H04M 15/90
Arrangements for metering, time-control or time indication: using intelligent networks [in] or
Official title: {using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]}
H04M15/90 (Arrangements for metering, time-control or time indication: using intelligent networks [in] or) appears on 362 US grants and 240 published applications in this corpus.
Search patents in H04M- Granted patents
- 362
- Published applications
- 240
- Assignees
- 141
- Inventors
- 655
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 16 | 0 |
| 2001 | 25 | 10 |
| 2002 | 30 | 31 |
| 2003 | 30 | 29 |
| 2004 | 29 | 29 |
| 2005 | 26 | 24 |
| 2006 | 29 | 23 |
| 2007 | 26 | 24 |
| 2008 | 17 | 13 |
| 2009 | 10 | 7 |
| 2010 | 16 | 11 |
| 2011 | 10 | 6 |
| 2012 | 10 | 6 |
| 2013 | 13 | 4 |
| 2014 | 9 | 3 |
| 2015 | 5 | 4 |
| 2016 | 3 | 2 |
| 2017 | 4 | 2 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 4 |
| 2022 | 0 | 0 |
| 2023 | 5 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Intelligent network1,077US 6,363,411 B1MCI WorldCom, Inc. · 2002
- Mediation of transactions by a communications system676US 5,329,589 AAT&T Bell Laboratories · 1994
- System for selective communication connection based on transaction pricing signals599US 5,802,502 ABritish Telecommunications Public Ltd.Co. · 1998
- Personal communications service using wireline/wireless integration592US 5,353,331 ABell Atlantic Network Services, Inc. · 1994
- Intelligent network442US 6,779,030 B1WorldCom, Inc. · 2004