H04M 1/72502
With one base station connected to a single line
Official title: with one base station connected to a single line
H04M1/72502 (With one base station connected to a single line) appears on 1,042 US grants and 761 published applications in this corpus.
Search patents in H04M- Granted patents
- 1,042
- Published applications
- 761
- Assignees
- 370
- Inventors
- 1,813
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 10 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 16 | 0 |
| 1991 | 16 | 0 |
| 1992 | 16 | 0 |
| 1993 | 28 | 0 |
| 1994 | 32 | 0 |
| 1995 | 23 | 0 |
| 1996 | 35 | 0 |
| 1997 | 38 | 0 |
| 1998 | 51 | 0 |
| 1999 | 48 | 0 |
| 2000 | 54 | 0 |
| 2001 | 37 | 24 |
| 2002 | 34 | 40 |
| 2003 | 36 | 49 |
| 2004 | 36 | 52 |
| 2005 | 33 | 70 |
| 2006 | 46 | 96 |
| 2007 | 21 | 43 |
| 2008 | 28 | 62 |
| 2009 | 22 | 43 |
| 2010 | 35 | 38 |
| 2011 | 33 | 32 |
| 2012 | 41 | 27 |
| 2013 | 31 | 20 |
| 2014 | 33 | 20 |
| 2015 | 30 | 20 |
| 2016 | 25 | 25 |
| 2017 | 8 | 17 |
| 2018 | 20 | 17 |
| 2019 | 19 | 17 |
| 2020 | 16 | 12 |
| 2021 | 13 | 15 |
| 2022 | 11 | 12 |
| 2023 | 13 | 2 |
| 2024 | 4 | 5 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of setting reserved subframes for resource pool, user equipment, and base station24 Jun 2025US 12,342,324 B2Panasonic Intellectual Property Corporation of America
- Routing communications by scanning visible codes3 Jun 2025US 12,323,872 B2ReSight, LLC
- Registration and mode switching for devices in a distributed audio system26 Nov 2024US 12,156,101 B2Lightspeed Technologies, Inc.
- Method and electronic device for providing seamless continuity of data channel session15 Oct 2024US 12,120,156 B2Samsung Electronics Co., Ltd.
- Method of setting reserved subframes for resource pool, user equipment, and base station28 May 2024US 11,997,650 B2Panasonic Intellectual Property Corporation of America
- Satellite call method and terminal device16 Apr 2026US 2026/0106665 A1Honor Device Co., Ltd.
- Wireless intercom device for bike and communication method thereof5 Mar 2026US 2026/0067392 A1Kido Sports Co., Ltd.
- Belt-pack9 Jan 2025US 2025/0016504 A1RIEDEL Communications International GrnbH
- Registration and mode switching for devices in a distributed audio system14 Nov 2024US 2024/0381056 A1Lightspeed Technologies, Inc.
- Method of setting reserved subframes for resource pool, user equipment, and base station15 Aug 2024US 2024/0276455 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Lost pet notification system409US 6,067,018 A2000
- User interface and rule processing for a personal communications routing system379US 5,796,394 ASony Corporation · 1998
- Realtime, location-based cell phone enhancements, uses, and applications357US 8,880,047 B22014
- Multiple mode personal wireless communications system349US 5,594,782 AGTE Mobile Communications Service Corporation · 1997
- Interactive system for communications between a cordless telephone and a remotely operated device311US 5,671,267 ALucent Technologies Inc. · 1997