H03G 3/3089
Control of digital or coded signals
Official title: {Control of digital or coded signals}
H03G3/3089 (Control of digital or coded signals) appears on 650 US grants and 661 published applications in this corpus.
Search patents in H03G- Granted patents
- 650
- Published applications
- 661
- Assignees
- 306
- Inventors
- 1,203
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 3 |
| 2002 | 7 | 17 |
| 2003 | 4 | 15 |
| 2004 | 13 | 25 |
| 2005 | 7 | 12 |
| 2006 | 19 | 14 |
| 2007 | 17 | 16 |
| 2008 | 7 | 11 |
| 2009 | 16 | 17 |
| 2010 | 11 | 15 |
| 2011 | 11 | 19 |
| 2012 | 22 | 28 |
| 2013 | 21 | 37 |
| 2014 | 30 | 28 |
| 2015 | 35 | 32 |
| 2016 | 35 | 26 |
| 2017 | 43 | 42 |
| 2018 | 44 | 35 |
| 2019 | 41 | 38 |
| 2020 | 41 | 47 |
| 2021 | 34 | 25 |
| 2022 | 29 | 33 |
| 2023 | 42 | 36 |
| 2024 | 24 | 36 |
| 2025 | 25 | 34 |
| 2026 | 24 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement and calibration of mismatch in an isolation channel29 Sep 2026US 12,750,078 B2Skyworks Solutions, Inc.
- Content-aware audio level management15 Sep 2026US 12,738,913 B2Dolby Laboratories Licensing Corporation
- Audio output based on dynamic audio frame selection8 Sep 2026US 12,730,605 B2Amazon Technologies, Inc.
- Dynamic audio normalization process8 Sep 2026US 12,732,148 B2Comcast Cable Communications, LLC
- Volume management in a media playback system8 Sep 2026US 12,732,751 B2Sonos, Inc.
- Gain control of audio data using hardware accelerators3 Sep 2026US 2026/0261248 A1Texas Instruments Incorporated
- Audio techniques23 Jul 2026US 2026/0212873 A1David Michael Ronan
- Information processing apparatus, sound system, sound processing method, and one or more non-transitory computer-readable media2 Jul 2026US 2026/0186732 A1Nintendo Co., Ltd.
- Automatic Classification of Audio Content as Either Primarily Speech or Primarily Non-Speech, to Facilitate Dynamic Application of Dialogue Enhancement11 Jun 2026US 2026/0162667 A1Roku, Inc.
- Automatic volume control for game and chat audio4 Jun 2026US 2026/0155802 A1Voyetra Turtle Beach, Inc.
Most cited
By later US patents
- Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file389US 7,072,477 B1Apple Computer, Inc. · 2006
- Process for adjusting the sound volume of a digital sound recording275US 7,107,109 B1TouchTunes Music Corporation · 2006
- Audio processing system with function of automatic gain control and method thereof261US 8,019,094 B2Hon Hai Precision Industry Co., Ltd. · 2011
- System and method for antenna diversity using joint maximal ratio combining203US 6,687,492 B1Cognio, Inc. · 2004
- System output control method and apparatus202US 7,027,981 B22006