Assignee
SHANGHAI SIMGUI TECH CO LTD
CN·7 granted patents·2 pending applications·0 citations·filing 2018–2019
Top patents by PatentIndex Score
9 records- 0147US11393772B2Bonding method for semiconductor substrate, and bonded semiconductor substrateSHANGHAI SIMGUI TECH CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·9 claims
- 0245US10529590B2Annealing method for improving bonding strengthSHANGHAI SIMGUI TECH CO LTD·Filed 2018·Granted Jan 7, 2020·0 cites·6 claims
- 0341US10618082B2Method for cleaning bonding interface before bondingSHANGHAI SIMGUI TECH CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·6 claims
- 0441US2020168452A1Method for planarizing wafer surfaceSHANGHAI SIMGUI TECH CO LTD·Filed 2019·Application pending·0 cites
- 0541US2020168501A1Method for planarizing wafer surfaceSHANGHAI SIMGUI TECH CO LTD·Filed 2019·Application pending·0 cites
- 0640US11094534B2Surface oxidation method for waferSHANGHAI SIMGUI TECH CO LTD·Filed 2019·Granted Aug 17, 2021·0 cites·5 claims
- 0740US10361114B2Method for preparing substrate with carrier trapping centerSHANGHAI SIMGUI TECH CO LTD·Filed 2018·Granted Jul 23, 2019·0 cites·10 claims
- 0839US10388529B2Method for preparing substrate with insulated buried layerSHANGHAI SIMGUI TECH CO LTD·Filed 2018·Granted Aug 20, 2019·0 cites·19 claims
- 0937US11158702B2Gallium nitride high electron mobility transistor having high breakdown voltage and formation method thereforSHANGHAI SIMGUI TECH CO LTD·Filed 2019·Granted Oct 26, 2021·0 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →