Robert Oesterle

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and circuit for operating a power semiconductor component
- Patent number 8,583,059
- Issue date Nov 12, 2013
- GE Energy Power Conversion Technology Limited
- Robert Oesterle
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elevator rescue operation control system including selective transf...
- Patent number 7,650,968
- Issue date Jan 26, 2010
- Otis Elevator Company
- Robert Oesterle
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Switch over from the mains supply to a frequency converter by a pha...
- Patent number 6,634,463
- Issue date Oct 21, 2003
- Otiscelecator Company
- Stefan Spannhake
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Current compensated choke filter for multi-phase motor drives
- Patent number 6,037,686
- Issue date Mar 14, 2000
- Otis Elevator Company
- Uwe Schonauer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER CONTROL SYSTEM
- Publication number 20240158204
- Publication date May 16, 2024
- Otis Elevator Company
- Robert Oesterle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and circuit for operating a power semiconductor component
- Publication number 20110309882
- Publication date Dec 22, 2011
- CONVERTEAM TECHNOLOGY LTD.
- Robert Oesterle
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELEVATOR RESCUE OPERATION CONTROL SYSTEM
- Publication number 20090127029
- Publication date May 21, 2009
- Robert Oesterle
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Switch over from the mains supply to a frequency converter by a pha...
- Publication number 20020189905
- Publication date Dec 19, 2002
- Otis Elevator Company
- Stefan Spannhake
- B66 - HOISTING LIFTING HAULING