H04W 72/23
In the downlink direction of a wireless link, i.e. towards a terminal
Official title: in the downlink direction of a wireless link, i.e. towards a terminal
H04W72/23 (In the downlink direction of a wireless link, i.e. towards a terminal) appears on 29,725 US grants and 39,316 published applications in this corpus.
Search patents in H04W- Granted patents
- 29,725
- Published applications
- 39,316
- Assignees
- 1,190
- Inventors
- 12,146
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 24 | 8 |
| 2002 | 24 | 52 |
| 2003 | 22 | 62 |
| 2004 | 35 | 80 |
| 2005 | 40 | 110 |
| 2006 | 53 | 118 |
| 2007 | 50 | 182 |
| 2008 | 45 | 225 |
| 2009 | 71 | 268 |
| 2010 | 119 | 419 |
| 2011 | 167 | 531 |
| 2012 | 335 | 646 |
| 2013 | 484 | 1039 |
| 2014 | 762 | 1089 |
| 2015 | 1050 | 1697 |
| 2016 | 1333 | 1883 |
| 2017 | 1510 | 1876 |
| 2018 | 1545 | 2320 |
| 2019 | 2030 | 2845 |
| 2020 | 2433 | 3955 |
| 2021 | 2619 | 4022 |
| 2022 | 3125 | 4224 |
| 2023 | 3150 | 3751 |
| 2024 | 3566 | 3384 |
| 2025 | 3178 | 2586 |
| 2026 | 1886 | 1944 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transmission signal compensation method, network side device and terminal6 Oct 2026US 12,756,455 B2Datang Mobile Communications Equipment Co., Ltd.
- Modulation rate control for multiplexing6 Oct 2026US 12,756,494 B2QUALCOMM Incorporated
- Schemes on disabling HARQ feedback6 Oct 2026US 12,756,501 B2MediaTek Singapore Pte. Ltd.
- Sub-slot based codebook construction techniques6 Oct 2026US 12,756,502 B2Zte Corporation
- Indication of tracking reference signal presence6 Oct 2026US 12,756,511 B2Telefonaktiebolaget LM Ericsson (publ)
- Unevenly spaced time-domain resource assignment of a sensing signal for object speed8 Oct 2026US 2026/0309832 A1QUALCOMM Incorporated
- Exposure Detection and Reporting For Wireless Communications8 Oct 2026US 2026/0312612 A1Comcast Cable Communications, LLC
- Beamformed transmission of an information channel8 Oct 2026US 2026/0312641 A1Telefonaktiebolaget LM Ericsson (publ)
- Selection of spatial filters in repeater-assisted networks8 Oct 2026US 2026/0312663 A1Telefonaktiebolaget LM Ericsson (publ)
- Methods and devices for uplink transmission8 Oct 2026US 2026/0312666 A1Nokia Technologies Oy
Most cited
By later US patents
- Remote distributed antenna system464US 9,999,038 B2AT&T Intellectual Property I, L. P. · 2018
- Digital eyewear385US 9,010,929 B2Percept Technologies Inc · 2015
- System and method for providing resource sharing, synchronizing, media coordination, transcoding, and traffic management in a vehicular environment380US 9,083,581 B1Cisco Technology, Inc. · 2015
- Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel372US 10,136,434 B2AT&T Intellectual Property I, L. P. · 2018
- Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels352US 4,675,863 AInternational Mobile Machines Corporation · 1987