H04W 36/30
By measured or perceived connection quality data
Official title: by measured or perceived connection quality data
H04W36/30 (By measured or perceived connection quality data) appears on 4,783 US grants and 6,057 published applications in this corpus.
Search patents in H04W- Granted patents
- 4,783
- Published applications
- 6,057
- Assignees
- 809
- Inventors
- 8,155
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 13 | 0 |
| 1995 | 16 | 0 |
| 1996 | 22 | 0 |
| 1997 | 17 | 0 |
| 1998 | 24 | 0 |
| 1999 | 34 | 0 |
| 2000 | 32 | 0 |
| 2001 | 34 | 15 |
| 2002 | 35 | 50 |
| 2003 | 40 | 48 |
| 2004 | 37 | 71 |
| 2005 | 36 | 69 |
| 2006 | 53 | 82 |
| 2007 | 49 | 104 |
| 2008 | 43 | 106 |
| 2009 | 39 | 157 |
| 2010 | 63 | 147 |
| 2011 | 80 | 136 |
| 2012 | 136 | 152 |
| 2013 | 165 | 207 |
| 2014 | 199 | 217 |
| 2015 | 201 | 290 |
| 2016 | 246 | 327 |
| 2017 | 252 | 296 |
| 2018 | 302 | 302 |
| 2019 | 290 | 369 |
| 2020 | 343 | 435 |
| 2021 | 354 | 377 |
| 2022 | 332 | 462 |
| 2023 | 292 | 454 |
| 2024 | 342 | 505 |
| 2025 | 338 | 397 |
| 2026 | 288 | 282 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beam configuration for secondary cells6 Oct 2026US 12,756,449 B2Ofinno, LLC
- Wireless connectivity management and handoff control6 Oct 2026US 12,757,079 B2Charter Communications Operating, LLC
- Dual connectivity mobility management with L2 ue-to-network relay6 Oct 2026US 12,757,082 B2QUALCOMM Incorporated
- System and method to improve connection reliability on smart meters6 Oct 2026US 12,757,089 B2Honeywell International Inc.
- Systems and methods for performing roaming and handover load balancing in a multicell network6 Oct 2026US 12,757,092 B2VTech Telecommunications Limited
- Apparatuses and methods for facilitating voice communication services in networks and systems8 Oct 2026US 2026/0313473 A1AT&T Intellectual Property I, L. P.
- Handover management method and apparatus between tn and ntn8 Oct 2026US 2026/0313503 A1Ulak Haberlesme Anonim Sirketi
- Beam indication method, device, apparatus, and system, and storage medium8 Oct 2026US 2026/0313504 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Satellite beam switching8 Oct 2026US 2026/0313505 A1ST Engineering iDirect, Inc. dba iDirect
- Method and device for transmitting or receiving preamble for random access during handover in wireless communication system8 Oct 2026US 2026/0313714 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Mobile station assisted soft handoff in a CDMA cellular communications system765US 5,267,261 AQUALCOMM Incorporated · 1993
- Method and system for channel allocation using power control and mobile-assisted handover measurements378US 5,491,837 AEricsson Inc. · 1996
- Mobile station assisted soft handoff in a CDMA cellular communications system365US 5,640,414 AQUALCOMM Incorporated · 1997
- Wireless digital network315US 5,845,211 ABell South Corporation · 1998
- Neighbor-assisted handoff in a cellular communications system305US 5,175,867 ATelefonaktiebolaget L M Ericsson · 1992