Patents by Inventor Jie Hu

Jie Hu 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: 20210364559
    Abstract: A frequency measurement method and a system thereof are provided. The method includes: generating to-be-detected emergent light under an action of the electro-optical crystal when a light source irradiates an electro-optical crystal disposed in the microwave electric field; detecting, by a single-photon detector, the to-be-detected emergent light to obtain a detection result of the single-photon detector; and determining a frequency of the microwave signal based on the detection result of the single-photon detector and a Fourier transform algorithm.
    Type: Application
    Filed: December 21, 2020
    Publication date: November 25, 2021
    Inventors: Jianyong HU, Ruiyun Chen, Chengbing Qin, Guofeng Zhang, Jie MA, Liantuan XIAO, Suotang JIA
  • Publication number: 20210361775
    Abstract: Disclosed are a coagulation factor VIII fusion protein which is conjugated with polyalkylene glycol and which has an extended cyclic half-life, a preparation method therefor and a use thereof, wherein the active moiety of the coagulation factor VIII is directly linked or indirectly linked by a peptide linker to a fusion partner, and the fusion protein is further conjugated to a polyalkylene glycol. The half-life is significantly increased compared to an FVIII fusion protein modified without polyalkylene glycol.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 25, 2021
    Inventors: Hongsheng Su, Xiaoshan Wang, Bin Liu, Xian Chen, Xiang Li, Luyan Zhu, Shuya Wang, Shuang Wang, Wenwen Wang, Lingli Huang, Qilei Wang, Haitao Hu, Lili Zhang, Jie Gao, Zijia Ren, Chunfeng Xiao, Yali Wang
  • Patent number: 11179805
    Abstract: Provided are a method and a system for controlling the overlapping in the single-layer laser cladding of a shaft-like workpiece, and a method, a device and a system for dynamically adjusting a height of the laser head of a laser cladding machine. In the method for controlling the overlapping in the laser cladding of the shaft-like workpiece, the motions of the spindle and the feed shaft are planned based on an S-curve acceleration and deceleration method. The motion planning is dynamically adjusted by comprehensively considering the overlapping rate and the clamping allowance of the workpiece in a feed direction.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: November 23, 2021
    Assignee: Shandong University
    Inventors: Chengrui Zhang, Yisheng Yin, Wei Ma, Jie Wu, Tieshuang Zhu, Tianliang Hu
  • Patent number: 11184773
    Abstract: Disclosed in the embodiments of the present invention are a security auditing system and a method for same. The security auditing system comprises an eSIM module. The eSIM module is configured to: on the basis of pre-stored auditing rules, perform a security check on each received network connection request; if the security check is passed, determine said network connection request to be a legitimate request and allow the main control terminal that sent the network connection request to perform mobile network connection; and if the security check is not passed, determine the network connection request to be an illegitimate request and prohibit the main control terminal that sent the network connection request from performing mobile network connection.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: November 23, 2021
    Inventors: Yubo Wang, Xiaoke Tang, Zhongqiang Dun, Yi Hu, Jie Gan, Bingrong Cui, Song Cheng, Tianyu Yan
  • Publication number: 20210360492
    Abstract: Method and apparatus for measurement report triggering are disclosed. One method of UE such as aerial vehicles includes determining whether to transmit a measurement report according to a counter for a number of the neighbor cells with signal strength fulfilling a condition indicated by a network equipment; and transmitting the measurement report to the network equipment including information of the neighbor cells, in the case that the counter is larger than or equal with a threshold.
    Type: Application
    Filed: May 23, 2018
    Publication date: November 18, 2021
    Inventors: Jing Han, Jie Hu, Lianhai Wu, Haiming Wang
  • Publication number: 20210350745
    Abstract: The present disclosure provides a pixel driving circuit, a driving method thereof, and a display device.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 11, 2021
    Inventors: Shiqiang HUANG, Wei HU, Huiche LIN, Jie YANG
  • Publication number: 20210341827
    Abstract: A projection screen and a projection system using the projection screen. The projection screen includes a microstructure layer and a light absorbing layer sequentially stacked from the side where a projected light is introduced. The microstructure layer includes multiple microstructure units. Each microstructure unit includes one reflective surface and one lens surface opposite the reflective surface; moreover, the reflective surface is provided at a position matching the focus of the lens surface. The projection screen and the projection system can resist ambient light and have a high gain and a high contrast.
    Type: Application
    Filed: August 14, 2019
    Publication date: November 4, 2021
    Inventors: Lin WANG, Wei SUN, Jie WANG, Fei HU, Yi LI
  • Patent number: 11162643
    Abstract: A single-point dual sensor-based leakage method and system for a gas-liquid stratified flow pipeline includes a single-point dual sensor-based leakage formula for a pipeline to be detected; installing two sensors at the same point of one end of the pipeline, a signal collected by the bottom sensor being an acoustic wave propagated by liquid in the pipeline, and a signal collected by the top sensor being an acoustic wave propagated by gas in the pipeline; processing the two acoustic waves to obtain a time difference; and substituting the acoustic velocity in a gas and the time difference into the single-point dual sensor-based leakage formula. The installation of sensors at two ends of a pipeline, avoids missing detection of leakage acoustic wave signals by a single sensor, reduces the number of installed sensors, and is low in cost, high in safety and strong in applicability to a gas-liquid stratified flow pipeline.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: November 2, 2021
    Inventors: Yuxing Li, Cuiwei Liu, Lingya Meng, Qihui Hu, Hui Han, Liping Fang, Wuchang Wang, Huafei Jing, Yazhen Wang, Jie Liang
  • Publication number: 20210329830
    Abstract: The present invention provides an automatic picking and launching seedling device for transplanting machine and method thereof. The device includes a seedling picking mechanism, seedling guiding devices, a box shifting mechanism and seedling separating mechanisms. The seedling picking mechanism is mounted on the box shifting mechanism, the two sets of seedling separating mechanisms are symmetrically arranged on both sides of the box shifting mechanism, and the seedling guiding device is arranged on the top of the seedling separating mechanism. The box shifting mechanism transports the disc to the seedling picking point, and the seedling picking mechanism moves the picking seedling claws to the seedling picking point to take the seedlings and moves to the seedling launching point to launch the seedlings. The seedling guiding device makes the seedling pot to enter the seedling separating mechanism according to a predetermined trajectory.
    Type: Application
    Filed: March 14, 2018
    Publication date: October 28, 2021
    Inventors: Jianping HU, Jie PAN, Weizheng FEI, Lvhua HAN
  • Publication number: 20210331753
    Abstract: The present disclosure provides a stair climbing gait planning method and an apparatus and a robot using the same. The method includes: obtaining first visual measurement data through a visual sensor of the robot; converting the first visual measurement data to second visual measurement data; and performing a staged gait planning on a process of the robot to climb the staircase based on the second visual measurement data. Through the method, the visual measurement data is used as a reference to perform the staged gait planning on the process of the robot to climb the staircase, which greatly improves the adaptability of the robot in the complex scene of stair climbing.
    Type: Application
    Filed: May 27, 2020
    Publication date: October 28, 2021
    Inventors: JIE BAI, Ligang Ge, Hongge Wang, Yizhang Liu, Shuping Hu, Jianxin Pang, Youjun Xiong
  • Publication number: 20210329831
    Abstract: The invention provides a plug-tray seedling automatic transplanting machine and control method thereof, wherein, said machine comprises a chassis bracket, a planting mechanism, seedling separating mechanisms, seedling guiding devices, a power mechanism, a box shifting mechanism, a seedling picking mechanism. The box shifting mechanism is installed on the chassis bracket, the seedling picking mechanism is installed on the box shifting mechanism, and two sets of seedling separating mechanism are symmetrically arranged on both sides of the box shifting mechanism by the chassis bracket, the seedling guiding device is provided above each set of seedling separating mechanism, and the planting mechanism is provided under each set of seedling separating mechanism.
    Type: Application
    Filed: July 24, 2018
    Publication date: October 28, 2021
    Inventors: Jianping HU, Jie PAN, Weizheng FEI, Zhaoxia LUO, Lvhua HAN, Deyong YANG, Jing LI
  • Patent number: 11155213
    Abstract: A roof luggage rack, a roof luggage rack assembly, and a vehicle having a roof luggage rack are provided. The roof luggage rack includes a body portion, defining a receiving chamber, and an illuminator, arranged in the receiving chamber. According to present the roof luggage rack, a lighting effect is provided to illuminate a side of the vehicle. A driver can observe a traffic condition or check articles carried on the luggage rack at night. Further, the luggage rack may have a dazzling lighting effect, and the vehicle may have an aesthetic appearance.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 26, 2021
    Inventors: Yongbo Chen, Zhihai Zhang, Wei Hu, Wenxiang He, Jie Yang, Weiting He
  • Publication number: 20210325563
    Abstract: A multi-energy static security CT system comprises at least one N-stage image chain structure (5) and a baggage conveying belt (4) provided at an inner side at the bottom of the N-stage image chain structure (5). The N-stage image chain structure (5) and the baggage conveying belt (4) are fixed at a pre-configured positions by means of a machine frame (8). The N-stage image chain structures (5) are sequentially arranged in a forward direction of a baggage channel, and adjacent N-stage image chain structures (5) are offset relative to each other. By exposing radiation sources in the N-stage image chain structure (5) at different times, the static security CT system generates an image having a higher temporal resolution and more energy spectrum levels than an image generated by a spiral CT system. Also provided is an imaging method implemented by means of the static security CT system.
    Type: Application
    Filed: April 30, 2021
    Publication date: October 21, 2021
    Inventors: Baolei LI, Yantao HU, Yunxiang LI, Zhili CUI, Jian GAO, Jie LUO
  • Patent number: 11143742
    Abstract: A digital receiving apparatus includes an analog-to-digital conversion module, a polyphase filter module, a fast Fourier transform module and a phase compensation module, which transforms signals of a target radio source from time domain to frequency domain. It further includes a standard time acquisition module configured to acquire a standard timestamp, a communication module configured to communicate with a host computer, a delay parameter temporary storage module configured to store a to-be-compensated delay parameter, a control enable module configured to generate an enable signal, a delay module configured to perform delay, and a phase parameter generation module configured to temporarily store the to-be-compensated delay parameter and convert it into a phase compensation parameter.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: October 12, 2021
    Inventors: Lin Shu, Jie Hao, Jun Liang, Yafang Song, Liangtian Zhao, Qiuxiang Fan, Hui Feng, Wenqing Hu
  • Patent number: 11146071
    Abstract: A coordinated control method for series voltage source converter valve groups comprises: allocating a total direct-current voltage reference value or a total active power reference value at the end where a direct-current electrode series voltage source converter valve group is located according to the total number of voltage source converter valve groups in series; for a direct-current voltage control end, controlling the direct-current voltage of each valve group according to the assigned direct-current voltage reference value for each valve group; for an active power control end, controlling the active power of each valve group according to the assigned active power reference value for each valve group and based on adding the active power compensation amount of the valve group which has voltage equalization effects on the valve group. Correspondingly, also providing a coordinated control device for series voltage source converter valve groups.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 12, 2021
    Inventors: Jiang Lu, Yu Lu, Yunlong Dong, Yongping Wang, Jie Tian, Haiying Li, Zhaoqing Hu, Nannan Wang, Ke Wang, Jiudong Ding
  • Publication number: 20210305227
    Abstract: Multiple chip module (MCM) structures are described. In an embodiment, a module includes a first and second components on the top side of a module substrate, a stiffener structure mounted on the top side of the module substrate, and a lid mounted on the stiffener structure and covering the first component and the second component. The stiffener is joined to the lid within a trench formed in a roof of the lid.
    Type: Application
    Filed: September 4, 2020
    Publication date: September 30, 2021
    Inventors: Wei Chen, Jie-Hua Zhao, Jun Zhai, Po-Hao Chang, Hsien-Che Lin, Ying-Chieh Ke, Kunzhong Hu
  • Patent number: 11127883
    Abstract: A semiconductor device includes: a first semiconductor layer; a second semiconductor layer including a first dopant of a first conductivity type and a second dopant of a second conductivity type, wherein the first dopant has a doping concentration, and the first conductivity type is different from the second conductivity type; a third semiconductor layer on the second semiconductor layer, wherein the third semiconductor layer includes a third dopant including a doping concentration higher than the doping concentration of the first dopant; and an active region between the first semiconductor layer and the second semiconductor layer; wherein the second semiconductor layer includes a bottom surface facing the active region, and the active region includes a top surface facing the second semiconductor layer, and a distance between the bottom surface of the second semiconductor layer and the top surface of the active region is not less than 2 nm.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: September 21, 2021
    Inventors: Jing-Jie Dai, Tzu-Chieh Hu
  • Publication number: 20210289250
    Abstract: Disclosed are a video processing method an electronic device and a computer-readable storage medium. The electronic device includes a display screen. The video processing method includes: obtaining an audio stream and a video stream by parsing a video file; wherein the video file is an online video; generating a subtitle stream based on the audio stream; obtaining a target video stream by synthesizing the subtitle stream and the video stream; and displaying the target video stream on the display screen.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Inventors: Hai Yang, Jie Hu
  • Publication number: 20210286795
    Abstract: A method including determining a database table for which a database index is to be created, wherein the database table comprises a spatial field for storing spatial data; acquiring, for the database table, a spatial filter condition comprising a spatial field ID; and generating, according to the spatial filter condition, a tree-structured spatial index for the database table, wherein a leaf node of the tree-structured spatial index stores therein spatial data meeting the spatial filter condition and its primary key ID. The efficiency of queries related to spatial data is thus enhanced.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Inventors: Wei HU, Jie Zhou, Dengcheng HE
  • Publication number: 20210287631
    Abstract: Embodiments of the present application relate to the technical field of electronic devices, and disclosed thereby are a video processing method, an electronic device and a storage medium. The method is applied to an electronic device, and the electronic device includes a central processor and a graphics processor; the method includes: detecting the power consumption of the electronic device when the electronic device plays back a video resource file; determining whether the power consumption is greater than a power consumption threshold; and when the power consumption is greater than the power consumption threshold, controlling the graphics processor to decode and render the video resource file.
    Type: Application
    Filed: May 26, 2021
    Publication date: September 16, 2021
    Inventors: Hai Yang, Jie Hu