Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887031 | Method and apparatus for detecting and imaging measuring points that have a defined signal progression | — | 1989-12-12 |
| 4853622 | Method and apparatus for detecting and imaging a voltage signal of at least one specific frequency at a measuring location | — | 1989-08-01 |
| 4831328 | Measurement processing arrangement | — | 1989-05-16 |
| 4820977 | Method and apparatus for identifying points on a specimen having a defined time-dependent signal | — | 1989-04-11 |
| 4812748 | Method and apparatus for operating a scanning microscope | Johann Otto | 1989-03-14 |
| 4803357 | Method and arrangement for detecting secondary particles triggered on a specimen by a primary particle beam | — | 1989-02-07 |