H03G 1/0052
Using diodes
Official title: {using diodes}
H03G1/0052 (Using diodes) appears on 79 US grants and 30 published applications in this corpus.
Search patents in H03G- Granted patents
- 79
- Published applications
- 30
- Assignees
- 69
- Inventors
- 142
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 0 | 3 |
| 2005 | 4 | 1 |
| 2006 | 2 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 0 |
| 2009 | 2 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Attenuation circuit21 Oct 2025US 12,451,857 B2NXP B. V.
- System and method employing low distortion and low loss switch with anti-series diodes22 Jun 2021US 11,043,944 B1Lockheed Martin Corporation
- Bandgap reference circuit and sensor chip using the same20 Aug 2019US 10,386,875 B2Pixart Imaging Inc.
- High loop-gain pHEMT regulator for linear RF power amplifier6 Mar 2018US 9,912,296 B1Qorvo US, Inc.
- Linearized dynamic amplifier26 Dec 2017US 9,853,615 B2Avago Technologies General IP (Singapore) Pte. Ltd.
- Current converter circuit12 Mar 2026US 2026/0074666 A1NXP B. V.
- Attenuation circuit1 Jun 2023US 2023/0170871 A1NXP B. V.
- Bandgap reference circuit and sensor chip using the same1 Nov 2018US 2018/0314282 A1Pixart Imaging Inc.
- Variable attenuator23 Aug 2018US 2018/0241375 A1Sumitomo Electric Device Innovations, Inc.
- High loop-gain phemt regulator for linear rf power amplifier22 Feb 2018US 2018/0054167 A1Qorvo US, Inc.
Most cited
By later US patents
- Automatic control system95US 4,996,500 AHewlett-Packard Company · 1991
- Polar envelope correction mechanism for enhancing linearity of RF/microwave power amplifier83US 5,742,201 ASpectrian Corporation · 1998
- High isolation RF power amplifier with self-bias attenuator63US 6,271,727 B1RF Micro Devices, Inc. · 2001
- Automatic gain-control transimpedence amplifier62US 5,646,573 AAnadigics, Inc. · 1997
- Linear interpolation circuit46US 5,432,478 AAnalog Devices, Inc. · 1995