Peter Coops
15Patents
6h-index
26Co-inventors
66Inventor score
Filing activity: Nov 4, 1987 → Aug 19, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5677903A | Multi-layer information storage system with improved aberration correction | Physics | 40 | Expired |
| US4924079A | Apparatus for optically scanning an information plane | Physics | 21 | Expired |
| US4829506A | Apparatus for optically scanning an information plane | Physics | 20 | Expired |
| US4835378A | Apparatus for optically scanning a radiation-reflective information plane | Physics | 15 | Expired |
| US4908506A | Apparatus for optically scanning a radiation-reflecting information plane | Physics | 13 | Expired |
| US5841753A | Multi-layer information storage system with improved aberration correction | Physics | 11 | Expired |
| US6538978B1 | Multi-layer optical record carrier not requiring spherical aberration correction | Physics | 6 | Expired |
| US11211544B2 | Actuator or sensor device based on an electroactive or photoactive polymer | Electricity | 5 | Active |
| US7292515B2 | Multi-layer information storage system with focus and radial positioning error detection | Physics | 3 | Expired |
| US7218449B2 | Optical device for scanning an optical record carrier | Physics | 3 | Expired |
| US7099254B2 | Optical scanning device | Physics | 3 | Expired |
| US6512732B1 | Device for optically scanning information tracks on a plane using two subbeams | Physics | 3 | Expired |
| US5350916A | Optoelectronic device and method of manufacturing same with an electrically insulating medium having a strip-shaped flexible foil | Electricity | 3 | Expired |
| US6650613B2 | Optical scanning device | Physics | 1 | Expired |
| US7742381B2 | Optical scanning device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.