H04L 1/0003
By switching between different modulation schemes
Official title: {by switching between different modulation schemes}
H04L1/0003 (By switching between different modulation schemes) appears on 6,552 US grants and 7,910 published applications in this corpus.
Search patents in H04L- Granted patents
- 6,552
- Published applications
- 7,910
- Assignees
- 886
- Inventors
- 7,911
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 21 | 0 |
| 2000 | 25 | 0 |
| 2001 | 27 | 13 |
| 2002 | 42 | 137 |
| 2003 | 34 | 153 |
| 2004 | 40 | 181 |
| 2005 | 73 | 193 |
| 2006 | 126 | 205 |
| 2007 | 112 | 204 |
| 2008 | 140 | 240 |
| 2009 | 149 | 303 |
| 2010 | 199 | 324 |
| 2011 | 237 | 247 |
| 2012 | 288 | 238 |
| 2013 | 301 | 254 |
| 2014 | 299 | 241 |
| 2015 | 308 | 307 |
| 2016 | 287 | 277 |
| 2017 | 305 | 284 |
| 2018 | 255 | 334 |
| 2019 | 347 | 481 |
| 2020 | 419 | 561 |
| 2021 | 463 | 574 |
| 2022 | 479 | 542 |
| 2023 | 450 | 495 |
| 2024 | 476 | 460 |
| 2025 | 369 | 384 |
| 2026 | 228 | 278 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modulation rate control for multiplexing6 Oct 2026US 12,756,494 B2QUALCOMM Incorporated
- Message fault recovery without retransmission in 5G and 6G6 Oct 2026US 12,756,496 B2
- Uplink control information repetition multiplexing with uplink shared channel communications6 Oct 2026US 12,756,499 B2QUALCOMM Incorporated
- Midamble operation in a wireless local area network6 Oct 2026US 12,756,510 B2Avalon Technology Solutions LLC
- Reference signal transmitting method and apparatus6 Oct 2026US 12,756,519 B2Zte Corporation
- Systems and methods for enhanced bit interleaving schemes8 Oct 2026US 2026/0312717 A1QUALCOMM Incorporated
- Bit to constellation mapping for flexible spectrum integration8 Oct 2026US 2026/0312735 A1QUALCOMM Incorporated
- Modulation and coding scheme for multiple transport block transmission8 Oct 2026US 2026/0312749 A1Lenovo (United States) Inc.
- Access point, terminal, and communication method8 Oct 2026US 2026/0313432 A1Panasonic Intellectual Property Corporation of America
- Unused indication of transmission occasions8 Oct 2026US 2026/0313644 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system793US 6,473,467 B1QUALCOMM Incorporated · 2002
- Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones789US 5,726,984 ANorand Corporation · 1998
- Methods and systems for a mobile, broadband, routable internet582US 8,060,017 B2Powerwave Cognition, Inc. · 2011
- Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof438US 6,175,550 B1Lucent Technologies Inc. · 2001
- Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter415US 6,351,499 B1Iospan Wireless, Inc. · 2002