H04L 1/0086
Unequal error protection
Official title: {Unequal error protection (H04L27/00 and H04L1/004 take precedence for layer 1/2 aspects, e.g. bit loading)}
H04L1/0086 (Unequal error protection) appears on 255 US grants and 273 published applications in this corpus.
Search patents in H04L- Granted patents
- 255
- Published applications
- 273
- Assignees
- 127
- Inventors
- 644
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 4 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 12 |
| 2008 | 4 | 14 |
| 2009 | 3 | 15 |
| 2010 | 7 | 20 |
| 2011 | 9 | 17 |
| 2012 | 19 | 8 |
| 2013 | 14 | 17 |
| 2014 | 25 | 15 |
| 2015 | 10 | 18 |
| 2016 | 22 | 17 |
| 2017 | 14 | 9 |
| 2018 | 17 | 17 |
| 2019 | 17 | 20 |
| 2020 | 12 | 11 |
| 2021 | 11 | 11 |
| 2022 | 16 | 18 |
| 2023 | 12 | 8 |
| 2024 | 13 | 5 |
| 2025 | 6 | 5 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Uplink control signaling in cellular telecommunication system8 Sep 2026US 12,733,004 B2Wireless Future Technologies Inc.
- Probabilistic constellation shaping for slot aggregation2 Jun 2026US 12,647,309 B2
- Communication method for wireless fidelity Wi-Fi system and apparatus28 Apr 2026US 12,615,101 B2Huawei Technologies Co., Ltd.
- Signal modulation method and device, and storage medium30 Dec 2025US 12,513,033 B2Zte Corporation
- Uplink control signaling in cellular telecommunication system26 Aug 2025US 12,402,134 B2Wireless Future Technologies Inc.
- Dynamic scrambling for wired communications between systems8 Oct 2026US 2026/0312846 A1Micron Technology, Inc.
- Hydrogen fueling communication method and device for error and emergency handling17 Sep 2026US 2026/0280750 A1Hyundai Motor Company
- Systems and methods for providing dynamic data rates through dynamic header encoding27 Aug 2026US 2026/0254557 A1Qorvo US, Inc.
- Error-correction coding methods for mixed traffic in wireless communications, and apparatuses, systems, and non-transitory computer-readable storage devices employing same9 Apr 2026US 2026/0101331 A1
- Control Frame Based Media Access Control Header Integrity Protection12 Feb 2026US 2026/0046611 A1Apple Inc.
Most cited
By later US patents
- Multi-priority messaging380US 7,757,028 B2Intuitive Surgical Operations, Inc. · 2010
- Protection against communications crosstalk in a factory process control system115US 5,917,840 AThe Foxboro Company · 1999
- Method and system for the arrangement of vocoder data for the masking of transmission channel induced errors104US 5,600,754 AQUALCOMM Incorporated · 1997
- Variable rate transmission method, transmitter and receiver using the same76US 5,896,374 ANTT Mobile Communications Network, Inc. · 1999
- Coding for higher-level modulation69US 5,812,601 ATelefonaktiebolaget LM Ericsson · 1998