H04L 5/06
The signals being represented by different frequencies
Official title: the signals being represented by different frequencies (combined with time-division multiplexing H04L5/26)
H04L5/06 (The signals being represented by different frequencies) appears on 1,131 US grants and 1,051 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,131
- Published applications
- 1,051
- Assignees
- 418
- Inventors
- 1,918
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 16 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 17 | 0 |
| 1999 | 18 | 0 |
| 2000 | 17 | 0 |
| 2001 | 20 | 12 |
| 2002 | 25 | 38 |
| 2003 | 21 | 37 |
| 2004 | 25 | 44 |
| 2005 | 26 | 37 |
| 2006 | 32 | 32 |
| 2007 | 27 | 35 |
| 2008 | 30 | 23 |
| 2009 | 30 | 19 |
| 2010 | 25 | 28 |
| 2011 | 26 | 26 |
| 2012 | 23 | 25 |
| 2013 | 30 | 35 |
| 2014 | 36 | 37 |
| 2015 | 47 | 38 |
| 2016 | 42 | 34 |
| 2017 | 32 | 28 |
| 2018 | 30 | 26 |
| 2019 | 34 | 45 |
| 2020 | 39 | 226 |
| 2021 | 82 | 86 |
| 2022 | 137 | 50 |
| 2023 | 85 | 45 |
| 2024 | 71 | 31 |
| 2025 | 23 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for transmitting data in internet of vehicles, terminal device and network device16 Jun 2026US 12,659,107 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Method for transmitting data in internet of vehicles, terminal device and network device17 Mar 2026US 12,580,706 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Carrier aggregation front-end architecture23 Dec 2025US 12,506,587 B2Skyworks Solutions, Inc.
- Random access procedures using repetition16 Dec 2025US 12,501,481 B2Comcast Cable Communications, LLC
- Automated communication channel selection18 Nov 2025US 12,476,772 B1Cox Communications, Inc.
- Methods and apparatuses for synchronization signal transmission24 Sep 2026US 2026/0292722 A1NEC Corporation
- Method for transmitting data in internet of vehicles, terminal device and network device6 Aug 2026US 2026/0230269 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Random Access Procedures Using Repetition12 Mar 2026US 2026/0075642 A1Comcast Cable Communications, LLC
- Content Delivery System, Delivery Server, Receiving Terminal, and Content Delivery Method19 Feb 2026US 2026/0052193 A1Maxell, Ltd.
- Method for reducing power consumption of terminal in mobile communication system using multi-carrier structure29 Jan 2026US 2026/0032595 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant683US 5,991,308 ATerayon Communication Systems, Inc. · 1999
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002
- Method and apparatus for generating and collecting viewing statistics for remote terminals in a cable television system432US 5,251,324 AScientific-Atlanta, Inc. · 1993
- Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA345US 5,745,837 ATerayon Corporation · 1998
- Apparatus and method for equalization in distributed digital data transmission systems321US 6,665,308 B1Terayon Communication Systems, Inc. · 2003