Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844964 | Diagnostic installation having a digital imaging system with computerized evaluation of an image of phantom | Sigrid Joite-Barfuss, Helmuth Schramm, Siegfried Wach | 1998-12-01 |
| 5485501 | Method for the operation of an automatic x-ray exposure unit | — | 1996-01-16 |
| 5446780 | X-ray apparatus with mechanical distance-measuring device | Thomas Schmitt | 1995-08-29 |
| 5396532 | X-ray diagnostics installation having means for forming a transparency signal | Karlheinz Koehler | 1995-03-07 |
| 5371777 | Automatic x-ray exposure unit for mammography | Karlheinz Koehler | 1994-12-06 |
| 5164583 | Matrix of image brightness detector's elements formed by different groups of different shape or size | Udo Heinze | 1992-11-17 |
| 5150393 | X-Ray diagnostics installation for mammography | Sigrid Joite-Barfuss, Karlheinz Koehler | 1992-09-22 |
| 5148460 | Automatic x-ray exposure unit | — | 1992-09-15 |
| 5060251 | X-ray diagnostics generator having a rotating anode x-ray tube | Albert Moosmann | 1991-10-22 |
| 5029338 | X-ray diagnostics installation | Karlheinz Koehler | 1991-07-02 |
| 4943988 | X-ray diagnostics installation having an image intensifier video chain | Hans-Juergen Gerlach | 1990-07-24 |
| 4907252 | Medical examination system with generation of the internal patient image controlled by a surface image of the patient | Hans-Juergen Gerlach | 1990-03-06 |
| 4905150 | X-ray diagnostics installation with mean parenchyma dose calculator | Karlheinz Koehler | 1990-02-27 |
| 4550419 | Diagnostic radiology setup with means for suppressing stray radiation | Paul Marhoff, Manfred Pfeiler | 1985-10-29 |
| 4455669 | X-Ray diagnostic installation comprising means for the formation of a transparency signal | Heinz-Erik Kranberg | 1984-06-19 |
| 4442539 | Measuring instrument for the optical focal spot | Kurt Franke | 1984-04-10 |
| 4400821 | Apparatus for the measurement of the X-ray tube high voltage | Heinz-Erik Kranberg | 1983-08-23 |
| 4377748 | X-Ray diagnostic system comprising means for the fixed specification of exposure time, x-ray tube voltage, and mAs-product | Gerd Seifert | 1983-03-22 |
| 4309612 | X-Ray diagnostic generator with an inverter supplying the high voltage transformer | — | 1982-01-05 |