H04L 1/206
For modulated signals
Official title: {for modulated signals}
H04L1/206 (For modulated signals) appears on 481 US grants and 417 published applications in this corpus.
Search patents in H04L- Granted patents
- 481
- Published applications
- 417
- Assignees
- 222
- Inventors
- 826
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 13 |
| 2004 | 6 | 17 |
| 2005 | 3 | 15 |
| 2006 | 12 | 12 |
| 2007 | 11 | 13 |
| 2008 | 16 | 19 |
| 2009 | 14 | 9 |
| 2010 | 9 | 21 |
| 2011 | 8 | 9 |
| 2012 | 20 | 8 |
| 2013 | 35 | 19 |
| 2014 | 32 | 48 |
| 2015 | 42 | 38 |
| 2016 | 27 | 19 |
| 2017 | 21 | 15 |
| 2018 | 15 | 10 |
| 2019 | 13 | 12 |
| 2020 | 12 | 15 |
| 2021 | 12 | 16 |
| 2022 | 22 | 33 |
| 2023 | 32 | 25 |
| 2024 | 20 | 16 |
| 2025 | 13 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Message fault recovery without retransmission in 5G and 6G6 Oct 2026US 12,756,496 B2
- Carrier signal processing method, communication apparatus, and communication system18 Aug 2026US 12,712,775 B2Huawei Technologies Co., Ltd.
- Methods for rapid fault recovery of corrupted 5G/6G messages16 Jun 2026US 12,659,076 B2
- Techniques for monitoring and control of high speed serial communication link24 Feb 2026US 12,562,855 B2Altera Corporation
- Enhanced reliability by waveform analysis in 5G/6G communications18 Nov 2025US 12,476,746 B2
- Calibration circuit, calibration method, external signal interface chip, and electronic apparatus8 Oct 2026US 2026/0312739 A1Innogrit Technologies Co., Ltd.
- Decoding method and apparatus1 Oct 2026US 2026/0303255 A1Honor Device Co., Ltd.
- Apparatus, method, and computer program4 Jun 2026US 2026/0155943 A1Nokia Technologies Oy
- Autonomous Fault Mitigation Based on Waveform Signatures in 5G/6G12 Feb 2026US 2026/0046073 A1
- Data interpretation with modulation error ratio analysis4 Sep 2025US 2025/0278325 A1Comcast Cable Communications, LLC
Most cited
By later US patents
- Ensemble modem structure for imperfect transmission media357US 4,679,227 ATelebit Corporation · 1987
- Updating of bit allocations in a multicarrier modulation transmission system303US 5,400,322 AAmati Communications Corporation · 1995
- Ensemble modem structure for imperfect transmission media290US 4,731,816 ATelebit Corporation · 1988
- Method and system for video and auxiliary data transmission over a serial link239US 6,914,637 B1Silicon Image, Inc. · 2005
- Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units228US 5,625,651 AAmati Communications Corporation · 1997