H03F 1/3276
Using the nonlinearity inherent to components
Official title: {using the nonlinearity inherent to components, e.g. a diode}
H03F1/3276 (Using the nonlinearity inherent to components) appears on 224 US grants and 135 published applications in this corpus.
Search patents in H03F- Granted patents
- 224
- Published applications
- 135
- Assignees
- 135
- Inventors
- 388
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 3 |
| 2002 | 8 | 5 |
| 2003 | 13 | 11 |
| 2004 | 8 | 3 |
| 2005 | 5 | 7 |
| 2006 | 6 | 10 |
| 2007 | 5 | 13 |
| 2008 | 8 | 9 |
| 2009 | 11 | 3 |
| 2010 | 6 | 4 |
| 2011 | 7 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 5 |
| 2017 | 6 | 5 |
| 2018 | 5 | 4 |
| 2019 | 6 | 7 |
| 2020 | 7 | 3 |
| 2021 | 3 | 5 |
| 2022 | 4 | 11 |
| 2023 | 3 | 2 |
| 2024 | 5 | 6 |
| 2025 | 8 | 7 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wide bandwidth phase compensation for power amplifier24 Mar 2026US 12,587,151 B2Skyworks Solutions, Inc.
- Signaling of information for non-linearity model17 Feb 2026US 12,556,440 B2QUALCOMM Incorporated
- Power amplifier system25 Nov 2025US 12,483,204 B2Qorvo US, Inc.
- Distortion network with channelized resistors25 Nov 2025US 12,483,214 B2Skyworks Solutions, Inc.
- Signaling of information for non-linearity model11 Nov 2025US 12,470,448 B2QUALCOMM Incorporated
- Analog Pre-Distorter20 Aug 2026US 2026/0246432 A1Altum RF International B.V.
- Supply voltage based analog predistortion (apd) circuit for power amplifier4 Sep 2025US 2025/0279795 A1Qorvo US, Inc.
- Linearization Technique for PAM-4 CMOS Electrical-to-Optical Interface4 Sep 2025US 2025/0279796 A1Ayar Labs, Inc.
- Power amplifier29 May 2025US 2025/0175128 A1Mitsubishi Electric Corporation
- Power amplifier equalizer22 May 2025US 2025/0167735 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Predistorter for linearization of electronic and optical signals102US 5,252,930 AOrtel Corporation · 1993
- Predistorter for high frequency optical communications devices101US 5,424,680 AHarmonic Lightwaves, Inc. · 1995
- Power amplifier array with same type predistortion amplifier85US 6,646,505 B2Motorola, Inc. · 2003
- In-line predistorter for linearization of electronic and optical signals81US 5,798,854 AOrtel Corporation · 1998
- Broadband nonlinear drive control network for linear amplifiers arranged in several amplifier channels80US 5,017,888 AMesserschmitt-Boelkow-Blohm GmbH · 1991