H04L 1/0042
Encoding specially adapted to other signal generation operation
Official title: {Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape (H04L1/0067 takes precedence)}
H04L1/0042 (Encoding specially adapted to other signal generation operation) appears on 1,067 US grants and 1,197 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,067
- Published applications
- 1,197
- Assignees
- 301
- Inventors
- 1,642
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 4 |
| 2002 | 3 | 27 |
| 2003 | 17 | 11 |
| 2004 | 13 | 14 |
| 2005 | 6 | 5 |
| 2006 | 6 | 9 |
| 2007 | 8 | 24 |
| 2008 | 15 | 22 |
| 2009 | 15 | 35 |
| 2010 | 16 | 23 |
| 2011 | 14 | 37 |
| 2012 | 36 | 32 |
| 2013 | 40 | 24 |
| 2014 | 58 | 61 |
| 2015 | 58 | 89 |
| 2016 | 72 | 93 |
| 2017 | 95 | 83 |
| 2018 | 74 | 64 |
| 2019 | 76 | 80 |
| 2020 | 74 | 81 |
| 2021 | 85 | 75 |
| 2022 | 58 | 48 |
| 2023 | 60 | 59 |
| 2024 | 54 | 63 |
| 2025 | 50 | 70 |
| 2026 | 25 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Methods and apparatus for spectrum utilization coordination between wireline backhaul and wireless systems1 Sep 2026US 12,726,966 B2Charter Communications Operating, LLC
- Mapping schemes for parity codes with shaping25 Aug 2026US 12,719,605 B2QUALCOMM Incorproated
- Parallel QDM encoding25 Aug 2026US 12,719,608 B2QUALCOMM Incorporated
- Approximations in distribution matching procedures25 Aug 2026US 12,719,730 B2QUALCOMM Incorporated
- Approximations in distribution matching procedures8 Oct 2026US 2026/0312859 A1QUALCOMM Incorporated
- Techniques for a modulation and coding scheme table for spinal coding1 Oct 2026US 2026/0303254 A1QUALCOMM Incorporated
- Transmission of shaping bits within a single code block group for block-code based constellation shaping1 Oct 2026US 2026/0303258 A1QUALCOMM Incorporated
- Bit-level energy-based probabilistic amplitude shaping1 Oct 2026US 2026/0303432 A1QUALCOMM Incorporated
- System and method with data compression generation24 Sep 2026US 2026/0291643 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Position determination for reducing unauthorized use of a communication system442US 5,835,857 ACelsat America, Inc. · 1998
- Communications system245US 5,995,832 ACelsat America, Inc. · 1999
- Power control of an integrated cellular communications system244US 6,108,561 ACelsat America, Inc. · 2000
- Communications system including control means for designating communication between space nodes and surface nodes238US 5,832,379 ACelsat America, Inc. · 1998
- Rotationally invariant non-coherent burst coding232US 7,779,332 B2Alfred E. Mann Foundation for Scientific Research · 2010