H04N 1/1285
Using apertures arranged in a spiral
Official title: {using apertures arranged in a spiral}
H04N1/1285 (Using apertures arranged in a spiral) appears on 1 US grants and 1 published applications in this corpus.
Search patents in H04N- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 16 Jul 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year.
Recent patents
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.