Patents by Inventor Qiang Wang

Qiang Wang 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: 10478378
    Abstract: Disclosed is a multi-functional electro-spoon needle therapeutic apparatus, which includes a top cover, locating pieces, a fixed lid, a rear cover, electro-spoon needles and an adjustment mechanism, wherein the locating pieces are respectively mounted on the top cover and the rear cover, and each locating piece is provided with a long groove; the fixed lid is respectively fixed on the top cover and the rear cover so as to respectively hold the locating pieces between the top cover and the fixed lid and between the rear cover and the fixed lid; the rear cover is arranged behind the top cover and connected to the top cover via the adjustment mechanism; and the electro-spoon needles are mounted in the long grooves of the locating pieces and can move along the long grooves. The apparatus has a simple structure, so a patient can perform acupuncture by himself.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: November 19, 2019
    Assignees: ZHEJIANG SCOBRY MEDICAL TECHNOLOGY CO., LTD
    Inventors: Qiang Tang, Luwen Zhu, Yan Wang, Yanli Xing, Zhishun Yu
  • Patent number: 10482027
    Abstract: This application relates to a cache management method and apparatus, so as to improve cache efficiency and reduce waste of cache resources. The cache management method provided in this application includes: after receiving a to-be-processed command, determining a quantity of cache units needed by the to-be-processed command; if the quantity of cache units needed by the to-be-processed command is one, searching for, based on a cache unit pair first state table, a pair of cache units in which only one cache unit is idle, and allocating the idle cache unit in the pair of cache units to the to-be-processed command; and if the quantity of cache units needed by the to-be-processed command is two, searching for and allocating, based on a cache unit pair second state table in a clock cycle, a pair of cache units in which two cache units are both idle to the to-be-processed command.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: November 19, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xianfu Zhang, Qiang Wang
  • Patent number: 10479653
    Abstract: A monitoring system includes: an imaging sensor configured to sense a lighting device of the passenger conveyor to acquire image data; and a processing apparatus configured to process the image data, the processing apparatus being configured to include: a background acquisition module configured to acquire a background model based on sensed image data; a foreground detection module configured to compare image data sensed in real time with the background model to obtain a foreground object; and a working condition judgment module configured to perform data processing at least based on the foreground object to judge whether the lighting device is in a normal state. Then, a failure or an abnormal lighting state of the lighting device can be timely diagnosed so that maintenance is performed.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: November 19, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Qiang Li, Jianwei Zhao, ZhaoXia Hu, LongWen Wang, Hui Fang, Zhen Jia, Anna Su
  • Publication number: 20190347988
    Abstract: A pixel circuit includes a light emitting device, a driving transistor for controlling a magnitude of a driving current supplied from a first power supply to the light emitting device in response to a potential at a first node, a storage capacitor for causing a change in the potential at the first node in response to a change in a potential at a second node, a first circuit for transmitting a voltage signal in a data line to the second node in response to a signal in a first scan line being active, a second circuit for bringing the driving transistor into a diode-connecting state in response to a signal in a second scan line being active, and a third circuit.
    Type: Application
    Filed: February 12, 2018
    Publication date: November 14, 2019
    Inventors: Bin ZHANG, Guangxing WANG, Qiang ZHANG, Wenpeng XU, Dianzheng DONG, Pengming CHEN, Kan ZHANG
  • Publication number: 20190348408
    Abstract: A multiphase parallel digital current (DC) to DC converter (DCDC) circuit includes a loop operational amplifier (EA) unit, N output-stage circuit units, and M drive units, where a drive unit corresponds to at least one output-stage circuit unit including a comparator (COMP) and a power stage circuit, an output end of the loop operational amplifier EA unit is connected to an input end of the drive unit, an output end of the drive unit is connected to an input end of a COMP in a corresponding output-stage circuit unit, and an output end of the COMP is connected to an input end of a power stage circuit in the same output-stage circuit unit, and an input end of the loop operational amplifier EA unit is connected to output ends of all the power stage circuits.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 14, 2019
    Inventors: Jiake Wang, Yue Chen, Qiang Xie
  • Patent number: 10474179
    Abstract: A power supply control device for a communication network includes: a monitoring module (11) and N voltage-adjustable Direct Current/Direct Current (DC/DC) modules (121, 122 . . . 12N). The monitoring module is configured to detect circuit data of each of power supply circuits (1,2, . . . i), compare the circuit data with each other, calculate an average value, analyze required output circuit data of each of the power supply circuits, and transmit the required output circuit data of the power supply circuits to respective the voltage-adjustable DC/DC modules. The voltage-adjustable DC/DC modules are configured to receive the required output circuit data of the power supply circuits, and adjust output voltages of the power supply circuits according to the output circuit data. Output ends of all of the voltage-adjustable DC/DC modules are connected in parallel to supply power to a subordinate electro-load. Also disclosed is a power supply control method for the communication network.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: November 12, 2019
    Assignee: ZTE Corporation
    Inventors: Qiang Guo, Yuanfeng Wu, Honglai Wang
  • Patent number: 10476111
    Abstract: An aqueous rechargeable zinc ion battery is provided, the battery comprising a cathode comprising a V3O7.H2O-graphene composite, the composite comprising a plurality of V3O7.H2O nanostructures in contact with graphene, an anode in electrical communication with the cathode, the anode comprising zinc, and an aqueous electrolyte between the cathode and the anode, the aqueous electrolyte comprising zinc ions and an ether of a type and at an amount selected to maximize a capacity retention value of the battery.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: November 12, 2019
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Xudong Wang, Qiang Pang, Yingjin Wei
  • Patent number: 10474621
    Abstract: The present disclosure provides a method and an apparatus for controlling a serial peripheral interface of a fingerprint sensor, and a mobile terminal. The method includes: detecting a fingerprint signal via a fingerprint sensor; and when the fingerprint signal is detected, opening the serial peripheral interface of the fingerprint sensor.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: November 12, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qiang Zhang, Lizhong Wang, Haitao Zhou, Kui Jiang, Wei He
  • Publication number: 20190342028
    Abstract: In some embodiments, an apparatus includes a memory and a processor operatively coupled to the memory. The processor is configured to be operatively coupled to a first optical transponder and a second optical transponder. The processor is configured to receive, from the second optical transponder, a signal representing a skew value of an optical signal and a signal representing a bit-error-rate (BER) value of the optical signal. The skew value is associated with a skew between an in-phase component of the optical signal and a quadrature component of the optical signal. The processor is configured to determine, based on at least one of the skew value or the BER value, if a performance degradation of the first optical transponder satisfies a threshold. The processor is configured to send a control signal to the first optical transponder to adjust a pulse shaping or a data baud rate of the first optical transponder.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 7, 2019
    Applicant: Juniper Networks, Inc.
    Inventors: Xuan HE, Qiang WANG, Yang YUE
  • Patent number: 10467937
    Abstract: The disclosure discloses a shift register unit, a driving method thereof, a gate driving circuit and a display device. The shift register unit comprises an input circuit, a reset circuit, a control circuit, a pull-down circuit and an output circuit, a first control terminal of the output circuit is coupled to a first node, its first input terminal is coupled to a second clock signal terminal, its first output terminal is coupled to a signal output terminal, both terminals of the pull-down circuit are coupled to a first clock signal terminal and the first node, respectively, and the pull-down circuit may pull down the potential of the first node via the first clock signal terminal, which may thus avoid that the potential of the first node also rises when the potential of the second clock signal terminal rises, and the signal of the second clock signal terminal is mistakenly provided to the signal output terminal to cause various poor display.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: November 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Dianzheng Dong, Bin Zhang, Ming Tian, Qiang Zhang, Guangxing Wang, Kan Zhang, Pengming Chen
  • Patent number: 10464190
    Abstract: A substrate, an edge polishing detection method and device and a positioning method and device for the same, an exposure apparatus and an evaporation device are provided. The substrate includes a base substrate and at least one edge polishing detection pattern on the base substrate. The at least one edge polishing detection pattern is provided at an edge of the base substrate and made of a conductive material.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: November 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Qiang Wang, Libin Liu
  • Patent number: 10466894
    Abstract: Embodiments provide a method, device, storage medium and mobile terminal, for recognizing an Off-screen gesture. The method includes: upon reception in a driver layer of an Off-screen gesture input by a user, determining whether each of preset Off-screen gestures is switched on based on an Off-screen gesture switch that switches on or off the preset Off-screen gesture in the driver layer; matching an switched-on Off-screen gesture with an Off-screen gesture in a preset confusable gesture group, and determining to change a recognition condition for the switched-on Off-screen gesture when the matching indicates there is only one Off-screen gesture in the on state in the confusable gesture group; and when determining to change the recognition condition, replacing, with a preset second recognition condition, a first recognition condition for the switched-on Off-screen gesture in the driver layer, and recognizing a gesture type of the input Off-screen gesture with the second recognition condition.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: November 5, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Tong Han, Mingqiang Guo, Rendong Shi, Hao Wang, Qiang Zhang
  • Patent number: 10463573
    Abstract: A sealed fluid transfer device and a sealed fluid transfer method includes a first container puncture apparatus, a second container puncture apparatus and a fluid transfer apparatus, wherein the fluid transfer apparatus includes a first container puncture adapter, a second container puncture adapter and a pressure supply unit; the first container puncture adapter includes a sealing element fixed seat, a guided outer casing, a pipeline fixed seat, a first fluid pipeline and a second fluid pipeline; when the sealing element fixed seat is connected with the first container puncture apparatus, a first sealing element is firstly tightly connected with a second sealing element, the first fluid pipeline and the second fluid pipeline respectively pass through the two sealing elements and then communicate with the first container; after being firstly used, the first fluid pipeline and the second fluid pipeline are always in no contact with the exterior.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: November 5, 2019
    Assignee: Shinva Ande Healthcare Apparatus Co., Ltd
    Inventors: Jilong Zhao, Qiang Wang, Shouyu Sun
  • Patent number: 10468318
    Abstract: In one embodiment, an apparatus includes a microelectronic package comprising a plurality of semiconductor chips connected to a substrate and a stiffener mounted on the substrate. The stiffener is mounted on the substrate with the semiconductor chips disposed within an opening in the stiffener and the opening defines an asymmetric shape relative to the semiconductor chips to control overall warpage in the microelectronic package by the stiffener.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: November 5, 2019
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Mudasir Ahmad, Weidong Xie, Qiang Wang, Yaoyu Pang
  • Patent number: 10466849
    Abstract: A method, a device and a terminal for preventing unintentional triggering of a touch key are disclosed. The method is applicable to a terminal having a touch key and a touch screen including a touch area. The method includes obtaining a current direction state of the touch screen. The method also includes detecting a first touch operation to a touch key when the current direction state of the touch screen is a first direction state. Furthermore, the method includes determining that the first touch operation is an unintentional operation if a second touch operation to the touch area is detected within a preset time period, when the first touch operation is detected.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: November 5, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qiang Zhang, Yixue Ge, Hao Wang
  • Patent number: 10459294
    Abstract: The method for orientation of liquid crystals in a micro/nano region on the basis of laser direct writing and a system thereof includes a laser direct writing system employed to build a micro/nano structure. Liquid crystal molecules in a micro/nano structural region perform self-orientation; and the orientation of liquid crystals is generated by fine structures on side walls of polymer strips which form the micro/nano structure. The dimension of the micro/nano region varies from the micrometer magnitude to the nanometer magnitude exceeding the diffraction limit. The orientating direction can be adjusted and controlled in the micro/nano region, which is favorable for the miniaturization of the liquid crystal display devices and the orientation of the complicated three-dimensional liquid crystal structure.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: October 29, 2019
    Assignee: NANKAI UNIVERSITY
    Inventors: Xinzheng Zhang, Jingjun Xu, Wei Li, Irena Drevensek-Olenik, Wei Cui, Bin Shi, Zhenhua Wang, Qiang Wu, Yongfa Kong
  • Publication number: 20190323547
    Abstract: A locking device adapted to lock a shell to an installation body includes a thread connection member extending through a connecting hole in the shell and engaging a threaded hole in the installation body, a sealing ring sleeved on the thread connection member and adapted to be pressed on an installation surface of the shell to seal the connecting hole of the shell, and a gasket sleeved on the thread connection member and adapted to be pressed between the thread connection member and the sealing ring to prevent the thread connection member from being loosened. The gasket has a pair of stopping arms. An angle defined between the stopping arms is greater than 0 degrees and less than 180 degrees. A pair of top ends of the stopping arms are adapted to simultaneously abut against an outer wall of the shell to prevent the gasket from rotating with the thread connection member.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Applicants: Sibas Electronics (Xiamen) Co., Ltd, Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Qiang Yuan, Shaowei Zeng, Yong Wang, Xiang Xu
  • Patent number: D865135
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: October 29, 2019
    Assignee: ZBOM HOME COLLECTION CO., LTD
    Inventors: Qiang Xia, Anyong Wang
  • Patent number: D865136
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: October 29, 2019
    Assignee: ZBOM HOME COLLECTION CO., LTD.
    Inventors: Qiang Xia, Anyong Wang
  • Patent number: D865921
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: November 5, 2019
    Assignee: ZBOM HOME COLLECTION CO., LTD.
    Inventors: Qiang Xia, Anyong Wang, Hejun Ye, Wenjuan Li, Dan Wang, Rongkang Zhu