H04L 1/0046
Code rate detection or code type detection
Official title: {Code rate detection or code type detection (H04L1/0038 takes precedence; detection of the data rate H04L25/0262; for packet format H04L1/0091)}
H04L1/0046 (Code rate detection or code type detection) appears on 794 US grants and 809 published applications in this corpus.
Search patents in H04L- Granted patents
- 794
- Published applications
- 809
- Assignees
- 199
- Inventors
- 1,270
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 18 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 4 |
| 2002 | 15 | 21 |
| 2003 | 12 | 22 |
| 2004 | 10 | 16 |
| 2005 | 15 | 18 |
| 2006 | 23 | 29 |
| 2007 | 13 | 18 |
| 2008 | 12 | 10 |
| 2009 | 11 | 13 |
| 2010 | 18 | 26 |
| 2011 | 12 | 30 |
| 2012 | 19 | 33 |
| 2013 | 35 | 33 |
| 2014 | 34 | 42 |
| 2015 | 36 | 32 |
| 2016 | 39 | 39 |
| 2017 | 49 | 50 |
| 2018 | 35 | 45 |
| 2019 | 59 | 48 |
| 2020 | 44 | 56 |
| 2021 | 44 | 30 |
| 2022 | 33 | 66 |
| 2023 | 44 | 43 |
| 2024 | 43 | 42 |
| 2025 | 44 | 32 |
| 2026 | 15 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Data processing method and data processing apparatus26 May 2026US 12,640,755 B2Huawei Technologies Co., Ltd.
- Reducing physical downlink control channel (pdcch) blind detection power consumption by increasing visibility to the blind decoding process27 Aug 2026US 2026/0255363 A1QUALCOMM Incorporated
- Mutual information estimation for constellation shaping for encoding20 Aug 2026US 2026/0246563 A1Lenovo (United States) Inc.
- Data processing method and data processing apparatus6 Aug 2026US 2026/0230092 A1Huawei Technologies Co., Ltd.
- Method and device for classifying an rf link23 Jul 2026US 2026/0213875 A1NXP B. V.
- Method and apparatus for downlink control information communication and interpretation9 Jul 2026US 2026/0197114 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- System and method for generating signal waveforms in a CDMA cellular telephone system1,721US 5,103,459 AQUALCOMM Incorporated · 1992
- Variable rate vocoder458US 5,414,796 AQUALCOMM Incorporated · 1995
- System and method for generating signal waveforms in a CDMA cellular telephone system404US 5,416,797 AQUALCOMM Incorporated · 1995
- System and method for generating signal waveforms in a CDMA cellular telephone system359US 5,309,474 AQUALCOMM Incorporated · 1994
- Multirate serial viterbi decoder for code division multiple access system applications256US 5,710,784 AQUALCOMM Incorporated · 1998