H04M 2207/182
Wireless circuit-switched
Official title: wireless circuit-switched
H04M2207/182 (Wireless circuit-switched) appears on 14 US grants and 15 published applications in this corpus.
Search patents in H04M- Granted patents
- 14
- Published applications
- 15
- Assignees
- 17
- Inventors
- 34
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 0 | 3 |
| 2015 | 4 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Access to health information during emergency call26 Aug 2025US 12,401,996 B2Koninklijke Philips N. V.
- Method, mobile switching centre, MSC, and a computer program product for detecting interconnect bypass8 Sep 2020US 10,771,481 B2Telefonaktiebolaget LM Ericsson (publ)
- Call recording in a telecommunications network26 Sep 2017US 9,774,742 B2Truphone Limited
- Original calling identification with mobile phone in docked mode15 Aug 2017US 9,736,665 B2Verizon Patent and Licensing Inc.
- System and method for displaying an identifier of a source on a recipient device13 Dec 2016US 9,521,230 B2Einnovations Holdings Pte. Ltd.
- Access to health information during emergency call2 Oct 2025US 2025/0310758 A1Koninklijke Philips N. V.
- Access to health information during emergency call21 Jul 2022US 2022/0232373 A1Koninklijke Philips N. V.
- Method, Mobile Switching Centre, MSC, and a Computer Program Product for Detecting Interconnect Bypass7 Jun 2018US 2018/0159869 A1Telefonaktiebolaget LM Ericsson (publ)
- Call recording in a telecommunications network26 Nov 2015US 2015/0341490 A1Truphone Limited
- System and method for displaying an identifier of a source on a recipient device4 Dec 2014US 2014/0357245 A1Smart Hub Pte. Ltd.
Most cited
By later US patents
- Method and system for conditionally routing calls15US 6,678,515 B1Qwest Communications International Inc. · 2004
- Apparatus and method for evaluating voice quality in a mobile network11US 9,078,143 B2Nokia Technologies Oy · 2015
- Apparatus and method in a wireless device for reestablishing a call8US 8,588,753 B2BlackBerry Limited · 2013
- Portable telephone sound reproduction by determined use of CODEC via base station2US 7,890,142 B2NEC Corporation · 2011
- Enabling mid-call services to be added to a communication session by a wireless device1US 8,107,932 B1Rockstar Bidco, LP · 2012