H04M 1/03
Constructional features of telephone transmitters or receivers
Official title: Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
H04M1/03 (Constructional features of telephone transmitters or receivers) appears on 1,681 US grants and 1,787 published applications in this corpus.
Search patents in H04M- Granted patents
- 1,681
- Published applications
- 1,787
- Assignees
- 474
- Inventors
- 3,514
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 20 | 0 |
| 1999 | 25 | 0 |
| 2000 | 37 | 0 |
| 2001 | 16 | 9 |
| 2002 | 23 | 35 |
| 2003 | 22 | 30 |
| 2004 | 27 | 76 |
| 2005 | 17 | 62 |
| 2006 | 44 | 75 |
| 2007 | 31 | 74 |
| 2008 | 37 | 58 |
| 2009 | 44 | 75 |
| 2010 | 42 | 62 |
| 2011 | 67 | 46 |
| 2012 | 70 | 53 |
| 2013 | 65 | 94 |
| 2014 | 63 | 91 |
| 2015 | 79 | 108 |
| 2016 | 112 | 81 |
| 2017 | 95 | 81 |
| 2018 | 86 | 80 |
| 2019 | 90 | 104 |
| 2020 | 81 | 86 |
| 2021 | 70 | 99 |
| 2022 | 83 | 80 |
| 2023 | 65 | 81 |
| 2024 | 61 | 60 |
| 2025 | 71 | 51 |
| 2026 | 33 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device25 Aug 2026US 12,719,972 B2Vivo Mobile Communication Co., Ltd.
- Electronic device comprising speaker structure18 Aug 2026US 12,712,960 B2Samsung Electronics Co., Ltd.
- Electronic device including speaker module11 Aug 2026US 12,704,886 B2Samsung Electronics Co., Ltd.
- Line card, related apparatus, and control method11 Aug 2026US 12,706,995 B2Honor Device Co., Ltd.
- Speaker module and electronic device11 Aug 2026US 12,707,191 B2Honor Device Co., Ltd.
- Electronic device including structure for receiving sound signal1 Oct 2026US 2026/0303719 A1Samsung Electronics Co., Ltd.
- Electronic device1 Oct 2026US 2026/0304013 A1Honor Device Co., Ltd.
- Multi-foldable electronic device comprising electronic component arrangement structure27 Aug 2026US 2026/0254891 A1Samsung Electronics Co., Ltd.
- Electronic device comprising waveguide for speaker27 Aug 2026US 2026/0255101 A1Korea Advanced Institute of Science and Technology
- Substrate and method for cutting the same, and electronic device20 Aug 2026US 2026/0244043 A1Boe (Hebei) Mobile Display Technology Co., Ltd.
Most cited
By later US patents
- Stereophonic reproduction maintaining means and methods for operation in horizontal and vertical A/V appliance positions442US 6,882,335 B2Nokia Corporation · 2005
- Acoustic systems for electronic devices333US 8,055,003 B2Apple Inc. · 2011
- Communication device for mobile operation having a telephone and notebook with display220US 5,719,936 ASiemens Aktiengesellschaft · 1998
- Communication device211US 7,127,271 B12006
- Electrical connector for telephone handset204US 6,129,582 AMolex Incorporated · 2000