H04M 2215/143
Non communication time, i.e. billing the user for the actual time used
Official title: Non communication time, i.e. billing the user for the actual time used by the service, not for the time awaiting responses due to network problems; Billing the user when there is a satisfied QoS
H04M2215/143 (Non communication time, i.e. billing the user for the actual time used) appears on 7 US grants and 9 published applications in this corpus.
Search patents in H04M- Granted patents
- 7
- Published applications
- 9
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 1 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Information presenting device, information presenting method and recording medium1 Nov 2022US 11,489,971 B2NEC Corporation
- System and method for call hibernation1 Jan 2013US 8,345,847 B2Alcatel Lucent
- Recovery of lost revenue in prepaid calls15 May 2012US 8,180,321 B2AT&T Mobility II LLC
- Transmission of data over a radio frequency channel15 Aug 2006US 7,092,718 B2Hewlett-Packard Development Company, L. P.
- Ain based call retry and enhanced call waiting services21 Dec 2004US 6,834,101 B1Verizon Services Corp.
- Information presenting device, information presenting method and recording medium3 Oct 2019US 2019/0306325 A1NEC Corporation
- Exchange and communication management method21 Mar 2013US 2013/0072151 A1Ntt Docomo, Inc.
- Reverse charge calling in a communications network19 Jan 2012US 2012/0015627 A1
- Establishing a Call From a Calling Party to a Destination in a Telecommunications Network Using a Pre-Answer Service Without Charging12 Aug 2010US 2010/0202602 A1
- Recovery of Lost Revenue in Prepaid Calls26 Mar 2009US 2009/0081988 A1AT&T Mobility II LLC
Most cited
By later US patents
- Transmission of data over a radio frequency channel45US 5,826,198 AMicrocom Systems, Inc. · 1998
- Transmission of data over a radio frequency channel17US 6,564,071 B1Microcom Systems, Inc. · 2003
- Ain based call retry and enhanced call waiting services3US 6,834,101 B1Verizon Services Corp. · 2004
- Recovery of lost revenue in prepaid calls1US 8,180,321 B2AT&T Mobility II LLC · 2012