H04M 2207/206
Composed of pstn and wireless network
Official title: composed of PSTN and wireless network
H04M2207/206 (Composed of pstn and wireless network) appears on 204 US grants and 220 published applications in this corpus.
Search patents in H04M- Granted patents
- 204
- Published applications
- 220
- Assignees
- 111
- Inventors
- 390
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 6 |
| 2002 | 9 | 29 |
| 2003 | 10 | 16 |
| 2004 | 11 | 19 |
| 2005 | 20 | 24 |
| 2006 | 23 | 19 |
| 2007 | 7 | 27 |
| 2008 | 8 | 13 |
| 2009 | 9 | 10 |
| 2010 | 16 | 10 |
| 2011 | 14 | 5 |
| 2012 | 17 | 9 |
| 2013 | 7 | 8 |
| 2014 | 9 | 3 |
| 2015 | 11 | 7 |
| 2016 | 7 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 4 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Wireless alternative to local analog telephone system23 Sep 2025US 12,425,520 B210T Solutions, Inc.
- Device and method for call forwarding based on IMS26 Oct 2021US 11,159,587 B1Ankang Hongtian Science & Techonology Incorporated Company
- Time division duplex wireless network and associated method using connection modulation groups5 Jan 2021US 10,887,039 B2General Access Solutions, Ltd.
- Methods, apparatuses and system for synchronizing call media and content12 May 2020US 10,652,395 B2Xi'an Zhongxing New Software Co., Ltd.
- Inter-operable communication system21 Apr 2020US 10,630,845 B2Agile Interoperable Solutions, LLC
- Wireless alternative to local analog telephone system4 Dec 2025US 2025/0373733 A110T Solutions, Inc.
- Wireless alternative to local analog telephone system5 Sep 2024US 2024/0297938 A110T Solutions, Inc.
- Line test system and line test method1 Sep 2022US 2022/0279368 A1Nippon Telegraph and Telephone Corporation
- Time division duplex wireless network and associated method using connection modulation groups7 Nov 2019US 2019/0342023 A1General Access Solutions, Ltd.
- Integrated dialer with elastic calling3 Oct 2019US 2019/0306689 A1
Most cited
By later US patents
- System and method for routing a call to a called party's landline or wireless communication unit393US 6,208,854 B1Ameritech Corporation · 2001
- System, method and apparatus for automatic feature activation/deactivation based upon positioning296US 6,233,448 B1Ericsson Inc. · 2001
- System and method for virtual wireless roaming246US 7,890,111 B2Embarq Holdings Company, LLC · 2011
- System and method for the detection and termination of fraudulent services217US 7,512,221 B2Cerebrus Solutions Limited · 2009
- Wireless backup telephone device216US 6,411,802 B1Bellsouth Intellectual Property Management Corporation · 2002