H03G 7/008
Control by a pilot signal
Official title: {Control by a pilot signal (H03G7/007, H03G7/02, H03G7/06 take precedence)}
H03G7/008 (Control by a pilot signal) appears on 16 US grants and 8 published applications in this corpus.
Search patents in H03G- Granted patents
- 16
- Published applications
- 8
- Assignees
- 12
- Inventors
- 22
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Audio signal processing method and apparatus, electronic device, and storage medium4 Aug 2026US 12,701,357 B2Vivo Mobile Communication Co., Ltd.
- Loudness-based audio-signal compensation4 Aug 2020US 10,734,962 B2Guoguang Electric Company Limited
- Background level dependent dynamic volume levels2 Jun 2020US 10,674,265 B1Google Inc.
- Loudness-based audio-signal compensation25 Jun 2019US 10,333,483 B2Guoguang Electric Company Limited
- Loudness-based audio-signal compensation29 May 2018US 9,985,595 B2Guoguang Electric Company Limited
- Control of a volume leveling unit using two-stage noise classifier22 May 2025US 2025/0166652 A1Dolby Laboratories Licensing Corporation
- Audio signal processing method and apparatus, electronic device, and storage medium11 Jan 2024US 2024/0015435 A1Vivo Mobile Communication Co., Ltd.
- Loudness-based audio-signal compensation29 Aug 2019US 2019/0267959 A1Guoguang Electric Company Limited
- Loudness-Based Audio-Signal Compensation30 Aug 2018US 2018/0248531 A1Guoguang Electric Company Limited
- Loudness-Based Audio-Signal Compensation11 May 2017US 2017/0133992 A1Guoguang Electric Company Limited
Most cited
By later US patents
- Compander noise reduction method and apparatus81US 4,169,219 A1979
- Mobile telephone device wherein an adder supplies a sum of audio and out-of audio band signals to a compressor circuit50US 5,640,685 ANEC Corporation · 1997
- Synchronized compressor and expander voice processing system for radio telephone25US 4,123,711 ACanadian Patents and Development Limited · 1978
- Encoding for the FMX companding system10US 4,674,122 AOrban Associates, Inc. · 1987
- Compandor with sampling and equalization7US 4,253,072 A1981