H04M 2203/459
Calling party redirected to message centre on called party request
H04M2203/459 (Calling party redirected to message centre on called party request) appears on 11 US grants and 13 published applications in this corpus.
Search patents in H04M- Granted patents
- 11
- Published applications
- 13
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 19 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Incoming call management method and apparatus19 May 2020US 10,659,587 B2Zhejiang Geely Automobile Research Institute Co., Ltd.
- Method and apparatus for managing voicemail in a communication session5 Mar 2019US 10,225,408 B2Mitel Networks Corporation
- System and method for selective voicemail transcription5 Jun 2018US 9,992,344 B2Nuance Communications, Inc.
- Method and apparatus for managing voicemail in a communication session2 Jan 2018US 9,860,383 B2Mitel Networks Corporation
- System and method for selective voicemail transcription15 Sep 2015US 9,137,375 B2AT&T Intellectual Property I, L. P.
- Incoming call management method and apparatus31 Oct 2019US 2019/0335032 A1Zhejiang Geely Automobile Research Institute Co., Ltd.
- System and Method for Selective Voicemail Transcription4 Oct 2018US 2018/0288227 A1Nuance Communications, Inc.
- Method and apparatus for managing voicemail in a communication session26 Apr 2018US 2018/0115648 A1Mitel Networks Corporation
- Method and Apparatus for Managing Voicemail in a Communication Session22 Jun 2017US 2017/0180556 A9Mitel Networks Corporation
- System and Method for Selective Voicemail Transcription7 Jan 2016US 2016/0006878 A1AT&T Intellectual Property I, L. P.
Most cited
By later US patents
- System and method for unified messaging in inter/intranet telephony36US 7,257,201 B2The Trustees of Columbia University in the City of New York · 2007
- Method for recording messages for absent parties32US 5,949,852 AAT&T Corp. · 1999
- Remote call control for mobile telecommunication devices and services8US 8,369,265 B2RingCentral, Inc. · 2013
- System and method for selective voicemail transcription3US 8,879,695 B2AT&T Intellectual Property I, L. P. · 2014
- System and method for selective voicemail transcription2US 9,137,375 B2AT&T Intellectual Property I, L. P. · 2015