Inventor · disambiguated record
Siopang Chan
Also filed as: CHAN SIOPANG
6 granted patents·13 citations·filing 2017–2017
74Inventor score
Files withJOULWATT TECH (HANGZHOU) CO LTD6
Top patents by PatentIndex Score
6 records- 0185US10355604B2Control circuit and control method for switch circuit and switching-mode power supply circuitJOULWATT TECH HANGZHOU CO LTD·Filed 2017·Granted Jul 16, 2019·5 cites·13 claims
- 0281US10396658B2Power supply protection circuit and methodJOULWATT TECH HANGZHOU CO LTD·Filed 2017·Granted Aug 27, 2019·4 cites·2 claims
- 0377US10218272B2Control circuit and control method for switch power supply, and switch power supplyJOULWATT TECH HANGZHOU CO LTD·Filed 2017·Granted Feb 26, 2019·2 cites·18 claims
- 0471US10320291B2Control circuit and device with edge comparison for switching circuitJOULWATT TECH HANGZHOU CO LTD·Filed 2017·Granted Jun 11, 2019·2 cites·12 claims
- 0545US10411586B2Circuit and method for overcurrent control and power supply system including the sameJOULWATT TECH HANGZHOU CO LTD·Filed 2017·Granted Sep 10, 2019·0 cites·10 claims
- 0642US10263610B2Control method and control circuit for switch circuit and switch circuit deviceJOULWATT TECH HANGZHOU CO LTD·Filed 2017·Granted Apr 16, 2019·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →