Patents by Inventor Zhongqiu ZHANG

Zhongqiu 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: 20240024086
    Abstract: A mesh for repair/prevention of a parastomal hernia during ostomy treatment is disclosed. More specifically, a pre-molded mesh having a unique shape to provide support to the abdominal wall adjacent a stoma formed during an ostomy procedure to prevent/repair formation of a parastomal hernia is disclosed which also provides a clearance channel through which the bowel can pass in a manner that prevents collapse or obstruction of the exposed segment of the bowel.
    Type: Application
    Filed: September 30, 2023
    Publication date: January 25, 2024
    Inventor: Zhongqiu Zhang
  • Patent number: 11835040
    Abstract: A method and a device for controlling a capacity change of a compressor, and a smart home appliance. The method includes: determining whether a capacity of the compressor is required to be changed; if yes, determining an intermediate frequency; changing the capacity of the compressor while maintaining the operating frequency of the compressor at the intermediate frequency; and the maintaining the operating frequency of the compressor at the intermediate frequency reduces a sudden change in output of the compressor after the changing the capacity.
    Type: Grant
    Filed: December 22, 2018
    Date of Patent: December 5, 2023
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Kai Yu, Longfei Li, Qunbo Liu, Yi Ni, Ke Xu, Yaopeng Rong, Zhongqiu Zhang, Zhenjiang Zhao
  • Patent number: 11808261
    Abstract: Disclosed are a variable capacity compressor operation mode determination method and device, a variable capacity compressor and an air conditioner. The variable capacity compressor operation mode determination method includes: detecting a current value of a compressor at present as A1 before switching an operation mode of the compressor; detecting the current value of the compressor at present as A2 after switching the operation mode of the compressor and reaching a preset time; comparing A1 and A2, determining that the switching of the operation mode of the compressor is successful when a ratio relationship between A1 and A2 satisfies a preset condition, and determining that switching of the operation mode of the compressor is failed when the ratio relationship between A1 and A2 dissatisfies a preset condition.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: November 7, 2023
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Hua Liu, Longfei Li, Handong Xue, Yi Ni, Yingsheng Fu, Yaopeng Rong, Zhongqiu Zhang, Qunbo Liu, Ke Xu
  • Patent number: 11779448
    Abstract: A mesh for repair/prevention of a parastomal hernia during ostomy treatment is disclosed. More specifically, a pre-molded mesh having a unique shape to provide support to the abdominal wall adjacent a stoma formed during an ostomy procedure to prevent/repair formation of a parastomal hernia is disclosed which also provides a clearance channel through which the bowel can pass in a manner that prevents collapse or obstruction of the exposed segment of the bowel.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: October 10, 2023
    Inventor: Zhongqiu Zhang
  • Publication number: 20220409355
    Abstract: A mesh for repair/prevention of a parastomal hernia during ostomy treatment is disclosed. More specifically, a pre-molded mesh having a unique shape to provide support to the abdominal wall adjacent a stoma formed during an ostomy procedure to prevent/repair formation of a parastomal hernia is disclosed which also provides a clearance channel through which the bowel can pass in a manner that prevents collapse or obstruction of the exposed segment of the bowel.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 29, 2022
    Inventor: Zhongqiu Zhang
  • Publication number: 20210340977
    Abstract: Disclosed are a variable capacity compressor operation mode determination method and device, a variable capacity compressor and an air conditioner. The variable capacity compressor operation mode determination method includes: detecting a current value of a compressor at present as A1 before switching an operation mode of the compressor; detecting the current value of the compressor at present as A2 after switching the operation mode of the compressor and reaching a preset time; comparing A1 and A2, determining that the switching of the operation mode of the compressor is successful when a ratio relationship between A1 and A2 satisfies a preset condition, and determining that switching of the operation mode of the compressor is failed when the ratio relationship between A1 and A2 dissatisfies a preset condition.
    Type: Application
    Filed: December 14, 2018
    Publication date: November 4, 2021
    Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Hua LIU, Longfei LI, Handong XUE, Yi NI, Yingsheng FU, Yaopeng RONG, Zhongqiu ZHANG, Qunbo LIU, Ke XU
  • Publication number: 20210108845
    Abstract: A method and a device for controlling a capacity change of a compressor, and a smart home appliance. The method includes: determining whether a capacity of the compressor is required to be changed; if yes, determining an intermediate frequency; changing the capacity of the compressor while maintaining the operating frequency of the compressor at the intermediate frequency; and the maintaining the operating frequency of the compressor at the intermediate frequency reduces a sudden change in output of the compressor after the changing the capacity.
    Type: Application
    Filed: December 22, 2018
    Publication date: April 15, 2021
    Inventors: Kai YU, Longfei LI, Qunbo LIU, Yi NI, Ke XU, Yaopeng RONG, Zhongqiu ZHANG, Zhenjiang ZHAO