Patents by Inventor Jie Zhang

Jie 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).

  • Publication number: 20220147789
    Abstract: A mechanical energy-based self-powering counting system is provided. The system includes an electromagnetic power generator, a count measuring circuit, a count energy supply circuit, a controller and a wireless transmission module. The electromagnetic power generator is driven by an external device and produces an electric signal and outputs the electric signal to the controller after passing it through the count measuring circuit. The controller processes the received signal, updates a count according to certain programming rules and sends data to the wireless transmission module. The energy from the electromagnetic power generator flowing through the count measuring circuit can supply power to the controller. An energy storage module in the count energy supply circuit performs voltage feedback on the controller. The controller monitors the voltage of the energy storage module to control whether it enters a charging state.
    Type: Application
    Filed: September 7, 2021
    Publication date: May 12, 2022
    Inventors: Fang DENG, Yeyun CAI, Ning DING, Chengwei MI, Jiachen ZHAO, Xianghu YUE, Bin ZHANG, Chen CHEN, Wenjie CHEN, Jia ZHANG, Jie CHEN
  • Publication number: 20220149138
    Abstract: An organic light-emitting diode display substrate, a display panel and a display device. The display substrate includes a source/drain layer (101), a planarization layer (102) and an anode layer (103) which are laminated in sequence; the source/drain layer (101) comprises at least one pair of first signal lines (110); the anode layer (103) comprises a common power line (130), and the common power line (130) is provided with an air discharge hole (131); and the overlapping areas of a projection pattern of the air discharge hole (131) and two first signal lines (110) in any pair of first signal lines (110) are equal, the overlapping areas are greater than 0, and the projection pattern of the air discharge hole (131) is a pattern of an orthographic projection, on the source/drain layer (101), of the air discharge hole (131) on the common power line (130).
    Type: Application
    Filed: November 13, 2020
    Publication date: May 12, 2022
    Inventors: Jiangnan LU, Guangliang SHANG, Can ZHENG, Yu FENG, Libin LIU, Jie ZHANG, Mei LI
  • Publication number: 20220147736
    Abstract: Various embodiments of predicting human actions are disclosed. In one aspect, a human action prediction system first receives a sequence of video images including at least a first person. Next, for each image in the sequence of video image, the human action prediction system detects the first person in the video image; and subsequently extracts a skeleton figure of the detected first person from the detected image of the first person, wherein the skeleton figure is composed of a set of human keypoints of the detected first person. Next, human action prediction system combines a sequence of extracted skeleton figures of the detected first person from the sequence of video images to form a first skeleton sequence of the detected first person which depicts a continuous motion of the detected first person.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Applicant: AltumView Systems Inc.
    Inventors: Chi Chung Chan, Dong Zhang, Yu Gao, Andrew Tsun-Hong Au, Zachary DeVries, Jie Liang
  • Publication number: 20220144742
    Abstract: The present invention relates to a preparation process for a Cu-based catalyst and use of the Cu-based catalyst as the dehydrogenation catalyst in producing a hydroxyketone compound such as acetoin. Said Cu-based catalyst shows a high the acetoin selectivity as the dehydrogenation catalyst for producing acetoin.
    Type: Application
    Filed: January 20, 2022
    Publication date: May 12, 2022
    Inventors: Kai QIAO, Feng ZHOU, Jie SU, Huixia MA, Qingtong ZHAI, Shumei ZHANG
  • Publication number: 20220150057
    Abstract: Disclosed is a data sharing method, including: building a trust alliance block chain, the trust alliance block chain comprising a main chain and at least one slave chain; each slave chain corresponding to a domain; and each domain comprising a leader node; establishing a virtual slave chain on the trust alliance block chain; designating, by the leader node in each domain, a node as a federated learning node; assigning, by the leader node in each domain, a virtual identity to the federated learning node to join the federated learning node to the virtual slave chain; and performing, by each federated learning node, a joint training on a local federated learning model using data generated in its own domain to establish a public federated learning model, through which data are shared among the domains. The present disclosure further provides a data sharing system, an electronic device and a storage medium.
    Type: Application
    Filed: December 8, 2020
    Publication date: May 12, 2022
    Inventors: Hui YANG, Lin GUAN, Chao LI, Qiuyan YAO, Bowen BAO, Zhengjie SUN, Jie ZHANG
  • Patent number: 11323891
    Abstract: A method for evaluating a buildings wireless performance, the method comprising: constructing an environment model, the environment model comprising a layout of the building, a power density of transmitters PT[W/m2], and a considered frequency band fc; computing a signal to interference plus noise ratio (SINR) for the building in dependence on the environment model; computing a SINR for an open space in dependence on the environment model, the computing size for the open space being the same as the computing size of the building, and wherein the open space is an ideal space in absence of the building or other surroundings; comparing the SINR for the building with the SINR for the open space; and in dependence on the comparison, evaluating the building wireless performance by calculating an interference power gain and an intended power gain for the building.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: May 3, 2022
    Assignee: RANPLAN WIRELESS NETWORK DESIGN LTD
    Inventors: Jie Zhang, Jiliang Zhang, Andres AlayĆ³n Glazunov, Hui Song
  • Patent number: 11321561
    Abstract: An electrocardiogram waveform signal method includes obtaining a filtered waveform signal, marking the waveform signal as K signal line segments based on monotonicity, extracting line segment data of each signal line segment, and determining a line segment matching template of the waveform signal based on the line segment data of each signal line segment. The extracting of the line segment includes extracting a line segment length Xi and a line segment width Yi of each signal line segment i of the K signal line segments, performing difference extension on the line segment length Xi and the line segment width Yi based on a preset length and a preset width, respectively, to obtain a normalized signal line segment j, and extracting fourth line segment data of the normalized signal line segment j.
    Type: Grant
    Filed: July 29, 2017
    Date of Patent: May 3, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chen Dong, Jie Zhang, Chao Lv, Yixin Chen, Peida Xu
  • Publication number: 20220130048
    Abstract: Provided is a system and method for estimating the motion of a target inside a tissue based on surface deformation of the soft tissue. The system consists of an acquisition unit, a reference input unit, two surface extraction units, a target position extraction unit, a feature calculation unit, and a target motion estimation unit. The method includes: the acquisition unit acquires an image Ii of the soft tissue; the surface extraction unit extracts a surface fi of the soft tissue from Ii; the reference input unit acquires a reference image Iref of the soft tissue; the surface extraction unit and the target position extraction unit respectively extract a reference surface fref of the soft tissue and a target reference position tref from Iref, the feature calculation unit calculates deformation feature ?i of fi relative to fref, the target motion estimation unit estimates the target displacement based on ?i and tref.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 28, 2022
    Inventors: Jie ZHANG, Xue BAI, Guoping SHAN
  • Publication number: 20220117483
    Abstract: A method for calculating the fundus oculi target motion amount of a line scan imaging system may include obtaining a fundus oculi image, and dividing, according to chronological order, each frame image of a reference frame and a target frame into equally spaced sub-frame elements according to data reached, receiving the latest sub-frame metadata, and starting a preset algorithm to calculate the position of the current sub-frame element relative to said reference frame, or locate the relative positions of the sub-frame element of the target frame and the sub-frame element of the reference frame, setting a scan signal and a frame synchronization signal to synchronously trigger the line scan camera to obtain the sub-frame image synchronized with the scan signal, and according to the sequence of arrival of each sub-frame element to a host system, calculating in real time the fundus oculi movement information contained in each sub-frame element.
    Type: Application
    Filed: May 5, 2019
    Publication date: April 21, 2022
    Inventor: Jie ZHANG
  • Publication number: 20220117926
    Abstract: Chlorogenic acid is used in the preparation of a medicine for preventing or treating pain. The pain can be cancer pain, skeletal muscle pain and the like. A medicine for preventing or treating pain, the medicine being a pharmaceutical preparation prepared by using chlorogenic acid as an active ingredient and adding pharmaceutically acceptable auxiliary materials. Chlorogenic acid may effectively relieve cancer pain and bone joint pain, and may replace analgesic drugs such as opioids and non-steroidal anti-inflammatory drugs in treatment.
    Type: Application
    Filed: January 10, 2020
    Publication date: April 21, 2022
    Inventors: Jie ZHANG, Yazhuo ZHANG, Xun JI, Wang HUANG, Wenbin LI
  • Publication number: 20220117780
    Abstract: Disclosed are a smart auxiliary diagnosis system and method for fundus oculi laser surgery, comprising a imaging stabilization and laser treatment device (1), a data control device (2), an image display device (3), and a data processing device (4); a first database (41) thereof stores fundus oculi image data; disease feature data in a fundus oculi image is extracted by means of a feature extraction module (42); a data analysis matching module (45) is used to perform a comparison operation, perform matching with disease feature data stored in a known-case feature template library (44), and store the result of the matching operation in a second database (43); if the degree of matching exceeds a set threshold, then a corresponding auxiliary diagnosis conclusion is provided, and an auxiliary diagnosis report is generated by means of a diagnosis report generation module (46).
    Type: Application
    Filed: May 29, 2019
    Publication date: April 21, 2022
    Inventor: Jie ZHANG
  • Publication number: 20220124038
    Abstract: The present disclosure relates to a device and method for a traffic forwarding network device and proposes a solution for imbalance issues by adapting load balancing to real traffic conditions. The network device tries to solve imbalance issues locally by readjusting the traffic of problematic flows and in case the issues cannot be solved locally, notifies a central network controller to reconfigure the network in order to solve the imbalance issue.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 21, 2022
    Inventors: Jeremie LEGUAY, Paolo MEDAGLIANI, Jinhua ZHAO, Jie ZHANG
  • Publication number: 20220114179
    Abstract: The methods and computer systems for storing a query plan in a cache. The method can include: determining a use frequency of the query plan; determining a target storage layer for storing the query plan based on the determined use frequency, wherein the cache includes at least two storage layers and each of the storage layers is associated with a compression level of query plans; processing the query plan according to the compression level of the target storage layer; and storing the processed query plan in the target storage layer.
    Type: Application
    Filed: January 30, 2019
    Publication date: April 14, 2022
    Inventors: Fang ZHENG, Zhe CHEN, Ruiping LI, Congnan LUO, Yu DONG, Jie ZHANG, Li ZHANG, Ji JIANNAN, Dongcan CUI, Chaoqun ZHAN
  • Publication number: 20220116694
    Abstract: Disclosed is an earphone, which includes a housing defined with a first sound hole, a second sound hole, and a resonant cavity communicating the first sound hole and the second sound hole inside the housing; and a loudspeaker in the resonant cavity, having a first sound emitting surface corresponding to the first sound hole, and a second sound emitting surface facing the first sound emitting surface, where sound emitted from the second sound emitting surface pass to the second sound hole through the resonant cavity.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 14, 2022
    Inventors: Jie ZHANG, Zhongxu Zhao, Zaikang Guo
  • Publication number: 20220107883
    Abstract: A computing device includes a processor and a medium storing instructions. The instructions are executable by the processor to: identify, based on a blob detection analysis, a plurality of potential input elements in a graphical user interface (GUI); determine a set of rows including potential input elements that are in a horizontal alignment and in a same size range; determine a set of columns including potential input elements that are in a vertical alignment and in a same size range; determine a set of input elements comprising multiple potential input elements that are located at intersections of the identified set of rows and the identified set of columns; and perform automated testing of the GUI using the determined set of input elements.
    Type: Application
    Filed: December 28, 2018
    Publication date: April 7, 2022
    Applicant: MICRO FOCUS LLC
    Inventors: Peng-Ji YIN, Cheng HUA, Jie ZHANG
  • Publication number: 20220107070
    Abstract: A reflection-type headlamp module, comprising a light source, a light-converging element, a reflecting element and a lens, wherein the light-converging element is suitable for converging light rays emitted by the light source and projecting the light rays; and the reflecting element is arranged on a light-emergent light path of the light-converging element, and is suitable for reflecting, to the lens, the light rays emitted by the light source and projecting the light rays via the lens to form an illuminating light pattern. The reflecting element of the headlamp module changes the propagation direction of light rays, so that the front and rear diameter of the module is greatly reduced. In addition, high-beam light and low-beam light can be switched quickly and noiselessly, preventing the influence of a high-beam light path and a low-beam light path on each other. Further disclosed are a headlamp and a vehicle using the headlamp.
    Type: Application
    Filed: March 13, 2020
    Publication date: April 7, 2022
    Applicant: HASCO VISION TECHNOLOGY CO., LTD.
    Inventor: Jie Zhang
  • Patent number: 11296963
    Abstract: A system of traffic prediction for IoT nodes includes at least one access node, a transmission network and a cloud platform. The access node is configured to collect traffic data, cluster the traffic data into access traffic data and network traffic data, input the access traffic data into an access traffic prediction model to obtain a prediction result of the access traffic at a next moment, and upload the network traffic data and the prediction result of the access traffic to the cloud platform; the cloud platform is configured to input the network traffic data into a network traffic prediction model to obtain a prediction result of the network traffic for each access node at the next moment, and obtain a prediction result of traffic for each node according to the prediction result of the network traffic and the prediction result of the access traffic.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: April 5, 2022
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Hui Yang, Lin Guan, Qiuyan Yao, Bowen Bao, Chao Li, Zhengjie Sun, Jie Zhang
  • Patent number: 11293628
    Abstract: An LED string light includes: a first conducting wire, a second conducting wire, a third conducting wire arranged in parallel, insulation layers of the first and second conducting wires are removed at intervals of the predetermined length along axial direction of the conducting wire to form a plurality of first and second welding spots; a plurality of SMD LEDs respectively disposed at the plurality of lamp welding regions, two welding legs of each SMD LED being respectively welded onto a first welding spot and a second welding spot at one corresponding lamp welding region, the plurality of the SMD LEDs being connected in series, in parallel or in hybrid; and a plurality of encapsulation colloids respectively coating the plurality of the SMD LEDs and surfaces of portions of the third conducting wire corresponding to positions of the plurality of the SMD LEDs, to form a plurality of lamp beads.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 5, 2022
    Inventors: Xiwan Shan, Tuxiu Yang, Yundong Ai, Jie Zhang, Qunlin Li, Qiming Liu, Su Yan, Jingtian Wu, Yanyong Liu, Junchao He, Jiahui Cai, Yue Chen
  • Publication number: 20220103688
    Abstract: An interactive voice response system for interpreting sentiment of a conversation in real time is provided. The system may include a receiver. The receiver may be operable to receive a plurality of sentiment signals and a first portion of a conversation. The first portion of the conversation may include a plurality of interaction pairs. Each interaction pair may include an utterance and a system response. The system may include an utterance sentiment category determination module that may be operable to determine a sentiment category for each utterance. The system may include a sequential module. The sequential module may determine a conversation sentiment category based on the utterance sentiment categories and the order in which the utterance sentiment categories are received. The system may include an output module. The output module may output the conversation sentiment category. The conversation sentiment category may be used to determine a future system response.
    Type: Application
    Filed: October 19, 2021
    Publication date: March 31, 2022
    Inventors: Christopher Keith Restorff, Joshua Maki, Emad Noorizadeh, Ramakrishna R. Yannam, Jie Zhang Nissel
  • Patent number: 11289815
    Abstract: A quadrifilar helical antenna includes a conical supporting medium, a feed network, and four sets of antenna composite elements. Each set of antenna composite element includes at least one short-circuit helical arm and at least one open-circuit helical arm. The short-circuit helical arm and the open-circuit helical arm in each set of antenna composite element are sequentially wound on an outer wall of the conical supporting medium in one winding direction. In an axial direction of the conical supporting medium, a projection length of the short-circuit helical arm is greater than that of the open-circuit helical arm in each set of antenna composite element. The four sets of antenna composite elements are respectively coupled to a feeding point of the feed network for feeding, and the short-circuit helical arms in the four sets of antenna composite elements are in short-circuit connection.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: March 29, 2022
    Assignee: HARXON CORPORATION
    Inventors: Wenping Wu, Xiaoming Yin, Shiwei Wu, Jie Zhang