H04L 1/0041
Arrangements at the transmitter end
Official title: {Arrangements at the transmitter end}
H04L1/0041 (Arrangements at the transmitter end) appears on 6,873 US grants and 7,622 published applications in this corpus.
Search patents in H04L- Granted patents
- 6,873
- Published applications
- 7,622
- Assignees
- 1,155
- Inventors
- 7,697
- Latest grant
- 29 Sep 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 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 16 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 22 | 0 |
| 1999 | 38 | 0 |
| 2000 | 34 | 0 |
| 2001 | 67 | 36 |
| 2002 | 51 | 148 |
| 2003 | 69 | 127 |
| 2004 | 88 | 145 |
| 2005 | 94 | 157 |
| 2006 | 131 | 177 |
| 2007 | 118 | 224 |
| 2008 | 122 | 182 |
| 2009 | 150 | 201 |
| 2010 | 174 | 222 |
| 2011 | 170 | 215 |
| 2012 | 222 | 164 |
| 2013 | 287 | 200 |
| 2014 | 279 | 297 |
| 2015 | 301 | 362 |
| 2016 | 331 | 469 |
| 2017 | 409 | 429 |
| 2018 | 373 | 411 |
| 2019 | 490 | 662 |
| 2020 | 509 | 609 |
| 2021 | 529 | 432 |
| 2022 | 505 | 410 |
| 2023 | 404 | 409 |
| 2024 | 365 | 368 |
| 2025 | 314 | 329 |
| 2026 | 157 | 237 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system of optical communication with high spectral efficiency and low power consumption based on joint channel coding modulation29 Sep 2026US 12,750,140 B2Beijing Institute of Technology
- Extended reality aggregator low latency robust error recovery29 Sep 2026US 12,750,158 B2QUALCOMM Incorporated
- Transmission method, reception method, transmitter, and receiver29 Sep 2026US 12,750,159 B2Panasonic Intellectual Property Corporation of America
- Interface device for multiplexing multiple network ports over single SERDES29 Sep 2026US 12,750,160 B2Marvell Asia Pte Ltd
- Polar coding systems, procedures, and signaling22 Sep 2026US 12,744,621 B2InterDigital Patent Holdings, Inc.
- Error correction for audio bitstreams output via wireless links8 Oct 2026US 2026/0311707 A1QUALCOMM Incorporated
- Opportunistic content delivery using delta coding8 Oct 2026US 2026/0312676 A1ViaSat, Inc.
- Shaping bits for polar coding8 Oct 2026US 2026/0312719 A1QUALCOMM Incorporated
- Altered base graph for low-density parity-check code8 Oct 2026US 2026/0312724 A1QUALCOMM Incorporated
- Transmitter and method for transmitting data block in wireless communication system8 Oct 2026US 2026/0312754 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Spatio-temporal processing for communication580US 6,144,711 ACisco Systems, Inc. · 2000
- Hybrid concatenated codes and iterative decoding483US 6,023,783 ACalifornia Institute of Technology · 2000
- Variable rate vocoder458US 5,414,796 AQUALCOMM Incorporated · 1995
- Position determination for reducing unauthorized use of a communication system442US 5,835,857 ACelsat America, Inc. · 1998
- Code division multiple access system providing variable data rate access to a user338US 5,442,625 AAT&T IPM Corp. · 1995