Patents by Inventor Jun Zhou

Jun Zhou 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: 20210226475
    Abstract: The present disclosure provides an LED straight light including a light tube with two pins at both ends, an LED installed in the light tube and a driving circuit. The driving circuit includes a mains branch and a signal branch. The mains branch is coupled to the pins at one end of the light tube for transmitting power to the LED for power supply. The signal branch is coupled to the pins at the other end of the light tube for transmitting external driving signals to control the on/off of the mains branch. The LED straight light of the present disclosure is powered by two ends, one of the two ends supplies power to the LED through the mains branch, and the other end receives driving signals to control the on/off of the mains branch.
    Type: Application
    Filed: September 4, 2020
    Publication date: July 22, 2021
    Inventors: Jun Zhou, Jizhong Pu, Caiying Gan
  • Publication number: 20210227663
    Abstract: The present disclosure provides an LED straight light including a light tube with two pins at both ends, an LED installed in the light tube and a driving circuit. The driving circuit includes a mains branch and a signal branch. The mains branch is coupled to the pins at one end of the light tube for transmitting power to the LED for power supply. The signal branch is coupled to the pins at the other end of the light tube for transmitting external driving signals to control the on/off of the mains branch. The LED straight light of the present disclosure is powered by two ends, one of the two ends supplies power to the LED through the mains branch, and the other end receives driving signals to control the on/off of the mains branch.
    Type: Application
    Filed: September 4, 2020
    Publication date: July 22, 2021
    Inventors: JUN ZHOU, JIZHONG PU, CAIYING GAN
  • Publication number: 20210223634
    Abstract: A liquid crystal display panel is described. In an embodiment, the liquid crystal panel display includes: a first linear polarizer; a second linear polarizer; a first quarter-wave plate disposed between a first substrate and the first linear polarizer, an angle between a slow axis of the first quarter-wave plate and an absorption axis of the first linear polarizer being 45° or 135?; a second quarter-wave plate disposed between a liquid crystal layer and the first substrate, slow axes of the first quarter-wave plate and the second quarter-wave plate being perpendicular, and absorption axes of the first linear polarizer and the second linear polarizer being perpendicular; a first retardation film disposed between the first quarter-wave plate and the second quarter-wave plate; and a second retardation film disposed at a side of the first quarter-wave plate facing away from the first retardation film, or disposed between the second linear polarizer and the liquid crystal layer.
    Type: Application
    Filed: April 1, 2021
    Publication date: July 22, 2021
    Applicant: Tianma Micro-Electronics Co., Ltd.
    Inventors: Jun ZHOU, Yuanying WANG
  • Publication number: 20210224954
    Abstract: An image processing method and device, storage medium and computer device are provided. The method includes: generating an original gray scale image of an original image; performing a histogram equalization process on the original gray scale image to obtain an equalized gray scale image; generating decision factor distribution image, wherein the decision factor distribution image includes a first marked region including a region where pixels that are adjacent in position and have standard deviations smaller than set value in the original image are located, and second marked region; obtaining final gray scale image according to original gray scale image, equalized gray scale image and decision factor distribution image. Gray scale values of pixel corresponding to second marked region and first marked region in final gray scale image are respectively gray scale values of corresponding pixel in equalized gray scale image and original gray scale image; and restoring a processed image.
    Type: Application
    Filed: April 24, 2018
    Publication date: July 22, 2021
    Inventors: Jun GUO, Xibin SHAO, Chengqi ZHOU, Ming CHEN, Shou LI, Jieqiong WANG
  • Patent number: 11069725
    Abstract: A display substrate and a method of preparing the same, and a display device are provided, the method including: providing a substrate; forming a switching thin film transistor precursor and a driving thin film transistor precursor on the substrate, each including a semiconductor layer, a gate insulating material layer and a gate metallic layer stacked sequentially above the substrate; forming a photoresist layer above the switching thin film transistor precursor and the driving thin film transistor precursor, and forming an etching mask from the photoresist layer, a first portion of the etching mask at the switching thin film transistor precursor and a second portion of the etching mask at the driving thin film transistor precursor having different shapes; and forming a switching thin film transistor and a driving thin film transistor, by etching processing the switching thin film transistor precursor and the driving thin film transistor precursor with the etching mask.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 20, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun Liu, Luke Ding, Ning Liu, Wei Li, Bin Zhou, Liangchen Yan
  • 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: 11066088
    Abstract: A detection and positioning method for a train water injection port includes: acquiring train water injection port video images, and performing threshold segmentation on the train water injection port video images to obtain binarized train water injection port video images; processing the binarized train water injection port video images and matching the processed binarized train water injection port video images with a train water injection port template image; detecting a position of the water injection port in the train water injection port video image and comparing the position with a pre-set position range where the water injection port is located; and if the position and the pre-set position range have been matched, then transmitting a matching valid signal to a mechanical device control module to control a mechanical device to move or stop and start or stop water injection.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: July 20, 2021
    Assignee: XIDIAN UNIVERSITY
    Inventors: Huixin Zhou, Pei Xiang, Baokai Deng, Yue Yu, Lixin Guo, Dong Zhao, Hanlin Qin, Bingjian Wang, Jiangluqi Song, Huan Li, Bo Yao, Rui Lai, Xiuping Jia, Jun Zhou
  • Publication number: 20210214304
    Abstract: A dication compound represented by formula (I), stereoisomers having the structure of formula (I) or a mixture of the stereoisomers, a pharmaceutically acceptable salt, a solvate, or a eutectic crystal, and a composition thereof, and use of a composition, are capable of producing neuromuscular junction retardation, formed of same with a pharmaceutically acceptable carrier in the field of preparation of a medicament for muscular flaccidity.
    Type: Application
    Filed: July 24, 2019
    Publication date: July 15, 2021
    Inventors: Jin LIU, Jun YANG, Wensheng ZHANG, Bowen KE, Weiyi ZHANG, Cheng ZHOU, Lei TANG
  • Publication number: 20210213217
    Abstract: The disclosure provides an airway anomaly detection method and a ventilation device thereof. The method may include acquiring a ventilation parameter, where the ventilation parameter includes at least one of an airway pressure and airway flow; detecting, according to a change of the ventilation parameter, whether an airway anomaly event occurs; and when it is determined that the airway anomaly event occurs, outputting an airway anomaly event prompt.
    Type: Application
    Filed: January 26, 2021
    Publication date: July 15, 2021
    Applicants: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical C
    Inventors: Jun XU, Jinglei LIU, Xuezhong YU, Yangyang FU, Xinru ZOU, Xiaoyong ZHOU
  • Publication number: 20210215479
    Abstract: The invention relates to a method and device for predicting a volume median diameter (VIVID) in an overlapped spray area of twin nozzles. Placing a single nozzle at different heights to determine a spray area; measuring all VMDs in the spray area to obtain first true measured values; dividing the first true measured values to construct a first calibration set and a first prediction set; establishing a polynomial fitting formula by a REGRESS function; placing twin nozzles at different heights and different nozzle spacing, and measuring VMDs in the overlapped spray area to obtain second true measured values; determining simulated values of the VMDs of first and second nozzles; dividing the simulated values of the VMDs and the second true measured values to construct a second calibration set and a second prediction set; quantitatively calibrating by using a radial basis function neural network (RBFNN) to obtain a prediction model; determining a VIVID in the overlapped spray area of twin nozzles.
    Type: Application
    Filed: July 17, 2020
    Publication date: July 15, 2021
    Inventors: Fei Liu, Wenwen Kong, Yufei Liu, Lei Feng, Hui Fang, Han Guo, Jun Zhou, Jiangang Shen
  • Publication number: 20210215979
    Abstract: A liquid crystal display panel is described.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Applicant: Tianma Micro-Electronics Co., Ltd.
    Inventors: Yuanying WANG, Jun ZHOU
  • Publication number: 20210215632
    Abstract: A glucose sensor electrode, a preparation method therefor and the use thereof are provided for the rapid and sensitive detection of glucose. The method involves: (1) performing an alkali heat treatment to form a nanoneedle-structured titanium dioxide on the surface of a titanium electrode; (2) forming micro-region grooves on a nanoneedle-structured titanium dioxide film layer to obtain a nanoneedle-structured titanium dioxide having a micropattern; (3) depositing a chlorine-doped polypyrrole in the grooves by using chronopotentiometry; (4) forming a nanocone-structured citric-acid-doped polypyrrole on the chlorine-doped polypyrrole by using chronopotentiometry; and (5) grafting an enzyme capable of detecting glucose to obtain the glucose sensor electrode. This simple and stable process is low in cost, efficiently grafts the enzyme capable of detecting glucose on the surface of the electrode, provides a stable electrode with higher reliability for detecting glucose.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 15, 2021
    Applicants: South China University of Technology, Guangdong University of Technology
    Inventors: Chengyun NING, Zhen'gao WANG, Peng YU, Lei QIAN, Zhengnan ZHOU, Jun XING, Junqi CHEN, Lei ZHOU, Guoxin TAN
  • Publication number: 20210218721
    Abstract: A device may monitor traffic associated with a user equipment (UE) on multiple interfaces of a network. The device may determine an identity associated with the UE or the traffic on the multiple interfaces by correlating identifiers associated with the UE or the traffic across the multiple interfaces. The identity may uniquely identify a subscriber associated with the UE or the traffic. The device may determine a set of elements to be used to decipher the traffic after determining the identity associated with the UE or the traffic. The device may decipher the traffic utilizing the set of elements after determining the set of elements.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Inventors: Andrew MUNRO, Gordon FORTUNE, Jun LIU, Xiang ZHOU, Eng Wei KOO
  • Patent number: 11063420
    Abstract: Disclosed are an overload protection apparatus and method, and a storage medium, a compressor and an electric appliance. The apparatus includes: a first overload protection mechanism and a second overload protection mechanism, wherein the first overload protection mechanism is arranged to perform overload protection on the pressure of a compressor to be protected, and/or the second overload protection mechanism is arranged to perform overload protection on at least one of the temperature and the current of the compressor to be protected.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: July 13, 2021
    Assignees: Gree Electric Appliance (Wuhan) Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Qihua Xu, Zhongliang Zhou, Jun Chen
  • Patent number: 11063608
    Abstract: A polar code coding/decoding method, a sending device, and a receiving device are disclosed. The method includes: selecting, by a sending device, K non-punctured-position sequence numbers as a reference sequence number set based on a quantity K of information bits and a reliability-based order of N polarized channels of a polar code whose code length is N, where a reliability of a polarized channel corresponding to any sequence number in the reference sequence number set is greater than or equal to reliabilities of polarized channels corresponding to remaining (N?K) sequence numbers; determining, by the sending device, an information-bit sequence number set based on a determining condition and the reference sequence number set; and performing, by the sending device, polar coding on to-be-coded bits based on the information-bit sequence number set.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: July 13, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ying Chen, Xiaocheng Liu, Lingchen Huang, Yue Zhou, Rong Li, Hejia Luo, Jun Wang
  • Patent number: 11062669
    Abstract: The present disclosure provides a driving circuit and driving method for a liquid crystal display panel, and a display device. The driving circuit includes: a signal collector, configured to collect a backlight control signal; and a timing control chip, configured to determine whether a BLU is in the bright state time period or in the dark state time period, and retrieve a first gate control signal from a memory chip and output the first gate control signal to a gate driving circuit, when determining that the BLU is in the bright state time period, or retrieve a second gate control signal from the memory chip and output the second gate control signal to the gate driving circuit, when determining that the BLU is in the dark state time period.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: July 13, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Ke Dai, Yunyun Liang, Liugang Zhou, Zhenlin Qu, Liu He, Qing Li, Jun Wang, Yu Quan, Xiaofeng Yin, Liwei Zhou, Lin Zhang, Tao Li, Yulong Xiong
  • Patent number: 11061611
    Abstract: A method and a system for creating a workload distribution plan on a storage system. The method includes, for each storage location, initializing components for at least one data type, such that the components establish a baseline distribution percentage. The method also includes writing data packages onto the storage system over a predetermined time period. The method also includes, for each data type on each storage location, creating a workload distribution plan, where the workload distribution plan distributes a workload of the storage system to the storage location. The method also includes implementing the workload distribution plan on the storage system.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: July 13, 2021
    Assignee: International Business Machines Corporation
    Inventors: Da Lei Zhang, Jia Jun Lu, Li Li Gu, Le Yi Zhou, Xiao Yu Wang, Wen Bao Yin
  • Patent number: 11058140
    Abstract: A apparatus (100) for roasting coffee beans is disclosed comprising a compartment (110) for holding coffee beans (10); a roasting element (140) for roasting the coffee beans in said compartment; and a processor (130) comprising a control unit (134) for controlling the roasting element. Wherein, the processor (130) is adapted to determine a weight loss rate of the coffee beans, and the control unit (134) is adapted to control the roasting element as a function of the determined weight loss rate. A coffee machine including such an apparatus and a method for roasting coffee beans are also disclosed.
    Type: Grant
    Filed: September 6, 2015
    Date of Patent: July 13, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Jingwei Tan, Jun Shi, Yanyan Wang, Jun Zhou, Declan Patrick Kelly
  • Patent number: 11055574
    Abstract: A feature fusion and dense connection-based method for infrared plane object detection includes: constructing an infrared image dataset containing an object to be recognized, calibrating a position and class of the object to be recognized in the infrared image dataset, and obtaining an original known label image; dividing the infrared image dataset into a training set and a validation set; performing image enhancement preprocessing on images in the training set, performing feature extraction and feature fusion, and obtaining classification results and bounding boxes through a regression network; calculating a loss function according to the classification results and the bounding boxes in combination with the original known label image, and updating parameter values of a convolutional neural network; repeating the steps to iteratively update the parameters of the convolutional neural network; and processing images in the validation set through the parameters to obtain a final object detection result map.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: July 6, 2021
    Assignee: XIDIAN UNIVERSITY
    Inventors: Huixin Zhou, Jiajia Zhang, Yuanbin Shi, Dong Zhao, Lixin Guo, Hanlin Qin, Bingjian Wang, Rui Lai, Huan Li, Jiangluqi Song, Bo Yao, Yue Yu, Xiuping Jia, Jun Zhou
  • Patent number: 11045163
    Abstract: A time-series array of noise data is generated from an inverse frequency transform of the product of the frequency spectrum of an auscultatory sound signal with an associated noise filter generated responsive to a cross-correlation of frequency spectra of auscultatory sound signals from adjacent auscultatory sound-or-vibration sensors on the torso of a test subject. Noise power within at least one range of frequencies of average of frequency spectra from a plurality of windows of the time-series array of noise data is compared with a threshold to determine whether or not the associated auscultatory sound-or-vibration sensor is excessively noisy. In one embodiment, the noise filter is generated by subtracting from unity, a unity-normalized cross-correlation of frequency spectra of the auscultatory sound signals, wherein the resulting values are clipped so as to be no less than an associated noise floor.
    Type: Grant
    Filed: October 21, 2018
    Date of Patent: June 29, 2021
    Assignee: AusculSciences, Inc.
    Inventors: Brady Laska, Md Shahidul Islam, Jikang Zeng, Jun Zhou, Daniel Labonté, Simon Martin