H04M 3/42246
Where the subscriber uses a multi-mode terminal which moves and accesses different
Official title: {where the subscriber uses a multi-mode terminal which moves and accesses different networks with at least one network having a wireline access including cordless PBX}
H04M3/42246 (Where the subscriber uses a multi-mode terminal which moves and accesses different) appears on 161 US grants and 199 published applications in this corpus.
Search patents in H04M- Granted patents
- 161
- Published applications
- 199
- Assignees
- 97
- Inventors
- 289
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 7 |
| 2004 | 2 | 3 |
| 2005 | 1 | 7 |
| 2006 | 4 | 10 |
| 2007 | 2 | 20 |
| 2008 | 4 | 17 |
| 2009 | 11 | 11 |
| 2010 | 8 | 11 |
| 2011 | 9 | 7 |
| 2012 | 15 | 7 |
| 2013 | 9 | 15 |
| 2014 | 13 | 15 |
| 2015 | 10 | 14 |
| 2016 | 16 | 11 |
| 2017 | 9 | 9 |
| 2018 | 6 | 9 |
| 2019 | 11 | 8 |
| 2020 | 6 | 8 |
| 2021 | 6 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- User call quality improvement26 Nov 2024US 12,156,045 B2T-Mobile USA, Inc.
- Device and method for supporting plurality of sims in wireless communication system8 Oct 2024US 12,114,396 B2Samsung Electronics Co., Ltd.
- Mobile application for providing multiple second line numbers on single mobile device20 Aug 2024US 12,069,207 B2Movius Interactive Corporation
- Mobile application for providing multiple second line numbers on single mobile device14 Mar 2023US 11,606,673 B2Movius Interactive Corporation
- System and method for provision of dial-requested service to a second line service enabled telecommunications device28 Feb 2023US 11,595,791 B2
- Call Switching Method and Electronic Device6 Feb 2025US 2025/0048215 A1Vivo Mobile Communication Co., Ltd.
- Mobile application for providing multiple second line numbers on single mobile device15 Jun 2023US 2023/0188953 A1Movius Interactive Corporation
- System and method for provision of dial-requested service to a second line service enabled telecommunications device8 Jun 2023US 2023/0179965 A1
- Device and method for supporting plurality of sims in wireless communication system19 May 2022US 2022/0159451 A1Samsung Electronics Co., Ltd.
- User call quality improvement3 Mar 2022US 2022/0070695 A1T-Mobile USA, Inc.
Most cited
By later US patents
- System for digital radio communication between a wireless lan and a PBX510US 6,330,244 B12001
- System and method for identifying contaminated telephone numbers and correct LRN under number pooling221US 7,106,844 B1BellSouth Intellectual Property Corporation · 2006
- Handoff for cellular and internet protocol telephony192US 7,502,615 B2Bridgeport Networks, Inc. · 2009
- Apparatus and method for integrating an unlicensed wireless communications system and a licensed wireless communications system159US 6,647,426 B2Kineto Wireless, Inc. · 2003
- Unlicensed wireless communications base station to facilitate unlicensed and licensed wireless communications with a subscriber device, and method of operation109US 6,922,559 B2Kineto Wireless, Inc. · 2005