DeLange; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeLange; Robert J..The latest application filed is for "method and apparatus for determining motor rotation status".
- DeLange; Robert J. - Greenfield WI
- DeLange; Robert J. - St. Francis WI
| Patent | Date |
|---|---|
| Method and apparatus for determining motor rotation status Grant 7,960,938 - DeLange June 14, 2 | 2011-06-14 |
| Motor control for stopping a load and detecting mechanical brake slippage Grant 7,268,514 - DeLange , et al. September 11, 2 | 2007-09-11 |
| Motor control for flux-reduced braking Grant 7,135,833 - DeLange , et al. November 14, 2 | 2006-11-14 |
| Method and apparatus for determining motor rotation status App 20060132084 - DeLange; Robert J. | 2006-06-22 |
| Motor control for stopping a load and detecting mechanical brake slippage App 20060113148 - DeLange; Robert J. ; et al. | 2006-06-01 |
| Motor control for flux-reduced braking App 20060113929 - DeLange; Robert J. ; et al. | 2006-06-01 |
| Method for stabilizing AC induction motor having an open loop inverter Grant 5,977,741 - DeLange , et al. November 2, 1 | 1999-11-02 |
| Electric motor control apparatus and method Grant 5,187,419 - DeLange February 16, 1 | 1993-02-16 |
| Electric motor controller with bypass contactor Grant 4,996,469 - DeLange , et al. February 26, 1 | 1991-02-26 |
| Motor controller with an improved stopping technique Grant 4,978,897 - Merrison , et al. December 18, 1 | 1990-12-18 |
| Motor stoppage apparatus and method using back emf voltage Grant 4,916,370 - Rowan , et al. April 10, 1 | 1990-04-10 |
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