H04M 1/0245
Using open/close detection
Official title: {using open/close detection}
H04M1/0245 (Using open/close detection) appears on 857 US grants and 1,006 published applications in this corpus.
Search patents in H04M- Granted patents
- 857
- Published applications
- 1,006
- Assignees
- 195
- Inventors
- 1,933
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 14 | 0 |
| 2000 | 17 | 0 |
| 2001 | 16 | 14 |
| 2002 | 23 | 38 |
| 2003 | 22 | 50 |
| 2004 | 21 | 77 |
| 2005 | 21 | 80 |
| 2006 | 46 | 52 |
| 2007 | 47 | 75 |
| 2008 | 38 | 54 |
| 2009 | 37 | 53 |
| 2010 | 57 | 54 |
| 2011 | 42 | 36 |
| 2012 | 39 | 24 |
| 2013 | 49 | 56 |
| 2014 | 39 | 39 |
| 2015 | 36 | 46 |
| 2016 | 33 | 23 |
| 2017 | 27 | 16 |
| 2018 | 21 | 27 |
| 2019 | 28 | 14 |
| 2020 | 25 | 24 |
| 2021 | 24 | 23 |
| 2022 | 18 | 34 |
| 2023 | 23 | 32 |
| 2024 | 24 | 25 |
| 2025 | 26 | 24 |
| 2026 | 14 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Always on display method and electronic device8 Sep 2026US 12,730,484 B2Honor Device Co., Ltd.
- User terminal device and displaying method thereof8 Sep 2026US 12,730,548 B2Samsung Electronics Co., Ltd.
- Electronic device and method for improving communication quality25 Aug 2026US 12,720,396 B2Samsung Electronics Co., Ltd.
- Electronic apparatus including flexible display2 Jun 2026US 12,647,500 B2Samsung Electronics Co., Ltd.
- Mobile phone device5 May 2026US 12,621,381 B2Sony Group Corporation
- Multi-foldable electronic device and control method of same multi-foldable electronic device20 Aug 2026US 2026/0246861 A1Samsung Electronics Co., Ltd.
- Foldable electronic device30 Jul 2026US 2026/0221645 A1Huawei Technologies Co., Ltd.
- Electronic device comprising speaker30 Jul 2026US 2026/0222481 A1Samsung Electronics Co., Ltd.
- Flexible electronic device and operation method thereof16 Jul 2026US 2026/0202874 A1Samsung Electronics Co., Ltd.
- Electronic device control method and electronic device9 Jul 2026US 2026/0194961 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Automated response to and sensing of user activity in portable devices1,178US 7,633,076 B2Apple Inc. · 2009
- Communication system and methods for enhanced information transfer935US 5,335,276 ATexas Instruments Incorporated · 1994
- Communication system and methods for enhanced information transfer699US 5,465,401 ATexas Instruments Incorporated · 1995
- Communication device having a movable front cover for exposing a touch sensitive display380US 5,584,054 AMotorola, Inc. · 1996
- Communication device having interchangeable faceplates and active keypad cover339US 5,848,152 AMotorola, Inc. · 1998