Assignee
QINGDAO TOPSCOMM COMMUNICATION CO LTD
CN·5 granted patents·1 pending application·3 citations·filing 2020–2020
Top patents by PatentIndex Score
6 records- 0183US11831138B2Fault-arc identification method, device and apparatus, and storage mediumQINGDAO TOPSCOMM COMMUNICATION CO LTD·Filed 2020·Granted Nov 28, 2023·2 cites·6 claims
- 0275US11733286B2Vector analysis calculation-based arc crosstalk signal identification methodQINGDAO TOPSCOMM COMMUNICATION CO LTD·Filed 2020·Granted Aug 22, 2023·1 cites·7 claims
- 0353US11860216B2Fault arc signal detection method using convolutional neural networkQINGDAO TOPSCOMM COMMUNICATION CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·9 claims
- 0445US11828815B2AC/DC leakage detection methodQINGDAO TOPSCOMM COMMUNICATION CO LTD·Filed 2020·Granted Nov 28, 2023·0 cites·8 claims
- 0545US2022373579A1Residual current detection method based on magnetic core working state switchingQINGDAO TOPSCOMM COMMUNICATION CO LTD·Filed 2020·Application pending·0 cites
- 0640US11977130B2Circuit for alternating current and direct current leakage detectionQINGDAO TOPSCOMM COMMUNICATION CO LTD·Filed 2020·Granted May 7, 2024·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when QINGDAO TOPSCOMM COMMUNICATION CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →