H03G 7/001
Without controlling loop
Official title: {without controlling loop (H03G7/007, H03G7/02, H03G7/06 take precedence)}
H03G7/001 (Without controlling loop) appears on 137 US grants and 58 published applications in this corpus.
Search patents in H03G- Granted patents
- 137
- Published applications
- 58
- Assignees
- 80
- Inventors
- 186
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 0 | 3 |
| 2004 | 3 | 3 |
| 2005 | 4 | 12 |
| 2006 | 8 | 4 |
| 2007 | 1 | 3 |
| 2008 | 5 | 3 |
| 2009 | 2 | 5 |
| 2010 | 5 | 3 |
| 2011 | 8 | 3 |
| 2012 | 4 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 4 | 3 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Audio signal processing for sound compensation21 Jun 2022US 11,368,776 B1Apple Inc.
- Logarithmic amplifier3 May 2022US 11,321,543 B2Texas Instruments Incorporated
- Method, apparatus and computer program11 Jun 2026US 2026/0162665 A1Nokia Technologies Oy
- Envelope-tracking amplifier with input signal variation for constant compression operation26 Mar 2026US 2026/0088768 A1QUALCOMM Incorporated
- Apparatus and systems for a detector cell in a successive detection logarithmic amplifier15 Jan 2026US 2026/0019057 A1
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- Glitch reduction technique for switched amplifiers having selectable transfer gain16 Jun 2022US 2022/0190800 A1Analog Devices International Unlimited Company
Most cited
By later US patents
- Log-polar signal processing115US 5,048,059 ATelefonaktiebolaget LM Ericsson · 1991
- Programmable low noise CMOS differentially voltage controlled logarithmic attenuator and method71US 6,229,375 B1Texas Instruments Incorporated · 2001
- Logarithmic amplifier70US 4,990,803 AAnalog Devices, Inc. · 1991
- Linear-in-decibel variable gain amplifier54US 5,572,166 AAnalog Devices, Inc. · 1996
- Power controller for RF transmitters49US 5,640,691 ALucent Technologies Inc. · 1997