AT452378T
Method and system for cancellation of ambient light using light frequency
Abstract
This record has no abstract on file.
Term
Term ended
Expired 13 October 2025, 0.9 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
12 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 97648304 | United States of America | A |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| EP1653391A2 | European Patent Office (EPO) | A2 | |
| US2006091288A1 | United States of America | A1 | |
| JP2006127494A | Japan | A | |
| EP1653391A3 | European Patent Office (EPO) | A3 | |
| US7359564B2 | United States of America | B2 | |
| EP2120183A1 | European Patent Office (EPO) | A1 | |
| EP1653391B1 | European Patent Office (EPO) | B1 | |
| AT452378TThis record | Austria | T | |
| ATE452378T1 | Austria | T1 | |
| DE602005018311D1 | Germany | D1 | |
| JP4883970B2 | Japan | B2 | |
| EP2120183B1 | European Patent Office (EPO) | B1 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 5109537
Titles2
- German
- VERFAHREN UND SYSTEM ZUR LÖSCHUNG VON UMGEBUNGSLICHT MIT LICHTFREQUENZ
- English
- METHOD AND SYSTEM FOR DELETING AMBIENT LIGHT WITH LIGHT FREQUENCY
Classification
- CPC, 7
- H04N5/2357
- H04N23/745
- G06F3/04182
- G06F3/0425
- G06F2203/04108
- G06K9/2036
- G06V10/145
- IPC, 2
- G06V10 145
- H04N5 222