Inventor · disambiguated record
Mark E. Rohrbaugh
Also filed as: ROHRBAUGH MARK E
7 granted patents·210 citations·filing 1991–1994
87Inventor score
Files withSGS THOMSON MICROELECTRONICS7
Top patents by PatentIndex Score
7 records- 0189US5306988AMethod and apparatus for operating polyphase dc motorsSGS THOMSON MICROELECTRONICS·Filed 1991·Granted Apr 26, 1994·68 cites·15 claims
- 0285US5285135AAutomatic adjustment of commutation delay for brushless DC motor for improved efficiencySGS THOMSON MICROELECTRONICS·Filed 1992·Granted Feb 8, 1994·48 cites·17 claims
- 0384US5428276AAutomatic adjustment of commutation delay for brushless DC motor for improved efficiencySGS THOMSON MICROELECTRONICS·Filed 1994·Granted Jun 27, 1995·45 cites·15 claims
- 0472US5481167AAmplifier and method for detecting the bemf of a coil of a polyphase sensorless DC motorSGS THOMSON MICROELECTRONICS·Filed 1994·Granted Jan 2, 1996·31 cites·33 claims
- 0548US5512805AMethod and apparatus for determining reverse rotation of a polyphase DC motorSGS THOMSON MICROELECTRONICS·Filed 1994·Granted Apr 30, 1996·12 cites·15 claims
- 0633US5477171AFull wave rectifier using current mirror bridgeSGS THOMSON MICROELECTRONICS·Filed 1994·Granted Dec 19, 1995·4 cites·2 claims
- 0730US5349521AFull wave rectifier using a current mirror bridgeSGS THOMSON MICROELECTRONICS·Filed 1992·Granted Sep 20, 1994·2 cites·5 claims
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