H04M 2242/06
Lines and connections with preferential service
H04M2242/06 (Lines and connections with preferential service) appears on 87 US grants and 76 published applications in this corpus.
Search patents in H04M- Granted patents
- 87
- Published applications
- 76
- Assignees
- 56
- Inventors
- 179
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 16 |
| 2003 | 9 | 4 |
| 2004 | 7 | 5 |
| 2005 | 3 | 3 |
| 2006 | 9 | 5 |
| 2007 | 5 | 5 |
| 2008 | 3 | 11 |
| 2009 | 2 | 1 |
| 2010 | 2 | 5 |
| 2011 | 4 | 2 |
| 2012 | 5 | 5 |
| 2013 | 5 | 2 |
| 2014 | 6 | 2 |
| 2015 | 4 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Urgency-based queue management systems and methods6 May 2025US 12,293,374 B2Capital One Services, LLC
- Method and apparatus for handling callback of a public-safety officer16 Aug 2022US 11,418,654 B1Motorola Solutions, Inc.
- Method and apparatus for handling citizen callback of public-safety officer22 Mar 2022US 11,283,923 B1Motorola Solutions, Inc.
- Time division duplex wireless network and associated method using connection modulation groups5 Jan 2021US 10,887,039 B2General Access Solutions, Ltd.
- System, device and method for generating common actuatable options that initiate a plurality of actions28 Apr 2020US 10,637,988 B2Motorola Solutions, Inc.
- Emergency call system, emergency call method, and program17 Aug 2023US 2023/0262164 A1Nippon Telegraph and Telephone Corporation
- Urgency-based queue management systems and methods27 Apr 2023US 2023/0125273 A1Capital One Services, LLC
- Time division duplex wireless network and associated method using connection modulation groups7 Nov 2019US 2019/0342023 A1General Access Solutions, Ltd.
- System, device and method for generating common actuatable options that initiate a plurality of actions10 Jan 2019US 2019/0014212 A1Motorola Solutions, Inc.
- Methods to prioritize mobile originated emergency calls over existing mobile terminated call related signaling on other subscription16 Nov 2017US 2017/0332222 A1QUALCOMM Incorporated
Most cited
By later US patents
- Apparatus, method and system for personal telecommunication incoming call screening and alerting for call waiting applications274US 6,519,335 B1Lucent Technologies Inc. · 2003
- Emergency call station identification system236US 5,347,568 ATelident, Incorporated · 1994
- System and method for managing a hold queue based on customer information retrieved from a customer database223US 7,068,775 B1Concerto Software, Inc. · 2006
- Method and apparatus for entertaining callers in a queue213US 6,014,439 AWalker Asset Management Limited Partnership · 2000
- Automatic in-line messaging system190US 6,718,178 B1Sprint Spectrum L. P. · 2004