H03G 3/002
Control of digital or coded signals
Official title: {Control of digital or coded signals (H03G3/3089 take precedence)}
H03G3/002 (Control of digital or coded signals) appears on 166 US grants and 162 published applications in this corpus.
Search patents in H03G- Granted patents
- 166
- Published applications
- 162
- Assignees
- 127
- Inventors
- 403
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 2 | 5 |
| 2005 | 1 | 5 |
| 2006 | 1 | 7 |
| 2007 | 3 | 7 |
| 2008 | 5 | 8 |
| 2009 | 3 | 2 |
| 2010 | 4 | 4 |
| 2011 | 3 | 10 |
| 2012 | 4 | 3 |
| 2013 | 7 | 7 |
| 2014 | 8 | 12 |
| 2015 | 10 | 11 |
| 2016 | 13 | 10 |
| 2017 | 10 | 13 |
| 2018 | 11 | 13 |
| 2019 | 12 | 9 |
| 2020 | 10 | 5 |
| 2021 | 7 | 6 |
| 2022 | 4 | 3 |
| 2023 | 5 | 5 |
| 2024 | 7 | 6 |
| 2025 | 4 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sound signal processing method and sound signal processing devices22 Sep 2026US 12,745,039 B2Tymphany Hk Limited
- High-speed continuous-time delta-sigma modulator including an amplifier with limited gain14 Jul 2026US 12,683,627 B2NXP B. V.
- Modification of electronic system operation based on acoustic ambience classification16 Dec 2025US 12,499,884 B2Gracenote, Inc.
- Audio mixing device and electronic device30 Sep 2025US 12,431,851 B2Seiko Epson Corporation
- Sidelink slots with multiple automatic gain control symbols15 Jul 2025US 12,363,653 B2QUALCOMM Incorporated
- Modification of electronic system operation based on acoustic ambience classification12 Mar 2026US 2026/0073915 A1Gracenote, Inc.
- High-Speed Continuous-Time Delta-Sigma Modulator Including an Amplifier with Limited Gain5 Mar 2026US 2026/0066919 A1NXP B. V.
- Volume Adjustment Method, Electronic Device, and System15 Jan 2026US 2026/0019055 A1Huawei Technologies Co., Ltd.
- A method and device for limiting power to protect power supply from overload in a multichannel audio amplifier4 Dec 2025US 2025/0373217 A1L-Acoustics
- Scalable analog pim module, method of controlling analog pim, signal processing circuit, and sensor device13 Mar 2025US 2025/0085674 A1Research & Business Foundation Sungkyunkwan University
Most cited
By later US patents
- Apparatus and method for smooth audio scaling200US 5,289,546 AInternational Business Machines Corporation · 1994
- Dynamic volume control system134US 6,088,461 ACrystal Semiconductor Corporation · 2000
- Apparatus and method for combining analog and digital automatic gain control in receivers with digital signal processing112US 5,451,948 ACubic Communications, Inc. · 1995
- Multimedia controller91US 5,402,499 ALSI Logic Corporation · 1995
- Spread spectrum-time diversity communications systems and transceivers for multidrop area networks69US 5,168,510 AComSource Systems · 1992