Patents by Inventor Xian Wang

Xian Wang 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: 20220073009
    Abstract: The present disclosure provides an air outlet fixture. The air outlet fixture includes: a clamping assembly including a first clamping arm a second clamping arm, and a hinge articulating the first clamping arm and the second clamping arm, the first clamping arm and the second clamping arm, the first clamping arm including a first arm body, and the second clamping arm comprising a second arm body; an adjusting means coupled to the clamping assembly and configured for adjusting a clamping force of the clamping assembly; and a connecting member mounted to the clamping assembly and configured for connecting an external device; wherein, the clamping assembly further comprises a reinforcing member mounted to one of the first arm body and the second arm body, in at least one state the reinforcing member is driven by the adjusting means.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 10, 2022
    Inventors: CAI-XIAN WANG, BO ZHANG, CAI-LI CHEN
  • Publication number: 20220060764
    Abstract: A signal processing device is disclosed, which includes a plurality of channel receivers, a plurality of time code processors in one-to-one correspondence with the channel receivers, a timing generator, a signal processor and a transmitter, wherein each channel receiver is configured to parse an audio-video signal which has a data format defined by the SDI protocol and including a time code that characterizes time information. Each time code processor is configured to extract the time code from a parsed audio-video signal obtained by a corresponding channel receiver, and form first frame image data including a frame time code. The signal processor is configured to form an absolute frame output image based on multiple channels of the first frame of image data, frame time codes therein, and an internal clock signal generated by the timing generator. The transmitter is configured to transmit the absolute frame output image for display.
    Type: Application
    Filed: May 26, 2021
    Publication date: February 24, 2022
    Inventors: Xitong MA, Lihua GENG, Congrui WU, Yanfu LI, Xian WANG
  • Patent number: 11257410
    Abstract: The present disclosure provides a GOA circuit and a display device. The GOA circuit includes a plurality of cascaded GOA circuit units. An n-th stage GOA unit configured to output an n-th stage horizontal scanning signal includes a pull-up control unit, a feedback unit, a first pull-up unit, a second pull-up unit, a third pull-up unit, a pull-down unit, a pull-down control unit, and a bootstrap capacitor.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: February 22, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yan Xue, Xian Wang
  • Patent number: 11257411
    Abstract: The present invention provides a gate driver on array (GOA) circuit and a display panel, in the GOA circuit, a nth one of GOA units has a pull-up control module, a logical addressing module, a pull-up module, first pull-down module, a second pull-down module, a first pull-down maintenance module connected to a first node, a second pull-down module, a third pull-down module, and a second pull-down maintenance module connected to a third node, and a logical addressing module. The logical addressing module pulls up a potential of a second node potential twice to facilitate increasing a threshold voltage margin.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: February 22, 2022
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yan Xue, Xian Wang
  • Publication number: 20220028316
    Abstract: The present invention provides a gate driver on array (GOA) circuit and a display panel, in the GOA circuit, a nth one of GOA units has a pull-up control module, a logical addressing module, a pull-up module, first pull-down module, a second pull-down module, a first pull-down maintenance module connected to a first node, a second pull-down module, a third pull-down module, and a second pull-down maintenance module connected to a third node, and a logical addressing module. The logical addressing module pulls up a potential of a second node potential twice to facilitate increasing a threshold voltage margin.
    Type: Application
    Filed: March 24, 2020
    Publication date: January 27, 2022
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yan XUE, Xian WANG
  • Publication number: 20210407460
    Abstract: Provided is a method for displaying an image including: acquiring a to-be-displayed image; correcting the to-be-displayed image based on a target look-up table, wherein in the target look-up table, at least one of the original pixel values and a corresponding corrected pixel value satisfy: an absolute value of a difference between a first chroma and a second chroma is less than or equal to a chroma difference threshold, wherein the first chroma is a chroma of a first pixel, a pixel value of the first pixel being acquired by converting the original pixel value, and the second chroma is a chroma of a second pixel displayed by the display device, a pixel value of the second pixel being acquired by converting the corrected pixel value; and displaying a corrected to-be-displayed image.
    Type: Application
    Filed: June 29, 2021
    Publication date: December 30, 2021
    Inventors: Xian Wang, Ran Duan, Masakazu Okamura
  • Publication number: 20210407356
    Abstract: The present disclosure provides a GOA circuit and a display device. The GOA circuit includes a plurality of cascaded GOA circuit units. An nth stage GOA unit configured to output an nth stage horizontal scanning signal includes a pull-up control unit, a feedback unit, a first pull-up unit, a second pull-up unit, a third pull-up unit, a pull-down unit, a pull-down control unit, and a bootstrap capacitor.
    Type: Application
    Filed: March 20, 2020
    Publication date: December 30, 2021
    Inventors: Yan XUE, Xian WANG
  • Publication number: 20210372429
    Abstract: The application discloses a multipurpose transfer pump free of secondary water filling, which comprises a cover plate, a water filling plug, a pump body, an impeller, a pump body flange and a motor, the pump body flange is provided at an end portion of the motor, the pump body is provided on a front surface of the pump body flange, a volute chamber corresponding to the impeller is provided in a back surface of the pump body in an inwards recessed manner. In this way, the multipurpose transfer pump free of secondary water filling disclosed by the application can achieve a self-priming effect without filling water into the pump body when the motor works for a second time, thus improving the impeller lubricating effect.
    Type: Application
    Filed: June 8, 2020
    Publication date: December 2, 2021
    Inventor: Xian Wang
  • Publication number: 20210310483
    Abstract: The present invention discloses a utility sink pump, which comprises a pump body, a detection copper electrode, a hoop device, a locking screw, a junction box, a positioning column, a signal box, and a signal cable. In this way, the utility sink pump of the present invention adopts a non-contact sensor, wherein in an integrated design of the non-contact sensor and the water pump, a copper electrode is used to detect the water flow, since the copper electrode does not contact with water, the cases such as a blockage and a water leakage do not occur, the reliability is high, frequent startup is avoided, and reliable operation can be performed in all the cases of large, medium, and small flow rates, thereby providing good customer experience.
    Type: Application
    Filed: July 29, 2019
    Publication date: October 7, 2021
    Applicant: GP Enterprises Co., Ltd.
    Inventors: Xian Wang, Dongyuan Xie
  • Publication number: 20210293660
    Abstract: A method for forming a test flume usable in hydraulic engineering and debris-flow hazard mitigation is provided. The test flume has a foundation flume and an expansion flume. The expansion flume has a lower edge connected to an upper edge of the foundation flume. A hydraulic radius of the test flume is determined based on a model test. A width of the foundation flume is selected based on a size of the test site of the model test. A coefficient is obtained and a width of the test flume is obtained. A cross section curve equation of the expansion flume is obtained based on the hydraulic radius of the test flume, the coefficient, the width of the test flume and the width of the foundation flume. The test flume is formed based on the cross section curve equation of the expansion flume.
    Type: Application
    Filed: December 27, 2019
    Publication date: September 23, 2021
    Applicant: INSTITUTE OF MOUNTAIN HAZARDS AND ENVIRONMENT CHINESE ACADEMY OF SCIENCES
    Inventors: Jiangang CHEN, Xian WANG, Huayong CHEN, Xiaoqing CHEN, Jinbo TANG, Wanyu ZHAO, Tao WANG, Wenrun LIU, Xinglong GONG
  • Patent number: 11075563
    Abstract: The present invention discloses a sealed outer rotor motor structure comprising a shell type rotor, a self-aligned bearing housing, an oil seal, a concentric shaft, a stator and magnets. The self-aligned bearing housing is disposed in the shell type rotor. A through type bearing chamber concentric to the shell type rotor is disposed in the self-aligned bearing housing. A sealing ring groove located in the concentric shaft fixing hole is disposed on the concentric shaft. A bearing located within the through type bearing chamber is disposed on the concentric shaft. The oil seal is disposed on the self-aligned bearing housing to achieve sealing of a tail end of the shell type rotor. With the above-described mode, the rotational stability of the shell type rotor of the sealed outer rotor motor structure described by the present invention is high, improving the sealing effects during rotation of the shell type rotor.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: July 27, 2021
    Assignee: GP Enterprises Co., Ltd.
    Inventors: Xian Wang, Ningning Ding
  • Patent number: 10900488
    Abstract: An intelligent control clogging-free water-cooled multifunctional pump includes a housing, a water-through tank, a motor, an axial flow style cover plate, a flexible rubber conical impeller, a double-channel conical diffuser, a filter and an intelligent water level controller. The motor is placed inside the housing. The motor is provided with a control board. The water-through tank is placed under the housing. The flexible rubber conical impeller is coaxially connected to the motor. The axial flow style cover plate is placed at the bottom of the water-through tank. The double-channel conical diffuser is disposed under the cover plate and the conical pattern of the flexible rubber impeller is consistent with the conical pattern of the double-channel conical diffuser.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: January 26, 2021
    Assignee: GP Enterprises Co., Ltd
    Inventor: Xian Wang
  • Publication number: 20210016136
    Abstract: A fitness management method, a fitness management device, and a computer readable storage medium are provided. The method comprises the following operations: acquiring a health evaluation result and health planning information corresponding to a first user account currently logged in; generating a fitness project on the basis of the health evaluation result and the health planning information; determining whether a smart terminal is currently connected to a data network; if so, determining whether there is a target network fitness application matching the fitness project among the network fitness applications currently installed on the smart terminal; and if so, displaying a first startup selection interface of the target network fitness application.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 21, 2021
    Inventors: Yonglong HUANG, Xian WANG
  • Patent number: 10853565
    Abstract: The present application relates to a method performed by an electronic device for positioning a table in a PDF document. The method comprises the following steps: receiving the PDF document containing the table; extracting character information and line information from vector stream information of the PDF document; and positioning a table area in the PDF document according to the extracted character information and line information. The method and the device in the present application perform table area positioning based on all lines and text blocks in a page. Compared with the prior art, the method and the device have the advantages that the accuracy of the table area positioning can be greatly improved, and a foundation is provided for accurate analysis of table information.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: December 1, 2020
    Assignee: ABC FINTECH CO., LTD.
    Inventors: Zhou Yu, Yongzhi Yang, Xian Wang
  • Publication number: 20200373805
    Abstract: The present invention discloses a sealed outer rotor motor structure comprising a shell type rotor, a self-aligned bearing housing, an oil seal, a concentric shaft, a stator and magnets. The self-aligned bearing housing is disposed in the shell type rotor. A through type bearing chamber concentric to the shell type rotor is disposed in the self-aligned bearing housing. A sealing ring groove located in the concentric shaft fixing hole is disposed on the concentric shaft. A bearing located within the through type bearing chamber is disposed on the concentric shaft. The oil seal is disposed on the self-aligned bearing housing to achieve sealing of a tail end of the shell type rotor. With the above-described mode, the rotational stability of the shell type rotor of the sealed outer rotor motor structure described by the present invention is high, improving the sealing effects during rotation of the shell type rotor.
    Type: Application
    Filed: March 29, 2019
    Publication date: November 26, 2020
    Inventors: Xian Wang, Ningning Ding
  • Patent number: 10817717
    Abstract: The present application relates to a method and a device for parsing a table in a document image. The method comprises the following steps: inputting a document image to be parsed which includes one or more table areas into the electronic device; detecting, by the electronic device, a table area in the document image by using a pre-trained table detection model; detecting, by the electronic device, internal text blocks included in the table area by using a pre-trained text detection model; determining, by the electronic device, a space structure of the table; and performing text recognition on a text block in each cell according to the space structure of the table, so as to obtain editable structured data by parsing. The method and the device of the present application can be applied to various tables such as line-including tables or line-excluding tables or black-and-white tables.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: October 27, 2020
    Assignee: ABC FINTECH CO., LTD.
    Inventors: Zhou Yu, Yongzhi Yang, Xian Wang
  • Patent number: 10774836
    Abstract: The invention discloses a thin-wall-long-shaft-low-noise transmission mechanism for pedestal pumps, which includes a stainless steel pipe, a first bushing and a second bushing, a pump body, an impeller and a motor, the motor is arranged above the stainless steel pipe, the first and second bushings are embedded at first and second ends of the stainless steel pipe respectively, the impeller includes an impeller hub shaft, the motor includes a motor shaft, the impeller hub shaft passed through the pump body and connected to the first bushing which is embedded in the first end of the stainless steel pipe. Through the above solution, the machining precision of the thin wall stainless steel pipe is higher than that of a solid metal shaft and a plastic shaft, the strength is higher than that of a plastic shaft, and the noise is reduced when the pump is working.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: September 15, 2020
    Assignee: GP Enterprises Co., Ltd
    Inventor: Xian Wang
  • Patent number: 10638143
    Abstract: An apparatus and method for screen content encoding includes deriving a palette table and a color index map based on a coding unit (CU). The method also includes encoding the palette table and encoding the color index map. The method further includes combining the encoded palette table and the encoded color index map for transmission to a receiver, where the palette table and index map are decoded to reconstruct a pixel block.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: April 28, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Zhan Ma, Meng Xu, Wei Wang, Xian Wang, Haoping Yu
  • Patent number: D884034
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: May 12, 2020
    Assignee: GP Enterprises Co., Ltd
    Inventor: Xian Wang
  • Patent number: D886871
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: June 9, 2020
    Assignee: GP Enterprises Co., Ltd
    Inventor: Xian Wang