H04M 2215/8133
Announcement
Official title: Announcement, e.g. IVR dialogue, intelligent peripheral or switch
H04M2215/8133 (Announcement) appears on 23 US grants and 20 published applications in this corpus.
Search patents in H04M- Granted patents
- 23
- Published applications
- 20
- Assignees
- 13
- Inventors
- 40
- Latest grant
- 16 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and systems for different mid-call announcements to both served and non-served parties at the same time16 May 2023US 11,652,920 B2Telefonaktiebolaget LM Ericsson (publ)
- Handling insufficient account balance of subscribers4 Apr 2017US 9,614,980 B1West Corporation
- Handling insufficient account balance of subscribers30 Aug 2016US 9,432,524 B1West Corporation
- Handling insufficient account balance of subscribers17 Nov 2015US 9,191,524 B1West Corporation
- System and method for independently authorizing auxiliary communication services15 Sep 2015US 9,135,623 B2Securus Technologies, Inc.
- Methods and systems for different mid-call announcements to both served and non-served parties at the same time27 Jan 2022US 2022/0030107 A1Telefonaktiebolaget LM Ericsson (publ)
- System and Method for Independently Authorizing Auxiliary Communication Services19 Jun 2014US 2014/0172709 A1Securus Technologies, Inc.
- System and Method for Independently Authorizing Auxiliary Communication Services22 Nov 2012US 2012/0296807 A1Securus Technologies, Inc.
- Presenting Indications of Usage of a Communication Device Using Separate Hardware Element of Communication Device30 Aug 2012US 2012/0220260 A1International Business Machines Corporation
- Ambient Information for Usage of Wireless Communication Devices28 Jan 2010US 2010/0022216 A1International Business Machines Corporation
Most cited
By later US patents
- Wireless telephone debit card system and method64US 6,003,770 AInterDigital Technology Corporation · 1999
- Wireless debit card system and method43US 6,170,745 B2InterDigital Technology Corporation · 2001
- Pre-paid wireless interactive voice response system with variable announcements40US 6,748,066 B1BellSouth Intellectual Property Corporation · 2004
- System and method for independently authorizing auxiliary communication services19US 8,255,300 B2Securus Technologies, Inc. · 2012
- Wireless telephone debit card system and method18US 6,382,507 B1InterDigital Technology Corporation · 2002