Patents by Inventor Wei Zhang

Wei 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).

  • Patent number: 9905705
    Abstract: A thin film transistor, an array substrate and a display device are provided by the present disclosure. The thin film transistor is on a base substrate, a profile of a width edge of the channel includes an up-and-down curved section in a direction perpendicular to a surface of the base substrate.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: February 27, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangchun Kong, Zhanfeng Cao, Wei Zhang, Bin Zhang, Xiaolong He, Jincheng Gao, Qi Yao, Zhengliang Li, Chuanxiang Xu
  • Publication number: 20180054588
    Abstract: In one aspect, a TV set is provided. A base includes a first member and a second member that have two supporting arms symmetrically disposed on two sides of the first member. One end of each of the two supporting arms is respectively rotatably connected with two side portions of the first member. When the base is in a supporting state, a first angle, a second angle and a third angle is formed between the first member and the display screen assembly, between the first and second members, and between the second member and a supporting object, respectively. When the base is in a retracted state, the first member is substantially parallel to the display screen assembly and is located at a lower portion of the display screen assembly, and the second member is located on a same side of the first member and the display screen assembly.
    Type: Application
    Filed: October 31, 2017
    Publication date: February 22, 2018
    Inventors: Xuan Wei Zhang, Bin Xu, Di Fei Wang
  • Publication number: 20180050444
    Abstract: Embodiments of the present invention provide a detaching tool The detaching tool includes a detaching plate. A detaching part of the detaching plate is adapted to be inserted between a printed circuit board and a backlight source back plate. The detaching tool is configured to separate and detach the PCBA, adhered to the backlight source back plate, from the backlight source back plate.
    Type: Application
    Filed: June 17, 2016
    Publication date: February 22, 2018
    Inventors: Hailong Gao, Lizhao Hou, Ji Zhang, Wei Zhang, Yanhong Liu, Lei Lv, Dandan Xin
  • Publication number: 20180045847
    Abstract: A resistivity measurement while drilling (MWD) device, including: a transmitting module arranged on an outer surface of a drill collar, for generating an induced current between the drill collar and surrounding formation by inductive coupling; a receiving electrode group including at least two electrodes, for receiving a measured current that reaches the electrode from the induced current through corresponding formation, two electrodes in the receiving electrode group being multiplexing electrodes; a resistivity calculation module configured to be connected to all or a part of the electrodes in the receiving electrode group in a measurement mode of the resistivity MWD device, to calculate the measured current received by a corresponding electrode and obtain resistivity of formation corresponding to the corresponding electrode; and a data transmission module configured to be connected to the multiplexing electrodes in a transmission mode of the resistivity MWD device, for transmitting calculated resistivity to
    Type: Application
    Filed: August 8, 2017
    Publication date: February 15, 2018
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC Research Institute of Petroleum Engineering
    Inventors: Yijin ZENG, Weining NI, Xin LI, Wei ZHANG, Jintai MI, Jianhua LIU, Jibo LI, Jinping WU, Meiling ZHAN, Wenli WANG, Sanguo LI, Yiting ZHENG
  • Patent number: 9889939
    Abstract: An environmental control system includes an air supply system coupled to an aircraft. The air supply system includes an external air supply device coupled to the aircraft and a supply duct coupled in flow communication to the external air supply device. An air supply outlet is coupled in flow communication to the supply duct and in flow communication with an occupancy zone and/or a floor distribution section. An air recirculation system is coupled to the floor distribution section. The air recirculation system includes a recirculation supply device coupled to the aircraft and a recirculation duct coupled in flow communication to the recirculated supply device and coupled to the floor distribution section. A recirculation outlet is coupled in flow communication to the recirculation duct and in flow communication with the recirculation zone and/or the floor distribution section.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: February 13, 2018
    Assignee: THE BOEING COMPANY
    Inventors: Wei Zhang, David R. Space
  • Patent number: 9894660
    Abstract: Provided are a method and apparatus for scheduling user equipments in a communication system. The method comprises: obtaining geographic position information of UEs in connected state, and determining, in each TTI, the UEs which need to feed back the geographic position information, by a serving base station; obtaining, in the (k+1)-th TTI, the channel information of a first part of UEs among the UEs in the connected state, wherein it is determined in the k-th TTI, based on the channel information of a second part of UEs obtained in the k-th TTI and the geographic position information of the second part of UEs, that the channel information of the first part of UEs is to be obtained in the (k+1)-th TTI; and selecting a UE to be scheduled from the first part of UEs based on the channel information of the first part of UEs.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: February 13, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ye Wu, Wei Zhang
  • Patent number: 9892562
    Abstract: Embodiments related to efficiently constructing an augmented reality environment with global illumination effects are disclosed. For example, one disclosed embodiment provides a method of displaying an augmented reality image via a display device. The method includes receiving image data, the image data capturing an image of a local environment of the display device, and identifying a physical feature of the local environment via the image data. The method further includes constructing an augmented reality image of a virtual structure for display over the physical feature in spatial registration with the physical feature from a viewpoint of a user, the augmented reality image comprising a plurality of modular virtual structure segments arranged in adjacent locations to form the virtual structure feature, each modular virtual structure segment comprising a pre-computed global illumination effect, and outputting the augmented reality image to the display device.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: February 13, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan Steed, Aaron Krauss, Mike Scavezze, Wei Zhang, Arthur Tomlin, Tony Ambrus, Brian Mount, Stephen Latta, Ryan Hastings
  • Publication number: 20180039044
    Abstract: An optical lens set includes a first lens element of an object-side surface with a convex portion in a vicinity of an optical axis, a second lens element of an image-side surface with a concave portion in a vicinity of its periphery and a sixth lens element of an image-side surface with a convex portion in a vicinity of its periphery. T5min is the minimal distance from the object-side surface of the fifth lens element to the image-side surface of the fifth lens element and the fifth lens element has a fifth lens element thickness T5 along the optical axis to satisfy T5min/T5?0.6.
    Type: Application
    Filed: September 22, 2016
    Publication date: February 8, 2018
    Inventors: Matthew Bone, Tian Fang Gao, Bin Wei Zhang
  • Publication number: 20180039071
    Abstract: A display panel includes a first substrate and a second substrate which are arranged opposed to each other. The space between the first substrate and the second substrate is separated into a plurality of sub-pixel regions. Within each sub pixel region, a first electrode, a first fluid layer, a second fluid layer, a hydrophobic dielectric layer and a second electrode are arranged in this order. The first fluid layer is made of hydrophilic liquid. The second fluid layer is made of ink. When no electric field is applied between the first electrode and the second electrode, the ink spreads over the surface of the hydrophobic dielectric layer. When an electric field is applied between the first electrode and the second electrode, the ink aggregates to expose the hydrophobic dielectric layer.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 8, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaolong HE, Zhanfeng CAO, Qi YAO, Bin ZHANG, Zhengliang LI, Wei ZHANG, Tingting ZHOU, Jincheng GAO, Jiushi WANG
  • Publication number: 20180039045
    Abstract: An optical-lens-set includes a first lens of a convex object surface near the optical-axis, a second lens of negative refractive power of an object surface with a convex portion near the optical-axis and a convex portion near its periphery, a third lens of a convex image surface near its periphery, a fourth lens of a concave object surface near its periphery and a convex image surface near its periphery, a fifth lens of a concave object surface near its periphery and an image surface with a convex portion near the optical-axis and a convex portion near its periphery, a sixth lens of a concave image surface near the optical-axis so that an F-number, the total thickness ALT of all six lens, an air gap G34 between the third lens and the fourth lens and an air gap G45 between the fourth lens and the fifth lens satisfy F-number?1.8 and ALT/(G34+G45)?9.0.
    Type: Application
    Filed: September 22, 2016
    Publication date: February 8, 2018
    Inventors: Matthew Bone, Tian Fang Gao, Bin Wei Zhang
  • Publication number: 20180035254
    Abstract: In one embodiment, a social-networking system may receive, from a client system of a first user of the online social network, an indication that the first user is accessing a travel-recommendation interface, receive an indication of a first geographic location, and identify one or more second geographic locations within a threshold distance from the first geographic location, the one or more second geographic locations being determined based on a travel-recommendation model associated with the first user. The social-networking system may generate one or more travel recommendations comprising at least one of the identified one or more second geographic locations, and send, to the client system of the first user, instructions for presenting the travel-recommendation interface, wherein the travel-recommendation interface comprises a map labeling one or more of the second geographic locations representing the travel recommendations.
    Type: Application
    Filed: October 10, 2017
    Publication date: February 1, 2018
    Inventors: Ying Zhang, Wei Zhang, Nicolas Scheffer, Richard Calvi, Xiaohua Yan
  • Publication number: 20180028146
    Abstract: A method and system acquiring, processing and displaying breast ultrasound images in a way that makes breast ultrasound screening more practical and thus more widely used, and reduces the occurrence of missing cancers in screening and diagnosis, using automated scanning of chestwardly compressed breasts with ultrasound. Enhanced, whole-breast navigator overview images are produced from scanning breasts with ultrasound that emphasize abnormalities in the breast while excluding obscuring influences of non-breast structures, particularly those external to the breast such as ribs and chest wall, and differentiating between likely malignant and likely benign abnormalities and otherwise enhancing the navigator overview image and other images, thereby reducing the time to read, screen, and/or diagnose to practical time limits and also reduce screening or diagnostic errors.
    Type: Application
    Filed: September 27, 2017
    Publication date: February 1, 2018
    Inventors: Wei Zhang, Shih-Ping Wang, Alexander Schneider, Harlan Romsdahl, Thomas Neff
  • Publication number: 20180034195
    Abstract: An electrical receptacle connector includes an insulative housing, a plurality of terminals retained in the housing, a metallic shell enclosing the housing and defining a mating cavity forwardly communicating with an exterior in a front-to-back direction, a compressible gasket surrounding a front edge region of the shell, and a metallic mounting bracket positioned upon the shell in the vertical direction perpendicular to the front-to-back direction wherein the mounting bracket includes a flange located at the front edge thereof and extending in a vertical direction perpendicular to the front-to-back direction to forwardly abut against the compressible gasket for preventing rearward movement of the compressible gasket.
    Type: Application
    Filed: July 26, 2017
    Publication date: February 1, 2018
    Inventors: YEN-CHIH CHANG, SHU-JIAN WANG, ZHI-HUI ZHU, PENG-YE ZHAO, DA-WEI ZHANG, QIN-XIN CAO
  • Patent number: 9878081
    Abstract: An assembly includes at least two medical treatment units, each of which can be allocated to a patient and at least two peripheral devices, each of which can be allocated to a patient. The peripheral devices and the treatment units have means for allocating a peripheral device to a treatment unit and means for verifying the allocation of a peripheral device to a patient. To allocate a peripheral device to a treatment unit, the peripheral device is placed by operators in a receiving unit belonging to the treatment unit. Said receiving unit is preferably designed as a charging station for the battery of the peripheral device. In the event of a successful allocation of peripheral device and patient, confirmed by the receipt of physiological data of the patient, the operators verify the correct allocation of a peripheral device to the patient and must confirm the correct allocation by confirmation means.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: January 30, 2018
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Claus Leiendecker, Carsten Müller, Elke Schulte, Wei Zhang
  • Patent number: 9873649
    Abstract: A process for the joint preparation of 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene, comprising: (a) starting materials comprising at least one compound having the structure of formula I, II or III are reacted with hydrogen fluoride, producing 1,2,3-trichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1,2-trifluoropropane, and 1,2,3-trichloro-1,1,3-trifluoropropane; in the compounds of said formulae CF2-mClm?CCl—CHF2-nCln (Formula I), CF3-pClpCHCl?CH2Cl (Formula II), and CF3-xClxCF2-yClyCHF2-zClz (Formula III), m=0, 1, 2; n=1, 2; p=2, 3; x=1, 2, 3; y=1, 2; z=1, 2 and 4?x+y+z?6; (b) the 1,2,3-trichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1,2-trifluoropropane and 1,2,3-trichloro-1,1,3-trifluoropropane undergo dechlorination, producing 3-chloro-3,3-difluoropropyne, 3-chloro-2,3,3-trifluoropropene and 3-chloro-1,3,3-trifluoropropene; and (c) the 3-chloro-3,3-difluoropropyne, 3-chloro-2,3,3-trifluoropropene and 3-chloro-1,3,3-trifluoropropene are reacted with hydrogen fluoride, simultaneously yielding
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: January 23, 2018
    Assignee: Xi'an Modern Chemistry Research Institute
    Inventors: Jian Lv, Hui Ma, Bo Wang, Wei Zhang, Zhiqiang Yang, Yujie Gu, Wei Mao, Jijun Zeng, Xiaobo Tang, Zhenhua Zhang
  • Patent number: 9873773
    Abstract: Disclosed are a composite material and a method for preparing the same. The composite material is consisted of TiO2 and BaZn1.2Co0.8Fe16O27. The composite material of the invention has the advantages of high absorption frequency band, good compatibility and wide frequency band, and it is applicable for the shell protection material of a mobile phone or a TV set, thereby absorbing the electromagnetic wave band that is the most harmful to human bodies, without influencing the normal communication function of an electronic device, for example, a mobile phone.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: January 23, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Zhang, Xiangchun Kong
  • Patent number: 9876143
    Abstract: In an example, the present invention provides a light-emitting device configured to emit electromagnetic radiation in a range of 210 to 360 nanometers. The device has a substrate member comprising a surface region. The device has a thickness of AlGaN material formed overlying the surface region and an aluminum concentration characterizing the AlGaN material having a range of 0 to 100%. The device has a boron doping concentration characterizing the AlGaN material having a range between 1e15 to 1e20 atoms/centimeter3.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: January 23, 2018
    Assignee: RayVio Corporation
    Inventors: Yitao Liao, Douglas A. Collins, Wei Zhang
  • Patent number: 9875050
    Abstract: A method, computer program product, and computer system are disclosed for disk management in a distributed storage system, wherein the distributed storage system comprises a plurality of disks within a main disk ring, and the disks store target data. In one embodiment, the method comprises dividing the target data into cold target data and hot target data, and grouping one or more disks within the main disk ring into a cold data disk ring and the remaining one or more disks within the main disk ring into a hot data disk ring, based on the cold target data's and the hot target data's positions on disks. The method further comprises migrating the cold target data on disks not within the cold data disk ring onto disks within the cold data disk ring while migrating the hot target data on disks not within the hot data disk ring onto disks within the hot data disk ring, and reducing a spinning rate of disks within the cold data disk ring.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: January 23, 2018
    Assignee: International Business Machines Corporation
    Inventors: Lei Chen, Li Chen, Xiaoyang Yang, Jun Wei Zhang
  • Publication number: 20180019530
    Abstract: A connector assembly comprises a first connector and a second connector. The first connector consists of a first monolithically formed conductive terminal adapted to be soldered onto a first circuit board. The second connector consists of a second monolithically formed conductive terminal adapted to be soldered onto a second circuit board. The first connector mates with the second connector to electrically connect the first circuit board to the second circuit board.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Xiaozhi Fu, Ming Shi, Xiang Xu, Wei Zhang, Cui Li
  • Publication number: 20180019795
    Abstract: Beamforming in time division duplex (TDD) multiple input, multiple output (MIMO) systems is discussed involving user equipments (UEs) having asymmetric antenna configurations. Aspects of the present disclosure use different combinations of signaling overhead and feedback along with leveraging the channel reciprocity characteristics of TDD systems in order to determine channel estimates for determining beamforming vectors. Additional aspects determine scheduling between UEs with symmetric receiver/transmission chains and asymmetric receiver/transmission chains to optimize reference signal overhead for groups of UEs with common beamforming processes.
    Type: Application
    Filed: March 17, 2017
    Publication date: January 18, 2018
    Inventors: Xiaoxia Zhang, Wei Zhang