Patents by Inventor Haixing Zhang

Haixing 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).

  • Publication number: 20240118430
    Abstract: A GNSS emergency monitoring error suppression method for an alpine canyon complex environment is provided. Through three steps of GNSS optimization design of the alpine canyon complex environment, derived error suppression of emergency monitoring criteria in the alpine canyon complex environment, and error suppression measurement and result correction, GNSS measurement errors in the alpine canyons can be effectively suppressed. Through improving measurement accuracy, GNSS technology can be widely applied to the alpine canyons, outstanding advantages of high efficiency and high accuracy in a coordinate transmission process of the GNSS technology are brought into full play, and a cost is effectively reduced. Meanwhile, by processing the errors of the emergency monitoring criteria, it is possible to protect workers from on-site operation risks.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: Zufeng Li, Heng Zhou, Shuwen Yang, Haixing Shang, Gangyi Zhao, Zhixuan Miao, Qun Zhang, Guangjun Yi, Wei Ren, ShengXue Ke, Ruixue Li
  • Patent number: 10113788
    Abstract: A refrigerator drawer and a refrigerator are provided. The refrigerator drawer includes a drawer body (1), in the shape of a box having a front opening and an upper opening; and a baffle (2), fitted with the drawer body (1) through a detachable snap structure.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: October 30, 2018
    Assignees: HEFEI HUALING CO., LTD., HEFEI MIDEA REFRIGERATOR CO., LTD.
    Inventors: Yuefeng Zhang, Xiuhua Geng, Yuan Sun, Haixing Zhang
  • Publication number: 20170261254
    Abstract: A refrigerator drawer and a refrigerator are provided. The refrigerator drawer includes a drawer body (1), in the shape of a box having a front opening and an upper opening; and a baffle (2), fitted with the drawer body (1) through a detachable snap structure.
    Type: Application
    Filed: November 28, 2014
    Publication date: September 14, 2017
    Inventors: Yuefeng ZHANG, Xiuhua GENG, Yuan SUN, Haixing ZHANG
  • Patent number: 8985718
    Abstract: A door locking assembly for a refrigerator includes a pivoting shaft (20) mounted on the door (80) of a refrigerator along a vertical direction. A rotating member (30) defines a first end (31) pivotably connected with the pivoting shaft (20) and a second end (32). The elastic member (40) defines a first end (41) fixed on the door (80) and a second end (42) connected with the rotating member (30) so as to apply a force on the rotating member (30). A stopping member (10) is disposed on the door (80) and configured to stop the rotating member (30) at a predetermined position. The positioning member (50) is disposed on the cabinet (90) of the refrigerator and configured to engage with the second end (32) of the rotating member (30) so as to lock the door (80) onto the cabinet (90) when the door (80) is closed.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: March 24, 2015
    Assignees: Hefei Midea Refrigerator Co., Ltd., Hefei Hualing Co., Ltd.
    Inventors: Hao Chen, Haixing Zhang
  • Publication number: 20140327354
    Abstract: A door locking assembly for a refrigerator includes a pivoting shaft (20) mounted on the door (80) of a refrigerator along a vertical direction. A rotating member (30) defines a first end (31) pivotably connected with the pivoting shaft (20) and a second end (32). The elastic member (40) defines a first end (41) fixed on the door (80) and a second end (42) connected with the rotating member (30) so as to apply a force on the rotating member (30). A stopping member (10) is disposed on the door (80) and configured to stop the rotating member (30) at a predetermined position. The positioning member (50) is disposed on the cabinet (90) of the refrigerator and configured to engage with the second end (32) of the rotating member (30) so as to lock the door (80) onto the cabinet (90) when the door (80) is closed.
    Type: Application
    Filed: December 6, 2011
    Publication date: November 6, 2014
    Applicants: HEFEI HUALING CO., LTD., HEFEI MIDEA REFRIGERATOR CO., LTD.
    Inventors: Hao Chen, Haixing Zhang
  • Patent number: 8876314
    Abstract: A lighting device for a drawer type refrigerator is provided. The drawer type refrigerator comprises at least one drawer having a drawer door, and an upper rotary door or an upper drawer door disposed above the drawer door. The lighting device comprises: a lamp assembly comprising a lamp and a lamp shade of a light-transmission material and disposed in a groove formed in a lower portion of the upper rotary door or the upper drawer door; a switch assembly configured to control the lamp assembly based upon whether the drawer is pulled out; a power supply assembly configured to supply power to the switch assembly; and a connection assembly connected between the lamp assembly and the switch assembly to supply power to the lamp assembly.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: November 4, 2014
    Assignees: Hefei Midea Rongshida Refrigerator Co., Ltd., Hefei Hauling Co., Ltd.
    Inventors: Tao Zhu, Lingyun Li, Jian Cheng, Haixing Zhang, Fang Zhao
  • Publication number: 20120230015
    Abstract: A lighting device for a drawer type refrigerator is provided. The drawer type refrigerator comprises at least one drawer having a drawer door, and an upper rotary door or an upper drawer door disposed above the drawer door. The lighting device comprises: a lamp assembly comprising a lamp and a lamp shade of a light-transmission material and disposed in a groove formed in a lower portion of the upper rotary door or the upper drawer door; a switch assembly configured to control the lamp assembly based upon whether the drawer is pulled out; a power supply assembly configured to supply power to the switch assembly; and a connection assembly connected between the lamp assembly and the switch assembly to supply power to the lamp assembly.
    Type: Application
    Filed: October 11, 2010
    Publication date: September 13, 2012
    Applicants: HEFEI HUALING CO., LTD., HEFEI MIDEA RONGSHIDA REFRIGERATOR CO., LTD.
    Inventors: Tao Zhu, Lingyun Li, Jian Cheng, Haixing Zhang, Fang Zhao
  • Patent number: D778876
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: February 14, 2017
    Inventor: Haixing Zhang
  • Patent number: D793363
    Type: Grant
    Filed: February 6, 2016
    Date of Patent: August 1, 2017
    Assignee: SHENZHEN INITIATIVE TECHNOLOGY CO., LTD.
    Inventor: Haixing Zhang
  • Patent number: D806674
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: January 2, 2018
    Inventor: Haixing Zhang
  • Patent number: D810725
    Type: Grant
    Filed: November 20, 2016
    Date of Patent: February 20, 2018
    Assignee: SHENZHEN INITIATIVE TECHNOLOGY CO., LTD.
    Inventor: Haixing Zhang
  • Patent number: D835577
    Type: Grant
    Filed: November 20, 2016
    Date of Patent: December 11, 2018
    Assignee: Shenzhen Fogaap Technologies Co., Ltd.
    Inventor: Haixing Zhang
  • Patent number: D843353
    Type: Grant
    Filed: November 20, 2016
    Date of Patent: March 19, 2019
    Assignee: SHENZHEN INITIATIVE TECHNOLOGY CO., LTD.
    Inventor: Haixing Zhang
  • Patent number: D864151
    Type: Grant
    Filed: December 30, 2017
    Date of Patent: October 22, 2019
    Assignee: Shenzhen Fogaap Technologies Co., Ltd.
    Inventors: Haixing Zhang, Lianpeng Wu