Heng Zhang

Person

Hangzhou, Zhejiang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Consumable chip system and consumable container
- Patent number 11,893,444
- Issue date Feb 6, 2024
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Tianxiang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printer consumable chip upgrade system and method, and consumable c...
- Patent number 11,726,728
- Issue date Aug 15, 2023
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Tianxiang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information synchronization method and apparatus
- Patent number 11,165,864
- Issue date Nov 2, 2021
- Huawei Technologies Co., Ltd.
- Heng Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reman ink cartridge, reman chip and printer system communication me...
- Patent number 11,104,145
- Issue date Aug 31, 2021
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Heng Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Repair method and repair chip for regenerative ink cartridge, and r...
- Patent number 10,372,073
- Issue date Aug 6, 2019
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Heng Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
UPGRADE METHOD AND APPARATUS, AND ELECTRONIC DEVICE
- Publication number 20240319983
- Publication date Sep 26, 2024
- Huawei Technologies Co., Ltd
- Heng ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONSUMABLE CHIP SYSTEM AND CONSUMABLE CONTAINER
- Publication number 20230342581
- Publication date Oct 26, 2023
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Tianxiang LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transaction Verification Method and Apparatus
- Publication number 20230177505
- Publication date Jun 8, 2023
- Huawei Technologies Co., Ltd
- Shuo Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRINTER CONSUMABLE CHIP UPGRADE SYSTEM AND METHOD, AND CONSUMABLE C...
- Publication number 20220350594
- Publication date Nov 3, 2022
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Tianxiang LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Synchronization Method and Apparatus
- Publication number 20210120085
- Publication date Apr 22, 2021
- Huawei Technologies Co., Ltd
- Heng Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reman Ink Cartridge, Reman Chip and Printer System Communication Me...
- Publication number 20190047292
- Publication date Feb 14, 2019
- HANGZHOU CHIPJET TECHNOLOGY CO.,LTD
- Heng ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Repair Method and Repair Chip for Regenerative Ink Cartridge, and R...
- Publication number 20180224787
- Publication date Aug 9, 2018
- HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
- Heng Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Person

Patents Grantslast 30 patents

Consumable chip system and consumable container

Printer consumable chip upgrade system and method, and consumable c...

Information synchronization method and apparatus

Reman ink cartridge, reman chip and printer system communication me...

Repair method and repair chip for regenerative ink cartridge, and r...

Patents Applicationslast 30 patents

UPGRADE METHOD AND APPARATUS, AND ELECTRONIC DEVICE

CONSUMABLE CHIP SYSTEM AND CONSUMABLE CONTAINER

Transaction Verification Method and Apparatus

PRINTER CONSUMABLE CHIP UPGRADE SYSTEM AND METHOD, AND CONSUMABLE C...

Information Synchronization Method and Apparatus

Reman Ink Cartridge, Reman Chip and Printer System Communication Me...

Repair Method and Repair Chip for Regenerative Ink Cartridge, and R...