H04L 27/0008
Arrangements for allowing a transmitter or receiver to use more than one
Official title: {arrangements for allowing a transmitter or receiver to use more than one type of modulation (negotiating modulation type for two-way transmission paths H04L5/1453)}
H04L27/0008 (Arrangements for allowing a transmitter or receiver to use more than one) appears on 1,838 US grants and 1,933 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,838
- Published applications
- 1,933
- Assignees
- 528
- Inventors
- 3,160
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 15 | 0 |
| 1998 | 14 | 0 |
| 1999 | 14 | 0 |
| 2000 | 15 | 0 |
| 2001 | 21 | 7 |
| 2002 | 23 | 20 |
| 2003 | 18 | 34 |
| 2004 | 16 | 50 |
| 2005 | 21 | 49 |
| 2006 | 31 | 60 |
| 2007 | 32 | 72 |
| 2008 | 60 | 88 |
| 2009 | 52 | 95 |
| 2010 | 68 | 83 |
| 2011 | 79 | 88 |
| 2012 | 94 | 69 |
| 2013 | 93 | 70 |
| 2014 | 95 | 81 |
| 2015 | 90 | 88 |
| 2016 | 86 | 91 |
| 2017 | 85 | 106 |
| 2018 | 106 | 115 |
| 2019 | 131 | 106 |
| 2020 | 98 | 117 |
| 2021 | 100 | 97 |
| 2022 | 83 | 84 |
| 2023 | 78 | 81 |
| 2024 | 83 | 83 |
| 2025 | 68 | 67 |
| 2026 | 25 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mixing coefficient data specific to a processing mode selection using layers of multiplication/accumulation units for wireless communication29 Sep 2026US 12,750,262 B2Micron Technology, Inc.
- Approaches for APSK modulation15 Sep 2026US 12,739,157 B2Telefonaktiebolaget LM Ericsson (publ)
- Data transmission method, device, and storage medium25 Aug 2026US 12,719,603 B2Zte Corporation
- Communication apparatus and communication method25 Aug 2026US 12,719,726 B2Panasonic Holdings Corporation
- Systems and methods for cooperative uplink transmission11 Aug 2026US 12,707,458 B2Telefonaktiebolaget LM Ericsson (publ)
- Probabilistic shaping for flexible spectrum integration8 Oct 2026US 2026/0312847 A1QUALCOMM Incorporated
- Method of creating embedded components on an antenna substrate and antenna apparatus formed with same1 Oct 2026US 2026/0303425 A1ViaSat, Inc.
- Link adaptation enhancement with more combinations of modulation and coding schemes for next-generation wlan systems17 Sep 2026US 2026/0280748 A1Mediatek Inc.
- Wireless communication method and wireless communication terminal using wake-up radio17 Sep 2026US 2026/0281899 A1Wilus Institute of Standards and Technology Inc.
- Multi-dimensional constellations with low peak-to-average power ratio27 Aug 2026US 2026/0254702 A1QUALCOMM Incorporated
Most cited
By later US patents
- Adaptive data rate modem346US 5,541,955 APericle Communications Company · 1996
- Broadband, ultra wideband and ultra narrowband reconfigurable interoperable systems331US 7,421,004 B22008
- Communication server apparatus and method266US 5,668,857 ANetspeed, Inc. · 1997
- Head end receiver for digital data delivery systems using mixed mode SCDMA and TDMA multiplexing263US 7,050,419 B2Terayon Communicaion Systems, Inc. · 2006
- Universal modem for digital video, audio and data communications248US 6,192,070 B1Mitsubishi Electric Research Laboratories, Inc. · 2001