Patents by Inventor Xuebing Zhou

Xuebing 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: 20240086625
    Abstract: An information processing method and apparatus, a terminal, and a storage medium. The information processing method comprises: determining first content in response to a first operation event of a first control in a first document (S11); and adding the first content to the first document on the basis of content information and type information of the first content (S12). The type information comprises first type information and/or second type information, the second type information having an association with the first type information. In the described method, first content can be added to a first document according to content information and type information of the first content, so as to distinguish different ways of adding the first content.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Lu ZHANG, Wenzong MA, Xinlei GUO, Xiaolin FANG, Hao HUANG, Liang CHEN, Lanjin ZHOU, Linghui ZHOU, Yingtao LIU, Dirun HUANG, Xuebing ZENG, Zejian LIN, Yingjie YOU, Yunzhao TONG, Yuxiang CHEN, Jiawei CHEN
  • Patent number: 11741912
    Abstract: A liquid crystal display backlight module controlling method and a controlling device thereof disclosed in the present invention includes a programmable logic gate array board extracting backlight information from an image signal. Calculation of local dimming is performed by the programmable logic gate array board, a calculation buffer for local dimming calculation is sufficient, which can increase liquid crystal display backlight divisions. Furthermore, the present invention employs a row signal and a column signal to control and switch on light emitting diodes in the backlight light board, which can achieve the cost lowering effect.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: August 29, 2023
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jinfeng Liu, Xuebing Zhou
  • Publication number: 20220406265
    Abstract: A liquid crystal display backlight module controlling method and a controlling device thereof disclosed in the present invention includes a programmable logic gate array board extracting backlight information from an image signal. Calculation of local dimming is performed by the programmable logic gate array board, a calculation buffer for local dimming calculation is sufficient, which can increase liquid crystal display backlight divisions. Furthermore, the present invention employs a row signal and a column signal to control and switch on light emitting diodes in the backlight light board, which can achieve the cost lowering effect.
    Type: Application
    Filed: December 18, 2020
    Publication date: December 22, 2022
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jinfeng LIU, Xuebing ZHOU
  • Patent number: 11046904
    Abstract: An apparatus for growing hydrate crystals includes a high-pressure-resistant crystallization vessel, a temperature control system, a pressure control system, a data collection system, and a mobile shelf. The apparatus can realize a variety of experimental methods such as the bubble method, the droplet method and the solution growth method by changing the experimental fitting in the high-pressure-resistant crystallization vessel, and thereby-improve the versatility of the device.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: June 29, 2021
    Assignee: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
    Inventors: Xuebing Zhou, Deqing Liang, Zhen Long, Xiaodong Shen
  • Publication number: 20210097657
    Abstract: Disclosed are a contrast enhancement device and a liquid crystal display. The device includes: a storage module, storing an input image; a histogram module, performing histogram processing on the input image to obtain a histogram corresponding to the input image; a mapping module, performing mapping processing on the histogram to obtain a mapping table corresponding to the input image; a calculation module, performing interpolation processing on the input image according to the mapping table to obtain a target image; an image synchronization module, synchronizing the input image and the target image; and an image splicing module, splicing and outputting the input image and the target image. The device can implement a method for adjusting image contrast based on a local histogram by hardware circuit, thereby reducing the time for using software to improve image contrast, and meeting the requirements of real-time application of the product.
    Type: Application
    Filed: July 20, 2018
    Publication date: April 1, 2021
    Inventor: Xuebing ZHOU
  • Patent number: 10904318
    Abstract: The present invention proposes an imaging system and a communication platform for communication among a plurality of nodes of the imaging system. A node of the imaging system comprises a protocol module (510) for receiving a data message over the network; a network module (520) for receiving a data field of the data message from the protocol module; and at least one service module (530-1, . . . , 530-n); wherein the data field comprises a message identifier (MsgID) for indicating a type of the data message, and a payload field; each service module (530-1, . . .
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: January 26, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Bin He, Minghui Jia, Xuebing Zhou, Junfeng Xi, Huaizhi Wang
  • Publication number: 20200318022
    Abstract: An apparatus for growing hydrate crystals includes a high-pressure-resistant crystallization vessel, a temperature control system, a pressure control system, a data collection system, and a mobile shelf. The apparatus can realize a variety of experimental methods such as the bubble method, the droplet method and the solution growth method by changing the experimental fitting in the high-pressure-resistant crystallization vessel, and thereby-improve the versatility of the device.
    Type: Application
    Filed: December 27, 2017
    Publication date: October 8, 2020
    Applicant: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
    Inventors: Xuebing ZHOU, Deqing LIANG, Zhen LONG, Xiaodong SHEN
  • Patent number: 10748462
    Abstract: Disclosed is a hardware controller of a Nand device, a control method and a liquid crystal display. The hardware controller includes: a bad block management module, configured to manage bad block information of the Nand device, where the bad block information represents a bad block set in the Nand device; a main control module, configured to receive an operation command of a terminal; wherein the operation command is used to indicate a read/write operation on a target block set of the Nand device and a data transmission mode to perform the read/write operation, and the data transmission mode includes at least one of parallel transmission and serial transmission; and a read/write module, configured to skip a block in the Nand device that exists both in the bad block set and the target block set, and perform the read/write operation on remaining blocks in the target block set.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: August 18, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xuebing Zhou
  • Patent number: 10607550
    Abstract: A digital control driving method and a driving display device are disclosed. In the method, dividing an image frame into K sub-frames by a hit using a digital control method is adopted. Wherein in one frame period of the image frame, an occupied time of each K sub-frame is the same, and driving times of the K sub-frames are different. The K sub-frames are driven to display on the display panel in a special transmission mode within one frame time of the image frame. The transmission voltage value has only two values, corresponding to the light emission and non-emission of the pixel points on the display panel. The source driver IC only output two grayscale voltages so as to effectively avoid a drift of the Vth of the driving TFT such that an entire brightness of the AMOLED panel is even to improve the display quality.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 31, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuebing Zhou, Yi-Chien Wen, Ming-Jong Jou
  • Publication number: 20190371220
    Abstract: Disclosed is a hardware controller of a Nand device, a control method and a liquid crystal display. The hardware controller includes: a bad block management module, configured to manage bad block information of the Nand device, where the bad block information represents a bad block set in the Nand device; a main control module, configured to receive an operation command of a terminal; wherein the operation command is used to indicate a read/write operation on a target block set of the Nand device and a data transmission mode to perform the read/write operation, and the data transmission mode includes at least one of parallel transmission and serial transmission; and a read/write module, configured to skip a block in the Nand device that exists both in the bad block set and the target block set, and perform the read/write operation on remaining blocks in the target block set.
    Type: Application
    Filed: December 20, 2018
    Publication date: December 5, 2019
    Inventor: Xuebing ZHOU
  • Publication number: 20190279577
    Abstract: A digital control driving method and a driving display device are disclosed. In the method, dividing an image frame into K sub-frames by a hit using a digital control method is adopted. Wherein in one frame period of the image frame, an occupied time of each K sub-frame is the same, and driving times of the K sub-frames are different. The K sub-frames are driven to display on the display panel in a special transmission mode within one frame time of the image frame. The transmission voltage value has only two values, corresponding to the light emission and non-emission of the pixel points on the display panel. The source driver IC only output two grayscale voltages so as to effectively avoid a drift of the Vth of the driving TFT such that an entire brightness of the AMOLED panel is even to improve the display quality.
    Type: Application
    Filed: July 20, 2018
    Publication date: September 12, 2019
    Inventors: Xuebing ZHOU, Yi-Chien WEN, Ming-Jong JOU
  • Patent number: 10354591
    Abstract: The invention provides a pixel driving circuit, repair method thereof, and a display device. The pixel driving circuit comprises: a first TFT, a second TFT, a third TFT, a fourth TFT, a fifth TFT, a capacitor, a first electroluminescent device, and a second electroluminescent device; by controlling the fourth and fifth TFTs to turn on and off alternatingly through the light-emitting control signal, the first and second electroluminescent devices emit light alternatingly so as to reduce operation duration of the first and second electroluminescent devices and improve the lifespan of the first and second electroluminescent devices, as well as to ensure the pixel emitting light normally when one of the first and second electroluminescent devices malfunctions by adjusting the voltage of the light-emitting control signal so that the remaining functioning electroluminescent device continues to operate.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: July 16, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuebing Zhou, Yichien Wen, Mingjong Jou
  • Patent number: 10311794
    Abstract: The invention discloses a pixel driver circuit and driving method thereof. The pixel driver circuit comprises a first TFT (T1) connected to first node (G) and second node (K); a second TFT (T2), connected to first control signal (S1), first node (G) and second node (K); a third TFT (T3), connected to second control signal (S2) and second node (K); a fourth TFT (T4), connected to first control signal (S1), third node (N) and reference voltage (Vref); a fifth TFT (T5), connected to first control signal (S1), third node (N) and data signal (Vdata); a sixth TFT (T6), connected to third control signal (S3); a first capacitor (C1) and a second capacitor; the reference voltage (Vref) being less than data signal Vdata). The invention also provides a corresponding driving method. The invention uses internal detection to eliminate luminance inconsistency caused by change of the driving TFT threshold voltage.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: June 4, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuebing Zhou, Xiaolong Chen
  • Publication number: 20190098074
    Abstract: The present invention proposes an imaging system and a communication platform for communication among a plurality of nodes of the imaging system. A node of the imaging system comprises a protocol module (510) for receiving a data message over the network; a network module (520) for receiving a data field of the data message from the protocol module; and at least one service module (530-1, . . . , 530-n); wherein the data field comprises a message identifier (MsgID) for indicating a type of the data message, and a payload field; each service module (530-1, . . .
    Type: Application
    Filed: March 27, 2017
    Publication date: March 28, 2019
    Inventors: Bin HE, Minghui JIA, Xuebing ZHOU, Junfeng XI, Huaizhi WANG
  • Publication number: 20190066586
    Abstract: The invention discloses a pixel driver circuit and driving method thereof. The pixel driver circuit comprises a first TFT(T1) connected to first node (G) and second node (K); a second TFT(T2), connected to first control signal (S1), first node (G) and second node (K); a third TFT(T3), connected to second control signal (S2) and second node (K); a fourth TFT(T4), connected to first control signal (S1), third node (N) and reference voltage (Vref); a fifth TFT(T5), connected to first control signal (S1), third node (N) and data signal (Vdata); a sixth TFT(T6), connected to third control signal (S3); a first capacitor (C1) and a second capacitor; the reference voltage (Vref) being less than data signal Vdata). The invention also provides a corresponding driving method. The invention uses internal detection to eliminate luminance inconsistency caused by change of the driving TFT threshold voltage.
    Type: Application
    Filed: November 16, 2017
    Publication date: February 28, 2019
    Inventors: Xuebing Zhou, Xiaolong Chen
  • Publication number: 20180342206
    Abstract: The invention provides a pixel driving circuit, repair method thereof, and a display device. The pixel driving circuit comprises: a first TFT, a second TFT, a third TFT, a fourth TFT, a fifth TFT, a capacitor, a first electroluminescent device, and a second electroluminescent device; by controlling the fourth and fifth TFTs to turn on and off alternatingly through the light-emitting control signal, the first and second electroluminescent devices emit light alternatingly so as to reduce operation duration of the first and second electroluminescent devices and improve the lifespan of the first and second electroluminescent devices, as well as to ensure the pixel emitting light normally when one of the first and second electroluminescent devices malfunctions by adjusting the voltage of the light-emitting control signal so that the remaining functioning electroluminescent device continues to operate.
    Type: Application
    Filed: July 13, 2017
    Publication date: November 29, 2018
    Inventors: Xuebing Zhou, Yichien Wen, Mingjong Jou
  • Publication number: 20100098301
    Abstract: A method, device and module for recognizing a face are provided. A 3D-recognition unit recognizes three-dimensional face information in the form of a face information data set. The detected face information includes location information of surface contours of the face. A position normalization step and an orientation normalization step are performed. A feature data set, which is derived from the normalized detected face information, is compared with at least one previously known feature data set of a previously known face. The face is recognized as a previously known face if one or more predefined comparison criteria are fulfilled. The location information encompasses contour coordinates and a frequency distribution is determined in evaluation regions. The frequency distribution indicates how many contour coordinates are located within the individual evaluation regions. The feature data set is derived from the determined frequency.
    Type: Application
    Filed: September 21, 2007
    Publication date: April 22, 2010
    Inventor: Xuebing Zhou