Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332895 | Angle encoder with incremental and absolute tracks | Heinz Rieder | 1994-07-26 |
| 5305330 | System comprising a laser diode and means for stabilizing the wavelength of light emitted by said laser diode, and laser interferometer | Heinz Rieder | 1994-04-19 |
| 5294793 | System for measuring lengths or angles with a high-velocity movable scanning unit | Rieder Heinz | 1994-03-15 |
| 5279043 | Length measuring system | Heinz Rieder | 1994-01-18 |
| 5253430 | Length measuring system | Heinz Rieder | 1993-10-19 |
| 5214280 | Photoelectric position detector with offset phase grating scales | Heinz Rieder | 1993-05-25 |
| 5205049 | Length measuring apparatus | Heinz Rieder | 1993-04-27 |
| 5152066 | Angle encoder | Heinz Rieder | 1992-10-06 |
| 5115573 | Incremental length measuring system | Heinz Rieder | 1992-05-26 |
| 5117376 | Incremental measuring system | Heinz Rieder | 1992-05-26 |
| 5079850 | Protective housing for accommodating a scale member and a longitudinally movable scanning unit of a length measuring system | Heinz Rieder | 1992-01-14 |
| 5021650 | Method of electronically correcting position errors in an incremental measuring system and measuring system for carrying out the method | Heinz Rieder | 1991-06-04 |
| 5010655 | Incremental measuring system | Heinz Rieder | 1991-04-30 |
| 5007177 | Incremental measuring system | Heinz Rieder | 1991-04-16 |
| 4996778 | Incremental measuring system | Heinz Rieder | 1991-03-05 |
| 4982507 | Length measuring system | Heinz Rieder | 1991-01-08 |
| 4879671 | Digital measurement of relative displacement using stored correction address data | Heinz Rieder | 1989-11-07 |
| 4867568 | Optoelectronic measuring system | Rieder Heinz | 1989-09-19 |
| 4743769 | Non-contacting measuring apparatus for measuring a displacement in dependence on the incidence of a laser beam on a laser beam detector | Heinz Rieder | 1988-05-10 |
| 4716292 | Linear incremental measuring system for measuring speed and displacement | Heinz Rieder | 1987-12-29 |
| 4695720 | Optoelectronic incremental measuring system with adjustable LED positioning | Heinz Rieder | 1987-09-22 |
| 4636079 | Optoelectronic method of measuring the extent of a movement and optoelectronic measuring instrument for carrying out the method | Heinz Rieder, Harald Swatek | 1987-01-13 |
| 4631830 | Instrument for measuring lengths | Heinz Rieder | 1986-12-30 |
| 4631403 | Length measuring instrument comprising a scale member and a signal-generating scanning unit which is movable along the scale member | Heinz Rieder | 1986-12-23 |
| 4628609 | Incremental measuring and machine control system | Heinz Rieder | 1986-12-16 |