Patents by Inventor Xia An

Xia An 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).

  • Patent number: 10606964
    Abstract: A method, system, apparatus, and computer program products provides the ability to dynamically define and generate inlet spacing along a road in a building information model (BIM) computer aided design (CAD) three dimensional (3D) model. A representation of a road is acquired in the BIM CAD 3D model, wherein the representation includes a geometry. An inlet spacing is defined for the road. Inlet locations for inlets are determined based on the inlet spacing. A determination is made regarding whether the inlet spacing and inlets satisfy design rules for the road. When the inlet spacing and/or inlets fail to satisfy the design rules, a different inlet spacing is selected from a group of preset integers, and the process repeats until the design rules are satisfied.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: March 31, 2020
    Assignee: AUTODESK, INC.
    Inventors: Xiaoming Fei, Weihua Zhong, Lei Hua, Tianzuo Zhou, Jianwen Huang, Zeyi Xia, Yimeng He
  • Patent number: 10607946
    Abstract: A semiconductor device has a first encapsulant deposited over a first carrier. A plurality of conductive vias is formed through the first encapsulant to provide an interconnect substrate. A first semiconductor die is mounted over a second carrier. The interconnect substrate is mounted over the second carrier adjacent to the first semiconductor die. A second semiconductor die is mounted over the second carrier adjacent to the interconnect substrate. A second encapsulant is deposited over the first and second semiconductor die, interconnect substrate, and second carrier. A first interconnect structure is formed over a first surface of the second encapsulant and electrically connected to the conductive vias. A second interconnect structure is formed over a second surface of the second encapsulant and electrically connected to the conductive vias to make the Fo-WLCSP stackable. Additional semiconductor die can be mounted over the first and second semiconductor die in a PoP arrangement.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: March 31, 2020
    Assignee: JCET Semiconductor (Shaoxing) Co., Ltd.
    Inventors: Yaojian Lin, Jianmin Fang, Xia Feng, Kang Chen
  • Patent number: 10605761
    Abstract: A electrochemical biosensor based on an aptamer/nano silver probe and an EXO I enzyme. Nano silver nanoparticles having the functions of identifying a target object and generating electrochemical signals and modified by an aptamer are used as a biological probe for detecting target biomolecules, under the initiation of the target object and the assistance of a complementary probe and the EXO I enzyme cyclic shear amplification, and by means of the DNA complementary pairing principle, the probe can be gathered on the surface of a gold electrode, the larger the concentration of the target biomolecules is, the larger the gathering degree of the induced aptamer/nano silver probe is, and meanwhile an EXO I exonuclease target cyclic amplification strategy is introduced in the identification process of the target object, so that the electrochemical biosensor can sensitively and efficiently detect target biological substances.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: March 31, 2020
    Assignee: QINGDAO UNIVERSITY
    Inventors: Jianfei Xia, Xiyue Cao, Zonghua Wang, Hua Sun
  • Patent number: 10609666
    Abstract: Embodiments of the present invention disclose a cell configuration method, a method for implementing synchronization between a user equipment and a base station, a user equipment, and a base station. The cell configuration method includes: determining, by a first base station corresponding to a first cell, system information of a second cell; and notifying, by the first base station, a second base station corresponding to the second cell of the system information, so that the second base station sends and receives signals according to the system information. According to the solutions provided in the embodiments of the present invention, system information of a cell may be dynamically or semi-statically adjusted according to user equipment distribution and service distribution, so that network resources can be better provided for a user equipment that needs them, a capability of serving the user equipment is improved.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: March 31, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jingyuan Sun, Liang Xia, Yongxing Zhou, Xiaotao Ren
  • Patent number: 10608798
    Abstract: Method and device for notifying reference signal configuration information are disclosed. Channel state information-reference signal (CSI-RS) configuration information is coded, to obtain one or more CSI-RS configuration codes. The CSI-RS configuration codes are sent to a terminal device. The terminal device determines, based on CSI-RS configuration codes, CSI-RS configuration information such as a quantity of antenna ports for transmitting a CSI-RS, a CSI-RS pattern, a CSI-RS period and an offset corresponding to the CSI-RS period.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: March 31, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: David Mazzarese, Yuan Xia, Liang Xia
  • Patent number: 10609598
    Abstract: A base station includes multiple edge nodes and a central node. The edge nodes are configured to perform communication with a user equipment, and execute baseband processing and mutual conversion between baseband data and radio data, in which the multiple edge nodes belong to one or more edge node groups, and each edge node group includes at least one edge node. The central node is configured to perform communication with the multiple edge nodes, manage the multiple edge nodes, and perform resource sharing so that resources are shared by the multiple edge nodes. The base station is divided into two levels of architecture, namely, a central node and an edge node, and the central node implements resource sharing so that resources are shared by the edge nodes, so that a resource sharing degree in the base station is enhanced.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 31, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wangjun Wu, Jun Zhou, Peng Lan, Ziqiang Wang, Jun Xia, Yongxiang Zhao, Jingyu Wang, Nengwu Xiang, Ni Ma
  • Publication number: 20200099838
    Abstract: A method for interactive photography performed by a device, a device for interactive photography, and a computer program product for interactive photography are disclosed. An image is captured by a first device used by a first user to photograph a second user and the image received at a device for interactive photography. An adjustment input from the second user to adjust the image is received. An adjusted image is generated at the device for interactive photography based on the received adjustment input to the received image. The adjusted image is sent to the first device as adjustment information, for use in photographing the second user.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 26, 2020
    Inventors: Nan Song, Xiao Xia Mao, Ya Qing Chen, Yi Chen Zhang, Wen Wen Yang
  • Publication number: 20200096799
    Abstract: The present invention provides a VA type TFT array substrate and a manufacturing thereof. The manufacturing method for a VA type TFT array substrate of the present invention comprises that three pixel electrodes are formed in one pixel. The three pixel electrodes are connected to the same TFT but located on different structure layers. Therefore, the driving capabilities to liquid crystals are different. In the present invention, the three pixel electrodes are used to adjust the liquid crystal transmittances of three regions in one pixel, which is beneficial of keeping the brightness uniformity of the pixel when seeing from different angels, thereby enhancing the viewing angle of the VA type LCDs. The VA type TFT array substrate of the present invention disposes three pixel electrodes are formed in one pixel, which is beneficial of enhancing the viewing angle of the VA type LCDs.
    Type: Application
    Filed: December 20, 2017
    Publication date: March 26, 2020
    Inventors: Zhichao Zhou, Hui Xia, Meng Chen
  • Publication number: 20200098586
    Abstract: Exemplary methods for removing nitride may include flowing a fluorine-containing precursor into a remote plasma region of a semiconductor processing chamber. The methods may further include forming a plasma within the remote plasma region to generate plasma effluents of the fluorine-containing precursor and flowing the plasma effluents into a processing region of the semiconductor processing chamber housing a substrate. The substrate may include a high-aspect-ratio feature. The substrate may further include a region of exposed nitride and a region of exposed oxide. The methods may further include providing a hydrogen-containing precursor to the processing region to produce an etchant. At least a portion of the exposed nitride may be removed with the etchant.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 26, 2020
    Applicant: Applied Materials, Inc.
    Inventors: Ming Xia, Dongqing Yang, Ching-Mei Hsu
  • Publication number: 20200099624
    Abstract: A flow control method and system, and a device are provided to implement flow control in a process of transmitting a media stream between devices. The method includes: receiving, by a first device, a media stream that is sent by a second device at a first rate; instructing based on a rate of a media stream in a first time period in which a buffer usage rises from a first threshold to a second threshold, the second device to send a media stream to the first device at a second rate which is less than the first rate; instructing based on a rate of a media stream in a second time period in which the buffer usage rises from the second threshold to a third threshold, the second device to send a media stream to the first device at a third rate which is not greater than the second rate.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventors: Nu XIA, Jinhui ZHANG, Qikun WEI
  • Publication number: 20200093693
    Abstract: An integrated structure of a preparation syringe includes a stretchable piston, a barrel, a needle, an exposed rubber plug, a sealing sheet, a built-in rubber plug, a sealing rubber plug and an engaging rubber plug. One end of the barrel is provided with the stretchable piston, and another end of the barrel is provided with a clamping column. The exposed rubber plug is provided on a side of the stretchable piston away from the barrel. The built-in rubber plug is provided within the barrel. A Scale mark is provided on a circumferential surface of the barrel. The sealing rubber plug is inlaid and sleeved on the clamping column. The sealing sheet is provided on a side of exposed tuber plug away from the barrel. A blunt end is provided at an end of the needle away form a needle tip. The engaging rubber plug is provided outside the blunt end.
    Type: Application
    Filed: December 26, 2017
    Publication date: March 26, 2020
    Applicant: JIANGNAN UNIVERSITY
    Inventors: Yuyu QIU, Jun WANG, Shufang XIA, Yuyu Jiang
  • Publication number: 20200097027
    Abstract: The present disclosure provides an UAV control method. The method includes collecting status information of an UAV during a launch process, the launch process including at least a first time period during which the UAV has not been launched and is under constraint, and a second time period during which the UAV has been launched and is free of constraint; identifying one or more launch actions based on the status information; and controlling movements of the UAV in the second time period based on the identified launch actions.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 26, 2020
    Inventors: Guanhua SU, Zhicong HUANG, Zhaoliang PENG, Xia CHEN
  • Publication number: 20200099425
    Abstract: A method for determining a precoding matrix indicator, user equipment, and a base station are disclosed in embodiments of the present invention. The method includes: receiving a first reference signal set sent by a base station, where the first reference signal set is associated with a user equipment-specific matrix or matrix set; selecting a precoding matrix based on the first reference signal set, where the precoding matrix is a function of the user equipment-specific matrix or matrix set; and sending a precoding matrix indicator to the base station, where the precoding matrix indicator corresponds to the selected precoding matrix. In the embodiments of the present invention, CSI feedback precision can be improved without excessively increasing feedback overhead, thereby improving system performance.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianguo Wang, Yongxing Zhou, Yong Wu, Liang Xia
  • Publication number: 20200096483
    Abstract: The invention discloses an in-situ passive sampling device based on physical and chemical and bio-coupling monitoring and use thereof, the device comprises a foam plastic tray on the water surface, a supporting connection device under the water surface, a fish farming device and a sampling device. The invention comprises three passive samplers and a fish fat ling device, wherein the fish farming device can ensure the survival environment of the fish in the long-term test, maintain the fish survival rate, and apply the device to the safety evaluation of water quality of the centralized drinking water source.
    Type: Application
    Filed: January 22, 2019
    Publication date: March 26, 2020
    Inventors: YINGANG XUE, XIAOFEI ZHANG, XIA XU, AIGUO ZHANG, DEYANG KONG, JIAQUAN TENG
  • Publication number: 20200095864
    Abstract: Disclosed is a physical-chemical composite inhibitor for controlling spontaneous combustion of low-rank coal, and methods of preparing and using the same. The composite inhibitor consists of a chelate and attapulgite, the chelate is generated by chelation of proanthocyanidin with calcium chloride. The composite inhibitor has moisture-absorbing and moisture-retaining effect, and can reduce water dissipation at low temperature. A stable oxide insulating layer such as MgO and Al2O3 insulating layer can be formed at high temperature, which can block a coal body from contacting with oxygen. In addition, the composite inhibitor can capture hydroxyl free radicals generated during the chain-cycle reaction and destroy peroxide free radicals, and can also interact with an active moiety in coal to form a stable structure such as ether linkage and hydrogen bonding, thereby achieving permanent inhibition of low-rank coal.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 26, 2020
    Inventors: Xiaoxing ZHONG, Feng WANG, Chen XIA, Botao QIN
  • Publication number: 20200094015
    Abstract: This disclosure pertains to a system configured to control light exposure for circadian phase management and/or light deficient disorders of a subject. The system comprises a user interface, physiological sensors configured to generate output signals conveying physiological data of the subject, and a light control valve configured to block or reduce blue light ambient radiation reaching eyes of the subject. Processors are in communication with the user interface, the physiological sensors, the light control valve, and radiation generators. The processors cause the system to receive physiological goals of the subject, determine a light control plan based on the physiological goals, the physiological data, environmental data, and time data. The system operates the light control valve to block or reduce blue light ambient radiation based on the light control plan, and generate, using the one or more radiation generators, therapeutic light radiation based on the light control plan.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 26, 2020
    Inventors: Michael Edward COLBAUGH, Mark Anthony BARTOLOMEO, Stefanida Kononov BLAKE, Surya Subrahmanya Sreeram VISSAPRAGADA VENKATA SATYA, Andreas Ralph MAIHOEFER, Xia CHEN, Boomika KALYAN
  • Publication number: 20200097553
    Abstract: A method of cognitive translation integrated with context sensitive derivations is provided. The method is implemented via a cognitive translation engine that receives, from an integrated development environment, program-integrated information relationships with respect to a message package. The program-integrated information relationships includes the context sensitive derivations. The cognitive translation engine translates program-integrated information translation requests from a source language into a target language according to the context sensitive derivations. The program-integrated information translation requests are embedded with program-integrated information relationships.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 26, 2020
    Inventors: Su Liu, Denise M. Genty, Yin Xia, Corradino Jones
  • Publication number: 20200095511
    Abstract: The present invention relates to a method for preparing low-sulfur biodiesel.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 26, 2020
    Applicant: Zhejiang University of Technology
    Inventors: Yong NIE, Fan XIA, Qinglong XIE, Meizhen LU, Xiaojiang LIANG, Yanbin SU, Jianbing JI
  • Publication number: 20200098409
    Abstract: A magnetic random access memory (MRAM) array is described. The MRAM array includes bit cells, and each bit cell includes a magnetic tunnel junction (MTJ). The MTJ include a barrier layer between a free layer and a pinned layer. In addition the bit cells are shorted together. The MRAM array also includes wordline (WL) devices, each coupled to one of the bit cells. The MRAM array further includes a tristate bit line (BL) driver coupled to each of the bit cells. The MRAM array also includes a tristate source line (SL) driver coupled to each of the bit cells via the WL devices.
    Type: Application
    Filed: May 6, 2019
    Publication date: March 26, 2020
    Inventors: Xia LI, Jianguo YAO
  • Publication number: 20200097159
    Abstract: Methods, computer program products, and systems, for example, for controlling display of an image on a display screen includes, for example, receiving, by one or more processor, data regarding a user selected area relative to a first portion of an image displayed on a display screen to define a second portion of the image, at least a portion of the second portion of the image being outside the first portion of the image displayed on the display screen, and automatically controlling, by the one or more processor, display of the second portion of the image on the display screen based on the user selected area of the image to generally maximize display of the second portion of the image within the display screen.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventors: Chang LEI, Xiao Xia MAO, Wen Wen YANG, Jie ZHU