H03G 1/02
Remote control of amplification, tone or bandwidth
Official title: Remote control of amplification, tone or bandwidth (combined with remote tuning or selection of resonant circuits H03J)
H03G1/02 (Remote control of amplification, tone or bandwidth) appears on 152 US grants and 110 published applications in this corpus.
Search patents in H03G- Granted patents
- 152
- Published applications
- 110
- Assignees
- 92
- Inventors
- 258
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 4 |
| 2010 | 2 | 3 |
| 2011 | 1 | 5 |
| 2012 | 2 | 3 |
| 2013 | 7 | 7 |
| 2014 | 2 | 7 |
| 2015 | 4 | 12 |
| 2016 | 17 | 11 |
| 2017 | 8 | 6 |
| 2018 | 7 | 2 |
| 2019 | 4 | 6 |
| 2020 | 5 | 5 |
| 2021 | 3 | 5 |
| 2022 | 5 | 3 |
| 2023 | 6 | 5 |
| 2024 | 4 | 6 |
| 2025 | 6 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Distributed generative models29 Sep 2026US 12,750,620 B2Sonos, Inc.
- Techniques for enabling interoperability between media playback systems18 Nov 2025US 12,476,601 B2Sonos, Inc.
- Audio-based and video-based social experiences in a networked media playback system11 Nov 2025US 12,470,871 B2Sonos, Inc.
- Media content based on operational data22 Jul 2025US 12,367,877 B2Sonos, Inc.
- Operation modes, audio layering, and dedicated controls for targeted audio experiences24 Jun 2025US 12,342,135 B2Sonos, Inc.
- Audio-Based and Video-Based Social Experiences in a Networked Media Playback System18 Jun 2026US 2026/0172753 A1Sonos, Inc.
- Techniques for Enabling Interoperability between Media Playback Systems12 Mar 2026US 2026/0074667 A1Sonos, Inc.
- Operation Modes, Audio Layering, and Dedicated Controls for Targeted Audio Experiences12 Feb 2026US 2026/0046576 A1Sonos, Inc.
- Playback of generative media content5 Feb 2026US 2026/0040006 A1Sonos, Inc.
- Media Content Based on Operational Data8 Jan 2026US 2026/0011330 A1Sonos, Inc.
Most cited
By later US patents
- Controlling and manipulating groupings in a multi-zone media system1,881US 8,483,853 B1Sonos, Inc. · 2013
- Sound system remote control with acoustic sensor257US 5,386,478 AHarman International Industries, Incorporated · 1995
- Interactive audio control system236US 5,255,326 A1993
- Dynamic adjustment of master and individual volume controls210US 8,611,559 B2Apple Inc. · 2013
- Remote-control system for coin-operated phonographs186US 4,413,260 AStern Electronics, Inc. · 1983