H04Q 2213/201
Change-over service
H04Q2213/201 (Change-over service) appears on 12 US grants and 3 published applications in this corpus.
Search patents in H04Q- Granted patents
- 12
- Published applications
- 3
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 4 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Simplified carrier migration using alias access point identification4 Aug 2020US 10,736,014 B2Verizon Patent and Licensing Inc.
- Simplified carrier migration using alias access point identification30 Apr 2019US 10,278,110 B2Verizon Patent and Licensing Inc.
- Wireless communication system for moving vehicles9 Apr 2019US 10,257,068 B2Icomera AB
- ISDN-based high speed communication system3 Nov 1998US 5,832,240 A
- Methods for performing intellignet network services with an ISDN network terminator located at a subscriber's premises6 Oct 1998US 5,818,819 AInternational Business Machines Corporation
- Simplified carrier migration using alias access point identification4 Jul 2019US 2019/0208455 A1Verizon Patent and Licensing Inc.
- Simplified carrier migration using alias access point identification7 Mar 2019US 2019/0075505 A1Verizon Patent and Licensing Inc.
- Wireless communication system for moving vehicles27 Jul 2017US 2017/0214596 A1Icomera AB
Most cited
By later US patents
- Technique for dynamically changing an ISDN connection during a host session130US 4,996,685 ABell Communications Research, Inc. · 1991
- Method for maintaining channels and a subscriber station for use in an ISDN system71US 5,276,679 AU S West Advanced Technologies, Inc. · 1994
- ISDN-based high speed communication system39US 5,832,240 A1998
- Circuit arrangement for integration of EDP systems in the utilization of telephone systems16US 5,631,953 ACSB-System Software -Entwicklung & Unternehmungsberatung GmbH · 1997
- Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise12US 5,768,262 AInternational Business Machines Corporation · 1998