Christoph M. Ernecke

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Deceleration time for an elevator car
- Patent number 5,889,238
- Issue date Mar 30, 1999
- Otis Elevator Company
- Christoph M. Ernecke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Calibration routine with adaptive load compensation
- Patent number 5,777,280
- Issue date Jul 7, 1998
- Otis Elevator Company
- Burkhard Braasch
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator leveling adjustment
- Patent number 5,677,519
- Issue date Oct 14, 1997
- Otis Elevator Company
- Peter Herkel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Adaptive digital velocity control loop for a high performance eleva...
- Patent number 5,384,439
- Issue date Jan 24, 1995
- Otis Elevator Company
- Christoph M. Ernecke
- G05 - CONTROLLING REGULATING