H04M 1/72513
On hold, intercom or transfer communication modes
H04M1/72513 (On hold, intercom or transfer communication modes) appears on 198 US grants and 186 published applications in this corpus.
Search patents in H04M- Granted patents
- 198
- Published applications
- 186
- Assignees
- 130
- Inventors
- 413
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 13 |
| 2003 | 3 | 18 |
| 2004 | 8 | 13 |
| 2005 | 8 | 13 |
| 2006 | 12 | 7 |
| 2007 | 10 | 15 |
| 2008 | 6 | 11 |
| 2009 | 7 | 6 |
| 2010 | 8 | 12 |
| 2011 | 11 | 8 |
| 2012 | 7 | 4 |
| 2013 | 9 | 6 |
| 2014 | 6 | 2 |
| 2015 | 10 | 6 |
| 2016 | 1 | 8 |
| 2017 | 3 | 3 |
| 2018 | 3 | 12 |
| 2019 | 11 | 8 |
| 2020 | 8 | 5 |
| 2021 | 8 | 5 |
| 2022 | 3 | 5 |
| 2023 | 4 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Routing communications by scanning visible codes3 Jun 2025US 12,323,872 B2ReSight, LLC
- Call prompt method16 May 2023US 11,653,184 B2Huawei Technologies Co., Ltd.
- Device for intercom network28 Mar 2023US 11,616,877 B2Riedel Communications International Gmb
- Realtime, interactive and geographically defined computerized personal identification and matching methods21 Mar 2023US 11,609,940 B2ReSight, LLC
- Transport-to-transport communication network21 Feb 2023US 11,588,931 B2Toyota Motor North America, Inc.
- 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
- Call Transfer Method and Terminal Device18 Apr 2024US 2024/0129694 A1Honor Device Co., Ltd.
- Method of muting hold music for a cellular device24 Aug 2023US 2023/0269323 A1
- Automatically Accessing an Internet Session Using Transferred Network Login Information8 Sep 2022US 2022/0286803 A1ReSight, LLC
Most cited
By later US patents
- Realtime, location-based cell phone enhancements, uses, and applications357US 8,880,047 B22014
- Intercom/wireless door bell for multi-handset telephone system273US 7,738,917 B2VTech Telecommunications Limited · 2010
- Wireless multi-handset telephone system with integrated video monitoring accessories192US 7,062,291 B2VTech Telecommunications Limited · 2006
- Wireless communication system having a guest transmitter and a host receiver166US 7,092,694 B2Koninklijke Philips Electronics N. V. · 2006
- Telephone apparatus adaptable to different communication systems162US 6,198,942 B1Denso Corporation · 2001