QINGDAO TOPSCOMM COMMUNICATION CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for alternating current and direct current leakage detection
- Patent number 11,977,130
- Issue date May 7, 2024
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Chengwen Yan
- G01 - MEASURING TESTING
Information Patent Grant
Fault arc signal detection method using convolutional neural network
- Patent number 11,860,216
- Issue date Jan 2, 2024
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Zhen Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fault-arc identification method, device and apparatus, and storage...
- Patent number 11,831,138
- Issue date Nov 28, 2023
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Huarong Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
AC/DC leakage detection method
- Patent number 11,828,815
- Issue date Nov 28, 2023
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Zhen Liu
- G01 - MEASURING TESTING
Information Patent Grant
Vector analysis calculation-based arc crosstalk signal identificati...
- Patent number 11,733,286
- Issue date Aug 22, 2023
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Yue Ma
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT FOR ALTERNATING CURRENT AND DIRECT CURRENT LEAKAGE DETECTION
- Publication number 20240085495
- Publication date Mar 14, 2024
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Chengwen YAN
- G01 - MEASURING TESTING
Information Patent Application
FAULT ARC SIGNAL DETECTION METHOD USING CONVOLUTIONAL NEURAL NETWORK
- Publication number 20230160942
- Publication date May 25, 2023
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Zhen LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VECTOR ANALYSIS CALCULATION-BASED ARC CROSSTALK SIGNAL IDENTIFICATI...
- Publication number 20230022120
- Publication date Jan 26, 2023
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Yue MA
- G01 - MEASURING TESTING
Information Patent Application
AC/DC LEAKAGE DETECTION METHOD
- Publication number 20220413062
- Publication date Dec 29, 2022
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Zhen LIU
- G01 - MEASURING TESTING
Information Patent Application
FAULT-ARC IDENTIFICATION METHOD, DEVICE AND APPARATUS, AND STORAGE...
- Publication number 20220390501
- Publication date Dec 8, 2022
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Huarong WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESIDUAL CURRENT DETECTION METHOD BASED ON MAGNETIC CORE WORKING ST...
- Publication number 20220373579
- Publication date Nov 24, 2022
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- Zean JIANG
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
90666086
- Serial number 90666086
- Registration number 6699094
- Filing date Apr 23, 2021
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90666056
- Serial number 90666056
- Registration number 6722189
- Filing date Apr 23, 2021
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90666079
- Serial number 90666079
- Registration number 6722190
- Filing date Apr 23, 2021
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90666097 - TOPSCOMM
- Serial number 90666097
- Filing date Apr 23, 2021
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79208912 - TOPSCOMM
- Serial number 79208912
- Registration number 5398683
- Filing date Feb 23, 2017
- QINGDAO TOPSCOMM COMMUNICATION CO., LTD
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

QINGDAO TOPSCOMM COMMUNICATION CO., LTD

Organization

Patents Grantslast 30 patents

Circuit for alternating current and direct current leakage detection

Fault arc signal detection method using convolutional neural network

Fault-arc identification method, device and apparatus, and storage...

AC/DC leakage detection method

Vector analysis calculation-based arc crosstalk signal identificati...

Patents Applicationslast 30 patents

CIRCUIT FOR ALTERNATING CURRENT AND DIRECT CURRENT LEAKAGE DETECTION

FAULT ARC SIGNAL DETECTION METHOD USING CONVOLUTIONAL NEURAL NETWORK

VECTOR ANALYSIS CALCULATION-BASED ARC CROSSTALK SIGNAL IDENTIFICATI...

AC/DC LEAKAGE DETECTION METHOD

FAULT-ARC IDENTIFICATION METHOD, DEVICE AND APPARATUS, AND STORAGE...

RESIDUAL CURRENT DETECTION METHOD BASED ON MAGNETIC CORE WORKING ST...

Trademarklast 30 trademarks

90666086

90666056

90666079

90666097 - TOPSCOMM

79208912 - TOPSCOMM