H04Q 2213/13531
Virtual networks - inc. pvn
Official title: virtual networks - inc. PVN
H04Q2213/13531 (Virtual networks - inc. pvn) appears on 51 US grants and 19 published applications in this corpus.
Search patents in H04Q- Granted patents
- 51
- Published applications
- 19
- Assignees
- 27
- Inventors
- 81
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 4 |
| 2004 | 3 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 5 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods, systems, and devices for registering a communication device utilizing a virtual network10 May 2022US 11,330,548 B2AT&T Intellectual Property I, L. P.
- Methods, systems, and devices for registering a communication device utilizing a virtual network30 Jun 2020US 10,701,658 B2AT&T Intellectual Property I, L. P.
- Methods, systems, and devices for registering a communication device utilizing a virtual network12 Mar 2019US 10,231,204 B2AT&T Intellectual Property I, L. P.
- Message routing using location routing numbers5 Jun 2018US 9,992,558 B2Flowroute Inc.
- Message routing using location routing numbers30 May 2017US 9,668,033 B2Flowroute Inc.
- Methods, systems, and devices for registering a communication device utilizing a virtual network20 Aug 2020US 2020/0267680 A1AT&T Intellectual Property I, L. P.
- Methods, systems, and devices for registering a communication device utilizing a virtual network6 Jun 2019US 2019/0174448 A1AT&T Intellectual Property I, L. P.
- Methods, systems, and devices for registering a communication device utilizing a virtual network7 Jun 2018US 2018/0160387 A1AT&T Intellectual Property I, L. P.
- Message routing using location routing numbers14 Sep 2017US 2017/0264976 A1Flowroute Inc.
- Message routing using location routing numbers22 Sep 2016US 2016/0277814 A1Flowroute Inc.
Most cited
By later US patents
- Broadband intelligent telecommunications network and method employing a resource system to support network services237US 5,392,402 ABell Communications Research, Inc. · 1995
- System for providing enhanced subscriber services using ISUP call-setup protocol222US 5,377,186 ATelefonaktiebolaget L M Ericsson · 1994
- Subscriber control of access restrictions on a plurality of the subscriber's telephone lines208US 5,436,957 ABell Atlantic Network Services, Inc. · 1995
- Method of providing virtual private network telephone service201US 4,348,554 ABell Telephone Laboratories, Incorporated · 1982
- Service provision in communications networks174US 5,812,533 ABritish Telecommunications Public Ltd.Co. · 1998