H04W 36/023
Buffering or recovering information during reselection
Official title: {Buffering or recovering information during reselection}
H04W36/023 (Buffering or recovering information during reselection) appears on 408 US grants and 536 published applications in this corpus.
Search patents in H04W- Granted patents
- 408
- Published applications
- 536
- Assignees
- 116
- Inventors
- 979
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 5 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 3 | 3 |
| 2009 | 2 | 9 |
| 2010 | 2 | 12 |
| 2011 | 4 | 7 |
| 2012 | 10 | 21 |
| 2013 | 10 | 27 |
| 2014 | 19 | 32 |
| 2015 | 24 | 17 |
| 2016 | 15 | 34 |
| 2017 | 27 | 37 |
| 2018 | 39 | 37 |
| 2019 | 49 | 39 |
| 2020 | 32 | 39 |
| 2021 | 37 | 36 |
| 2022 | 28 | 34 |
| 2023 | 24 | 39 |
| 2024 | 26 | 44 |
| 2025 | 23 | 28 |
| 2026 | 25 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multicast and broadcast services (MBS) mobility with service continuity in connected state15 Sep 2026US 12,739,708 B2Apple Inc.
- Method and apparatus for path switch in a wireless communication system15 Sep 2026US 12,739,931 B2Lenovo (Beijing) Limited
- Communication method and apparatus1 Sep 2026US 12,726,867 B2Huawei Technologies Co., Ltd.
- Communication method, access network device, terminal device, and core network device18 Aug 2026US 12,712,673 B2Huawei Technologies Co., Ltd.
- Data transmission method and communication apparatus18 Aug 2026US 12,713,302 B2Huawei Technologies Co., Ltd.
- Method and device for transmitting qos data frame, and storage medium8 Oct 2026US 2026/0313475 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Wireless local area network make-before-break handover24 Sep 2026US 2026/0292639 A1QUALCOMM Incorporated
- Downlink data handling in seamless roaming in wlans3 Sep 2026US 2026/0262121 A1Samsung Electronics Co., Ltd.
- Method and apparatus for transmitting/receiving wireless signal in wireless communication system27 Aug 2026US 2026/0255236 A1LG Electronics Inc.
- Client preferences signaling for buffered downlink data delivery during seamless roaming20 Aug 2026US 2026/0247220 A1Cisco Technology, Inc.
Most cited
By later US patents
- Seamless handover in a cordless TDMA system86US 5,822,313 ANational Semiconductor Corporation · 1998
- High speed switching of communications links without interrupting ATM cell traffic66US 6,553,015 B1NEC Corporation · 2003
- Method for improving handover49US 5,870,675 ANokia Mobile Phones Ltd. · 1999
- System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change45US 6,717,927 B2InterDigital Technology Corporation · 2004
- Buffer management for mobile internet protocol39US 7,333,451 B1Nortel Networks Limited · 2008