| Patents for Norman E. Oltendorf |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
| | 4,333,045 | Jun. 01, 1982 | N.E. Oltendorf | Acceleration shaping circuit for a stepper motor |
| | 4,337,428 | Jun. 29, 1982 | N.E. Oltendorf | Deceleration initiation circuit for a stepper motor |
| | 4,380,722 | Apr. 19, 1983 | N.E. Oltendorf | Accommodation circuit for a step motor |
| | 4,469,996 | Sep. 04, 1984 | N.E. Oltendorf | Input control circuit for a step motor |
| | 4,603,283 | Jul. 29, 1986 | N.E. Oltendorf | Variable speed control for a brushless direct current motor |
| | 4,651,076 | Mar. 17, 1987 | N.E. Oltendorf, M. Marhoefer | Power maximizing circuit for stepper motors |
