H03G 2201/30
Gain control characterized by the type of controlled signal
H03G2201/30 (Gain control characterized by the type of controlled signal) appears on 196 US grants and 233 published applications in this corpus.
Search patents in H03G- Granted patents
- 196
- Published applications
- 233
- Assignees
- 109
- Inventors
- 443
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 4 | 7 |
| 2005 | 2 | 14 |
| 2006 | 7 | 11 |
| 2007 | 8 | 4 |
| 2008 | 8 | 2 |
| 2009 | 6 | 5 |
| 2010 | 2 | 1 |
| 2011 | 3 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 6 | 11 |
| 2019 | 9 | 16 |
| 2020 | 16 | 27 |
| 2021 | 18 | 26 |
| 2022 | 30 | 23 |
| 2023 | 22 | 29 |
| 2024 | 15 | 18 |
| 2025 | 22 | 17 |
| 2026 | 12 | 13 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radio frequency low noise amplifiers29 Sep 2026US 12,750,021 B2Huawei Technologies Co., Ltd.
- 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.
- Multi-input amplifier with degeneration switching without the use of switches18 Aug 2026US 12,712,510 B2Skyworks Solutions, Inc.
- Compensation methods and devices for digital power amplifier9 Jun 2026US 12,652,068 B2Morse Micro Pty. Ltd.
- 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
- Advanced gain shaping for envelope tracking power amplifiers27 Aug 2026US 2026/0254429 A1Skyworks Solutions, Inc.
- Electrosurgical generator control system25 Jun 2026US 2026/0174492 A1Applied Medical Resources Corporation
Most cited
By later US patents
- Dynamically varying linearity system for an RF front-end of a communication device74US 6,674,999 B2Skyworks Solutions, Inc. · 2004
- Gain control methods and systems in an amplifier assembly43US 6,798,286 B2Broadcom Corporation · 2004
- Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers30US 9,032,760 B2Johns Manville · 2015
- High frequency power amplifier module and wireless communication apparatus29US 6,900,694 B2Renesas Technology Corp. · 2005
- Multiple step switched translation loop for power amplifier feedback control21US 6,792,282 B1Skyworks Solutions, Inc. · 2004