Yunfeng Hu

Person

Nanjing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Power tool system and upgrading method for the same
- Patent number 11,366,655
- Issue date Jun 21, 2022
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power tool system and data processing method
- Patent number 11,126,424
- Issue date Sep 21, 2021
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Battery pack and data transmission method between the battery pack...
- Patent number 11,094,969
- Issue date Aug 17, 2021
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical device and program update method thereof
- Patent number 11,029,941
- Issue date Jun 8, 2021
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL DEVICE AND PROGRAM UPDATE METHOD THEREOF
- Publication number 20230127497
- Publication date Apr 27, 2023
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRICAL DEVICE AND PROGRAM UPDATE METHOD THEREOF
- Publication number 20210286612
- Publication date Sep 16, 2021
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRICAL DEVICE AND PROGRAM UPDATE METHOD THEREOF
- Publication number 20200301696
- Publication date Sep 24, 2020
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATTERY PACK AND DATA TRANSMISSION METHOD BETWEEN THE BATTERY PACK...
- Publication number 20200295408
- Publication date Sep 17, 2020
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER TOOL SYSTEM AND DATA PROCESSING METHOD
- Publication number 20200242436
- Publication date Jul 30, 2020
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER TOOL SYSTEM AND UPGRADING METHOD FOR THE SAME
- Publication number 20200233658
- Publication date Jul 23, 2020
- Nanjing Chervon Industry Co., Ltd.
- Dezhong Yang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
LASER DISTANCE MEASURING DEVICE
- Publication number 20130321825
- Publication date Dec 5, 2013
- CHERVON (HK) LIMITED
- Yangjian Xu
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Power tool system and upgrading method for the same

Power tool system and data processing method

Battery pack and data transmission method between the battery pack...

Electrical device and program update method thereof

Patents Applicationslast 30 patents

ELECTRICAL DEVICE AND PROGRAM UPDATE METHOD THEREOF

ELECTRICAL DEVICE AND PROGRAM UPDATE METHOD THEREOF

ELECTRICAL DEVICE AND PROGRAM UPDATE METHOD THEREOF

BATTERY PACK AND DATA TRANSMISSION METHOD BETWEEN THE BATTERY PACK...

POWER TOOL SYSTEM AND DATA PROCESSING METHOD

POWER TOOL SYSTEM AND UPGRADING METHOD FOR THE SAME

LASER DISTANCE MEASURING DEVICE