Inventor
SCHWARZKOPF JOHANNES
DE12 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARZKOPF JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROSE FAHRZEUGTEILE
8 patentsUS8018188B2Sep 13, 2011
Method and device for determining the position of a rotor of a brushless and sensorless electric motor
BROSE FAHRZEUGTEILE23 citations89
US7521885B2Apr 21, 2009
Activation of an electric motor with continuous adjustment of the commutation angle
BROSE FAHRZEUGTEILE2 citations60
US10263546B2Apr 16, 2019
Method for determining a multiphase motor current and electric motor drive
BROSE FAHRZEUGTEILE0 citations50
US9473051B2Oct 18, 2016
Method and device for positioning a brushless electric drive
BROSE FAHRZEUGTEILE0 citations50
US8026682B2Sep 27, 2011
Circuit arrangement
BROSE FAHRZEUGTEILE0 citations50
US10211772B2Feb 19, 2019
Method for operating an electrical machine and electrical machine
BROSE FAHRZEUGTEILE0 citations39
US9602029B2Mar 21, 2017
Method for operating and apparatus for activating a rotating, brushless electrical machine
BROSE FAHRZEUGTEILE0 citations39
US9337758B2May 10, 2016
Method and device for determining the position of a brushless electric drive
BROSE FAHRZEUGTEILE0 citations39