Inventor
PIPER JOHAN
GB12 patents
⚠️ This page may combine multiple inventors who share the name “PIPER JOHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMBRIDGE SEMICONDUCTOR LTD
5 patentsUS7567445B2Jul 28, 2009
Switch mode power supply controllers
CAMBRIDGE SEMICONDUCTOR LTD45 citations95
US7342812B2Mar 11, 2008
Switch mode power supply systems
CAMBRIDGE SEMICONDUCTOR LTD25 citations92
US7583519B2Sep 1, 2009
Switch mode power supply systems
CAMBRIDGE SEMICONDUCTOR LTD9 citations83
US7525823B2Apr 28, 2009
Switch mode power supply systems
CAMBRIDGE SEMICONDUCTOR LTD10 citations83
US7944722B2May 17, 2011
Switch mode power supply controller with feedback signal decay sensing
CAMBRIDGE SEMICONDUCTOR LTD7 citations81
POWER INTEGRATIONS INC
4 patentsUS10063152B2Aug 28, 2018
Storage time control
POWER INTEGRATIONS INC3 citations72
US9621050B2Apr 11, 2017
Storage time control
POWER INTEGRATIONS INC2 citations72
US9531264B2Dec 27, 2016
Auxiliary recharge
POWER INTEGRATIONS INC6 citations72
US9735663B2Aug 15, 2017
BJT drive scheme
POWER INTEGRATIONS INC4 citations71