Bernardus A. J. Jacobs
19Patents
9h-index
21Co-inventors
72Inventor score
Filing activity: Dec 26, 1978 → Mar 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5604003A | Optical information carrier | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4230915A | Record carrier with an optically readable radiation-reflecting information structure | Physics | 18 | Expired |
| US5965229A | Optical recording medium | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5065377A | Method of and apparatus for writing and reading a magneto-optical record carrier with an information density greater than that corresponding to the size of the scanning spot | Physics | 16 | Expired |
| US5802032A | Method and device for recording a mark having a substantially constant number of pulses per unit length independent of writing speed on an optical information carrier | Physics | 15 | Expired |
| US6040066A | Rewritable optical information medium | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4290075A | Optical recording device having several ablative recording layers | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5014254A | Magneto-optical recording method and magneto-optical recording apparatus | Physics | 10 | Expired |
| US5126985A | Method of recording information on a record carrier of the thermomagnetic type, and device for carrying out the method | Physics | 9 | Expired |
| US5282095A | Direct over-write magneto-optical recording medium having multiple recording layers, and method of recording new information by directly overwriting pre-existing recorded information on such medium | Physics | 7 | Expired |
| US5442597A | Apparatus for writing and reading a magneto-optical record carrier | Physics | 7 | Expired |
| US5307328A | Magneto-optical scanning device with small coil | Physics | 6 | Expired |
| US5371721A | Method and apparatus for writing and reading a magneto-optical record carrier | Physics | 6 | Expired |
| US4476214A | Optical information disk comprising tellurium, selenium and antimony | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6127049A | Rewritable optical information medium | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5321682A | Method of and device for recording information on a record carrier having a recording layer which, when heated, undergoes an optically detectable change | Physics | 3 | Expired |
| US7079466B1 | Method and device for recording marks in an information layer of an optical record carrier | Physics | 2 | Expired |
| US5719614A | Optical reading and recording device containing a radiation source which has a substantially constant mean heat dissipation during reading and recording | Physics | 1 | Expired |
| US5553038A | Magneto-optical record carrier with recording track structure suited for high density recording | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.