Patents by Inventor Jian Guo

Jian Guo 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: 11404015
    Abstract: A display device includes a light control panel and a liquid crystal display panel laminated one on another. The liquid crystal display panel includes one or more first photosensitive thin film transistor for detecting an environmental brightness value of the display device. Each first photosensitive thin film transistor includes a control electrode, an input end and an output end, the liquid crystal display panel includes a plurality of first shift register units, the control electrode of each first photosensitive thin film transistor is coupled to a clock signal line of each first shift register unit, the input end of each first photosensitive thin film transistor is coupled to a deflection reference voltage signal line of the liquid crystal display panel, and the output end of each first photosensitive thin film transistor is coupled to a first output signal line of the liquid crystal display panel.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: August 2, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shou Li, Jian Zhang, Zhanchang Bu, Bo Li, Luqiang Guo, Zhiming Meng
  • Publication number: 20220236529
    Abstract: The present disclosure discloses an optical imaging lens group, along an optical axis from an object side to an image side, sequentially includes: an autofocus assembly, a first lens, a second lens, a third lens, a fourth lens, and at least one subsequent lens, where, a radius of curvature of an image-side surface of the autofocus assembly is variable.
    Type: Application
    Filed: December 17, 2021
    Publication date: July 28, 2022
    Applicant: ZHEJIANG SUNNY OPTICS CO., LTD.
    Inventors: Yanling Guo, Yuhao Wang, Jian Wang, Lingbo He, Lin Huang, Fujian Dai, Liefeng Zhao
  • Patent number: 11396020
    Abstract: In one aspect, the present disclosure provides an integrated microfluidic device for nucleic acid amplification and microarray detection. In one aspect, the device comprises: (1) a microchip configured to process reagents, comprising a plurality of reservoirs, channels, valves, and/or fluid interfaces; (2) an amplification chamber for PCR, carried out in a detachable tube assembled on the microchip through a joint; and (3) a microarray chamber comprising a microarray and a reaction chamber. In some embodiments, these features are interconnected to allow transportation of reagents for nucleic acid amplification and hybridization detection functions in a closed system. In one aspect, the integrate device herein overcomes the problem of contamination during the amplification and hybridization reactions.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: July 26, 2022
    Assignees: CapitalBio Corporation, Tsinghua University
    Inventors: Yan Liu, Guohao Zhang, Jiang Zhu, Zhengde Feng, Hongju Guo, Jian Gao, Wanli Xing, Jing Cheng
  • Patent number: 11393414
    Abstract: A display device, a virtual reality display apparatus and a display device control method. The display device includes: a liquid crystal panel, which includes a plurality of sub-pixel groups and a first black matrix, each of the sub-pixel groups including n consecutive rows of sub-pixels, the first black matrix being disposed between two adjacent sub-pixel groups, and n being any positive integer, and a backlight, which includes a plurality of sub-light source groups and a second black matrix, which second black matrix is disposed between two adjacent sub-light source groups, each of the sub-light source groups being disposed in one-to-one correspondence with each of the sub-pixel groups, and the second black matrix having the same light-shielding region as the first black matrix.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: July 19, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian Sun, Lin Lin, Ziqiang Guo, Xinjian Liu, Zhen Tang, Yu Lei, Yakun Wang
  • Patent number: 11379405
    Abstract: Certain Embodiments described herein relate to configuring the network-storage stack of two devices (e.g., physical or virtual) communicating together (e.g., an initiator and a target, as defined below) with Internet Small Computer Systems Interface (iSCSI) extension for remote direct memory access (RDMA) iSER, which is a protocol designed to utilize RDMA to accelerate iSCSI data transfer. The iSER protocol is implemented as an iSER datamover layer that acts as an interface between an iSCSI layer and an RDMA layer of the network-storage stacks of the two devices. Using iSER in conjunction with RDMA allows for bypassing the existing traditional network protocol layers (e.g., TCP/IP protocol layers) of the devices and permits data to be transferred directly, between the two devices, using certain memory buffers, thereby avoiding memory copies taking place when the existing network protocol layers are used.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: July 5, 2022
    Assignee: VMware, Inc.
    Inventors: Yang Yang, Haitao Zhou, Zhaohui Guo, Jian Zhao, Zhou Huang, Jin Feng
  • Publication number: 20220206782
    Abstract: Approaches presented herein enable hot upgrading a microservices sequence in a cloud computing environment. More specifically, a next microservice of microservice subsequence in a running sequence is obtained, in response to a message to invoke the microservice or subsequence. The running microservice sequence includes at least one unexecuted microservice or subsequence that is to be hot upgraded. The running microservice sequence is generated based on a sequence that is to be hot upgraded which comprises an ordered list of microservices and/or subsequences. The approach may include determining the status of a next microservice or subsequence. The approach may further include invoking the next microservice or subsequence in the running sequence, in response to the status of the next microservice or subsequence being upgrade-complete.
    Type: Application
    Filed: December 31, 2020
    Publication date: June 30, 2022
    Inventors: YINGCHUN GUO, JING JING WEI, YUE WANG, SHAO JUN DING, JIAN NAN GUO
  • Publication number: 20220206257
    Abstract: An optical imaging lens assembly having, sequentially along an optical axis from an object side to an image side, a first lens, having a positive refractive power, an object-side surface of the first lens being a concave surface; a second lens, having a negative refractive power, an image-side surface of the second lens being a convex surface; a third lens, having a refractive power; a fourth lens, having a refractive power; a fifth lens, having a refractive power; a sixth lens, having a refractive power; a seventh lens, having a refractive power; and an eighth lens, having a refractive power.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 30, 2022
    Inventors: Jian WANG, Yanling GUO, Lingbo HE, Fujian DAI, Liefeng ZHAO
  • Patent number: 11369242
    Abstract: A roller assembly for a mobile cleaning system for cleaning a work surface can include a drive shaft, a sheath, a bushing, and a bushing shroud. The drive shaft can be rotatable about a drive axis, and the drive shaft can include a driven end and an opposite bushing end. The sheath can be supported by the drive shaft and the sheath can be rotatable with the drive shaft. The sheath can include a shell engageable with the work surface. The bushing can be located about the bushing end of the drive shaft. The bushing shroud can be connected to the bushing. The sheath and the drive shaft can be together rotatable with respect to the bushing and the bushing shroud, the bushing shroud can include an outer portion defining a first radius of curvature and a recessed portion connected to the outer portion.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: June 28, 2022
    Assignee: iRobot Corporation
    Inventors: Hao-Yun Chow, Patrick Chow, Ke Ting Gao, Fangzheng Guo, Jennifer Ann Mauger, Rogelio Manfred Neumann, Jian Yun Pi, Michael G. Sack, Rubal Verma
  • Patent number: 11374404
    Abstract: Disclosed is a low-voltage DC power distribution fast switching device. The device includes a positive output terminal electrically connected to a positive pole of a load, and no less than two switching circuits connected in parallel with each other; the switching circuit includes a positive input terminal electrically connected to a positive pole of common negative power supplies, a supplementary diode cluster composed of no less than one diode connected in series, and a thyristor connected between the positive input terminal and the positive output terminal; the positive input terminal is electrically connected to an anode of the supplementary diode cluster and an anode of the thyristor, and the positive output terminal is electrically connected to a cathode of the complementary diode cluster and a cathode of the thyristor.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: June 28, 2022
    Assignees: State Grid Jiangsu Electric Power Co., Ltd. Research Institute, State Grid Corporation of China, State Grid Jiangsu Electric Power Co., Ltd., Jiangsu Electric Power Research Institute Co., Ltd.
    Inventors: Yubo Yuan, Tiankui Sun, Jinggang Yang, Xiaodong Yuan, Lei Gao, Mingming Shi, Peng Li, Wei Su, Kun Yang, Xinyao Si, Jianhua Qin, Xin Fang, Xiaolong Xiao, Ruihuang Liu, Chenqing Wang, Jiahao Guo, Yunlong Jiang, Shuyi Zhuang, Qun Li, Jian Liu, Shu Chen
  • Publication number: 20220200457
    Abstract: A voltage converter system includes a switch adapted to be coupled to an inductor, and configured to switch between first and second states responsive to a control signal. Calibration circuitry is configured to generate a calibration signal, including setting the calibration signal to a particular value for a particular time responsive to a transient from a first load condition of the voltage converter system to a second load condition of the voltage converter system. Control circuitry is coupled to the calibration circuitry and configured to generate the control signal based on a combination of a feedback voltage, a reference voltage, the calibration signal, and a periodic signal.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventors: Junjie Mai, Weibing Jing, Jian Guo
  • Publication number: 20220200451
    Abstract: A voltage converter system includes a switch configured to switch between first and second states responsive to a first control signal. Timer circuitry is configured to generate a timing signal representing a duration of the first state based on input and output voltages of the voltage converter system. Control logic is coupled to the switch and the timer circuitry, and configured to generate the first control signal based on a second control signal. The second control signal is based on a feedback voltage and a reference voltage. Timer control circuitry is coupled to the control logic and the timer circuitry, and configured to: detect a phase difference between the first control signal and the second control signal; and adjust the timer circuitry to change the duration based on the phase difference.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventors: Junjie Mai, Weibing Jing, Jian Guo
  • Patent number: 11352633
    Abstract: An Aureobasidium pullulans recombinant strain with high-yield heavy oil and a construction method and application thereof are provided. The Aureobasidium pullulans recombinant strain is obtained by knocking out a pullulan synthetase PUL gene while overexpressing an ACL gene. The obtained Aureobasidium pullulans recombinant strain can significantly increase the yield of heavy oil. After 7-day fermentation with xylose as carbon source, the yield of the heavy oil of the recombinant strain reaches 19.4372 g/L, while the yield of the heavy oil of the original strain is 10.0325 g/L, i.e. the recombinant strain improves the yield by 93.74% compared with the original strain.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: June 7, 2022
    Assignee: Tianjin University of Science and Technology
    Inventors: Yefu Chen, Siyao Huang, Peng Zheng, Yuanhua Wang, Jian Guo, Mengjuan Zhang, Xuewu Guo, Dongguang Xiao
  • Patent number: 11334356
    Abstract: Systems, methods, and apparatuses relating to a user defined formatting instruction to configure multicast Benes network circuitry are described.
    Type: Grant
    Filed: June 29, 2019
    Date of Patent: May 17, 2022
    Assignee: Intel Corporation
    Inventors: Jian-Guo Chen, David T. Dougherty, Steven Pinault, Parakalan Venkataraghavan, Joseph Williams, Meng-Lin Yu, Kamran Azadet
  • Patent number: 11314115
    Abstract: An array substrate, a manufacturing method of the same, a display panel and a display device are provided. The array substrate includes a display region and a peripheral region around the display region, a photosensitive layer is in the display region and a peripheral circuit is in the peripheral region. The array substrate further includes an alignment film covering the photosensitive layer and the peripheral circuit. The array substrate further includes an insulating layer between the peripheral circuit and the alignment film. The alignment film is a photo alignment film, and the insulating layer is configured to absorb and/or reflect an alignment light adopted for performing photoalignment to obtain the alignment film.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 26, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang Xie, Weixin Meng, Jian Guo
  • Publication number: 20220090942
    Abstract: Disclosed is a compact 3-axis coil design for a magnetic tracking system. In an embodiment, compactness is achieved by using a 3-axis coil in the transmitter that includes a scaffold design with a side surface having a curved groove for guiding one or more windings of a z-axis coil, such that the physical geometry is not increased.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 24, 2022
    Inventors: Guangwu Duan, Jian Guo, John Greer Elias, Savas Gider
  • Publication number: 20220065958
    Abstract: Disclosed is a compact, multi-user magnetic tracking system. In an embodiment, a compactness is achieved by using a single coil and inertial sensors at the transmitter and magnetometers and inertial sensors at the receiver for sensing the magnetic field generated by the single coil and for determining a position and attitude of the receiver relative to the transmitter. The transmitter and receiver each include a wireless transceiver for exchanging clock synchronization data and sending transmitter attitude data to the receiver. In another embodiment, frequency or time division multiplexing is used to differentiate between multiple users of the multi-user magnetic tracking system.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 3, 2022
    Inventors: Guangwu Duan, Jian Guo, John Greer Elias, Savas Gider
  • Publication number: 20220064183
    Abstract: The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 3, 2022
    Inventors: Jian Guo, John Malona, Alexander L. Ruchelman, Sekhar S. Surapaneni
  • Publication number: 20220037743
    Abstract: A battery pack including a housing; and two or more battery cells located in the housing. The two or more battery cells interconnected by a configurable connector which is configured to enable electrical connections between the two or more battery cells. The configurable connector contains a plurality of first electrical terminals connected to the two or more battery cells, and a terminal holder adapted to be removably connected to the plurality of the first electrical terminals. The terminal holder is adapted to be installed to the housing in a first orientation at which the two or more battery cells are electrically connected, or in a second orientation at which the two or more battery cells are not electrically connected. The terminal holder contains a plurality of second electrical terminals.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 3, 2022
    Inventors: Jiang Zhao, Jian Guo Zhao, Ya Bin Liu, Yuan Bai Wu, Shang Hong Wang
  • Publication number: 20220018661
    Abstract: A device operates in pairing mode, indoor navigation mode or search mode. For each mode, a magnetic sensor in the device senses one or more alternating current (AC) magnetic fields emitted by one or more transmitters in a three-dimensional (3D) space, and uses the one or more AC magnetic fields to determine a position of the device relative to the one or more transmitters or another device. In pairing mode, relative position vectors computed from two or more AC magnetic fields allows the device to choose the closest transmitter for pairing. In indoor navigation mode, multiple detections of AC magnetic fields emitted by multiple transmitters assist a user in navigating an indoor space. In search mode, a companion device and a lost device each sense an AC magnetic field from a transmitter, and the AC magnetic fields are used to determine a relative position vector from the companion device to the lost device.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 20, 2022
    Inventors: Sheng Liu, Jian Guo
  • Publication number: 20210404139
    Abstract: The present invention discloses a system for bridge scour multi-source monitoring, including an intelligent monitoring system, a data industrial personal computer, a 5G remote communication transmission system and a remote scour depth evaluation center. The intelligent monitoring system consists of three subsystems including a high-frequency real-time bridge dynamic characteristic monitoring system, an adjustable sound velocity underwater depth monitoring system and a scoured seabed soil pressure change testing system, which are coupled with one another to carry out triggering control to acquire lateral pile data, thereby forming a multi-source bridge local scour real-time sensing monitoring system, and realizing integration of clock synchronization, dynamic control of scour environment conditions, contact sensors and non-contact sensors.
    Type: Application
    Filed: June 2, 2021
    Publication date: December 30, 2021
    Applicant: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Jian GUO, Jiyi WU, Bing JIANG