H04M 3/229
Wire identification arrangements
Official title: {Wire identification arrangements; Number assignment determination}
H04M3/229 (Wire identification arrangements) appears on 131 US grants and 94 published applications in this corpus.
Search patents in H04M- Granted patents
- 131
- Published applications
- 94
- Assignees
- 93
- Inventors
- 250
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 3 |
| 2003 | 3 | 6 |
| 2004 | 2 | 6 |
| 2005 | 5 | 4 |
| 2006 | 7 | 4 |
| 2007 | 4 | 7 |
| 2008 | 1 | 4 |
| 2009 | 6 | 4 |
| 2010 | 3 | 10 |
| 2011 | 4 | 2 |
| 2012 | 8 | 4 |
| 2013 | 8 | 3 |
| 2014 | 8 | 4 |
| 2015 | 6 | 7 |
| 2016 | 4 | 7 |
| 2017 | 5 | 4 |
| 2018 | 2 | 2 |
| 2019 | 5 | 2 |
| 2020 | 5 | 1 |
| 2021 | 2 | 4 |
| 2022 | 1 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Call limiting using burst detection2 Jan 2024US 11,863,704 B2International Business Machines Corporation
- Method and apparatus to simplify replacing existing IP phone with new IP phone using headset21 Feb 2023US 11,588,864 B2Cisco Technology, Inc.
- Systems and methods for managing software telephones3 Jan 2023US 11,546,463 B2ServiceTitan, Inc.
- Techniques for managing an aging telephone number before returning to active service30 Aug 2022US 11,431,842 B1Bandwidth Inc.
- Dynamic telephone number assignment20 Apr 2021US 10,986,224 B2Google Inc.
- Outbound call center dialing manager2 Jul 2026US 2026/0189657 A1Perry Johnson Mortgage Company, Inc.
- Voice call identification and authentication based on application usage21 Mar 2024US 2024/0098176 A1Red Hat, Inc.
- Systems to manage telecommunications connections4 May 2023US 2023/0134524 A1The Siemon Company
- Call limiting using burst detection12 Jan 2023US 2023/0008835 A1International Business Machines Corporation
- Method and apparatus to simplify replacing existing ip phone with new ip phone using headset29 Jul 2021US 2021/0234904 A1Cisco Technology, Inc.
Most cited
By later US patents
- Patching panel scanner271US 5,483,467 ARIT Technologies Ltd. · 1996
- System and method for identifying an unidentified caller236US 5,940,476 ADistributed Software Development, Inc. · 1999
- Retrofit kit for interconnect cabling system178US 7,153,142 B2RIT Technologies Ltd. · 2006
- Automated documentation system for a communications network163US 5,107,532 ACable Management International, Inc. · 1992
- Automated documentation system for a communications network137US 4,953,194 ANetwork Devices, Incorporated · 1990