Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212987 | Acoustic screen scan microscope for the examination of an object in the short-range field of a resonant acoustic oscillator | Klaus Dransfeld, Ulrich Fischer, Peter Guethner | 1993-05-25 |
| 4672012 | Process for modifying structural profiles in resist layers | Martin Hoppe, Eckhard Schneider, Andreas Thaer | 1987-06-09 |
| 4669313 | Method and apparatus for local selective detection and generation of polar structure alignments in microscopic object areas | Klaus Dransfeld | 1987-06-02 |
| 4612267 | Process for producing structures in resist layers using ultrasonic irradiation | Martin Hoppe, Eckhard Schneider, Andreas Thaer | 1986-09-16 |
| 4496231 | Mirror reflex camera with exposure meter | Klaus Schaefer | 1985-01-29 |
| 4447143 | Reflex camera with electronic range finder | Klaus Schaefer | 1984-05-08 |
| 4226535 | Object measuring method and apparatus | Eckart Schneider, Heribert Lussem | 1980-10-07 |
| 4195425 | System for measuring position and/or velocity | Ludwig Leitz | 1980-04-01 |