H03G 1/00
Details of arrangements for controlling amplification
H03G1/00 (Details of arrangements for controlling amplification) appears on 2,857 US grants and 2,040 published applications in this corpus.
Search patents in H03G- Granted patents
- 2,857
- Published applications
- 2,040
- Assignees
- 852
- Inventors
- 4,268
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 26 | 0 |
| 1978 | 24 | 0 |
| 1979 | 22 | 0 |
| 1980 | 18 | 0 |
| 1981 | 25 | 0 |
| 1982 | 30 | 0 |
| 1983 | 26 | 0 |
| 1984 | 31 | 0 |
| 1985 | 42 | 0 |
| 1986 | 16 | 0 |
| 1987 | 7 | 0 |
| 1988 | 21 | 0 |
| 1989 | 27 | 0 |
| 1990 | 19 | 0 |
| 1991 | 31 | 0 |
| 1992 | 16 | 0 |
| 1993 | 23 | 0 |
| 1994 | 39 | 0 |
| 1995 | 40 | 0 |
| 1996 | 27 | 0 |
| 1997 | 36 | 0 |
| 1998 | 63 | 0 |
| 1999 | 72 | 0 |
| 2000 | 75 | 0 |
| 2001 | 72 | 15 |
| 2002 | 67 | 64 |
| 2003 | 70 | 98 |
| 2004 | 83 | 87 |
| 2005 | 77 | 112 |
| 2006 | 97 | 121 |
| 2007 | 104 | 111 |
| 2008 | 96 | 93 |
| 2009 | 97 | 94 |
| 2010 | 104 | 76 |
| 2011 | 69 | 69 |
| 2012 | 92 | 74 |
| 2013 | 79 | 92 |
| 2014 | 77 | 86 |
| 2015 | 80 | 78 |
| 2016 | 94 | 76 |
| 2017 | 88 | 85 |
| 2018 | 95 | 109 |
| 2019 | 116 | 92 |
| 2020 | 96 | 98 |
| 2021 | 77 | 65 |
| 2022 | 73 | 54 |
| 2023 | 52 | 57 |
| 2024 | 44 | 58 |
| 2025 | 50 | 36 |
| 2026 | 25 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tunable effective inductance for multi-gain LNA with inductive source degeneration29 Sep 2026US 12,750,026 B2pSemi Corporation
- Distributed generative models29 Sep 2026US 12,750,620 B2Sonos, Inc.
- Current measurement circuit and method15 Sep 2026US 12,736,565 B2Aptiv Technologies AG
- Variable gain optical modulator with open collector driver amplifier and method of operation18 Aug 2026US 12,712,508 B2MACOM Technology Solutions Holdings, Inc.
- Low-voltage high-speed programmable equalization circuit18 Aug 2026US 12,712,512 B2Xiamen Ux Ic Co., Ltd.
- Semiconductor device1 Oct 2026US 2026/0303033 A1Mitsumi Electric Co., Ltd.
- Non-linear self-heating correction20 Aug 2026US 2026/0246431 A1MACOM Technology Solutions Holdings, Inc.
- Differential amplifier with rf switch function20 Aug 2026US 2026/0246435 A1Fujikura Ltd.
- Multi-level digital step attenuator and digital step attenuation device20 Aug 2026US 2026/0246452 A1Mediatek Inc.
- Wideband lna with output match configurability13 Aug 2026US 2026/0238168 A1Murata Manufacturing Co., Ltd.
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
- Wide dynamic range control amplifier with offset correction230US 4,354,162 ANational Semiconductor Corporation · 1982
- Output level control apparatus224US 4,926,485 APioneer Electronic Corporation · 1990