Patents by Inventor Feng Long

Feng Long 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: 20250095603
    Abstract: The disclosure provides a pixel driving method, a pixel driving circuit and a display device.
    Type: Application
    Filed: August 9, 2022
    Publication date: March 20, 2025
    Inventors: Jing ZHAO, Feng LONG, Meng SHI, Yujie LIU, Xiuyun CHEN, Guangquan WANG, Jiantao LIU
  • Publication number: 20240395221
    Abstract: Provided is a display device, including: a display panel and a drive mainboard. The drive mainboard includes a first processor and a second processor. The second processor is electrically connected to the first processor and the display panel. The first processor is configured to acquire data of an image changed portion in response to a control instruction and output the data of the image changed portion to the second processor. The control instruction is issued for controlling a partial change of an image displayed on the display panel. The second processor is configured to output N slave input signals to the display panel. The N slave input signals carry the data of the image changed portion, wherein N is a positive integer greater than 1. The display panel is configured to perform partial image refresh based on the data of the image changed portion.
    Type: Application
    Filed: August 11, 2022
    Publication date: November 28, 2024
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yujie LIU, Feng LONG, Meng SHI, Guangquan WANG, Xiuyun CHEN, Jing ZHAO, Tianyang HAN
  • Publication number: 20240333246
    Abstract: An antenna impedance matching design circuit includes a load circuit, a filter circuit and a matching circuit which are connected to each other. The load circuit is connected to one end of the filter circuit for connecting a near field communication chip, and the matching circuit includes a plurality of capacitors.
    Type: Application
    Filed: March 23, 2022
    Publication date: October 3, 2024
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yujie LIU, Xiuyun CHEN, Feng LONG, Dapeng LIANG, Shuwei GUO, Zixuan BAI, Jing ZHAO, Meng SHI, Chao HUANG, Yeyu FENG
  • Publication number: 20230188556
    Abstract: Disclosed are a system and method for detecting a vulnerability of an Internet of Things in Power Systems (IOTIPS) protocol based on fuzz testing. The system includes: a protocol configuration module configured to configure a protocol to be detected and a data frame of the protocol to be detected; a sample generation module configured to: after loading the protocol and the data frame configured by the protocol configuration module, configure a mutation strategy based on the loaded protocol, and generate a test sample based on the configured mutation strategy; and an execution monitoring module configured to transfer the test sample generated by the sample generation module to a device to be detected for testing, perform link management and test execution, store a test result, and generate a detection report.
    Type: Application
    Filed: May 20, 2022
    Publication date: June 15, 2023
    Inventors: Jin Wang, Yu Shen, Chang Liu, Jiangpei Xu, Chang Liu, Xiao Yu, Li Tian, Jie Wang, Liang Zhou, Feng Long
  • Patent number: 11654736
    Abstract: The present application relates to a technical field of a balancing scooter, particularly discloses an auxiliary riding device, a balancing scooter and an auxiliary riding method for the balancing scooter. The auxiliary riding device includes a mounting base, a stop block, a braking mechanism and an auxiliary mechanism; the auxiliary mechanism includes a swinging arm rotatably connected to the mounting base and an auxiliary member connected to the swinging arm; the swinging arm has a released state and a contraction state; the stop block has a locked state engaged with the swinging arm and an unlocked state separated from the swinging arm.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: May 23, 2023
    Assignee: SHENZHEN HUIXINGCHEN TECHNOLOGY CO., LTD.
    Inventors: Wuming Long, Feng Long, Zewei Wei
  • Patent number: 11654433
    Abstract: A microfluidic chip and a driving method thereof are provided. The microfluidic chip includes a base substrate, a driving circuit array, a first decoding circuit, and a second decoding circuit, the driving circuit array, the first decoding circuit, and the second decoding circuit are all integrated on the base substrate; the first decoding circuit is configured to generate and output a target scan driving signal to the driving circuit array; the second decoding circuit is configured to generate and output a target driving voltage signal to the driving circuit array; and the driving circuit array is configured to control an operation of a liquid droplet over the driving circuit array based on the target scan driving signal and the target driving voltage signal.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: May 23, 2023
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Long, Zongze He, Xiuyun Chen, Yuxuan Chen, Yu Zhang, Pin Xiao
  • Patent number: 11616895
    Abstract: Disclosed is a method for converting image data. The method includes: acquiring image data of a target image, wherein the image data includes first pixel values of m pixels in the target image, each of the first pixel values includes a first color value of at least one color channel, the first color value being within a target color value interval of the at least one color channel; dividing the target color value interval into n color value partitions; determining a color value partition where the first color value falls from the n color value partitions; and converting the first color value into a second color value according to a position of the first color value in the color value partition, the number of bits occupied by the second color value being less than the number of bits occupied by the first color value.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: March 28, 2023
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Zhang, Xiuyun Chen, Zongze He, Feng Long, Pin Xiao, Yuxuan Chen
  • Publication number: 20230045376
    Abstract: This application provide a refrigerant thermal management module and a thermal management system. Components in the refrigerant thermal management module are centrally arranged, so that a pipeline connected between the components is shortened and a refrigerant flow resistance is reduced, improving working performance of a refrigerant loop. In addition, a platform-based design is implemented through modular design. In addition, a plate heat exchanger in the refrigerant loop is used to absorb heat from a coolant loop in a vehicle function module, to implement a function of cooling the vehicle function module; and a condenser in the refrigerant loop is used to release heat to the coolant loop of the vehicle function module, to implement a function of heating the vehicle function module. Regardless of whether the vehicle function module needs to be heated or cooled, refrigerant flows in the refrigerant thermal management module keep a same direction of circulation.
    Type: Application
    Filed: October 24, 2022
    Publication date: February 9, 2023
    Inventors: Shuliang YU, Yanzhong WANG, Feng LONG, Hongji ZHANG
  • Patent number: 11538418
    Abstract: A display device and a driving method are provided. The display device includes a display panel and a control IC. The display panel includes a plurality of light-emitting elements. The control IC is configured to control the plurality of light-emitting elements to be turned on at a first frequency so as to display display-related data, and control at least two light-emitting elements of the plurality of light-emitting elements to be turned on and off at a second frequency greater than the first frequency so as to transmit visible light data.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: December 27, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianguang Yang, Xiuyun Chen, Zongze He, Liang Zhang, Zhenghua Lu, Yuxuan Chen, Shuo Li, Feng Long
  • Patent number: 11446656
    Abstract: A driving method for a digital microfluidic chip, the digital microfluidic chip including a first electrode and a second electrode that are adjacent, the driving method including: applying a first driving signal to the first electrode and a second driving signal to the second electrode, wherein an applying period of the first driving signal and an applying period of the second driving signal are mutually staggered, and a total time length of the applying period of the first driving signal is less than a total time length of the applying period of the second driving signal.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: September 20, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventor: Feng Long
  • Patent number: 11341926
    Abstract: Disclosed are a backlight module, a control method therefor and a display device, a driving method therefor. A backlight source is divided into light-emitting areas, and a current control circuit for driving the light-emitting area to emit light is configured for each light-emitting area. The light-emitting areas in the backlight module are arranged in one-to-one correspondence to the current control circuits.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: May 24, 2022
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhenghua Lu, Zongze He, Zhiming Meng, Shuo Li, Jianguang Yang, Zhipeng Feng, Liang Zhang, Yuxuan Chen, Feng Long
  • Publication number: 20210366404
    Abstract: A display device and a driving method are provided. The display device includes a display panel and a control IC. The display panel includes a plurality of light-emitting elements. The control IC is configured to control the plurality of light-emitting elements to be turned on at a first frequency so as to display display-related data, and control at least two light-emitting elements of the plurality of light-emitting elements to be turned on and off at a second frequency greater than the first frequency so as to transmit visible light data.
    Type: Application
    Filed: October 19, 2018
    Publication date: November 25, 2021
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianguang YANG, Xiuyun CHEN, Zongze HE, Liang ZHANG, Zhenghua LU, Yuxuan CHEN, Shuo LI, Feng LONG
  • Publication number: 20210362148
    Abstract: A driving method for a digital microfluidic chip, the digital microfluidic chip including a first electrode and a second electrode that are adjacent, the driving method including: applying a first driving signal to the first electrode and a second driving signal to the second electrode, wherein an applying period of the first driving signal and an applying period of the second driving signal are mutually staggered, and a total time length of the applying period of the first driving signal is less than a total time length of the applying period of the second driving signal.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 25, 2021
    Inventor: Feng LONG
  • Patent number: 11183102
    Abstract: The present disclosure provides a sub-pixel unit, a display panel, a display apparatus, and a driving method of the display apparatus, which belongs to the field of display technology. The sub-pixel unit includes a plurality of sub-pixels; any of the sub-pixels includes a display module, a control module, and a driving module; wherein the control module is connected to a second gate line, a data line, a first voltage end and a first node, and configured to receive a data signal on the data line under control of a signal on the second gate line, and control one of the data line and the first voltage end to be connected to the first node according to the received data signal; and the driving module is connected to a first gate line, the first node and the display module, and configured to drive the display module according to a signal on the first node under control of a signal on the first gate line.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: November 23, 2021
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuxuan Chen, Guangquan Wang, Xiuyun Chen, Zongze He, Pin Xiao, Yu Zhang, Feng Long, Jiguo Wang, Xiaoyan Yang
  • Publication number: 20210343252
    Abstract: Disclosed are a backlight module, a control method therefor and a display device, a driving method therefor. A backlight source is divided into light-emitting areas, and a current control circuit for driving the light-emitting area to emit light is configured for each light-emitting area. The light-emitting areas in the backlight module are arranged in one-to-one correspondence to the current control circuits.
    Type: Application
    Filed: April 25, 2018
    Publication date: November 4, 2021
    Inventors: Zhenghua LU, Zongze HE, Zhiming MENG, Shuo LI, Jianguang YANG, Zhipeng FENG, Liang ZHANG, Yuxuan CHEN, Feng LONG
  • Publication number: 20210234991
    Abstract: Disclosed is a method for converting image data. The method includes: acquiring image data of a target image, wherein the image data includes first pixel values of m pixels in the target image, each of the first pixel values includes a first color value of at least one color channel, the first color value being within a target color value interval of the at least one color channel; dividing the target color value interval into n color value partitions; determining a color value partition where the first color value falls from the n color value partitions; and converting the first color value into a second color value according to a position of the first color value in the color value partition, the number of bits occupied by the second color value being less than the number of bits occupied by the first color value.
    Type: Application
    Filed: December 25, 2019
    Publication date: July 29, 2021
    Inventors: Yu Zhang, Xiuyun Chen, Zongze HE, Feng Long, Pin Xiao, Yuxuan Chen
  • Publication number: 20210220585
    Abstract: A pressurized treatment gas supply device has a lower enclosure and an upper enclosure. The air outlet is formed by part of the upper enclosure and lower enclosure and the gas outlet direction is tangent to the outer surface of the enclosure. The lower enclosure is has an annular wall A and an outer wall. The space between the outer wall and the upper enclosure wall forms a gas path leading to the gas outlet. A motor is located on the inner side of the lower enclosure. The output shaft end of motor is arranged on the lower enclosure and output shaft of the motor is connected to an impeller. An gas inlet structural member is arranged on the lower enclosure, the end that opposite to impeller is axial air inlet end. The noise silencing chamber is formed between the top of air inlet structural member and the annular frame.
    Type: Application
    Filed: April 1, 2021
    Publication date: July 22, 2021
    Inventors: Zhuoran TANG, Yong HUANG, Yongquan ZHU, Wenxiu SHU, Jiaping FU, Hongliang BIAN, Feng LONG, Feng CHEN, Bo WANG, Yue JIAN, Hailong Guo
  • Patent number: 10887584
    Abstract: A naked-eye three-dimensional display device includes a display panel, a liquid crystal grating, a processor and an image collector, wherein, the image collector is configured to obtain first current viewing information and second current viewing information, and send the same to the processor; the processor is configured to receive and store the first and second current viewing information, adjust a width and/or a position of a light transmitting region of the liquid crystal grating according to the first current viewing information, and adjust an output picture of the display panel, according to the second current, viewing information and the width and/or the position of the light transmitting region of the liquid crystal grating adjusted.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: January 5, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liang Zhang, Zongze He, Zhiming Meng, Jianguang Yang, Shuo Li, Zhipeng Feng, Zhenghua Lu, Yuxuan Chen, Feng Long
  • Publication number: 20200410920
    Abstract: The present disclosure provides a sub-pixel unit, a display panel, a display apparatus, and a driving method of the display apparatus, which belongs to the field of display technology. The sub-pixel unit includes a plurality of sub-pixels; any of the sub-pixels includes a display module, a control module, and a driving module; wherein the control module is connected to a second gate line, a data line, a first voltage end and a first node, and configured to receive a data signal on the data line under control of a signal on the second gate line, and control one of the data line and the first voltage end to be connected to the first node according to the received data signal; and the driving module is connected to a first gate line, the first node and the display module, and configured to drive the display module according to a signal on the first node under control of a signal on the first gate line.
    Type: Application
    Filed: December 24, 2019
    Publication date: December 31, 2020
    Inventors: Yuxuan CHEN, Guangquan WANG, Xiuyun CHEN, Zongze HE, Pin XIAO, Yu ZHANG, Feng LONG, Jiguo WANG, Xiaoyan YANG
  • Patent number: 10783843
    Abstract: A display panel includes a plurality of sub-pixels each corresponding one color. Each sub-pixel includes a plurality of display units and a plurality of driving sub-circuits that are in one-to-one correspondence with the plurality of display units. Each driving sub-circuit is configured to drive a corresponding one of the plurality of display units to be in a bright state or a dark state. The plurality of driving sub-circuits are configured to drive at least two of the plurality of display units to display different display brightness in the bright state.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: September 22, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuo Li, Zongze He, Zhenghua Lu, Yuxuan Chen, Jianguang Yang, Liang Zhang, Feng Long