Patents by Inventor Lingyun YANG

Lingyun YANG 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: 20190361658
    Abstract: A processing circuit of a display panel, a display method and a display device are provided. The display panel is divided into a plurality of display regions. The processing circuit includes: a plurality of display control circuits corresponding to the plurality of display regions respectively; a sight line acquisition circuit configured to acquire a focused region of the display panel on which sight lines of human eyes are focused; and a control circuit configured to determine from the plurality of display regions a first display region overlapping the focused region and a second display region not overlapping the focused region, enable the display control circuit corresponding to the first display region to output first image data, and enable the display control circuit corresponding to the second display region to output second image data having a refresh rate smaller than the first image data.
    Type: Application
    Filed: August 7, 2017
    Publication date: November 28, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tiankuo SHI, Xue DONG, Dong CHEN, Xiaomang ZHANG, Wei SUN, Lingyun SHI, Yan LI, Xiaochuan CHEN, Shengji YANG
  • Publication number: 20190320496
    Abstract: The present disclosure provides a processing circuit of a display device, a display device and an operating method thereof. The processing circuit includes: an obtaining module, configured to determine a current operating mode of the display device; and a control module, connected with the obtaining module and the communication modules and configured to control an operating state of each of the communication modules based on the performances of the communication modules and the current operating mode of the display device. Performances of the communication modules are different from each other.
    Type: Application
    Filed: August 1, 2017
    Publication date: October 17, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yan LI, Bo GAO, Yue LI, Lingyun SHI, Wei SUN, Guangquan WANG, Dong CHEN, Xue DONG, Shengji YANG
  • Publication number: 20190271197
    Abstract: A mechanical-hydraulic integrated releasing device includes an upper joint, a lower joint and a pawl. The upper joint and the lower joint are respectively connected to two ends of the pawl. An outer side of the pawl is sleeved with a releasing sleeve capable of moving in an axial direction of the pawl. A step is arranged on an outer wall of a ratchet of the pawl. A groove matching the step is arranged on an inner wall of the releasing sleeve, and the step and the groove cooperate to limit the pawl. A releasing sleeve upper portion is arranged between the releasing sleeve and the upper joint, one end of the releasing sleeve upper portion is inserted into the releasing sleeve, and the other end is sleeved on an outer portion of the upper joint and connected to the upper joint via a start pin.
    Type: Application
    Filed: October 28, 2016
    Publication date: September 5, 2019
    Inventors: Wei ZOU, Menghua ZHANG, Lian LIU, Bowei WANG, Lingyun FAN, Jin XIE, Shengfu ZHOU, Wenxia LI, Kun YANG
  • Patent number: 10399822
    Abstract: A hydraulic elevating platform having no guide rails and an elevating method. A hydraulic power pack drives three parallel hydraulic cylinders to work synchronously, thereby implementing the rising and falling of an elevating platform; when the elevating platform reaches a predetermined floor, an upper electric pushrod pushes a pedal assembly out, and then the pedal assembly drives a pedal to rise by means of a pedal elevating system until the pedal is flush with the surface of a loading table of the elevating platform; outward-swinging doors between the elevating platform and a floor open to form pedal guardrails; then sliding doors open and a man can step onto a stair via the pedal assembly. An eccentric loading adjusting means eliminates eccentric loading to achieve balance about the center of gravity, thereby eliminating the eccentric loading of the platform. The elevating platform is simple in structure, safe, reliable, and easy to maintain.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: September 3, 2019
    Assignee: Dongnan Elevator Co., Ltd.
    Inventors: Zhencai Zhu, Guohua Cao, Jiancong Qin, Panda Wang, Weihong Peng, Lingyun Ma, Yiping Ma, Ming Gao, Jianrong Yang, Lei Wei
  • Publication number: 20190197939
    Abstract: A pixel circuit, a display panel, a display device and a driving method thereof are provided. The display panel includes a silicon substrate and a plurality of display units and a plurality of storage units fabricated on the silicon substrate. The plurality of storage units correspond to the plurality of display units one to one, and the plurality of storage units are respectively configured to receive and store display data of the plurality of display units corresponding to the plurality of storage units.
    Type: Application
    Filed: March 26, 2018
    Publication date: June 27, 2019
    Inventors: Xiurong WANG, Lingyun SHI, Wei SUN, Xue DONG, Dong CHEN, Shengji YANG
  • Patent number: 10296685
    Abstract: The present invention provides a failure logic modeling method for a high-speed railway train operation control on-board system, including the following steps: determining the functional relationship between the structure and the parts of the train control on-board system; analyzing the failures of the parts based on known failures of the train control on-board system in combination with brainstorming; establishing an FMEA table to generalize the failures of the parts; editing and simulating the failures by using a modeling tool. By adopting the present invention, the failure modes analyzed are more systematic, and the failure logic modeling can be carried out from a global perspective more easily, the whole process can be better targeted meanwhile, the security analysis complexity of the train control system will be effectively reduced and the development period of the train control system will be shortened.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: May 21, 2019
    Assignee: BEIJING JIAOTONG UNIVERSITY
    Inventors: Wei Zheng, Lingyun Yang, Weijie Kong, Dewang Ren, Lixiang Wang
  • Publication number: 20170124234
    Abstract: The present invention provides a failure logic modeling method for a high-speed railway train operation control on-board system, including the following steps: determining the functional relationship between the structure and the parts of the train control on-board system; analyzing the failures of the parts based on known failures of the train control on-board system in combination with brainstorming; establishing an FMEA table to generalize the failures of the parts; editing and simulating the failures by using a modeling tool. By adopting the present invention, the failure modes analyzed are more systematic, and the failure logic modeling can be carried out from a global perspective more easily, the whole process can be better targeted meanwhile, the security analysis complexity of the train control system will be effectively reduced and the development period of the train control system will be shortened.
    Type: Application
    Filed: April 24, 2014
    Publication date: May 4, 2017
    Applicant: BEIJING JIAOTONG UNIVERSITY
    Inventors: Wei ZHENG, Lingyun YANG, Weijie KONG, Dewang REN, Lixiang WANG