H04M 3/242
Software testing
Official title: {Software testing}
H04M3/242 (Software testing) appears on 47 US grants and 30 published applications in this corpus.
Search patents in H04M- Granted patents
- 47
- Published applications
- 30
- Assignees
- 36
- Inventors
- 119
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 4 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 3 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 0 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for testing full-duplex speech interaction system10 Jun 2025US 12,327,545 B2Ai Speech Co., Ltd.
- User-based chaos system22 Apr 2025US 12,284,312 B2Rakuten Mobile, Inc.
- System and method for providing telephone event data19 Dec 2023US 11,849,066 B2The Fifth Lab Inc.
- System and method for providing telephone event data18 Jan 2022US 11,228,676 B1The Fifth Lab Inc.
- Interactive voice response system design, development and testing tool20 Oct 2020US 10,812,654 B2AT&T Intellectual Property I, L. P.
- Convolutional neural network for software log classification18 Sep 2025US 2025/0291699 A1Viavi Solutions Inc.
- Method and apparatus for testing full-duplex speech interaction system16 Mar 2023US 2023/0077478 A1Ai Speech Co., Ltd.
- User-based chaos system27 Oct 2022US 2022/0345568 A1Rakuten Mobile, Inc.
- System and method for providing telephone event data5 May 2022US 2022/0141333 A1The Fifth Lab Inc.
- Emergency Network Test Apparatus and Method25 Feb 2021US 2021/0058508 A1
Most cited
By later US patents
- Software fault management system476US 6,012,152 ATelefonaktiebolaget LM Ericsson (publ) · 2000
- Method and system for software updating206US 6,658,090 B1Nokia Corporation · 2003
- Behavior monitoring and analyzing system for stored program controlled switching system110US 5,488,648 ATelefonaktiebolaget L M Ericsson · 1996
- Metrics-related testing of an operational support system (OSS) of an incumbent provider for compliance with a regulatory scheme78US 6,636,585 B2BearingPoint, Inc. · 2003
- Testing an operational support system (OSS) of an incumbent provider for compliance with a regulatory scheme50US 6,678,355 B2BearingPoint, Inc. · 2004