-down control circuit. The input circuit provides a forward scan control signal to a first node according to an input signal. The first reset circuit provides a reverse scan control signal to the first node according to a reset signal. The output circuit provides a clock signal to a signal output terminal according to the voltage of the first node. The second reset circuit provides a first voltage signal to the first node and the signal output terminal according to the voltage of a second node. The first pull-down control circuit controls the voltage of the second node according to the voltage of the first node.
    Type: Application
    Filed: November 10, 2017
    Publication date: November 21, 2019
    Inventors: Haifei SU, Shuai XU
  • Publication number: 20190356938
    Abstract: Aspects of the subject disclosure may include, for example, a method including obtaining media content and an identification of a plurality of points of interest in the media content, receiving a request from a user to view the media content, obtaining information about the user, identifying one or more highlight and/or degrade points based on the information about the user, modifying the media content to create highlighted content, the highlighted content being the media content modified to attract attention of the user to the highlight point and drive the attention of the user away from the degrade point, presenting the highlighted content to the user, and monitoring the user's consumption of the content. Other embodiments are disclosed.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 21, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Raghuraman Gopalan, Zhu Liu, Behzad Shahraray, Eric Zavesky, Tan Xu
  • Publication number: 20190355936
    Abstract: This disclosure relates to a display and a method of fabricating the display. According to some embodiments, the display may comprise: an encapsulation sidewall; at least one isolation column adjacent to the encapsulation sidewall; and a processing module coupled with the at least one isolation column, configured to apply a voltage signal to the at least one isolation column according to a height of the encapsulation sidewall, such that the at least one isolation column deforms.
    Type: Application
    Filed: November 27, 2018
    Publication date: November 21, 2019
    Inventors: Jianqiang WANG, Jin XU, Ning AO, Qi LIU
  • Publication number: 20190357229
    Abstract: The present disclosure relates to bearer establishment methods, user equipment, and base stations. One example method includes configuring, by user equipment (UE), a bearer for the UE by using a pre-stored configuration parameter, where the pre-stored configuration parameter includes an access stratum (AS) configuration parameter, and sending, by the UE, service data to a base station by using the bearer.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 21, 2019
    Inventors: Xiaoying XU, Xiaoxiao ZHENG, Lingli PANG
  • Publication number: 20190352747
    Abstract: This invention relates to magnetocaloric materials comprising ternary alloys useful for magnetic refrigeration applications. The disclosed ternary alloys are Cerium, Neodymium, and/or Gadolinium based compositions that are fairly inexpensive, and in some cases exhibit only 2nd order magnetic phase transitions near their curie temperature, thus there are no thermal and structural hysteresis losses. This makes these compositions attractive candidates for use in magnetic refrigeration applications. The performance of the disclosed materials is similar or better to many of the known expensive rare-earth based magnetocaloric materials.
    Type: Application
    Filed: January 8, 2018
    Publication date: November 21, 2019
    Applicants: General Engineering & Research, L.L.C., The Regents of the University of California
    Inventors: Robin IHNFELDT, Sungho JIN, Renkun CHEN, Xia XU, Elizabeth CALDWELL, Eunjeong KIM
  • Publication number: 20190354859
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for reinforcement learning. The embodiments described herein apply meta-learning (and in particular, meta-gradient reinforcement learning) to learn an optimum return function G so that the training of the system is improved. This provides a more effective and efficient means of training a reinforcement learning system as the system is able to converge on an optimum set of one or more policy parameters ? more quickly by training the return function G as it goes. In particular, the return function G is made dependent on the one or more policy parameters ? and a meta-objective function J? is used that is differentiated with respect to the one or more return parameters ? to improve the training of the return function G.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 21, 2019
    Inventors: Zhongwen Xu, Hado Philip van Hasselt, David Silver
  • Publication number: 20190357093
    Abstract: Provided are a method in which a source base station (BS) transmits a Quality of Service (QoS) flow-to-data radio bearer (DRB) mapping rule to a target BS in a wireless communication system, and a device supporting the same. The method may include: receiving, from a user equipment (UE), a measurement result of a target cell; determining the handover of the UE to the target BS on the basis of the measurement result; and transmitting, to the target BS, a handover request message including a QoS flow-to-DRB mapping rule of the source BS.
    Type: Application
    Filed: January 5, 2018
    Publication date: November 21, 2019
    Inventors: Jian Xu, Daewook Byun, Seokjung Kim, Sunyoung Lee
  • Publication number: 20190354784
    Abstract: A steering-system for an automated vehicle is provided. The system includes an object-detector and a controller. The object-detector indicates a height and/or a width of an object approached by a host-vehicle. The controller is configured to steer the host-vehicle and is in communication with the object-detector. The controller steers the host-vehicle to straddle the object when the height of the object is less than a ground-clearance of the host-vehicle, and/or the width of the object is less than a track-width of the host-vehicle.
    Type: Application
    Filed: July 30, 2019
    Publication date: November 21, 2019
    Inventors: Junqing Wei, Wenda Xu
  • Publication number: 20190355675
    Abstract: Techniques for fabricating a semiconductor package having magnetic materials embedded therein are described. For one technique, fabrication of package includes: forming a pad and a conductive line on a build-up layer; forming a raised pad structure on the build-up layer, the raised pad comprising a pillar structure on the pad; encapsulating the conductive line and the raised pad structure in a magnetic film comprising one or more magnetic fillers; planarizing a top surface of the magnetic film until top surfaces of the raised pad structure and the magnetic film are co-planar; depositing a primer layer on the top surfaces; removing one or more portions of the primer layer above the raised pad structure to create an opening; and forming a via in the opening on the raised pad structure. The primer layer may comprise one or more of a build-up layer, a photoimageable dielectric layer, and a metal mask.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 21, 2019
    Inventors: Kyu-Oh LEE, Sai VADLAMANI, Rahul JAIN, Junnan ZHAO, Ji Yong PARK, Cheng XU, Seo Young KIM
  • Publication number: 20190356956
    Abstract: The herein disclosed technology provides methods and systems for intelligently predicting viewer sentiments invoked by a collection of digital content (e.g., a web-based digital channel) based on an assessment of channel metadata, such as channel metadata defining an association between the channel and one or more other channels; channel history data for the channel; and demographic information about the channel.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 21, 2019
    Inventors: Jiaqi SHENG, Mehrdad FATOURECHI, Di Xu
  • Publication number: 20190356436
    Abstract: A candidate control channel resource determining method and apparatus are provided. Under the method, a first and a second aggregation level can be determined by a terminal. The aggregation level is a quantity of control channel resource elements in a candidate control channel. The first aggregation level is less than the second aggregation level. Control channel resource elements in a candidate control channel set corresponding to the second aggregation level form a first quantity of candidate control channel sets corresponding to the first aggregation level. One of the first quantity of candidate control channel sets corresponding to the first aggregation level can be determined as a target set based on an identifier of the terminal. A control channel resource element occupied by each candidate control channel in the target set can be determined. A candidate control channel in the target set can be detected for a received signal.
    Type: Application
    Filed: July 6, 2019
    Publication date: November 21, 2019
    Inventors: Xu ZHANG, Lixia XUE, Bingyu QU
  • Publication number: 20190357224
    Abstract: Provided are a data transmission method and device and a storage medium. The method includes: determining a first time domain resource for transmitting data according to first preset information, where the first preset information includes at least one of: indication information from a base station, a sensing result for a channel and a measurement result for interference; and transmitting the data by using the determined first time domain resource.
    Type: Application
    Filed: December 25, 2017
    Publication date: November 21, 2019
    Inventors: Xincai LI, Yajun ZHAO, Ling YANG, Hanqing XU
  • Publication number: 20190354422
    Abstract: A method for diagnosing computer system faults using log retrieval based on joint semantic and syntactic similarities includes receiving a set of query logs, defining joint semantic and syntactic similarities between the set of query logs and respective ones of multiple sets of historical logs based on semantic content and syntactic information obtained for the set of query logs and the multiple sets of historical logs, the multiple sets of historical logs being associated with historical computer system fault diagnoses, retrieving a set of historical logs from the multiple sets of historical logs to obtain a retrieved set of historical logs for computer system fault comparison based on a similarity measure corresponding to each of the multiple sets of historical logs derived from the joint semantic and syntactic similarities, and transmitting the retrieved set of historical logs to one or more computing devices to perform the computer system fault comparison.
    Type: Application
    Filed: May 1, 2019
    Publication date: November 21, 2019
    Inventors: Jianwu Xu, Haifeng Chen