H04Q 3/32
Circuit arrangements for second or subsequent stages of hunting switching
H04Q3/32 (Circuit arrangements for second or subsequent stages of hunting switching) appears on 3 US grants and 3 published applications in this corpus.
Search patents in H04Q- Granted patents
- 3
- Published applications
- 3
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 3 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
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Most cited
By later US patents