H04L 2001/125
Arrangements for preventing errors in the return channel
Official title: {Arrangements for preventing errors in the return channel}
H04L2001/125 (Arrangements for preventing errors in the return channel) appears on 488 US grants and 524 published applications in this corpus.
Search patents in H04L- Granted patents
- 488
- Published applications
- 524
- Assignees
- 129
- Inventors
- 777
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 4 |
| 2002 | 2 | 31 |
| 2003 | 3 | 19 |
| 2004 | 6 | 22 |
| 2005 | 13 | 13 |
| 2006 | 21 | 19 |
| 2007 | 12 | 23 |
| 2008 | 17 | 30 |
| 2009 | 14 | 24 |
| 2010 | 15 | 31 |
| 2011 | 27 | 26 |
| 2012 | 36 | 28 |
| 2013 | 32 | 39 |
| 2014 | 35 | 21 |
| 2015 | 32 | 28 |
| 2016 | 35 | 18 |
| 2017 | 17 | 22 |
| 2018 | 16 | 22 |
| 2019 | 31 | 23 |
| 2020 | 19 | 19 |
| 2021 | 15 | 17 |
| 2022 | 17 | 10 |
| 2023 | 12 | 16 |
| 2024 | 15 | 9 |
| 2025 | 10 | 7 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio communication apparatus and radio communication method22 Sep 2026US 12,744,614 B2Panasonic Holdings Corporation
- Interpreting multiplexed HARQ feedback data12 May 2026US 12,627,420 B2Telefonaktiebolaget LM Ericsson (publ)
- Uplink control information retransmission11 Nov 2025US 12,470,330 B2Lenovo (Beijing) Limited
- Method and apparatus for transmitting and receiving sidelink feedback information23 Sep 2025US 12,425,169 B2Fujitsu Limited
- Beam switching based at least in part on a negative acknowledgement transmission2 Sep 2025US 12,407,395 B2QUALCOMM Incorporated
- Downlink delayed reliable acknowledgment codebook transmission18 Jun 2026US 2026/0172150 A1QUALCOMM Incorporated
- Uplink delayed reliable acknowledgment codebook transmission18 Jun 2026US 2026/0172153 A1QUALCOMM Incorporated
- Terminal apparatus to transmit hybrid automatic repeat request information and related communication method23 Apr 2026US 2026/0113747 A1Panasonic Intellectual Property Corporation of America
- Techniques for reporting physical downlink shared channel discarding rate27 Nov 2025US 2025/0365728 A1QUALCOMM Incorporated
- Enhancement on scheduling and harq-ack feedback for urllc, multiplexing scheme for control/data channel and dm-rs for nr, and activation mechanism, scheduling aspects, and synchronization signal (ss) blocks for new radio (nr) system with multiple bandwidth parts (bwps)31 Jul 2025US 2025/0247853 A1Apple Inc.
Most cited
By later US patents
- Network communication protocol including a reliable multicasting technique217US 5,297,143 AEchelon Systems Corporation · 1994
- Method for distributing sets of collision resolution parameters in a frame-based communications network206US 6,877,043 B2Broadcom Corporation · 2005
- Wireless local area network system203US 5,339,316 ANCR Corporation · 1994
- Method of determining an end of a transmitted frame in a frame-based communications network186US 6,891,881 B2Broadcom Corporation · 2005
- Method of providing synchronous transport of packets between asynchronous network nodes in a frame-based communications network184US 7,000,031 B2Broadcom Corporation · 2006