H04L 1/1848
Time-out mechanisms
Official title: {Time-out mechanisms}
H04L1/1848 (Time-out mechanisms) appears on 970 US grants and 1,235 published applications in this corpus.
Search patents in H04L- Granted patents
- 970
- Published applications
- 1,235
- Assignees
- 253
- Inventors
- 1,826
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 3 |
| 2002 | 10 | 27 |
| 2003 | 7 | 34 |
| 2004 | 9 | 17 |
| 2005 | 22 | 26 |
| 2006 | 19 | 42 |
| 2007 | 18 | 29 |
| 2008 | 14 | 26 |
| 2009 | 26 | 34 |
| 2010 | 30 | 46 |
| 2011 | 33 | 19 |
| 2012 | 35 | 34 |
| 2013 | 45 | 30 |
| 2014 | 42 | 32 |
| 2015 | 38 | 56 |
| 2016 | 37 | 43 |
| 2017 | 41 | 39 |
| 2018 | 36 | 38 |
| 2019 | 42 | 48 |
| 2020 | 51 | 77 |
| 2021 | 43 | 51 |
| 2022 | 49 | 106 |
| 2023 | 73 | 134 |
| 2024 | 71 | 114 |
| 2025 | 80 | 76 |
| 2026 | 54 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for transmitting one-shot HARQ feedback by user equipment in wireless communication system15 Sep 2026US 12,739,063 B2LG Electronics Inc.
- N-to-N protocol data unit acknowledgment mechanism for improving interception data reliability25 Aug 2026US 12,720,319 B2Microsoft Technology Licensing, LLC
- Methods and systems of HARQ retransmission for NR MBS services18 Aug 2026US 12,712,676 B2Samsung Electronics Co., Ltd.
- Method and apparatus for performing SL DRX operation in NR V2X18 Aug 2026US 12,712,679 B2LG Electronics Inc.
- Enhancements on HARQ feedback18 Aug 2026US 12,712,682 B2Nokia Technologies Oy
- Communications using an uplink-only state24 Sep 2026US 2026/0291655 A1QUALCOMM Incorporated
- Communication system and receiver24 Sep 2026US 2026/0292733 A1Mitsubishi Electric Corporation
- Hybrid automatic repeat request (harq) mode and discontinuous reception (drx) timer operation method and device for extreme reality (xr)17 Sep 2026US 2026/0282006 A1Samsung Electronics Co., Ltd.
- Data retransmission processing method and apparatus, computer device, and storage medium20 Aug 2026US 2026/0246568 A1Tencent Technology (Shenzhen) Company Limited
- In-sequence reception of multiple pdu sets in the downlink20 Aug 2026US 2026/0246571 A1InterDigital Patent Holdings, Inc.
Most cited
By later US patents
- Wireless personal paging, communications, and locating system450US 5,479,408 A1995
- Wireless communication system for reliable communication between a group of apparatuses379US 5,797,085 AU. S. Phillips Corporation · 1998
- Wireless network access scheme260US 5,721,733 AGeneral Wireless Communications, Inc. · 1998
- Method for communicating in a wireless communication system241US 5,603,081 ATelefonaktiebolaget LM Ericsson · 1997
- System for just-in-time retrieval of multimedia files over computer networks by transmitting data packets at transmission rate determined by frame size237US 5,822,524 AInfoValue Computing, Inc. · 1998