Patents by Inventor Bin Qiu

Bin Qiu 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: 11361691
    Abstract: A drive circuit and a display device are provided. A detection diode is included in a drive chip of the drive circuit. An acquisition circuit may acquire an electrical signal related to a voltage across the detection diode and a current flowing through the detection diode. A detection circuit may obtain an internal temperature of the drive chip based on the electrical signal acquired by the acquisition circuit. A control circuit may control the drive chip based on the internal temperature of the drive chip obtained by the detection circuit. When the detecting circuit detects that the internal temperature of the drive chip is greater than a maximum threshold temperature or less than a minimum threshold temperature, the acquisition circuit controls the drive chip to stop outputting a drive signal.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 14, 2022
    Assignees: CHONGQING HKC OPTOELECTRONICS TECHNOTOGY CO., LTD., HKC CORPORATION LIMITED
    Inventors: Bin Qiu, Lidan Ye
  • Publication number: 20220039355
    Abstract: A pet caring diaper having an excrement-collection function includes a diaper body and a first collection bag. The diaper body is provided with a first hole, and the first hole is provided with a first connecting member around an outer side of the first hole; the first collection bag is provided with a second connecting member around a mouth of the first collection bag, and sealed at a bottom of the second collection bag; and the second connecting member of the first collection bag matches the first connecting member of the diaper body, and the second connecting member and the first connecting member are connected to each other. The pet caring diaper has advantages of being convenient and sanitary to use, having a low cost, and being comfortable to wear for animals.
    Type: Application
    Filed: June 9, 2020
    Publication date: February 10, 2022
    Applicant: JIANGSU ZHONGHENG PET ARTICLES JOINT-STOCK CO., LTD.
    Inventor: Bin QIU
  • Publication number: 20220028309
    Abstract: A drive circuit and a display device are provided. A detection diode is included in a drive chip of the drive circuit. An acquisition circuit may acquire an electrical signal related to a voltage across the detection diode and a current flowing through the detection diode. A detection circuit may obtain an internal temperature of the drive chip based on the electrical signal acquired by the acquisition circuit. A control circuit may control the drive chip based on the internal temperature of the drive chip obtained by the detection circuit. When the detecting circuit detects that the internal temperature of the drive chip is greater than a maximum threshold temperature or less than a minimum threshold temperature, the acquisition circuit controls the drive chip to stop outputting a drive signal.
    Type: Application
    Filed: May 20, 2021
    Publication date: January 27, 2022
    Applicants: CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., HKC Corporation Limited
    Inventors: Bin QIU, Lidan YE
  • Publication number: 20210398497
    Abstract: This application discloses a backlight control method, a drive circuit for a display panel, and a display device. The backlight control method includes steps of: turning on a power supply; and generating an enable signal when detecting whether image data is received, and generating and outputting a first enable signal to control a backlight to turn on if any image data is received, or generating and outputting a second enable signal to control the backlight to turn off if no image data is received.
    Type: Application
    Filed: June 2, 2020
    Publication date: December 23, 2021
    Inventor: Bin QIU
  • Publication number: 20210366418
    Abstract: This application discloses a driving method for a display panel, a driving circuit, and a display device. The driving method for a display panel includes steps of: obtaining resolution of source data; obtaining resolution of a current display panel; obtaining an adjusted display area corresponding to the source data; and displaying on the display panel according to the adjusted display area after a data operation is performed according to the resolution of the source data and the resolution of the current display panel.
    Type: Application
    Filed: December 13, 2018
    Publication date: November 25, 2021
    Inventor: BIN QIU
  • Publication number: 20210335225
    Abstract: Disclosed are a driving method for a display panel and a drive circuit. The drive circuit includes: a power circuit, configured to output a power-off signal; a pixel control circuit, configured to turn on an active switch corresponding to a pixel; and a power-off circuit, configured to close a display panel, where the pixel control circuit includes: a first logical circuit, configured to output a first control signal for turning off the active switch; a second logical circuit, configured to output a second control signal for turning on the active switch; and a switching circuit, configured to switch the first logical circuit and the second logical circuit, the active switch corresponding to the pixel being turned on when the display panel is closed.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 28, 2021
    Inventor: BIN QIU
  • Publication number: 20210327369
    Abstract: The present application discloses a display panel driving method and a display panel thereof. The display panel driving method includes: a timing control chip performs initial configurations; the timing control chip generates a control signal; and an output enable circuit receives the control signal to control picture display of a display panel.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 21, 2021
    Inventor: BIN QIU
  • Patent number: 11151912
    Abstract: A control method includes: obtaining a first drive signal output by a level-shift circuit to a first shift register; obtaining a second drive signal output by the level-shift circuit to a second shift register; and controlling a working state of the level-shift circuit according to the obtain drive signals.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: October 19, 2021
    Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Bin Qiu
  • Publication number: 20210315185
    Abstract: A smart feeder includes a food storage chamber and a rotating push plate mechanism. The food storage chamber conveys food to the rotating push plate mechanism through a conveying device, and the rotating push plate mechanism is configured to rotate and hit the food. The rotating push plate mechanism includes a rotating push plate, a first driving mechanism and a food passage. The food passage is in communication with an outlet of the food storage chamber, and the rotating push plate is rotatably installed inside the food passage. The first driving mechanism is configured to drive the rotating push plate to rotate. The food passage includes an outlet segment and a hitting cavity, and the outlet segment is tangent to the hitting cavity. The hitting cavity is in communication with the outlet of the food storage chamber. The rotating push plate is rotatably installed in the hitting cavity.
    Type: Application
    Filed: March 8, 2021
    Publication date: October 14, 2021
    Applicant: JIANGSU ZHONGHENG PET ARTICLES JOINT-STOCK CO., LTD.
    Inventor: Bin QIU
  • Patent number: 11146450
    Abstract: Examples of the present disclosure describe systems and methods for state-based entity behavior analysis. In an example, entities of a computing environment may be represented using a hierarchical entity web. In some examples, an entity may have a state associated with it, which may be modeled using a place/transition (PT) network. Events within the computing environment may be evaluated by transitions of a PT network to determine whether an entity should change state. If an entity transitions from one state to another, one or more actions may be performed, including, but not limited to, taking a remedial action, generating a recommendation, and updating the state of one or more associated entities. Thus, aspects disclosed herein may provide a high-level overview of the state of entities of a computing environment, but may also be used to view in-depth information of entities at lower levels of the hierarchical entity web.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: October 12, 2021
    Assignee: Webroot Inc.
    Inventors: William Wright, Bin Qiu, Thomas Caldwell
  • Publication number: 20210304694
    Abstract: The present application discloses an over-current protection method for display panel and a display device. The over-current protection method for display panel includes the following steps: calculating current input by a level shifter during a first preset time of a first clock signal after the first clock signal is received; determining whether the current input by the level shifter during the first preset time is larger than a first preset current; controlling the level shifter to stop running in determining that the current input by the level shifter during the first preset time is larger than the first preset current.
    Type: Application
    Filed: December 11, 2019
    Publication date: September 30, 2021
    Inventor: Bin QIU
  • Patent number: 11131892
    Abstract: A display device is provided. The display device comprises a display panel, a control circuit board, a driving circuit board and one or multiple electrostatic discharge structures. The display panel has a first ground terminal. The control circuit board has a second ground terminal. The driving circuit board coupled to the display panel and the control circuit board, and the driving circuit board is a COF flexible printed circuit board, and the control circuit board drives the display panel through the driving circuit board. The one or multiple electrostatic discharge structures is coupled to the display panel and the control circuit board, and is electrically connected to the first ground terminal and the second ground terminal. In a projection direction of the driving circuit board, the driving circuit board and the one or multiple electrostatic discharge structures are at least partially overlapped.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: September 28, 2021
    Assignees: HKC Corporation Limited, Chongqing HKC Optoelectronics Technology Co., Ltd.
    Inventor: Bin Qiu
  • Publication number: 20210264865
    Abstract: The present application relates to a correction method for a display panel and a display device, including: after dividing a common electrode layer of a display panel into at least one region, applying corresponding initial voltage to each region and measuring the initial voltages; and then according to a preset voltage, firstly coarsely adjusting the initial voltage of a color shift region, and then finely adjusting a data voltage of a sub-pixel corresponding to each sub-pixel in the color shift region.
    Type: Application
    Filed: January 9, 2019
    Publication date: August 26, 2021
    Inventor: Bin QIU
  • Patent number: 11100884
    Abstract: This application discloses a booster circuit of a display panel, a boost control method and a display device. The booster circuit of the display panel includes: a potential boosting circuit, used for boosting a potential of an input signal to generate a drive signal; a current detection circuit, used for detecting a real-time current value of the drive signal and outputting a corresponding detection signal; and a main control circuit in control connection with the potential boosting circuit, the potential boosting circuit outputting the drive signal to an output end of the booster circuit, and the main control circuit controlling the booster circuit to stop outputting the drive signal when the detection signal output by the current detection circuit satisfies a preset condition.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: August 24, 2021
    Assignee: HKC CORPORATION LIMITED
    Inventor: Bin Qiu
  • Patent number: 11090200
    Abstract: A disposable nursing device with a urine and feces back-leakage prevention collection function includes a nursing pants body, a urine and feces collection bag and a catch tray. The nursing pants body is provided with a connecting port. The urine and feces collection bag is provided with an outer layer and an inner layer. The outer layer is a soft non-woven fabric, and the inner layer is a polymer absorption layer. A bottom portion of the urine and feces collection bag is closed, and a top portion of the urine and feces collection bag is provided with a bag opening. A urine and feces collection opening is arranged at a middle of the catch tray, and one side of the catch tray is connected with the bag opening of the urine and feces collection bag, and is connected with the connecting port on the nursing pants body.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: August 17, 2021
    Assignee: JIANGSU ZHONGHENG PET ARTICLES JOINT-STOCK CO., LTD.
    Inventor: Bin Qiu
  • Publication number: 20210250237
    Abstract: Examples of the present disclosure describe systems and methods for state-based entity behavior analysis. In an example, entities of a computing environment may be represented using a hierarchical entity web. In some examples, an entity may have a state associated with it, which may be modeled using a place/transition (PT) network. Events within the computing environment may be evaluated by transitions of a PT network to determine whether an entity should change state. If an entity transitions from one state to another, one or more actions may be performed, including, but not limited to, taking a remedial action, generating a recommendation, and updating the state of one or more associated entities. Thus, aspects disclosed herein may provide a high-level overview of the state of entities of a computing environment, but may also be used to view in-depth information of entities at lower levels of the hierarchical entity web.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: William Wright, Bin Qiu, Thomas Caldwell
  • Patent number: 11086164
    Abstract: The present disclosure discloses a logic board assembly, a display device, and a liquid crystal display, the logic board assembly comprising a connection cable, a printed circuit board, a connector disposed on the printed circuit board, a timing controller, and a power chip, wherein the connection cable is pluggably connected to the connector, and the connection cable has a first state in good contact with the connector and a second state in abnormal contact therewith; the timing controller includes a detecting device and a control device, the detecting device configured to detect a state of the connector, the control device electrically connected to the power chip of the logic board assembly; when the connection cable is in the first state, the control device controls the power chip to be turned on, and when in the second state, the control device controls the power chip to be turned off.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: August 10, 2021
    Assignees: HKC Corporation Limited, Chongqing HKC Optoelectronics Technology Co., Ltd.
    Inventor: Bin Qiu
  • Patent number: D935402
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: November 9, 2021
    Assignee: SHENZHEN KAIXINGHUI TECHNOLOGY CO., LTD.
    Inventor: Jie Bin Qiu
  • Patent number: D942118
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: February 1, 2022
    Assignee: JIANGSU ZHONGHENG PET ARTICLES JOINT-STOCK CO., LTD.
    Inventor: Bin Qiu
  • Patent number: D955070
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: June 14, 2022
    Assignee: JIANGSU ZHONGHENG PET ARTICLES JOINT-STOCK CO., LTD.
    Inventor: Bin Qiu