ZUO WANG

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ZHUHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ink cartridge, ink cartridge chip, and short-circuit detection meth...
- Patent number 10,682,860
- Issue date Jun 16, 2020
- APEX MICROELECTRONICS CO., LTD.
- Zuo Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge, ink cartridge chip, and short-circuit detection meth...
- Patent number 10,155,393
- Issue date Dec 18, 2018
- APEX MICROELECTRONICS CO., LTD.
- Zuo Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge, ink cartridge chip, and short-circuit detection meth...
- Patent number 9,688,075
- Issue date Jun 27, 2017
- APEX MICROELECTRONICS CO., LTD.
- Zuo Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
INK CARTRIDGE, INK CARTRIDGE CHIP, AND SHORT-CIRCUIT DETECTION METH...
- Publication number 20190070859
- Publication date Mar 7, 2019
- APEX MICROELECTRONICS CO., LTD
- Zuo WANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE, INK CARTRIDGE CHIP, AND SHORT-CIRCUIT DETECTION METH...
- Publication number 20170259577
- Publication date Sep 14, 2017
- APEX MICROELECTRONICS CO.,LTD
- ZUO WANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE, INK CARTRIDGE CHIP, AND SHORT-CIRCUIT DETECTION METH...
- Publication number 20160288513
- Publication date Oct 6, 2016
- APEX MICROELECTRONICS CO.,LTD
- ZUO WANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS