H04M 2203/6018
Subscriber or terminal logon/logoff
H04M2203/6018 (Subscriber or terminal logon/logoff) appears on 132 US grants and 83 published applications in this corpus.
Search patents in H04M- Granted patents
- 132
- Published applications
- 83
- Assignees
- 61
- Inventors
- 204
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 7 |
| 2004 | 4 | 6 |
| 2005 | 4 | 2 |
| 2006 | 1 | 7 |
| 2007 | 5 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 6 |
| 2010 | 5 | 2 |
| 2011 | 5 | 2 |
| 2012 | 4 | 3 |
| 2013 | 4 | 3 |
| 2014 | 5 | 5 |
| 2015 | 2 | 4 |
| 2016 | 4 | 4 |
| 2017 | 10 | 3 |
| 2018 | 11 | 8 |
| 2019 | 10 | 5 |
| 2020 | 7 | 1 |
| 2021 | 4 | 3 |
| 2022 | 4 | 4 |
| 2023 | 2 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Telephone number verification for use with caller identification service11 Aug 2026US 12,707,008 B2Microsoft Technology Licensing, LLC
- Pre-authentication for interactive voice response system24 Feb 2026US 12,563,143 B2Bank of America Corporation
- Switching between watches or other accessories2 Jul 2024US 12,028,475 B2Apple Inc.
- Information processing method, information processing apparatus, information processing system, and recording medium30 Apr 2024US 11,971,966 B2Ricoh Company, Ltd.
- Virtual telephone extension15 Aug 2023US 11,729,601 B18x8, Inc.
- Telephone number verification for use with caller identification service18 Sep 2025US 2025/0294090 A1Microsoft Technology Licensing, LLC
- Pre-Authentication for Interactive Voice Response System17 Apr 2025US 2025/0126204 A1Bank of America Corporation
- Method and system for creating user accounts and establishing a communication link between two users24 Oct 2024US 2024/0357015 A1Onoff Telecom
- Object oriented call management29 Dec 2022US 2022/0417362 A1Microsoft Technology Licensing, LLC
- Telephone switching device, telephone terminal, telephone switching system, control method and control program29 Dec 2022US 2022/0417622 A1NEC Platforms, Ltd.
Most cited
By later US patents
- Methods of automatically rerouting an incoming telephone call placed over a network464US 5,274,700 AUnifi Communications Corporation · 1993
- Method and system for monitoring call center service representatives378US 6,058,163 ATeknekron Infoswitch Corporation · 2000
- Method and system for automatically monitoring the performance quality of call center service representatives323US 5,535,256 ATeknekron Infoswitch Corporation · 1996
- Method and apparatus for providing an interactive home agent with access to call center functionality and resources280US 5,960,073 AGenesys Telecommunications Laboratories, Inc. · 1999
- Switchless automatic call distribution system244US 5,036,535 AUnifi Communications Corporation · 1991