H04L 1/1678
Where the control information is for timing
Official title: {where the control information is for timing, e.g. time stamps}
H04L1/1678 (Where the control information is for timing) appears on 233 US grants and 270 published applications in this corpus.
Search patents in H04L- Granted patents
- 233
- Published applications
- 270
- Assignees
- 121
- Inventors
- 612
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 5 | 3 |
| 2006 | 1 | 6 |
| 2007 | 1 | 10 |
| 2008 | 1 | 5 |
| 2009 | 4 | 5 |
| 2010 | 6 | 3 |
| 2011 | 4 | 5 |
| 2012 | 2 | 4 |
| 2013 | 5 | 10 |
| 2014 | 9 | 6 |
| 2015 | 8 | 22 |
| 2016 | 16 | 21 |
| 2017 | 13 | 18 |
| 2018 | 12 | 10 |
| 2019 | 23 | 11 |
| 2020 | 9 | 13 |
| 2021 | 12 | 21 |
| 2022 | 14 | 32 |
| 2023 | 26 | 28 |
| 2024 | 23 | 10 |
| 2025 | 21 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acknowledgement feedback for positioning in radio resource control inactive state11 Aug 2026US 12,706,698 B2Nokia Technologies Oy
- Hybrid automatic repeat request process number determination16 Jun 2026US 12,659,085 B2Lenovo (Beijing) Limited
- Wireless fine time measurement authentication21 Apr 2026US 12,610,231 B2Texas Instruments Incorporated
- Time synchronization of data within communication systems17 Mar 2026US 12,580,688 B1Amazon Technologies, Inc.
- Method and apparatus for scheduling and hybrid automatic repeat request feedback in communication system13 Jan 2026US 12,526,080 B2Electronics and Telecommunications Research Institute
- Wireless fine time measurement authentication20 Aug 2026US 2026/0247149 A1Texas Instruments Incorporated
- Methods and apparatus for downlink decoding feedback in wireless systems13 Aug 2026US 2026/0239361 A1InterDigital Patent Holdings, Inc.
- Harq sub-codebook generation6 Aug 2026US 2026/0230231 A1InterDigital Patent Holdings, Inc.
- Signaling of uplink automatic repeat request6 Aug 2026US 2026/0231155 A1QUALCOMM Incorporated
- Early radio link control retransmission25 Jun 2026US 2026/0180718 A1QUALCOMM Incorporated
Most cited
By later US patents
- Packet data communication system226US 5,280,498 ASymbol Technologies, Inc. · 1994
- Packet data communication system162US 5,479,441 ASymbol Technologies, Inc. · 1995
- Method and computer program product for efficiently and reliably sending small data messages from a sending system to a large number of receiving systems153US 6,112,323 AMicrosoft Corporation · 2000
- Dynamically delayed acknowledgement transmission system108US 6,622,172 B1Kent Ridge Digital Labs · 2003
- Method and apparatus for restoration of an ATM network89US 6,122,759 ALucent Technologies Inc. · 2000