Assignee
BEIJING SIFANG AUTOMATION CO
CN·6 granted patents·4 citations·filing 2013–2020
Top patents by PatentIndex Score
6 records- 0180US11355961B2Method and system for fast reconfiguration of power supply network in tens of milliseconos after power grid failureBEIJING SIFANG AUTOMATION CO·Filed 2020·Granted Jun 7, 2022·2 cites·20 claims
- 0267US11303128B2Suppression method of high-frequency resonance for VSC-HVDC system based on nonlinear filter in voltage feed-forward controlBEIJING SIFANG AUTOMATION CO·Filed 2019·Granted Apr 12, 2022·2 cites·5 claims
- 0342US9679726B2Anti-interference switch signal transmission circuitBEIJING SIFANG AUTOMATION CO·Filed 2013·Granted Jun 13, 2017·0 cites·3 claims
- 0430US9871893B2Method for making 32-bit addressing of SV data by utilizing FPGABEIJING SIFANG AUTOMATION CO·Filed 2013·Granted Jan 16, 2018·0 cites·2 claims
- 0526US10418508B2Full-laser scribing method for large-area copper indium gallium selenide thin-film solar cell moduleBEIJING SIFANG AUTOMATION CO·Filed 2016·Granted Sep 17, 2019·0 cites·8 claims
- 0624US9748676B2Electrical connectorBEIJING SIFANG AUTOMATION CO·Filed 2014·Granted Aug 29, 2017·0 cites·6 claims
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