Martin Osterfeld
9Patents
4h-index
19Co-inventors
54Inventor score
Filing activity: Feb 5, 1999 → Mar 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6094159A | Process for measuring distance with adaptive amplification | Physics | 26 | Expired |
| US6879440B2 | Autofocus module and method for a microscope-based system | Physics | 15 | Expired |
| US6624930B1 | Illumination device for a DUV microscope and DUV microscope | Physics | 15 | Expired |
| US6448761B1 | Angle of rotation sensor with an asymmetrically positioned permanent magnet | Physics | 9 | Expired |
| US6373215B1 | Device for monitoring the state of a window pane | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9389310B2 | Method for operating a distance sensor and device for carrying out the method | Physics | 1 | Active |
| US11360453B2 | Method for operating a system | Physics | 0 | Active |
| US11162827B1 | Method and system for determining at least one physical value | Physics | 0 | Active |
| US9494678B2 | Method for operating a distance sensor and device for performing the method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.