H04H 20/76
Wired systems
H04H20/76 (Wired systems) appears on 1,032 US grants and 937 published applications in this corpus.
Search patents in H04H- Granted patents
- 1,032
- Published applications
- 937
- Assignees
- 420
- Inventors
- 1,731
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 12 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 13 | 0 |
| 1995 | 16 | 0 |
| 1996 | 28 | 0 |
| 1997 | 27 | 0 |
| 1998 | 48 | 0 |
| 1999 | 40 | 0 |
| 2000 | 31 | 0 |
| 2001 | 48 | 24 |
| 2002 | 29 | 87 |
| 2003 | 34 | 47 |
| 2004 | 21 | 52 |
| 2005 | 22 | 54 |
| 2006 | 35 | 85 |
| 2007 | 25 | 97 |
| 2008 | 44 | 61 |
| 2009 | 46 | 55 |
| 2010 | 51 | 41 |
| 2011 | 35 | 26 |
| 2012 | 38 | 28 |
| 2013 | 40 | 30 |
| 2014 | 40 | 38 |
| 2015 | 37 | 37 |
| 2016 | 36 | 21 |
| 2017 | 31 | 21 |
| 2018 | 21 | 22 |
| 2019 | 23 | 26 |
| 2020 | 27 | 17 |
| 2021 | 18 | 23 |
| 2022 | 11 | 11 |
| 2023 | 18 | 19 |
| 2024 | 11 | 9 |
| 2025 | 11 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and devices for managing power supply systems6 Oct 2026US 12,756,180 B2Comcast Cable Communications, LLC
- Provider equipment identification9 Jun 2026US 12,652,609 B2Times Fiber Communications, Inc.
- Hybrid clocking scheme for transmitting packetized audio and power over a common conductor31 Mar 2026US 12,592,789 B2Dolby Laboratories Licensing Corporation
- Face plate for cable tap unit10 Feb 2026US 12,550,270 B2Technetix B.V.
- Broadband digital access (BDA) architecture for extending digital broadband communications in an HFC network30 Dec 2025US 12,513,359 B2Applied Optoelectronics, Inc.
- Face plate for cable tap unit28 May 2026US 2026/0150202 A1Technetix B.V.
- Radio Head Unit with Dynamically Updated Tunable Channel Listing5 Feb 2026US 2026/0039406 A1Gracenote, Inc.
- Methods and devices for managing power supply systems16 Oct 2025US 2025/0323496 A1Comcast Cable Communications, LLC
- Catv hybrid fiber-coaxial network amplifier portable wireless adapter22 May 2025US 2025/0167828 A1Applied Optoelectronics, Inc.
- Methods, apparatus and articles of manufacture to identify sources of network streaming services1 May 2025US 2025/0140270 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Method and device for obtaining playlist content over a network1,821US 8,045,952 B2Horsham Enterprises, LLC · 2011
- System and method for request, delivery and use of multimedia files for audiovisual entertainment in the home environment1,801US 6,778,869 B2Sony Corporation · 2004
- Content player method and server with user profile1,192US 6,587,127 B1Motorola, Inc. · 2003
- Television program delivery system971US 5,559,549 ADiscovery Communications, Inc. · 1996
- Multimedia bidirectional broadcast system878US 5,027,400 AHitachi, Ltd. · 1991