Lothar Stoll
9Patents
6h-index
10Co-inventors
60Inventor score
Filing activity: Mar 25, 1988 → Oct 25, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4860294A | Integrated-optical arrangement for bidirectional optical message or signal transmission | Electricity | 75 | Expired |
| US5125065A | Integrated optical arrangement having at least one optical waveguide integrated on a substrate of a semiconductor material and the method of manufacture | Physics | 40 | Expired |
| US5892864A | Optical 1.times.N and N.times.N switching matrix having a tree structure | Physics | 24 | Expired |
| US5323476A | Apparatus for increasing the cross section of optical waves | Physics | 19 | Expired |
| US5157748A | Controllable integrated optical directional coupler | Physics | 13 | Expired |
| US5604081A | Method for producing a surface structure with reliefs | Physics | 6 | Expired |
| US5151959A | Controllable integrated optical Mach-Zehnder interferometer | Physics | 4 | Expired |
| US5706373A | Integrated optical arrangement of ridge waveguides on a substrate | Physics | 3 | Expired |
| US9541503B2 | Compact systems, compact devices, and methods for sensing luminescent activity | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.