Patents by Inventor Jiangnan ZHANG

Jiangnan ZHANG 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: 12002407
    Abstract: A shift register circuit includes a denoising control sub-circuit and a denoising sub-circuit. The denoting control sub-circuit is configured to generate an alternating voltage signal according to a voltage of a first voltage terminal and a signal of a second clock signal terminal in response to a signal of a first clock signal terminal, to rectify the alternating voltage signal and then to output a signal to a first denoising control node, so that the voltage of the first denoting control node is maintained to be a voltage that enables the denoising sub-circuit to be turned on. The denoting sub-circuit is configured to denoise a scan signal output terminal in response to a voltage of the first denoising control node being the voltage that enables the denoising sub-circuit to be turned on.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: June 4, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guangliang Shang, Jiangnan Lu, Jie Zhang, Libin Liu, Shiming Shi, Dawei Wang
  • Publication number: 20240142148
    Abstract: An air conditioner and a method for calculating an operating parameter of an indoor unit are provided. The air conditioner includes an outdoor unit, an indoor unit, and a controller. The controller is configured to: in a case where the air conditioner is in a cooling state, determine an operating parameter of the indoor unit in a second cooling state according to a heat exchange area, a heat exchange coefficient, and a heat exchange temperature difference of an indoor heat exchanger; and determine an operating parameter of the indoor unit in a first cooling state according to a superheat degree of an outlet of the indoor heat exchanger in the first cooling state, a superheat degree of the outlet of the indoor heat exchanger in the second cooling state, and the operating parameter of the indoor unit in the second cooling state.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Applicant: QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    Inventors: Jiangnan WANG, Yanjin CHE, Xingxiang XIA, Heng ZHANG
  • Patent number: 11963407
    Abstract: Provided is an organic light-emitting diode display substrate, including: a source/drain layer, a planarization layer and an anode layer which are laminated in sequence, wherein the source/drain layer includes at least one pair of first signal lines; the anode layer includes a common power line, wherein the common power line is provided with vent holes; overlapping areas between two first signal lines in each pair of the first signal lines and a projection pattern of the vent hole are equal, the overlapping area being greater than 0, wherein the projection pattern of the vent hole is a pattern of an orthographic projection of the vent hole in the common power line on the source/drain layer. A display panel and a display device are also provided.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: April 16, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jiangnan Lu, Guangliang Shang, Can Zheng, Yu Feng, Libin Liu, Jie Zhang, Mei Li
  • Patent number: 11916847
    Abstract: Embodiments of the present disclosure relate to a solution for uplink signal receiving and transmission in a wireless communication system. Length indication information is transmitted to terminal devices. The length indication information indicates a length of reference signal sequences for uplink control information to be transmitted by different terminal devices in a short duration within the same transmission resource, which can be configured so that reference signals for the uplink control information of different terminal devices can be orthogonal with each other. The uplink control information and reference signals with the length of reference signal sequence as indicated by the length indication information can be received from the terminal devices. With embodiments of the present disclosure, a flexible, dynamic DMRS length indication solution is provided, which can address can address the orthogonality issue resulted from different sizes of UCI.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: February 27, 2024
    Assignee: NEC CORPORATION
    Inventors: Gang Wang, Jiangnan Zhang, Kaili Wang
  • Publication number: 20210336825
    Abstract: Embodiments of the present disclosure relate to a solution for uplink signal receiving and transmission in a wireless communication system. Length indication information is transmitted to terminal devices. The length indication information indicates a length of reference signal sequences for uplink control information to be transmitted by different terminal devices in a short duration within the same transmission resource, which can be configured so that reference signals for the uplink control information of different terminal devices can be orthogonal with each other. The uplink control information and reference signals with the length of reference signal sequence as indicated by the length indication information can be received from the terminal devices. With embodiments of the present disclosure, a flexible, dynamic DMRS length indication solution is provided, which can address can address the orthogonality issue resulted from different sizes of UCI.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Applicant: NEC CORPORATION
    Inventors: Gang WANG, Jiangnan ZHANG, Kaili WANG
  • Patent number: 11088886
    Abstract: Embodiments of the present disclosure relate to a solution for uplink signal receiving and transmission in a wireless communication system. Length indication information is transmitted to terminal devices. The length indication information indicates a length of reference signal sequences for uplink control information to be transmitted by different terminal devices in a short duration within the same transmission resource, which can be configured so that reference signals for the uplink control information of different terminal devices can be orthogonal with each other. The uplink control information and reference signals with the length of reference signal sequence as indicated by the length indication information can be received from the terminal devices. With embodiments of the present disclosure, a flexible, dynamic DMRS length indication solution is provided, which can address can address the orthogonality issue resulted from different sizes of UCI.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: August 10, 2021
    Assignee: NEC CORPORATION
    Inventors: Gang Wang, Jiangnan Zhang, Kaili Wang
  • Publication number: 20190386863
    Abstract: Embodiments of the present disclosure relate to a solution for uplink signal receiving and transmission in a wireless communication system. Length indication information is transmitted to terminal devices. The length indication information indicates a length of reference signal sequences for uplink control information to be transmitted by different terminal devices in a short duration within the same transmission resource, which can be configured so that reference signals for the uplink control information of different terminal devices can be orthogonal with each other. The uplink control information and reference signals with the length of reference signal sequence as indicated by the length indication information can be received from the terminal devices. With embodiments of the present disclosure, a flexible, dynamic DMRS length indication solution is provided, which can address can address the orthogonality issue resulted from different sizes of UCI.
    Type: Application
    Filed: January 25, 2017
    Publication date: December 19, 2019
    Applicant: NEC CORPORATION
    Inventors: Gang WANG, Jiangnan ZHANG, Kaili WANG