H04M 1/56
Arrangements for indicating or recording the called number at the calling subscriber's
Official title: Arrangements for indicating or recording the called number at the calling subscriber's set
H04M1/56 (Arrangements for indicating or recording the called number at the calling subscriber's) appears on 523 US grants and 454 published applications in this corpus.
Search patents in H04M- Granted patents
- 523
- Published applications
- 454
- Assignees
- 220
- Inventors
- 1,056
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 13 | 0 |
| 1997 | 3 | 0 |
| 1998 | 11 | 0 |
| 1999 | 15 | 0 |
| 2000 | 16 | 0 |
| 2001 | 23 | 4 |
| 2002 | 14 | 18 |
| 2003 | 10 | 21 |
| 2004 | 14 | 17 |
| 2005 | 6 | 24 |
| 2006 | 19 | 36 |
| 2007 | 18 | 32 |
| 2008 | 10 | 31 |
| 2009 | 16 | 34 |
| 2010 | 16 | 35 |
| 2011 | 16 | 30 |
| 2012 | 39 | 32 |
| 2013 | 45 | 26 |
| 2014 | 41 | 23 |
| 2015 | 27 | 20 |
| 2016 | 27 | 19 |
| 2017 | 18 | 11 |
| 2018 | 19 | 10 |
| 2019 | 14 | 5 |
| 2020 | 3 | 3 |
| 2021 | 8 | 4 |
| 2022 | 4 | 6 |
| 2023 | 3 | 3 |
| 2024 | 4 | 6 |
| 2025 | 5 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile phone device5 May 2026US 12,621,381 B2Sony Group Corporation
- Call classification through analysis of DTMF events5 May 2026US 12,621,382 B2Pindrop Security, Inc.
- Unique call progress tone invocation timer per client or access type17 Mar 2026US 12,581,012 B2T-Mobile USA, Inc.
- Dynamic enhanced call data assignment based on called numbers30 Sep 2025US 12,432,297 B2First Orion Corp.
- User interfaces for electronic voice communications12 Aug 2025US 12,386,482 B2Apple Inc.
- Call classification through analysis of dtmf events17 Sep 2026US 2026/0281227 A1Pindrop Security, Inc.
- Dynamic enhanced call data assignment based on called numbers1 Jan 2026US 2026/0006124 A1First Orion Corp.
- Call count management in 5g stand-alone telecommunications networks26 Jun 2025US 2025/0211668 A1DISH Network Technologies India Private Limited
- Electronic device and method of controlling same22 May 2025US 2025/0168912 A1Samsung Electronics Co., Ltd.
- Call classification through analysis of dtmf events26 Sep 2024US 2024/0323270 A1Pindrop Security, Inc.
Most cited
By later US patents
- Method and apparatus for accessing a contacts database and telephone services702US 7,007,239 B1Palm, Inc. · 2006
- Hand-ear user interface for hand-held device372US 6,978,127 B1Koninklijke Philips Electronics N. V. · 2005
- Microcomputer-controlled television/telephone system and method therefore315US 4,356,509 AZenith Radio Corporation · 1982
- Computer telephone system303US 5,754,636 AAnswersoft, Inc. · 1998
- Method and device for organizing user provided information with meta-information263US 7,797,331 B2Nokia Corporation · 2010