H04M 3/387
Using subscriber identification cards
Official title: {using subscriber identification cards}
H04M3/387 (Using subscriber identification cards) appears on 136 US grants and 119 published applications in this corpus.
Search patents in H04M- Granted patents
- 136
- Published applications
- 119
- Assignees
- 93
- Inventors
- 250
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 6 | 5 |
| 2003 | 6 | 8 |
| 2004 | 3 | 13 |
| 2005 | 4 | 11 |
| 2006 | 5 | 10 |
| 2007 | 7 | 16 |
| 2008 | 4 | 10 |
| 2009 | 6 | 5 |
| 2010 | 9 | 6 |
| 2011 | 7 | 5 |
| 2012 | 8 | 5 |
| 2013 | 11 | 1 |
| 2014 | 5 | 0 |
| 2015 | 4 | 2 |
| 2016 | 4 | 5 |
| 2017 | 2 | 1 |
| 2018 | 5 | 4 |
| 2019 | 1 | 3 |
| 2020 | 6 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for providing an identical response to a similar issue that is received from different customers, via inbound-interaction in a digital multi-channel contact center30 Jun 2026US 12,671,763 B2Nice Ltd.
- System and method for assessing security threats and criminal proclivities24 Dec 2024US 12,177,379 B2Global Tel'Link Corporation
- System and methods for a multi-factor remote user authentication19 Sep 2023US 11,762,972 B1
- System and method for assessing security threats and criminal proclivities10 Jan 2023US 11,553,079 B2Global Tel'Link Corporation
- Authentication and authorization via vocal track frequency channel6 Sep 2022US 11,438,454 B2International Business Machines Corporation
- System and method for providing an identical response to a similar issue that is received from different customers, via inbound-interaction in a digital multi-channel contact center1 May 2025US 2025/0141996 A1Nice Ltd.
- System and method for assessing security threats and criminal proclivities20 Jul 2023US 2023/0231947 A1Global Tel'Link Corporation
- Authentication and authorization via vocal track frequency channel30 Sep 2021US 2021/0306454 A1International Business Machines Corporation
- Systems and methods for caller verification25 Mar 2021US 2021/0092227 A1Payfone, Inc.
- System and method for assessing security threats and criminal proclivities21 Jan 2021US 2021/0021703 A1Global Tel'Link Corporation
Most cited
By later US patents
- Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access584US 7,106,843 B1T-Netix, Inc. · 2006
- System and method for authentication of caller identification478US 6,324,271 B1Nortel Networks Limited · 2001
- Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access312US 5,655,013 A1997
- Personal-signaling communication system258US 4,680,785 ANippo Communication Industrial Co., Ltd. · 1987
- Methods and systems for conference call buffering253US 7,418,090 B2Telesector Resources Group, Inc. · 2008