H04M 1/72516
With means for out-of-range alerting
Official title: with means for out-of-range alerting
H04M1/72516 (With means for out-of-range alerting) appears on 91 US grants and 62 published applications in this corpus.
Search patents in H04M- Granted patents
- 91
- Published applications
- 62
- Assignees
- 65
- Inventors
- 170
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 2 | 3 |
| 2003 | 0 | 0 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 5 |
| 2009 | 3 | 5 |
| 2010 | 3 | 7 |
| 2011 | 3 | 1 |
| 2012 | 6 | 3 |
| 2013 | 4 | 1 |
| 2014 | 4 | 2 |
| 2015 | 3 | 3 |
| 2016 | 7 | 7 |
| 2017 | 2 | 3 |
| 2018 | 4 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Headphone loss prevention alarm9 May 2023US 11,645,902 B2Sony Group Corporation
- Systems and methods for determining texting locations and network coverage3 Nov 2020US 10,827,309 B2
- Method and apparatus for selecting mode of terminal3 Sep 2019US 10,402,572 B2Huawei Technologies Co., Ltd.
- Systems and methods for determining texting locations and network coverage23 Jul 2019US 10,362,448 B1
- Dropped call warning and prevention methods24 Jul 2018US 10,033,847 B2Sony Interactive Entertainment Inc.
- Satellite call method and terminal device16 Apr 2026US 2026/0106665 A1Honor Device Co., Ltd.
- Headphone loss prevention alarm22 Sep 2022US 2022/0301408 A1Sony Group Corporation
- Electronic device controlling screen based on folding event and method for controlling the same19 Nov 2020US 2020/0364021 A1Samsung Electronics Co., Ltd.
- Systems and methods for determining texting locations and network coverage7 Nov 2019US 2019/0342721 A1
- Systems and methods for determining texting locations and network coverage18 Jul 2019US 2019/0222964 A1
Most cited
By later US patents
- Programmable telephone system217US 4,481,382 A1984
- Mobile communications equipment which detects and notifies when it is moved into or out of a service area143US 5,450,613 AHitachi, Ltd. · 1995
- Methods, systems, and devices for detecting and indicating loss of proximity between mobile devices140US 7,715,831 B2Sony Ericssson Mobile Communications AB · 2010
- Out-of-range warning system for cordless telephone126US 5,373,548 AThomson Consumer Electronics, Inc. · 1994
- Portable terminal device112US 6,385,466 B1Matsushita Electric Industrial Co., Ltd. · 2002