Inventor
LIANG YUEDAN
CN4 patents
Patents
4 patentsUS9757950B2Sep 12, 2017
Ink cartridge, ink cartridge assembly and method for detecting the installation of ink cartridge
ZHUHAI NINESTAR MAN CO LTD2 citations67
US9796187B2Oct 24, 2017
Method for controlling light emission of ink cartridge, and ink cartridge
ZHUHAI NINESTAR MAN CO LTD0 citations48
US9545795B2Jan 17, 2017
Ink cartridge, ink cartridge assembly and method for detecting the installation of ink cartridge
ZHUHAI NINESTAR MAN CO LTD1 citations46
US9446598B2Sep 20, 2016
Method and apparatus for controlling light emission of ink cartridge
ZHUHAI NINESTAR MAN CO LTD0 citations38