Assignee
SHANGHAI TUITUO TECH CO LTD
CN·8 granted patents·21 citations·filing 2019–2020
Top patents by PatentIndex Score
8 records- 0188US10498226B2Dual-rectification bridge type single stage PFC converterSHANGHAI TUITUO TECH CO LTD·Filed 2019·Granted Dec 3, 2019·7 cites·9 claims
- 0286US10498225B2Dual-rectification full bridge interleaved single stage PFC converter circuit and control methods thereofSHANGHAI TUITUO TECH CO LTD·Filed 2019·Granted Dec 3, 2019·6 cites·13 claims
- 0379US10700612B2Control method for combination power supply of boost and bridge type DC-DCSHANGHAI TUITUO TECH CO LTD·Filed 2019·Granted Jun 30, 2020·3 cites·7 claims
- 0478US10498224B2PFWM control method for power supplySHANGHAI TUITUO TECH CO LTD·Filed 2019·Granted Dec 3, 2019·3 cites·10 claims
- 0576US11128210B2PFWM control system for switching-mode power supply circuitSHANGHAI TUITUO TECH CO LTD·Filed 2020·Granted Sep 21, 2021·1 cites·6 claims
- 0676US11114935B2Switching-mode power supply circuitSHANGHAI TUITUO TECH CO LTD·Filed 2020·Granted Sep 7, 2021·1 cites·11 claims
- 0745US11128220B2Switching mode power supply circuit for three phase AC inputSHANGHAI TUITUO TECH CO LTD·Filed 2020·Granted Sep 21, 2021·0 cites·10 claims
- 0843US11223275B2Switching mode power supply circuitSHANGHAI TUITUO TECH CO LTD·Filed 2020·Granted Jan 11, 2022·0 cites·10 claims
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