Patents by Inventor Jie Fu

Jie Fu 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: 11372919
    Abstract: A novel distributed graph database is provided that is designed for efficient graph data storage and processing on modern computing architectures. In particular a single node graph database and a runtime & communication layer allows for composing a distributed graph database from multiple single node instances.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: June 28, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chun-Fu Chen, Jason L. Crawford, Ching-Yung Lin, Jie Lu, Mark R. Nutter, Toyotaro Suzumura, Ilie G. Tanase, Danny L. Yeh
  • Publication number: 20220196778
    Abstract: A radio station, in particular an access point, for client localization in a multipath indoor environment is disclosed. The radio station comprises: a circular antenna array comprising uniform circularly arranged antenna elements; and a processor configured to: transform first input data from the circular antenna array into second input data using a transform that transforms the first steering vector of the circular antenna array into a second steering vector of a virtual linear antenna array; and transform the second input data into third input data by using a transform that transforms the second steering vector of the virtual linear antenna array into a third steering vector of a second virtual linear antenna array, comprising a larger number of antenna elements than the virtual linear antenna array; and determine an angle of arrival based on the third input data.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 23, 2022
    Inventors: Alexander Kobzantsev, Doron Ezri, Avi Weitzman, Chun Pan, Xingfeng Jiang, Jie Fu
  • Patent number: 11363346
    Abstract: A video service quality assessment method and apparatus, where a monitoring device is configured to: obtain an identifier of a to-be-monitored channel, an identifier of to-be-monitored user equipment, and configuration information of a video service transmission system; obtain a multicast video stream of the to-be-monitored channel based on the identifier of the to-be-monitored channel; obtain a retransmitted video stream based on the identifier of the to-be-monitored channel, the identifier of the to-be-monitored user equipment, and the configuration information of the video service transmission system; determine a to-be-assessed video stream based on the multicast video stream and the retransmitted video stream; parse the to-be-assessed video stream; and obtain an assessment result based on a parsing result and the configuration information of the video service transmission system.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: June 14, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jie Xiong, Youqing Yang, Qiujie Fu
  • Publication number: 20220175317
    Abstract: A system for monitoring a user includes a garment configured to be placed on a foot of the user, a cover coupled to the garment, and a sensor arrangement between the garment and the cover, wherein the sensor arrangement comprises at least one temperature sensor to measure at least one temperature on the foot of the user. A method for making a system for monitoring a user includes forming a sensor arrangement including at least one sensor lead coupled to a temperature sensor, positioning at least a portion of the sensor arrangement on a garment configured to be placed on a foot of the user, and enclosing at least the portion of the sensor arrangement between the garment and a cover.
    Type: Application
    Filed: July 16, 2021
    Publication date: June 9, 2022
    Inventors: Jie FU, Xuening SHEN
  • Publication number: 20220177447
    Abstract: The present invention relates to a salt of 5-((2-ethynyl-5-isopropylpyridin-4-yl)oxy)pyrimidine-2,4-diamine and a solid form thereof, a method for preparing the solid form and a pharmaceutical composition comprising the solid form, as well as a use of the solid form for preventing or treating diseases modulated by P2X3 and/or P2X2/3 receptor antagonists.
    Type: Application
    Filed: April 29, 2020
    Publication date: June 9, 2022
    Inventors: Yanping ZHAO, Hongjun WANG, Zewang FENG, Huai HUANG, Kai LIU, Xuelian Liu, Jianmei PANG, Nana TIAN, Xichao CHEN, Shenzhen FU, Jie MENG, Liying ZHOU, Yanan LIU
  • Patent number: 11355045
    Abstract: A multiplexer circuit includes a first switch unit and a second switch unit. The first switch unit is electrically connected to a first data line and a first pixel circuit, and configured to turn on according to a first signal in a first time duration. The second switch unit is electrically connected to the first data line and a second pixel circuit, and configured to turn on according to a second signal in a second time duration. The first time duration and the second time duration substantially start or end at a same time, so that the first time duration and the second time duration have overlap.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: June 7, 2022
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Rong-Fu Lin, Chi Yu, Chih-Fu Yang, Jie-Chuan Huang, Sung-Yu Su
  • Publication number: 20220144640
    Abstract: Provided is a dielectric body having a high dielectric constant and a change rate of the dielectric constant of 30% or less, in a temperature range from ?50° C. to 350° C. An inorganic substance contains an oxide crystal including A and M (the A being one or more of P, Ge, and V, and the M being one or more of Nb and Ta), wherein the dielectric constant is 500 or more. In the inorganic substance, the oxide crystal is one or more of PNb9O25, P2.5Nb18O50 and GeNb9O25, GeNb18O47, GeNb19.144O50, VNb9O25, VNb9O24.9, PTa9O25, GeTa9O25, VTa9O25, and solid solutions thereof.
    Type: Application
    Filed: March 23, 2020
    Publication date: May 12, 2022
    Inventor: JIE FU
  • Publication number: 20220141934
    Abstract: An LED driver that is operable with two different types of power source originally designed for a high-intensity discharge lamp. The LED driver directs current of an input power provided by the power source down a first current path if it is determined that the power source comprises a functional ignitor. The LED driver directs current of an input power provided by the power source down a second current path if it is determined that the 5 power source does not comprise a functional ignitor.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 5, 2022
    Inventors: Paul Robert VELDMAN, Marcus Cornelis VAN MEEL, Jie FU, Zhiquan CHEN, Raimundo DE HEER GALISTEO, Yuanqiang LIU, Shiguang SUN, Gang WANG
  • Patent number: 11323681
    Abstract: The present disclosure provides a 3D display device and a working method of the same, the 3D display device includes a display panel, a lens unit, an acquiring component and an adjusting component, the acquiring component is configured to acquire current positions of eyes of a viewer, and the adjusting component is configured to adjust a signal for driving the display panel according to the current positions so that display information of the display panel received by the eyes of the viewer at the current positions is the same as display information of the display panel received by the eyes of the viewer at preset positions.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 3, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengcheng Lu, Xiaochuan Chen, Shengji Yang, Lei Wang, Wenqing Zhao, Dongni Liu, Jie Fu, Han Yue, Li Xiao, Jian Gao, Haisheng Wang, Changfeng Li
  • Publication number: 20220102605
    Abstract: The present disclosure relates to a display panel and a method for manufacturing the same. The method includes the following. A first adhesive layer and a second adhesive layer are disposed sequentially on a surface of a driving substrate, and the first adhesive layer includes conductive particles. Multiple light emitting units arranged in an array are adhered to one side of the second adhesive layer away from the driving substrate. The second adhesive layer is semi-cured. The first adhesive layer and the second adhesive layer are cured, and the multiple light emitting units are electrically connected with the driving substrate through the conductive particles.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 31, 2022
    Inventors: Jie FU, CHENG-MING LIU, Li-Wei KUNG, Guojian ZHANG
  • Patent number: 11291094
    Abstract: A LED driving circuit (20) is for driving at least two LED segments (22, 24) of different color or color temperature, using an input current which has a current ripple amplitude. The LED driving circuit (20) comprises an input to receive the input current; an output to connect to the at least two LED segments (22, 24); and a current distributing circuit which provides the input current to a single one of the two LED segments when the current is at a peak portion, wherein the current distributing circuit is adapted, when providing the input current to a single one of the two LED segments during the peak portion, to provide the input current to the single one of the two LED segments alternately, and splits the input current into two non-zero currents for different LED segments when the current is in a trough. When all current is provided to one LED segment, the light conversion efficiency is lower than when two segments are driven with lower current.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: March 29, 2022
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Liang Shi, Jie Fu, Kelvin Wang
  • Publication number: 20220095433
    Abstract: A device for determining a type of a power source for powering a LED lighting unit, wherein one possible type comprises a ballast originally designed for a high intensity discharge lamp and repurposed for use with an LED lighting unit. The power source type determiner monitors at least one electrical parameter of either a load or the power source itself after a power drawn by the load whose characteristic is set to a critical value. A value of the electrical parameter is used to identify a type of the power source.
    Type: Application
    Filed: January 14, 2020
    Publication date: March 24, 2022
    Inventors: Dmytro Viktorovych MALYNA, Jie FU, Raimundo DE HEER GELISTEO, Zhiquan CHEN, Marcus Cornelis VAN MEEL, Simon Jacobus Maria KUPPENS, Yuanqiang LIU, Shiguang SUN, Fan ZHENG, Paul Robert VELDMAN, Gang WANG
  • Patent number: 11239116
    Abstract: Laser lift off systems and methods may be used to provide monolithic laser lift off with minimal cracking by reducing the size of one or more beam spots in one or more dimensions to reduce plume pressure while maintaining sufficient energy to provide separation. By irradiating irradiation zones with various shapes and in various patterns, the laser lift off systems and methods use laser energy more efficiently, reduce cracking when separating layers, and improve productivity. Some laser lift off systems and methods described herein separate layers of material by irradiating non-contiguous irradiation zones with laser lift off zones (LOZs) that extend beyond the irradiation zones. Other laser lift off systems and methods described herein separate layers of material by shaping the irradiation zones and by controlling the overlap of the irradiation zones in a way that avoids uneven exposure of the workpiece.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: February 1, 2022
    Assignee: IPG PHOTONICS CORPORATION
    Inventors: Jeffrey P. Sercel, Marco Mendes, Jie Fu
  • Patent number: 11209943
    Abstract: An OLED touch display panel and a touch display device are disclosed. The OLED touch display panel includes a TFT back plate and a cathode layer disposed on the TFT back plate. The cathode layer includes a plurality of touch leads which are insulated from each other and a plurality of self-capacitance electrodes which are insulated from each other and arranged in a form of a matrix. The touch leads extend to a non-display region of the OLED touch display panel. Each one of the touch leads is connected with one of the self-capacitance electrodes, and resistance values of the touch leads connected with the self-capacitance electrodes of a same row are all consistent.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: December 28, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Minghua Xuan, Lei Wang, Jie Fu, Li Xiao, Pengcheng Lu, Dongni Liu
  • Publication number: 20210385237
    Abstract: Embodiments of the present disclosure relate to a data analysis system that may automatically generate memory-efficient clustered data structures, automatically analyze those clustered data structures, automatically tag and group those clustered data structures, and provide results of the automated analysis and grouping in an optimized way to an analyst. The automated analysis of the clustered data structures (also referred to herein as data clusters) may include an automated application of various criteria or rules so as to generate a tiled display of the groups of related data clusters such that the analyst may quickly and efficiently evaluate the groups of data clusters. In particular, the groups of data clusters may be dynamically re-grouped and/or filtered in an interactive user interface so as to enable an analyst to quickly navigate among information associated with various groups of data clusters and efficiently evaluate those data clusters in the context of, for example, a fraud investigation.
    Type: Application
    Filed: August 19, 2021
    Publication date: December 9, 2021
    Inventors: Alexander Visbal, James Thompson, Marvin Sum, Jason Ma, Bing Jie Fu, Ilya Nepomnyashchiy, Devin Witherspoon, Victoria Lai, Steven Berler, Alexei Smaliy, Suchan Lee
  • Publication number: 20210378067
    Abstract: A driver arrangement is provided for a LED lighting device with a LED light source and at least one additional auxiliary module. The driver arrangement comprises separate main and auxiliary drivers. The delivery of power from the auxiliary driver is controlled to either an auxiliary power output or to both a main power output and the auxiliary power output. Each driver can be optimized for the load it is required to drive. The device may overall be more efficient in a low power auxiliary mode, by using a driver suited for such low power operation. In particular when the power demand of the LED light source is low, the auxiliary driver may be used.
    Type: Application
    Filed: April 17, 2019
    Publication date: December 2, 2021
    Inventor: Jie FU
  • Patent number: 11170716
    Abstract: A pixel circuit includes a light emitting element; a first switch transistor connected in series with the light emitting element between a first supply voltage terminal and a second supply voltage terminal, the first switch transistor including a gate electrode connected to a first node; and a storage circuit coupled to the first node and a reference voltage terminal for receiving a reference voltage, the storage circuit being configured to store the reference voltage in the storage circuit in response to an active signal on a scan line during a write phase, and to supply the stored reference voltage to the first node during a light emission phase in response to an active data signal on a data line to achieve light emission of the light emitting element, the active data signal having a duration indicating a magnitude of image data for the pixel circuit.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: November 9, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Li Xiao, Xiaochuan Chen, Minghua Xuan, Shengji Yang, Jie Fu, Lei Wang, Dongni Liu, Pengcheng Lu, Han Yue
  • Publication number: 20210298674
    Abstract: A system for monitoring a user may include a garment configured to be placed on a foot of the user, a packaging sensor coupled to the garment and configured to detect separation of the garment and packaging associated with the garment, and at least one processor configured to transition the garment from an inactive state to an active state at least partially based on the separation of the garment and packaging. A method for operating a temperature-sensing garment includes operating the garment in an inactive state, detecting separation of the garment and packaging associated with the garment, predicting that the garment is placed on a user, and transitioning the garment from the inactive state to an active state in which the garment is configured to measure at least one temperature of the user.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Inventors: Jie FU, Xuening SHEN
  • Publication number: 20210282242
    Abstract: A LED driving circuit (20) is for driving at least two LED segments (22, 24) of different color or color temperature, using an input current which has a current ripple amplitude. The LED driving circuit (20) comprises an input to receive the input current; an output to connect to the at least two LED segments (22, 24); and a current distributing circuit which provides the input current to a single one of the two LED segments when the current is at a peak portion, wherein the current distributing circuit is adapted, when providing the input current to a single one of the two LED segments during the peak portion, to provide the input current to the single one of the two LED segments alternately, and splits the input current into two non-zero currents for different LED segments when the current is in a trough. When all current is provided to one LED segment, the light conversion efficiency is lower than when two segments are driven with lower current.
    Type: Application
    Filed: August 12, 2019
    Publication date: September 9, 2021
    Inventors: LIANG SHI, JIE FU, KELVIN WANG
  • Patent number: D950400
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: May 3, 2022
    Assignee: Siren Care, Inc.
    Inventors: Jie Fu, Xuening Shen