Patents by Inventor Jun Hu

Jun 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: 20210231417
    Abstract: A deep-sea mining device is sunk to a seabed mining area. A window of an exploding wire unit of a pulse exploding wire group is aligned to an exploding area. A strong pulse current is applied to an exploding wire of the exploding wire unit by an intense pulse power supply, and the exploding wire of the exploding wire unit and seawater in an exploding wires area are vaporized to generate shock waves, thereby breaking rocks through the impact of the seawater. The instantaneous high pressure causes the shock waves to crush the ore bed, and the pressure of the shock waves generated by the explosion of the exploding wire can be controlled by controlling the pulse voltage and current, so as to control the crushing head to crush rocks with different thicknesses.
    Type: Application
    Filed: January 9, 2021
    Publication date: July 29, 2021
    Inventors: Qiong HU, Liwen DENG, Xinpeng YU, Jun CHEN, Zhenfu LI
  • Publication number: 20210233568
    Abstract: The present patent relates to a parallel reproducing holographic disk reading method and device, and belongs to the technical field of optical holographic storage. According to an angle-shift multiplexing method included in the present patent, multiplex recording is performed by simultaneously changing an incident angle of a reference light and moving a medium with a fixed angle change amount and a fixed shift amount. In this method, the reference light can be split for incidence, and then holograms in different units can be simultaneously reproduced. According to the method disclosed by the patent, a recorded hologram can be read and written in real time, and a recorded signal can be checked under a condition of satisfying a response time required by the medium.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 29, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210232984
    Abstract: The present disclosure relates to a system and a method of allocating orders. The system may include a non-transitory computer readable storage medium and a processor. The non-transitory computer may store an executable module. The processor may execute the executable module stored in the computer readable storage medium. The non-transitory computer readable storage medium may include a receiving unit (231) and an order allocation unit (361). The receiving unit (231) may receive order information and user information. The user information may include location information and/or time information. The order allocation unit (361) may allocate an order based on the location information and/or the time information. The method may include receiving order information and user information, wherein the order information and the user information may include location information and/or time information, and allocating an order based on the location information and/or the time information.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Tao HU, Wei CUI, Jun YIN, Zhilin HU, Yong YE, Ping YANG, Xiaolin DENG, Yu ZHANG, Yangbiao LIU, Kuan SHI, Zhongyu CAO
  • Patent number: 11075227
    Abstract: A display substrate, a method for manufacturing the display substrate, and a display device are provided. The display substrate includes a display area and a fanout area at the periphery of the display area. The fanout area includes a data line layer, a first power line layer, and at least two insulation layers between the data line layer and the first power line layer. In a direction perpendicular to a base substrate of the display substrate, the first power line layer overlaps the data line layer. At least one of the at least two insulation layers includes a portion which insulates the first power line layer and the data line layer from each other.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: July 27, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun Wang, Dongfang Wang, Haitao Wang, Guangyao Li, Yingbin Hu, Yang Zhang, Qinghe Wang, Liangchen Yan
  • Publication number: 20210225399
    Abstract: The present invention relates to a holographic storage device and method for simultaneously recording and reading on two sides, and pertains to the technical field of optical holographic storage. The device and method disclosed in the present invention use a characteristic that orthogonal light would not interfere with each other and a Bragg selectivity characteristic for holographic storage, and use two optical heads to constitute two interference fields orthogonal in polarization directions on two sides of a same position of a holographic storage medium, so as to perform two-path simultaneous recording and reading on a hologram. The device and method provided in the present invention implement two-path parallel recording and reading of holographic storage, and combine shift multiplexing and circumferential rotation multiplexing, thereby improving the speed of an information data recording and reading process while increasing a capacity of the holographic storage.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 22, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210225401
    Abstract: The present invention discloses a reflective holographic storage method and device, in which a reflection layer is plated on a back side of a holographic storage medium, and a new reference light is formed by utilizing the reflection layer, so that a phase conjugate reproduction light of a hologram is obtained. According to the invention, a recording device and a reading device can be provided on the same side of a medium, thereby obtaining a more compact system, reducing design difficulty, improving system stability, and improving the SNR (signal-noise ratio) of reproduction light by the interference between reproduction light and a conjugate reproduction light.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210219952
    Abstract: Systems, devices, and methods for ultrasonic imaging by sparse sampling are provided. In one embodiment, an ultrasound imaging system comprises an array of ultrasound transducer elements, electronic circuitry in communication with the array of ultrasound transducer elements and configured to select a first receive aperture of the array comprising a plurality of contiguous ultrasound transducer elements and at least one non-contiguous ultrasound transducer element, and a beamformer in communication with the electronic circuitry. Each ultrasound transducer element of the first receive aperture is configured to receive reflected ultrasound echoes and generate an electrical signal representative of imaging data.
    Type: Application
    Filed: May 7, 2019
    Publication date: July 22, 2021
    Inventors: Sheng-Wen Huang, Changhong Hu, Douglas Robert Maxwell, David Hope Simpson, James Robertson Jago, Francois Guy Gerard Marie Vignon, Jun Seob Shin, Xiaowen Hu, Unmin Bae
  • Publication number: 20210225400
    Abstract: According to a positioning method for a hologram in a disk-type holographic storage medium, a guide groove is formed in advance in the disk-type storage medium and is scribed with a positioning marker that includes index information, position information and crossing angle information. The positions of a positioning laser beam and a recording/reproducing laser beam are applied to the same medium position. When an optical head accesses a recording/reading position at a high speed, the shift multiplex recording/reading is performed starting from a marker position. A servo system controls the laser beams to move along the guide groove and ensures that a focused beam is focused on the medium. According to the method, the position and angular information can be quickly positioned in process of performing cross-shift multiplex recording/reading, the recording/reading speed of the system is improved, and random access is achieved.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210225398
    Abstract: The present invention relates to a method for accurately detecting and controlling a position of an optical head. According to the present invention, by utilizing the narrow shift selectivity of a spherical reference beam shift multiplexing technology, a control area that includes an x-direction position control unit and a y-direction position control unit and that is separated from a data area is formed in a storage medium. Like the data area, holograms of special patterns are recorded in the control area, when the data is read, information in the control area is read first, and the position of the optical head relative to the hologram in the data area can be detected in the x direction and the y direction respectively according to the information read by the hologram in the control area, so that reference light is controlled to the correct position shown by the address.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 22, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210225403
    Abstract: The invention relates to a positioning method and device for a hologram in a card-type holographic storage medium, which can be used for beam positioning of cross-shift multiplexing and belong to the technical field of optical holographic storage. A guide groove in a grid shape is engraved on a card-type storage medium, and is provided with positioning markers. Each marker includes position information and direction information, can control an optical head to move along the guide groove, and shift multiplexing/reproducing is performed when recognizing the positioning markers. Since the card-type medium is adopted, a 90-degree rotation can be executed three times, and a total of four times of shift multiplex recording is performed. Random access can be achieved even in a medium that is rotated and used by adopting the positioning method and device described in the present invention.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210223070
    Abstract: A sensor enclosure comprises a cover and a structure. The structure can be encased by the cover. The structure comprises a frame, a ring, and one or more anchoring posts. The frame can be configured to mount one or more sensors. The ring, disposed peripherally to the frame, can be operatively coupled to the cover. The ring can include a drainage ring plate that drains rainwater accumulated on the cover away from the sensor enclosure. The one or more anchoring posts, disposed underneath the frame and the ring, can be used to anchor the sensor enclosure to a vehicle.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 22, 2021
    Inventors: Zhongnan Hu, Zuoteng Chen, Nengxiu Deng, Cheng Jin, Kai Chen, Yubo Zhang, Xiang Yu, Tiancheng Lou, Jun Peng
  • Publication number: 20210225402
    Abstract: The invention discloses a holographic multiplex recording method, which combines technical advantages of angle multiplexing and shift multiplexing, and improves capacity and stability of a system. A medium contracts and expands due to environmental temperature fluctuations, which causes broken Bragg condition. However, the angle multiplexing has the advantages that the broken Bragg condition caused by contraction and expansion of the medium can be corrected by controlling an incident angle of a reference beam and an emitting wavelength of a laser, and the problem of a weak reproduction signal caused by the environmental temperature fluctuations is solved. On the other hand, the advantages of shift multiplex recording are that cross-write noise is not accumulated and that a multiplexing number can be improved by using a cross-shift multiplex method. According to the present invention, a large-capacity recording device with high stability is realized by combining the two technologies.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Mu ZHENG, Tiewei LUO, Jun TIAN, Dejiao HU, Yicheng LIU
  • Publication number: 20210225886
    Abstract: A thin film transistor, a display panel and a preparation method thereof and a display apparatus are provided. The thin film transistor includes: a substrate; a gate metal located on a side of the substrate; a gate insulating layer located on a side of the gate metal away from the substrate; an active layer located on a side of the gate insulating layer away from the substrate; a first metal oxide and a second metal oxide which are located on a side of the active layer away from the substrate and are arranged on a same layer; and a source metal and a drain metal which are located on sides of the first metal oxide and the second metal oxide away from the substrate and are arranged in a same layer.
    Type: Application
    Filed: July 23, 2020
    Publication date: July 22, 2021
    Inventors: Qinghe WANG, Tongshang SU, Yongchao HUANG, Yingbin HU, Yang ZHANG, Haitao WANG, Ning LIU, Guangyao LI, Zheng WANG, Yu JI, Jinliang HU, Wei SONG, Jun CHENG, Liangchen YAN
  • Patent number: 11070395
    Abstract: The present disclosure discloses mechanisms for extending a local area network of a customer premises of a customer outside of the customer premises and into a private data network. The extension of a local area network of a customer premises outside of the customer premises and into a private data network may be provided using a customer bridge associated with the customer local area network, a customer bridging domain hosted on a network gateway device for the customer, and a switching element hosted in the private data network for the customer. The network gateway device may be configured to receive, at the customer bridging domain of the customer via a first tunnel associated with the customer bridging domain, a packet including a destination address and determine, based on the destination address, whether to forward the packet via a second tunnel associated with the customer bridging domain or whether to forward the packet toward a public data network.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: July 20, 2021
    Assignee: Nokia of America Corporation
    Inventors: Jun Hu, Sanjay Wadhwa
  • Patent number: 11069758
    Abstract: The present disclosure relates to the display technology, and provides an OLED display substrate, a method for manufacturing the OLED display substrate and a display device. The method includes: forming pixel definition layer transition patterns with metal; and oxidizing the pixel definition layer transition patterns to form an insulative pixel definition layer.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: July 20, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Song, Liangchen Yan, Ce Zhao, Dongfang Wang, Bin Zhou, Yuankui Ding, Jun Liu, Yingbin Hu, Wei Li
  • Patent number: 11070000
    Abstract: An electrical socket includes a magnet connected to a shield. The shield blocks access to receptacles of the socket when the magnet is at a rest position but moves away and allows access to the receptacles when the magnet is moved away from its rest position. The magnet is attached to a spring so that the spring pulls the magnet toward the rest position. A plug includes a plug magnet to attract the socket's magnet. When the plug is brought close to the socket, the socket magnet is pulled away from the rest position, moving the shield away and allowing the plug to be inserted.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 20, 2021
    Assignee: International Business Machines Corporation
    Inventors: Tao Song, XiYuan Yin, Qiuyi Yu, Hui Jin, Xin Ni Wang, Jun Hu
  • Patent number: 11069130
    Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: July 20, 2021
    Assignee: International Business Machines Corporation
    Inventors: Hao Chen, Guo Qiang Hu, Qi Cheng Li, Li Jun Mei, Jian Wang, Yi Min Wang, Zi Yu Zhu
  • Publication number: 20210218113
    Abstract: The present disclosure provides a polymer separator and preparation method thereof, and a lithium-ion battery including the polymer separator and preparation method thereof. The polymer separator includes a porous substrate, a hydrophilic blocking layer, and a porous polar polymer bonding layer. The hydrophilic blocking layer is disposed between the porous substrate and the porous polar polymer bonding layer. Pore walls in the porous polar polymer bonding layer are provided with node structures.
    Type: Application
    Filed: January 31, 2019
    Publication date: July 15, 2021
    Inventors: Lina JIN, Bowen XUAN, Xiaodong CAO, Jinxiang WU, Jun SHAN, Gang HU, Long HE
  • Patent number: 11059084
    Abstract: The present invention discloses a forward and backward extrusion composite forming method using a mould having an open inner cavity, including the following steps: (1) the structural design and assembly of the forward and backward extrusion composite mould having the open inner cavity; (2) the preparation of the initial billet; and (3) forward and backward extrusion composite forming. The present invention can greatly improve the length-diameter ratio of the blind hole and is widely used in alloy steel, aluminum alloy, magnesium alloy, copper alloy and other components.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: July 13, 2021
    Assignee: NO.59 RESEARCH INSTITUTE OF CHINA ORDNANCE INDUSTRY
    Inventors: Qiang Chen, Shuhai Huang, Jun Lin, Chuankai Hu, Xiangsheng Xia, Zude Zhao, Yang Wu
  • Publication number: 20210210607
    Abstract: A vertical trench shield device can include a plurality of gate structures and a termination structure surrounding the plurality of gate structures. The plurality of gate structures can include a plurality of gate regions and a corresponding plurality of gate shield regions. The plurality of gate structures can be disposed between the plurality of source regions, and extending through the plurality of body regions to the drift region. The plurality of gate structures can be separated from each other by a first predetermined spacing in a core area. A first set of the plurality of gate structures can extend fully to the termination structure. The ends of a second set of the plurality of gate structures can be separated from the termination structure by a second predetermined spacing. The first and second spacings can be configured to balance charge in the core area and the termination area in a reverse bias condition.
    Type: Application
    Filed: March 16, 2021
    Publication date: July 8, 2021
    Inventors: Jun Hu, M. Ayman Shibib, Misbah Azam, Kyle Terrill