H04W 8/085
Involving hierarchical organized mobility servers
Official title: {involving hierarchical organized mobility servers, e.g. hierarchical mobile IP [HMIP]}
H04W8/085 (Involving hierarchical organized mobility servers) appears on 203 US grants and 224 published applications in this corpus.
Search patents in H04W- Granted patents
- 203
- Published applications
- 224
- Assignees
- 98
- Inventors
- 421
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 5 |
| 2002 | 2 | 7 |
| 2003 | 0 | 11 |
| 2004 | 5 | 24 |
| 2005 | 5 | 15 |
| 2006 | 8 | 14 |
| 2007 | 10 | 9 |
| 2008 | 14 | 15 |
| 2009 | 12 | 17 |
| 2010 | 10 | 20 |
| 2011 | 14 | 9 |
| 2012 | 11 | 9 |
| 2013 | 21 | 11 |
| 2014 | 16 | 19 |
| 2015 | 19 | 8 |
| 2016 | 12 | 6 |
| 2017 | 8 | 8 |
| 2018 | 10 | 5 |
| 2019 | 8 | 5 |
| 2020 | 6 | 5 |
| 2021 | 5 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and equipment for reducing power loss in cellular systems14 Nov 2023US 11,818,518 B2CommScope Technologies LLC
- Method for realizing wireless network convergence21 Dec 2021US 11,206,590 B2Guangdong Nufront Computer System Chip Co., Ltd.
- Methods and apparatus for use in adaptively rerouting user plane traffic for mobility using segment routing for IPV614 Dec 2021US 11,202,221 B2Cisco Technology, Inc.
- Moving cellular communication system operative in an emergency mode21 Sep 2021US 11,129,080 B2Elta Systems Ltd.
- Method for managing session17 Aug 2021US 11,096,053 B2LG Electronics Inc.
- Roaming data collection among access points11 Sep 2025US 2025/0287194 A1Hewlett Packard Enterprise Development LP
- Communication apparatus, mobile communication terminal, communication method and program5 Jan 2023US 2023/0007469 A1Nippon Telegraph and Telephone Corporation
- Methods and equipment for reducing power loss in cellular systems5 Nov 2020US 2020/0351574 A1CommScope Technologies LLC
- Location Area Management Method and Device13 Aug 2020US 2020/0260256 A1Huawei Technologies Co., Ltd.
- Moving cellular communication system operative in an emergency mode7 May 2020US 2020/0145899 A1Elta Systems Ltd.
Most cited
By later US patents
- Point-to-multipoint mobile radio transmission167US 6,717,925 B1Nokia Mobile Phones Ltd. · 2004
- Method and system for re-direction and handoff for pre-paid mobile services in third generation networks160US 6,973,309 B1UTStarcom, Inc. · 2005
- Mobile location management in ATM networks147US 6,078,575 ALucent Technologies Inc. · 2000
- Packet tunneling optimization to wireless devices accessing packet-based wired networks124US 6,496,505 B2Lucent Technologies Inc. · 2002
- Hierarchical mobility management for wireless networks106US 6,947,401 B2Telefonaktiebolaget LM Ericsson (publ) · 2005