H04H 20/53
Arrangements specially adapted for specific applications
Official title: Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
H04H20/53 (Arrangements specially adapted for specific applications) appears on 1,832 US grants and 2,124 published applications in this corpus.
Search patents in H04H- Granted patents
- 1,832
- Published applications
- 2,124
- Assignees
- 687
- Inventors
- 3,210
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 19 | 0 |
| 1997 | 18 | 0 |
| 1998 | 40 | 0 |
| 1999 | 31 | 0 |
| 2000 | 22 | 0 |
| 2001 | 23 | 8 |
| 2002 | 18 | 36 |
| 2003 | 21 | 44 |
| 2004 | 18 | 55 |
| 2005 | 24 | 61 |
| 2006 | 32 | 115 |
| 2007 | 23 | 158 |
| 2008 | 27 | 130 |
| 2009 | 48 | 156 |
| 2010 | 91 | 154 |
| 2011 | 118 | 135 |
| 2012 | 120 | 98 |
| 2013 | 117 | 91 |
| 2014 | 126 | 109 |
| 2015 | 109 | 157 |
| 2016 | 105 | 111 |
| 2017 | 122 | 100 |
| 2018 | 106 | 102 |
| 2019 | 86 | 67 |
| 2020 | 100 | 64 |
| 2021 | 73 | 53 |
| 2022 | 39 | 31 |
| 2023 | 32 | 25 |
| 2024 | 28 | 26 |
| 2025 | 26 | 26 |
| 2026 | 14 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fragmenting public warning system messages in a wireless system22 Sep 2026US 12,744,608 B2Outdoor Wireless Networks LLC
- Enhanced situational awareness for emergency response1 Sep 2026US 12,725,510 B2RapidDeploy, Inc.
- Node-enabled logistics receptacle in a wireless node network25 Aug 2026US 12,718,184 B2Federal Express Corporation
- Method of signaling an audio stream properties descriptor, device for signaling an audio stream properties descriptor, and device for receiving an audio stream properties descriptor25 Aug 2026US 12,718,794 B2Sharp Kabushiki Kaisha
- Vehicle and method of controlling the same28 Jul 2026US 12,695,528 B2Hyundai Motor Company
- Systems and methods for providing a contextual menu with information related to an emergency alert8 Oct 2026US 2026/0313205 A1Adeia Guides Inc.
- Methods, apparatus, and machine-readable storage media to monitor a media presentation1 Oct 2026US 2026/0303906 A1The Nielsen Company (US), LLC
- Audio clock adjustment for multi-channel audio data output in network based public address30 Jul 2026US 2026/0222095 A1Inter. M Corporation
- Network-based public address receiver2 Jul 2026US 2026/0189864 A1Inter. M Corporation
- System and method for providing radio content to a vehicle using an enhanced am radio access system18 Jun 2026US 2026/0172129 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Multi-room entertainment system with in-room media player/dispenser1,755US 6,256,554 B12001
- System and method for generating and redeeming tokens828US 5,128,752 A1992
- System and method for playing games and rewarding successful players816US 5,697,844 AResponse Reward Systems L.C. · 1997
- Central and remote evaluation of responses of participatory broadcast audience with automatic crediting and couponing763US 5,759,101 AResponse Reward Systems L.C. · 1998
- Association management in a wireless node network755US 8,989,053 B1Fedex Corporate Services, Inc. · 2015