H04L 1/0056
Systems characterized by the type of code used
Official title: {Systems characterized by the type of code used (H04L1/08 takes precedence)}
H04L1/0056 (Systems characterized by the type of code used) appears on 15,348 US grants and 16,125 published applications in this corpus.
Search patents in H04L- Granted patents
- 15,348
- Published applications
- 16,125
- Assignees
- 2,148
- Inventors
- 15,940
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 10 | 0 |
| 1985 | 7 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 15 | 0 |
| 1991 | 17 | 0 |
| 1992 | 16 | 0 |
| 1993 | 20 | 0 |
| 1994 | 34 | 0 |
| 1995 | 57 | 0 |
| 1996 | 63 | 0 |
| 1997 | 97 | 0 |
| 1998 | 171 | 0 |
| 1999 | 197 | 0 |
| 2000 | 156 | 0 |
| 2001 | 202 | 92 |
| 2002 | 186 | 391 |
| 2003 | 233 | 412 |
| 2004 | 272 | 474 |
| 2005 | 264 | 512 |
| 2006 | 398 | 468 |
| 2007 | 342 | 606 |
| 2008 | 428 | 556 |
| 2009 | 399 | 670 |
| 2010 | 507 | 642 |
| 2011 | 525 | 569 |
| 2012 | 705 | 527 |
| 2013 | 748 | 539 |
| 2014 | 700 | 527 |
| 2015 | 651 | 622 |
| 2016 | 627 | 746 |
| 2017 | 643 | 708 |
| 2018 | 614 | 689 |
| 2019 | 834 | 1115 |
| 2020 | 860 | 1035 |
| 2021 | 942 | 899 |
| 2022 | 856 | 784 |
| 2023 | 769 | 792 |
| 2024 | 717 | 699 |
| 2025 | 615 | 555 |
| 2026 | 360 | 496 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Message fault recovery without retransmission in 5G and 6G6 Oct 2026US 12,756,496 B2
- Method and apparatus for receiving PPDU with duplicated data through 80 MHz band in wireless LAN system6 Oct 2026US 12,756,611 B2LG Electronics Inc.
- Physical layer security6 Oct 2026US 12,757,014 B2QDAComm LLC
- Bandwidth determining method, device, storage medium, and program product6 Oct 2026US 12,757,068 B2Huawei Technologies Co., Ltd.
- Data transmission method, and device and storage medium6 Oct 2026US 12,757,139 B2Zte Corporation
- Error correction for audio bitstreams output via wireless links8 Oct 2026US 2026/0311707 A1QUALCOMM Incorporated
- Successive cancellation list decoding of polar codes8 Oct 2026US 2026/0312716 A1Samsung Electronics Co., Ltd.
- Shaping bits for polar coding8 Oct 2026US 2026/0312719 A1QUALCOMM Incorporated
- Low gate-count hardware architecture for list-decoding of polar code8 Oct 2026US 2026/0312723 A1Samsung Electronics Co., Ltd.
- Altered base graph for low-density parity-check code8 Oct 2026US 2026/0312724 A1QUALCOMM Incorporated
Most cited
By later US patents
- Analyte monitoring device and methods of use1,821US 6,560,471 B1TheraSense, Inc. · 2003
- System and method for generating signal waveforms in a CDMA cellular telephone system1,721US 5,103,459 AQUALCOMM Incorporated · 1992
- Method and system for calculating and verifying the integrity of data in a data transmission system1,180US 7,987,405 B2ZIH Corp. · 2011
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Spatio-temporal processing for communication580US 6,144,711 ACisco Systems, Inc. · 2000