H04M 2017/241
By calling a service number ivr, menu
Official title: {by calling a service number IVR, menu}
H04M2017/241 (By calling a service number ivr, menu) appears on 9 US grants and 6 published applications in this corpus.
Search patents in H04M- Granted patents
- 9
- Published applications
- 6
- Assignees
- 5
- Inventors
- 17
- Latest grant
- 30 Aug 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year.
Recent patents
- Methods and systems for top-up30 Aug 2016US 9,432,525 B2
- Cellular telephone credit management12 Jun 2012US 8,200,187 B2QUALCOMM Incorporated
- Pre-paid wireless interactive voice response system with variable announcements15 Nov 2011US 8,060,057 B2AT&T Intellectual Property I, L. P.
- Wireless telephone communication for individual callers to contact remote telephone terminals through a public switched telephone network21 Sep 2010US 7,801,515 B1
- Pre-paid wireless interactive voice response system with variable announcements31 Aug 2010US 7,787,860 B2AT&T Intellectual Property I, L. P.
- Methods and systems for top-up22 Feb 2018US 2018/0054529 A1Miltech Platform, Inc.
- Methods and systems for top-up12 Feb 2015US 2015/0044990 A1
- Pre-paid wireless interactive voice response system with variable announcements25 Nov 2010US 2010/0297982 A1AT&T Intellectual Property I, L. P.
- Cellular telephone credit management29 Mar 2007US 2007/0072584 A1QUALCOMM Incorporated
- Pre-paid wireless interative voice response system with variable announcements1 Mar 2007US 2007/0049247 A1AT&T Intellectual Property I, L. P.
Most cited
By later US patents
- Pre-paid wireless interactive voice response system with variable announcements12US 7,184,748 B2BellSouth Intellectual Property Corporation · 2007
- Pre-paid wireless interactive voice response system with variable announcements9US 7,653,377 B1BellSouth Intellectual Property Corporation · 2010
- Wireless telephone communication for individual callers to contact remote telephone terminals through a public switched telephone network8US 7,801,515 B12010
- Pre-paid wireless interactive voice response system with variable announcements7US 7,787,860 B2AT&T Intellectual Property I, L. P. · 2010
- Method of managing prepaid subscription information6US 7,437,144 B1Nokia Corporation · 2008