H03G 3/3036
In high-frequency amplifiers or in frequency-changers
Official title: {in high-frequency amplifiers or in frequency-changers (H03G3/3052, H03G3/32, H03G3/34 take precedence)}
H03G3/3036 (In high-frequency amplifiers or in frequency-changers) appears on 2,729 US grants and 2,290 published applications in this corpus.
Search patents in H03G- Granted patents
- 2,729
- Published applications
- 2,290
- Assignees
- 694
- Inventors
- 4,188
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 10 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 13 | 0 |
| 1992 | 36 | 0 |
| 1993 | 33 | 0 |
| 1994 | 42 | 0 |
| 1995 | 29 | 0 |
| 1996 | 40 | 0 |
| 1997 | 29 | 0 |
| 1998 | 46 | 0 |
| 1999 | 44 | 0 |
| 2000 | 47 | 0 |
| 2001 | 55 | 21 |
| 2002 | 52 | 76 |
| 2003 | 71 | 96 |
| 2004 | 100 | 149 |
| 2005 | 60 | 130 |
| 2006 | 124 | 112 |
| 2007 | 110 | 128 |
| 2008 | 100 | 88 |
| 2009 | 92 | 88 |
| 2010 | 91 | 82 |
| 2011 | 100 | 82 |
| 2012 | 116 | 97 |
| 2013 | 125 | 84 |
| 2014 | 100 | 89 |
| 2015 | 101 | 92 |
| 2016 | 85 | 80 |
| 2017 | 110 | 88 |
| 2018 | 88 | 111 |
| 2019 | 112 | 101 |
| 2020 | 108 | 109 |
| 2021 | 77 | 69 |
| 2022 | 75 | 79 |
| 2023 | 64 | 80 |
| 2024 | 43 | 59 |
| 2025 | 62 | 55 |
| 2026 | 42 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radio frequency low noise amplifiers29 Sep 2026US 12,750,021 B2Huawei Technologies Co., Ltd.
- Tunable effective inductance for multi-gain LNA with inductive source degeneration29 Sep 2026US 12,750,026 B2pSemi Corporation
- Power detectors with enhanced dynamic range29 Sep 2026US 12,750,076 B2Skyworks Solutions, Inc.
- Radio frequency device applied in phased array antenna with power detection and calibration, semiconductor device and method thereof22 Sep 2026US 12,744,499 B2Tron Future Tech Inc.
- Variable gain optical modulator with open collector driver amplifier and method of operation15 Sep 2026US 12,738,898 B2MACOM Technology Solutions Holdings, Inc.
- Shared phase shifter radio architecture24 Sep 2026US 2026/0291475 A1QUALCOMM Incorporated
- Stacked amplifier with linearization scheme17 Sep 2026US 2026/0280495 A1Apple Inc.
- Compensation methods and devices for digital power amplifier10 Sep 2026US 2026/0269853 A1Morse Micro Pty. Ltd.
- Transmitter for Millimetre Radio Wavelengths27 Aug 2026US 2026/0254412 A1Millibeam Holdings Pty Ltd
- Amplifier with increased gain stability27 Aug 2026US 2026/0254428 A1QUALCOMM Incorporated
Most cited
By later US patents
- Apparatus and method for attenuating a multicarrier input signal of a linear device334US 5,384,547 AMotorola, Inc. · 1995
- Low power radio frequency transmitter with controllable gain273US 6,597,897 B2Lear Automotive Dearborn, Inc. · 2003
- Efficient parallel-stage power amplifier252US 5,872,481 AQUALCOMM Incorporated · 1999
- Power control circuit for a radio frequency transmitter224US 5,862,460 AMotorola, Inc. · 1999
- Systems and methods for controlling output power in a communication device219US 6,710,651 B2Kyocera Wireless Corp. · 2004