H04Q 2213/1325
Priority service
H04Q2213/1325 (Priority service) appears on 167 US grants and 71 published applications in this corpus.
Search patents in H04Q- Granted patents
- 167
- Published applications
- 71
- Assignees
- 85
- Inventors
- 283
- Latest grant
- 23 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 15 | 0 |
| 2001 | 21 | 5 |
| 2002 | 10 | 15 |
| 2003 | 11 | 11 |
| 2004 | 10 | 9 |
| 2005 | 6 | 8 |
| 2006 | 12 | 2 |
| 2007 | 9 | 5 |
| 2008 | 4 | 3 |
| 2009 | 6 | 2 |
| 2010 | 5 | 3 |
| 2011 | 3 | 2 |
| 2012 | 4 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of notifying a party of an emergency23 Feb 2016US 9,270,823 B2AT&T Intellectual Property I, L. P.
- Method and apparatus for prioritizing media within an electronic conference according to utilization settings at respective conference participants20 Oct 2015US 9,167,013 B2Telefonaktiebolaget'l M Ericsson (Publ)
- System and method of communicating a priority indication in a call control/bearer control telecommunication system2 Jun 2015US 9,049,052 B2Telefonaktiebolaget'l M Ericsson (Publ)
- Forced hold call handling in a VoP environment22 Apr 2014US 8,705,517 B2Rockstar Consortium US LP
- Method of notifying a party of an emergency25 Feb 2014US 8,660,241 B2AT&T Intellectual Property I, L. P.
- Node, master device, and communication control system, method, and program30 Mar 2017US 2017/0093751 A1NEC Corporation
- Method Of Notifying A Party Of An Emergency23 Oct 2014US 2014/0314213 A1AT&T Intellectual Property I, L. P.
- Forced hold call handling in a vop environment17 Jul 2014US 2014/0198787 A1Rockstar Consortium US LP
- Method and Apparatus for Prioritizing Media within an Electronic Conference According to Utilization Settings at Respective Conference Participants19 Dec 2013US 2013/0339451 A1Telefonaktiebolaget'l M Ericsson (Publ)
- Method Of Notifying A Party Of An Emergency6 Dec 2012US 2012/0307984 A1AT&T Intellectual Property I, L.P. via transfer from BellSouth Intellectual Property Corporation
Most cited
By later US patents
- Personal communication service with mobility manager848US 5,329,578 ANorthern Telecom Limited · 1994
- Telephone control system with branch routing343US 5,375,161 AAccessLine Technologies, Inc. · 1994
- Method and apparatus for value-based queuing of telephone calls286US 6,088,444 AWalker Asset Management Limited Partnership · 2000
- System and method for managing a hold queue based on customer information retrieved from a customer database223US 7,068,775 B1Concerto Software, Inc. · 2006
- Remote access telephone control system221US 4,893,335 AFuller Research and Development Company · 1990