H04M 2203/056
Non-invasive testing, i.e. in operation testing without service interruption
Official title: non-invasive testing, i.e. in operation testing without service interruption
H04M2203/056 (Non-invasive testing, i.e. in operation testing without service interruption) appears on 32 US grants and 35 published applications in this corpus.
Search patents in H04M- Granted patents
- 32
- Published applications
- 35
- Assignees
- 23
- Inventors
- 72
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 4 |
| 2006 | 3 | 3 |
| 2007 | 2 | 3 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Detecting modem power state change30 Dec 2025US 12,513,240 B2British Telecommunications Public Ltd.Co.
- System and method for contact center fault diagnostics22 Apr 2025US 12,282,400 B2Cyara Solutions Pty Ltd
- System and method for contact center fault diagnostics4 Jun 2024US 12,001,304 B2Cyara Solutions Pty Ltd
- System and method for contact center fault diagnostics18 Jul 2023US 11,704,214 B2Cyara Solutions Pty Ltd
- System and method for contact center fault diagnostics31 Jan 2023US 11,567,846 B2Cyara Solutions Pty Ltd
- System And Method For Contact Center Fault Diagnostics3 Jul 2025US 2025/0217248 A1Cyara Solutions Pty Ltd
- System and method for contact center fault diagnostics19 Sep 2024US 2024/0311263 A1Cyara Solutions Pty Ltd
- Detecting modem power state change8 Aug 2024US 2024/0267456 A1British Telecommunications Public Ltd.Co.
- System and method for contact center fault diagnostics28 Mar 2024US 2024/0103989 A1Cyara Solutions Pty Ltd
- System and method for contact center fault diagnostics20 Apr 2023US 2023/0122127 A1Cyara Solutions Pty Ltd
Most cited
By later US patents
- Noncontact signal analyzer33US 6,411,108 B1Sensor Technologies, Inc. · 2002
- Enabling and powering of remotely actuated bypass splitters26US 6,553,105 B2Turnstone Systems, Inc. · 2003
- Remotely actuated splittler bypass system and method26US 6,574,309 B1Turnstone Systems, Inc. · 2003
- Proactive maintenance application22US 6,870,900 B1BellSouth Intellectual Property Corporation · 2005
- Systems and methods for endpoint recording using gateways14US 8,000,465 B2Verint Americas Inc. · 2011