Patents by Inventor Wei Dong

Wei Dong 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: 20190331753
    Abstract: A method comprises receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons, calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI, retrieving a calibrated RSSI value of the array (r?) from a memory, determining whether r>r?, and outputting a signal to a user device responsive to determining that r>r?.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: YuBo Li, Yonghua Lin, Qing Wang, Wei Dong Wang, Chao Xue
  • Publication number: 20190296176
    Abstract: A photodetector element according to an aspect of the present disclosure includes a semiconductor layer with an uneven structure on one surface side that is constituted of projection portions and recess portions, and converts light into surface plasmons, and a metal film that is provided on the one surface side of the semiconductor layer in a manner corresponding to the uneven structure and a Schottky junction is formed between the metal film and the semiconductor layer. The semiconductor layer is constituted of n-type conductive silicon, and the other surface side of the semiconductor layer serves as an incident surface for light. The metal film is constituted of a material including nickel which form the Schottky junction when combined with the semiconductor layer.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 26, 2019
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Wei DONG, Hiroyasu FUJIWARA
  • Publication number: 20190273542
    Abstract: An antenna system includes: at least one antenna module having a longitudinally-arranged first antenna array and a longitudinally-arranged second antenna array; and at least one electrical adjustment group in a one-to-one correspondence with the at least one antenna module, where the electrical adjustment group includes a first electrical adjustment and a second electrical adjustment; the first electrical adjustment in the electrical adjustment group corresponding to each antenna module is connected to the first antenna array in the antenna module, and is configured to adjust a downtilt angle of a vertical lobe of a beam generated by the first antenna array in the antenna module; and the second electrical adjustment in the electrical adjustment group corresponding to each antenna module is connected to the second antenna array in the antenna module, and is configured to adjust a downtilt angle of a vertical lobe of a beam generated by the second antenna array in the antenna module.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Wei DONG, Boyun XIE, Xiaotian ZHANG
  • Patent number: 10386445
    Abstract: A method comprises receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons, calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI, retrieving a calibrated RSSI value of the array (r?) from a memory, determining whether r>r?, and outputting a signal to a user device responsive to determining that r>r?.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: August 20, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: YuBo Li, Yonghua Lin, Qing Wang, Wei Dong Wang, Chao Xue
  • Patent number: 10386446
    Abstract: A method comprises receiving a first received signal strength indicator (RSSI) of a first beacon in an array of beacons and receiving a second RSSI of a second beacon in an array of beacons, calculating a RSSI of the array (r) as a function of the first RSSI and the second RSSI, retrieving a calibrated RSSI value of the array (r?) from a memory, determining whether r>r?, and outputting a signal to a user device responsive to determining that r>r?.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: August 20, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: YuBo Li, Yonghua Lin, Qing Wang, Wei Dong Wang, Chao Xue
  • Patent number: 10289171
    Abstract: Embodiments of the present disclosure provide a rack-mounted server. The rack-mounted server comprises a first drive bay and a second drive bay, the first drive bay and the second drive bay include a plurality of drive slots respectively, and the second drive bay is disposed outside of the first drive bay and rotatable about the first drive bay. By adding a rotatable drive bay, embodiments of the present disclosure enable the rack-mounted server to accommodate more disks than the traditional server, thereby effectively increasing capacity and density of disks in the rack-mounted server.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: May 14, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: Haifang Zhai, David Wei Dong, Hendry Xiaoping Wu, Yujie Zhou, Jing Chen
  • Publication number: 20190101242
    Abstract: A guide rail oiling tool includes: a sliding body, which is capped on a guide rail and slidable along the guide rail, and has an inner side surface facing a surface to be oiled of the guide rail, a shape of the inner side surface being matched with a shape of the surface to be oiled of the guide rail; an oil inlet disposed on the sliding body; and an oiling groove in communication with the oil inlet, disposed on the inner side surface of the sliding body and surrounding the surface to be oiled of the guide rail, so that the oiling groove applies oil to the surface to be oiled of the guide rail when the sliding body is sliding.
    Type: Application
    Filed: August 3, 2018
    Publication date: April 4, 2019
    Inventors: Huan LIU, Xunze ZHANG, Gan SONG, Hao ZHU, Dong DING, Xiaokun WANG, Qingliang WEN, Jian WANG, Wenjun ZHANG, Zengzhi XUAN, Wei DONG, Jinwei HUANG, Hu WANG, Hualu WANG
  • Publication number: 20190074396
    Abstract: A photodetection element includes a semiconductor layer having, on one surface side, a periodic concave/convex structure that includes periodic convex portions and concave portions and converts light into surface plasmon, and a metal film provided on the one surface side of the semiconductor layer in correspondence to the periodic concave/convex structure, and in the periodic concave/convex structure, a Schottky junction portion that has a Schottky junction with the metal film is provided on a base end side of the convex portion, and a non-Schottky junction portion that does not have a Schottky junction with the metal film is provided on a distal end side of the convex portion.
    Type: Application
    Filed: August 28, 2018
    Publication date: March 7, 2019
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Wei DONG, Hiroyasu FUJIWARA, Kazutoshi NAKAJIMA
  • Publication number: 20190058073
    Abstract: A photodetection element is a photodetection element having an incidence surface for light on a back surface of a semiconductor layer, and includes a periodic nano-concave/convex structure provided on a front surface of the semiconductor layer and having convex portions and concave portions constituting a longitudinal resonator and a transverse resonator for the light incident from the incidence surface, the periodic nano-concave/convex structure converting the light into surface plasmons, and a metal film provided to cover the periodic nano-concave/convex structure, a height and an arrangement pitch of the convex portions in the periodic nano-concave/convex structure are set such that a resonance wavelength of the longitudinal resonator and a resonance wavelength of the transverse resonator match, and a thickness of the metal film is equal to or greater than 20 nm.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 21, 2019
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Hiroyasu FUJIWARA, Wei DONG, Kazutoshi NAKAJIMA, Shohei HAYASHI
  • Publication number: 20190037713
    Abstract: A storage device carrier system includes a carrier assembly configured to releasably engage a storage device and configured to be releasably received within a storage device bay within an IT component. An electrical coupler assembly is configured to electrically couple the storage device to the IT component. A thermal sealing assembly is configured to reduce the leakage of cooling air from around the storage device carrier system.
    Type: Application
    Filed: July 25, 2018
    Publication date: January 31, 2019
    Inventors: Haifang Zhai, Yujie Zhou, Xiaoping Wu, Wei Dong
  • Patent number: 10194554
    Abstract: Embodiments of the present disclosure relate to a drive assembly, a chassis assembly, and a server device. The drive assembly comprises: a drive having a first end extending in a direction perpendicular to a length direction of the drive and a first side extending in a direction perpendicular to a width direction of the drive, wherein the drive interface is provided at the first end of the drive; and an adapter having first and second interfaces that are electrically connected with each other, wherein the first interface is plugged into the drive interface, and the second interface is adjacent to the first side of the drive so as to be electrically coupled to other components.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: January 29, 2019
    Assignee: EMC IP Holding Company LLC
    Inventors: Yujie Zhou, Hendry Xiaoping Wu, Haifang Zhai, David Wei Dong, Aiqin Liu
  • Patent number: 10112749
    Abstract: The invention relates to a closure assembly (1) for a container (2) and a container thereof. The invention more particularly relates to a closure assembly which provides leak tight closure for liquid or viscous products and can be simply opened or closed with minimal effort and additionally can be inverted to stably rest on a horizontal surface to act as a tottle.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: October 30, 2018
    Assignee: Conopco, Inc.
    Inventors: Nurani Dharmaraj Krishnaprakash Iyer, Wei Dong, Garen Kouyoumjian, Andrew Gordon Wallace, Sophie Louise Sladen
  • Patent number: 10050822
    Abstract: Embodiments of the present invention provide a method and a system for sharing an application, and an application service platform.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 14, 2018
    Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventors: Wei Dong, Lei Liu, Wentong Liu, Yunyan Hu
  • Publication number: 20180193456
    Abstract: Provided are anti-vascular endothelial growth factor receptor 2 (VEGFR2) antibodies, and antigen binding fragments thereof. Also provided are isolated nucleic acid molecules that encode the anti-VEGFR2 antibodies or antigen binding fragments thereof, related expression vectors, and host cells. Provided are methods of making anti-VEGFR2 antibodies and antigen binding fragments thereof. Also provided are related pharmaceutical compositions comprising anti-VEGFR2 antibodies (or antigen binding fragments thereof) and methods of their use in the treatment of pathological conditions characterized by excessive angiogenesis.
    Type: Application
    Filed: June 29, 2016
    Publication date: July 12, 2018
    Inventors: Wei-Dong JIANG, Pei-Hua LIN, Chi-Ling TSENG
  • Publication number: 20180148235
    Abstract: The invention relates to a closure assembly (1) for a container (2) and a container thereof. The invention more particularly relates to a closure assembly which provides leak tight closure for liquid or viscous products and can be simply opened or closed with minimal effort and additionally can be inverted to stably rest on a horizontal surface to act as a tottle.
    Type: Application
    Filed: May 10, 2016
    Publication date: May 31, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Nurani Dharmaraj, Krishnaprakash IYER, Wei DONG, Garen KOUYOUMJIAN, Andrew Gordon WALLACE, Sophie Louise SLADEN
  • Patent number: 9949287
    Abstract: The present invention provides a downlink transmission method in a heterogeneous network, a control device, a base station, and a heterogeneous system. The method includes: when one or more micro base stations need to schedule an edge user in an almost blank subframe ABS, determining, by a control device, at least one micro base station that needs to transmit information to the edge user jointly with a macro base station from the one or more micro base stations; and instructing, by the control device, the macro base station and the micro base station that needs to transmit information to the edge user jointly with the macro base station, to transmit information to the edge user in the ABS. Embodiments of the present invention can avoid a resource waste of the macro base station, and enhance system performance.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: April 17, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wei Dong, Kui Dai
  • Publication number: 20180054470
    Abstract: A streaming media resource downloading method includes: determining that a first media file is a to-be-downloaded media file according to first network bandwidth, where the first media file is included in a streaming media resource corresponding to the first network bandwidth, and the first media file includes N data blocks; and after an (n?1)th data block in the first media file is downloaded, and before an nth data block in the first media file is downloaded, determining a length of the to-be-downloaded nth data block according to network bandwidth reduction times in an executed first media file downloading process, where 1?n?N. Therefore, a length of a to-be-downloaded data block is adjusted according to the network bandwidth reduction times in the first media file downloading process, so that video playing can better adapt to a bandwidth change, and streaming media resource switching times are reduced.
    Type: Application
    Filed: March 20, 2015
    Publication date: February 22, 2018
    Inventors: Cheng Chen, Wei Dong
  • Patent number: D832726
    Type: Grant
    Filed: April 22, 2017
    Date of Patent: November 6, 2018
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Min Kim, Jaewan Jeong, Wei-Dong Li, Yan-Chong Zhao, Shi-Meng Bei, Guo-Yao Liu
  • Patent number: D857539
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 27, 2019
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Min Kim, Jaewan Jeong, Wei-Dong Li, Yan-Chong Zhao, Shi-Meng Bei, Guo-Yao Liu
  • Patent number: D858335
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: September 3, 2019
    Assignee: SZ DJI OSMO TECHNOLOGY CO., LTD.
    Inventors: Min Kim, Jaewan Jeong, Wei-Dong Li, Yan-Chong Zhao, Shi-Meng Bei, Guo-Yao Liu