H04L 1/1607
Details of the supervisory signal
H04L1/1607 (Details of the supervisory signal) appears on 9,978 US grants and 12,003 published applications in this corpus.
Search patents in H04L- Granted patents
- 9,978
- Published applications
- 12,003
- Assignees
- 1,185
- Inventors
- 9,633
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 14 | 0 |
| 1991 | 4 | 0 |
| 1992 | 15 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 29 | 0 |
| 1997 | 30 | 0 |
| 1998 | 35 | 0 |
| 1999 | 32 | 0 |
| 2000 | 39 | 0 |
| 2001 | 31 | 20 |
| 2002 | 39 | 103 |
| 2003 | 67 | 149 |
| 2004 | 72 | 210 |
| 2005 | 63 | 203 |
| 2006 | 129 | 213 |
| 2007 | 96 | 251 |
| 2008 | 127 | 292 |
| 2009 | 146 | 322 |
| 2010 | 205 | 400 |
| 2011 | 265 | 362 |
| 2012 | 342 | 374 |
| 2013 | 408 | 447 |
| 2014 | 460 | 433 |
| 2015 | 484 | 531 |
| 2016 | 519 | 543 |
| 2017 | 515 | 504 |
| 2018 | 435 | 537 |
| 2019 | 531 | 686 |
| 2020 | 629 | 956 |
| 2021 | 667 | 935 |
| 2022 | 702 | 1031 |
| 2023 | 803 | 933 |
| 2024 | 890 | 695 |
| 2025 | 704 | 524 |
| 2026 | 382 | 349 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04L 1/1671The supervisory signal being transmitted together with control information3,466
- H04L 1/1614Using bitmaps2,002
- H04L 1/1685The supervisory signal being transmitted in response to a specific request1,318
- H04L 1/1664The supervisory signal being transmitted together with payload signals805
- H04L 1/1621Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers746
- H04L 1/1642Formats specially adapted for sequence numbers603
- H04L 1/1692Physical properties of the supervisory signal434
- H04L 1/1635Cumulative acknowledgement, i.e. the acknowledgement message applying to all previous messages394
Recent patents
- Enhanced beam-based codebook subset restriction signaling6 Oct 2026US 12,756,435 B2Telefonaktiebolaget LM Ericsson (publ)
- Schemes on disabling HARQ feedback6 Oct 2026US 12,756,501 B2MediaTek Singapore Pte. Ltd.
- Communication device and communication method29 Sep 2026US 12,750,093 B2Panasonic Intellectual Property Corporation of America
- Information processing apparatus, communication system, information processing method and program29 Sep 2026US 12,750,163 B2Sony Group Corporation
- Scell dormancy indication by PDCCH29 Sep 2026US 12,750,199 B2QUALCOMM Incorporated
- Techniques for network coding based on device storage8 Oct 2026US 2026/0312730 A1QUALCOMM Incorporated
- Early termination of a hybrid automatic repeat request re-transmission of a discontinuous reception configuration8 Oct 2026US 2026/0312732 A1QUALCOMM Incorporated
- Signal processing for wireless communication8 Oct 2026US 2026/0312849 A1Telefonaktiebolaget LM Ericsson (publ)
- Communication method and apparatus, device, and storage medium8 Oct 2026US 2026/0313329 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Information processing method and apparatus, communication device, and storage medium8 Oct 2026US 2026/0313441 A1Beijing Xiaomi Mobile Software Co., Ltd.
Most cited
By later US patents
- Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones789US 5,726,984 ANorand Corporation · 1998
- Synchronous data communication588US 8,054,752 B2Intuitive Surgical Operations, Inc. · 2011
- Method and apparatus for high rate packet data transmission574US 6,574,211 B2QUALCOMM Incorporated · 2003
- System and method for management of a shared frequency band571US 7,424,268 B2Cisco Technology, Inc. · 2008
- System and method for management of a shared frequency band527US 8,175,539 B2Cisco Technology, Inc. · 2012