H04M 1/65
Recording arrangements for recording a message from the calling party
Official title: Recording arrangements {for recording a message from the calling party (in the exchange H04M3/50)}
H04M1/65 (Recording arrangements for recording a message from the calling party) appears on 1,690 US grants and 951 published applications in this corpus.
Search patents in H04M- Granted patents
- 1,690
- Published applications
- 951
- Assignees
- 541
- Inventors
- 2,537
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 15 | 0 |
| 1978 | 17 | 0 |
| 1979 | 7 | 0 |
| 1980 | 18 | 0 |
| 1981 | 5 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 14 | 0 |
| 1986 | 22 | 0 |
| 1987 | 20 | 0 |
| 1988 | 19 | 0 |
| 1989 | 41 | 0 |
| 1990 | 22 | 0 |
| 1991 | 19 | 0 |
| 1992 | 26 | 0 |
| 1993 | 22 | 0 |
| 1994 | 23 | 0 |
| 1995 | 39 | 0 |
| 1996 | 58 | 0 |
| 1997 | 59 | 0 |
| 1998 | 80 | 0 |
| 1999 | 72 | 0 |
| 2000 | 61 | 0 |
| 2001 | 63 | 39 |
| 2002 | 58 | 83 |
| 2003 | 55 | 66 |
| 2004 | 56 | 69 |
| 2005 | 36 | 41 |
| 2006 | 50 | 52 |
| 2007 | 41 | 47 |
| 2008 | 25 | 54 |
| 2009 | 23 | 49 |
| 2010 | 30 | 41 |
| 2011 | 38 | 36 |
| 2012 | 58 | 36 |
| 2013 | 65 | 43 |
| 2014 | 64 | 49 |
| 2015 | 61 | 48 |
| 2016 | 52 | 33 |
| 2017 | 35 | 26 |
| 2018 | 34 | 25 |
| 2019 | 31 | 24 |
| 2020 | 29 | 23 |
| 2021 | 19 | 13 |
| 2022 | 7 | 10 |
| 2023 | 16 | 15 |
| 2024 | 13 | 14 |
| 2025 | 8 | 7 |
| 2026 | 10 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04M 1/6505Storing speech in digital form725
- H04M 1/656For recording conversations395
- H04M 1/652Means for playing back the recorded messages by remote control over a245
- H04M 1/658Means for redirecting recorded messages to other extensions or equipment164
- H04M 1/654Telephone line monitoring circuits therefor158
- H04M 1/6515Using magnetic tape61
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