H03F 3/45071
With semiconductor devices only
Official title: {with semiconductor devices only}
H03F3/45071 (With semiconductor devices only) appears on 11,145 US grants and 9,752 published applications in this corpus.
Search patents in H03F- Granted patents
- 11,145
- Published applications
- 9,752
- Assignees
- 2,087
- Inventors
- 14,169
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 29 | 0 |
| 1977 | 30 | 0 |
| 1978 | 25 | 0 |
| 1979 | 24 | 0 |
| 1980 | 32 | 0 |
| 1981 | 46 | 0 |
| 1982 | 34 | 0 |
| 1983 | 35 | 0 |
| 1984 | 37 | 0 |
| 1985 | 60 | 0 |
| 1986 | 56 | 0 |
| 1987 | 49 | 0 |
| 1988 | 56 | 0 |
| 1989 | 49 | 0 |
| 1990 | 48 | 0 |
| 1991 | 55 | 0 |
| 1992 | 71 | 0 |
| 1993 | 53 | 0 |
| 1994 | 79 | 0 |
| 1995 | 106 | 0 |
| 1996 | 94 | 0 |
| 1997 | 82 | 0 |
| 1998 | 106 | 0 |
| 1999 | 127 | 0 |
| 2000 | 133 | 0 |
| 2001 | 184 | 50 |
| 2002 | 209 | 227 |
| 2003 | 276 | 256 |
| 2004 | 272 | 231 |
| 2005 | 241 | 384 |
| 2006 | 340 | 394 |
| 2007 | 366 | 413 |
| 2008 | 390 | 413 |
| 2009 | 394 | 411 |
| 2010 | 449 | 370 |
| 2011 | 371 | 313 |
| 2012 | 349 | 303 |
| 2013 | 359 | 365 |
| 2014 | 373 | 366 |
| 2015 | 335 | 355 |
| 2016 | 418 | 331 |
| 2017 | 400 | 350 |
| 2018 | 378 | 398 |
| 2019 | 521 | 514 |
| 2020 | 534 | 570 |
| 2021 | 486 | 496 |
| 2022 | 494 | 522 |
| 2023 | 422 | 489 |
| 2024 | 407 | 486 |
| 2025 | 373 | 405 |
| 2026 | 288 | 340 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fast settling voltage regulator circuitry with pole frequency tracking6 Oct 2026US 12,754,580 B2Advanced Micro Devices, Inc.
- Data storage device with BiCMOS impedance-matched amplifier with transducer-bias6 Oct 2026US 12,755,754 B1Western Digital Technologies, Inc.
- Tunable transconductor6 Oct 2026US 12,756,369 B2Texas Instruments Incorporated
- Two-terminal synthesis resistor6 Oct 2026US 12,756,392 B2Analog Devices International Unlimited Company
- Digital-to-analog converter, chip, and electronic device6 Oct 2026US 12,756,402 B2Sg Micro Corp
- Power amplifier circuit and power amplifier device8 Oct 2026US 2026/0312552 A1Murata Manufacturing Co., Ltd.
- Amplifier circuit and charge sensitive preamplifier8 Oct 2026US 2026/0312553 A1
- Self-protected high-transconductance input stage for comparators and amplifiers8 Oct 2026US 2026/0312554 A1Analog Devices International Unlimited Company
- A Redundancy System and Switchable TIA8 Oct 2026US 2026/0312555 A1
- Simultaneous common-mode and differential mode offset compensation in analog circuits8 Oct 2026US 2026/0312556 A1BAE Systems Information and Electronic Systems Integration Inc.
Most cited
By later US patents
- Wireless medical diagnosis and monitoring equipment1,499US 5,957,854 A1999
- Wireless medical diagnosis and monitoring equipment692US 5,862,803 A1999
- Wireless medical diagnosis and monitoring equipment582US 7,215,991 B2Motorola, Inc. · 2007
- Wireless medical diagnosis and monitoring equipment485US 6,289,238 B1Motorola, Inc. · 2001
- Wireless medical diagnosis and monitoring equipment461US 6,577,893 B1Motorola, Inc. · 2003