H04Q 2213/13331
Abbreviated dialling
H04Q2213/13331 (Abbreviated dialling) appears on 89 US grants and 36 published applications in this corpus.
Search patents in H04Q- Granted patents
- 89
- Published applications
- 36
- Assignees
- 41
- Inventors
- 151
- Latest grant
- 12 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 4 |
| 2003 | 3 | 3 |
| 2004 | 3 | 2 |
| 2005 | 2 | 4 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 6 |
| 2009 | 3 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 0 |
| 2012 | 3 | 0 |
| 2013 | 4 | 1 |
| 2014 | 2 | 0 |
| 2015 | 5 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Enhanced communication platform and related communication method using the platform12 Jan 2021US 10,891,598 B2Upaid Systems, Ltd.
- Enhanced communication platform and related communication method using the platform18 Jun 2019US 10,325,264 B2Upaid Systems, Ltd.
- Enhanced communication platform and related communication method using the platform13 Nov 2018US 10,127,555 B2Upaid Systems, Ltd.
- Method and apparatus for changing a telephone number after entry26 Dec 2017US 9,854,092 B1
- Method and apparatus for changing a telephone number after entry7 Mar 2017US 9,591,132 B1
- Enhanced communication platform and related communication method using the platform3 Oct 2019US 2019/0303934 A1Upaid Systems, Ltd.
- Enhanced communication platform and related communication method using the platform7 Mar 2019US 2019/0073673 A1Upaid Systems, Ltd.
- Enhanced communication platform and related communication method using the platform17 Nov 2016US 2016/0335633 A1Upaid Systems, Ltd.
- Enhanced communication platform and related communication method using the platform30 Jul 2015US 2015/0213446 A1Upaid Systems, Ltd.
- Enhanced communication platform and related communication method using the platform23 Apr 2015US 2015/0113609 A1Upaid Systems, Ltd.
Most cited
By later US patents
- Area wide centrex423US 5,247,571 ABell Atlantic Network Services, Inc. · 1993
- Enhanced communication platform and related communication method using the platform359US 6,381,316 B2Unpaid Systems, Ltd. · 2002
- Telephone control system with branch routing343US 5,375,161 AAccessLine Technologies, Inc. · 1994
- Coaxial cable/twisted pair cable telecommunications network architecture253US 6,546,016 B1AT&T Corp. · 2003
- Caller ID substitution for selected telephone callers198US 5,901,209 AInterVoice Limited Partnership · 1999