Patents by Inventor Tong Wu

Tong Wu 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: 10206133
    Abstract: The present disclosure provides an RRM measurement method and apparatus in a TDD system, so as to resolve a current problem that in a process of an inter-frequency measurement or an inter-RAT measurement in a TDD system, UE cannot perform an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0. In embodiments of the present disclosure, UE performs an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0 by using a corresponding RRM measurement method according to measurement indication information that is carried in an RRM measurement message delivered by a network device. By means of the technical solutions in the present disclosure, UE can perform an RRM measurement on a cell whose TDD uplink-downlink configuration identifier is 0 by using an RRM measurement method.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: February 12, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tong Wu, Anjian Li
  • Publication number: 20180362758
    Abstract: The present disclosure relates to thermoplastic compositions. The disclosed compositions comprise at least one polycarbonate polymer, at least one polysiloxane-polycarbonate copolymer, at least one laser direct structuring additive, and low levels of at least one oligomeric siloxane additive, the composition exhibiting improved strength and electrical properties. Methods for making the disclosed thermoplastic compositions and the articles of manufacture comprising the disclosed thermoplastic compositions are also disclosed.
    Type: Application
    Filed: June 28, 2016
    Publication date: December 20, 2018
    Inventors: Tong WU, Liang WEN, Anirban GANGULY, Susanta MITRA
  • Publication number: 20180357959
    Abstract: The present application discloses an organic light emitting display panel, a driving method thereof and an organic light emitting display apparatus. The organic light emitting display panel comprises: a pixel array, comprising pixel regions in M rows and N columns; a plurality of pixel driving circuits each comprising a light emitting diode and a driving transistor for driving the light emitting diode, the light emitting diode being arranged in one of the pixel regions; and a plurality of pixel compensation circuits, each configured to provide a compensated light emitting control signal for a gate of the driving transistor to correct brightness of the light emitting diode in one of the plurality of pixel driving circuits. According to the present disclosure, the final light emitting current may be unrelated to the threshold voltage of the driving transistor, the carrier mobility and aging of the light emitting diode.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 13, 2018
    Inventors: Dongxu XIANG, Yue LI, Renyuan ZHU, Tong WU, Dong QIAN, Zeyuan CHEN, Gang LIU
  • Patent number: 10150863
    Abstract: The present disclosure relates to blended thermoplastic compositions comprising: a) from about 20 wt % to about 80 wt % of a polycarbonate polymer component; b) from about 5 wt % to about 30 wt % of a polycarbonate-polysiloxane copolymer component; c) from about 1 wt % to about 20 wt % of a laser direct structuring additive component; and d) from about 0.02 wt % to about 5 wt % of a metal component; wherein the combined weight percent value of all components does not exceed about 100 wt %; and wherein all weight percent values are based on the total weight of the composition.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: December 11, 2018
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Tong Wu, Yangang Yan, Yuxian An, Yegang Lin, Xueming Lian
  • Patent number: 10123269
    Abstract: Embodiments of the present invention disclose a radio link monitoring method and UE. The radio link monitoring method provided in the embodiments of the present invention includes: monitoring, by user equipment UE, downlink quality of a serving cell on a physical layer by using an extended link monitoring period, where the extended link monitoring period is greater than an original link monitoring period; and sending, by the UE, an in-synchronization indication message or an out-of-synchronization indication message to an upper layer of the UE when a monitoring result satisfies a preset report condition. According to the method in the embodiments of the present invention, power consumption and device costs can be reduced.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: November 6, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hong Li, Tong Wu, Anjian Li, Jing Han, Jie Cui
  • Patent number: 10102799
    Abstract: The description provides an organic light emitting display panel and a driving method thereof, characterized in that the organic light emitting display panel is divided into a display area and a non-display area, and the non-display area surrounds the display area; the display area includes a plurality of rows of pixel units, and each row of pixel units include a plurality of pixel circuits; a plurality of driving circuit units located in the non-display area; and any one of the driving circuit units is electrically connected to more than two rows of the pixel units simultaneously. Using the organic light emitting display panel and the driving method thereof provided by at least one embodiment of the invention can be more advantageous to narrow borders on the basis of ensuring resolution and avoiding abnormal display of images.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: October 16, 2018
    Assignees: Shanghai Tianma AM-OLED Co., Ltd., Tianma Micro-electronics Co., Ltd.
    Inventors: Tong Wu, Wenhui Zou, Dong Qian, Yue Li, Gang Liu, Dongxu Xiang, Renyuan Zhu
  • Patent number: 10083659
    Abstract: The present application discloses an organic light emitting display panel, a driving method thereof and an organic light emitting display apparatus. The organic light emitting display panel comprises: a pixel array, comprising pixel regions in M rows and N columns; a plurality of pixel driving circuits each comprising a light emitting diode and a driving transistor for driving the light emitting diode, the light emitting diode being arranged in one of the pixel regions; and a plurality of pixel compensation circuits, each configured to provide a compensated light emitting control signal for a gate of the driving transistor to correct brightness of the light emitting diode in one of the plurality of pixel driving circuits. According to the present disclosure, the final light emitting current may be unrelated to the threshold voltage of the driving transistor, the carrier mobility and aging of the light emitting diode.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: September 25, 2018
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Dongxu Xiang, Yue Li, Renyuan Zhu, Tong Wu, Dong Qian, Zeyuan Chen, Gang Liu
  • Publication number: 20180268955
    Abstract: This invention relates generally to a thermoplastic compositions and, more particularly, to compositions comprising a polymer matrix and comprising a filler composition. To that end, according to the aspects of the invention, a thermoplastic composition is disclosed that generally comprises a polymer matrix and at least one filler composition. The polymer matrix generally comprises at least one polycarbonate or polyamide. The filler composition generally comprises at least one laser direct structuring additive with a mean particle size of less than 1 ?m and may additionally optionally comprise flame retardants, stabilizers and process aids.
    Type: Application
    Filed: May 17, 2018
    Publication date: September 20, 2018
    Inventors: Tong Wu, Yunan Cheng, Yangang Yan
  • Patent number: 10056038
    Abstract: The present disclosure discloses an organic light emitting display panel, a driving method thereof, and an organic light emitting display apparatus. The organic light emitting display panel includes a plurality of pixel driving circuits, comprising: a driving module including a driving transistor and a first capacitor; an initialization module for initializing potentials of a gate and a first electrode of the driving transistor at least under the control of a first scanning signal terminal; a data writing module for transmitting a signal of a data signal terminal to a second electrode plate of a first capacitor under the control of the first or a second scanning signal terminal; a light emitting control module for transmitting a potential signal of the first electrode of the driving transistor to the second electrode plate of the first capacitor and driving an organic light emitting diode to emit light.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: August 21, 2018
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Dongxu Xiang, Yue Li, Tong Wu, Zeyuan Chen, Gang Liu, Dong Qian
  • Publication number: 20180199841
    Abstract: An implantable neuromodulation system is provided comprising at least one stimulation microelectrode, at least one microelectrode, and a frequency-shaping amplifier (FSA). The at least one stimulation microelectrode is configured to deliver a desired electrical stimulation to a neuronal population. The at least one recording microelectrode is configured to receive neural signals from the neuronal population. The FSA is coupled to the at least one recording microelectrode. The FSA is configured to allow for simultaneous electrical recording and electrical stimulation of the neuronal population.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 19, 2018
    Inventors: Zhi Yang, Jian Xu, Anh Tuan Nguyen, Tong Wu
  • Publication number: 20180176837
    Abstract: Embodiments of the present disclosure provide a method and an apparatus for enhancing measurement in a wireless communication system. The method includes: obtaining, according to a measurement period or triggered by an event, a measurement amount, where the measurement amount includes a ratio of a valid signal based on a reference signal to a non-valid signal based on the reference signal measured based on the reference signal; reporting the measurement amount to a base station; or performing cell selection or cell reselection according to the measurement amount.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 21, 2018
    Inventors: Dengkun Xiao, Jing Han, Anjian Li, Yuan He, Tong Wu, Jie Cui, Liji Wu
  • Patent number: 9966002
    Abstract: A display panel and a display panel compensation method are provided. The display panel comprises at least one pixel compensation circuit including a voltage adjustment module, a conversion module, a first memory module, and a comparison module; and a plurality of pixel driving circuits each including a data input module, a driving module, a second memory module, a sensing module, and a light-emitting element. The pixel compensation circuit compensates a threshold voltage shift of the pixel driving circuit. The voltage adjustment module has an input terminal connected to a first power supply, and an output terminal connected to an input terminal of the data input module. The data input module has an output terminal connected to a controlling terminal of the driving module, and a controlling terminal connected to a first scanning signal line. The driving module has an output terminal connected to an input terminal of the sensing module.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: May 8, 2018
    Assignees: SHANGHAI TIANMA AM-OLED CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Dongxu Xiang, Yue Li, Dong Qian, Renyuan Zhu, Tong Wu, Gang Liu
  • Patent number: 9949182
    Abstract: Embodiments of the present invention provide a cell reselection method, device, and system, where the method includes: receiving a broadcast message sent in a first cell by a base station, where the broadcast message includes information about a set of second cells; when it is determined, according to the information about the set of the second cells, that a target reselection cell is a second cell, determining, according to second-cell reselection parameter information, time for performing cell reselection; or when it is determined, according to the information about the set of the second cells, that a target reselection cell is not a second cell, determining, according to first-cell reselection parameter information, time for performing cell reselection.
    Type: Grant
    Filed: April 10, 2014
    Date of Patent: April 17, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tong Wu, Jing Han, Anjian Li, Yuan He
  • Patent number: 9930586
    Abstract: Embodiments of the present invention provide a method and an apparatus for enhancing measurement in a wireless communication system. The method includes: obtaining, according to a measurement period or triggered by an event, a measurement amount, where the measurement amount includes a ratio of a valid signal based on a reference signal to a non-valid signal based on the reference signal measured based on the reference signal; reporting the measurement amount to a base station; or performing cell selection or cell reselection according to the measurement amount.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: March 27, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Dengkun Xiao, Jing Han, Anjian Li, Yuan He, Tong Wu, Jie Cui, Liji Wu
  • Publication number: 20180065392
    Abstract: The disclosure concerns polymer compositions exhibiting thermal conductivity and laser marking properties while maintaining mechanical properties and a light color throughout the composition.
    Type: Application
    Filed: February 19, 2016
    Publication date: March 8, 2018
    Inventors: Tong WU, Mingcheng GUO, Jiwen WANG, Xiaofeng YU
  • Publication number: 20180049152
    Abstract: Embodiments of the present invention provide a positioning method, a positioning server, a terminal and a base station. The positioning method includes: notifying a terminal of difference threshold information; receiving cell subset information that is determined by the terminal according to the difference threshold information, where the cell subset information is used to indicate a cell pair whose reference signal measured value exceeds the difference threshold, or the cell subset information is used to indicate a cell pair whose reference signal measured value does not exceed the difference threshold; determining a configuration of a PRS according to the cell subset information, and notifying the terminal of the configuration of the PRS; and receiving an RSTD that is obtained by the terminal through measurement according to the configuration of the PRS, and determining a location of the terminal according to the RSTD.
    Type: Application
    Filed: September 14, 2017
    Publication date: February 15, 2018
    Inventors: Dengkun XIAO, Jie CUI, Anjian LI, Jing HAN, Yuan HE, Tong WU
  • Patent number: 9855617
    Abstract: The invention discloses a high-precision zinc-based alloy electrode wire, the external shell thereof consisting of: Zn: 70.5-95%; Cu: 2.5-27%; X: 0.02-4.0%; Y: 0.002-0.4%, and unavoidable impurities; where, X refers to any two kinds of metals selected from Ni, Ag, Cr, Si and Zr, and the weight percentage of each of these two kinds of metals is 0.01-2.0%; and Y refers to any two kinds of metals selected from Ti, Al, Co, B, and P, and the weight percentage of each of these two kinds of metals is 0.001-0.2%; the ?-phase in a metallurgical structure of the external shell is above 80 wt %. The invention also provides a method for manufacturing the electrode wire, which has high surface smoothness of the cut metal workpieces to improve the cutting precision. The method has simple process, high maneuverability, less steps, so as to facilitate large-scale and automated production.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: January 2, 2018
    Assignee: Ningbo Powerway Materialise Co., Ltd.
    Inventors: Zhining Liang, Fanglin Guo, Linhui Wan, Tong Wu
  • Publication number: 20170367182
    Abstract: The present disclosure relates to LDS materials comprising a first coating layer comprising a first LDS additive, and a base substrate, wherein the coating layer contacts the base substrate. Articles formed from the LDS materials are also disclosed that include a conductive path and a metal layer deposited on the activated path. Methods for making the LDS materials and corresponding articles are also described.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 21, 2017
    Inventors: Tong WU, Wei FENG, Yangang YAN, Wenjia Zhang, Yuxian AN, Xueming Lian, Mahari TJAHJADI
  • Publication number: 20170361584
    Abstract: This disclosure relates to materials prepared using a laser-direct structuring (LDS) method. The LDS materials of the present disclosure comprise polymeric film or polymeric sheet structures containing a LDS additive and which can undergo laser-direct structuring and chemical plating to form conductive paths on their surface. The present disclosure finds use, for example, in the automotive, electronics, RFID, communications, and medical device industries.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 21, 2017
    Inventors: Wei FENG, Mahari TJAHJADI, Tong WU, Yuxian AN
  • Patent number: 9843963
    Abstract: Embodiments of the present invention disclose a load balance method and relevant apparatuses to implement load balance between base stations in a communications network that includes an LTE base station. The method in an embodiment of the present invention includes: obtaining, by a radio resource management RRM server, load information reported by base stations, where the base stations include a Long Term Evolution LTE base station; determining an overloaded base station in the base stations; determining a target base station according to the load information, where the target base station is a base station to share a load of the overloaded base station; and instructing the overloaded base station and the target base station to perform load balance.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: December 12, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Dengkun Xiao, Tong Wu, Jing Han, Yuan He, Jie Cui, Anjian Li