QM

Qing McIntosh

PI Power Integrations: 8 patents #55 of 206Top 30%
Overall (All Time): #621,062 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11695343 Output-side controller with switching request at relaxation ring extremum Balu Balakrishnan, David Michael Hugh Matthews, Vikram Balakrishnan, Roland Sylvere Saint-Pierre, Zhao-Jun Wang +1 more 2023-07-04
11095263 Signal amplifier with calibrated reference Lance M. Wong, Zhao-Jun Wang 2021-08-17
11081964 Output-side controller with switching request at relaxation ring extremum Balu Balakrishnan, David Michael Hugh Matthews, Vikram Balakrishnan, Roland Sylvere Saint-Pierre, Zhao-Jun Wang +1 more 2021-08-03
10826398 Apparatus and methods for sensing a variable amplitude switching signal from a secondary winding in a power conversion system Zhao-Jun Wang 2020-11-03
10826375 Frequency jitter for a power converter Zhao-Jun Wang, Sundaresan Sundararaj, Tiziano Pastore, Lance M. Wong 2020-11-03
10128763 Output-side controller with switching request at relaxation ring extremum Balu Balakrishnan, David Michael Hugh Matthews, Vikram Balakrishnan, Roland Sylvere Saint-Pierre, Zhao-Jun Wang +1 more 2018-11-13
9742288 Output-side controller with switching request at relaxation ring extremum Balu Balakrishnan, David Michael Hugh Matthews, Vikram Balakrishnan, Roland Sylvere Saint-Pierre, Zhao-Jun Wang +1 more 2017-08-22
9742294 Power converter controller utilizing external resistor for programming operating paramater during startup Vikram Balakrishnan, Roland Sylvere Saint-Pierre 2017-08-22