H03B 5/1847
The active element in the amplifier being a semiconductor device
Official title: {the active element in the amplifier being a semiconductor device}
H03B5/1847 (The active element in the amplifier being a semiconductor device) appears on 441 US grants and 211 published applications in this corpus.
Search patents in H03B- Granted patents
- 441
- Published applications
- 211
- Assignees
- 200
- Inventors
- 719
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 9 | 0 |
| 1985 | 14 | 0 |
| 1986 | 12 | 0 |
| 1987 | 21 | 0 |
| 1988 | 17 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 16 | 0 |
| 1993 | 12 | 0 |
| 1994 | 14 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 19 | 11 |
| 2002 | 17 | 17 |
| 2003 | 16 | 12 |
| 2004 | 13 | 15 |
| 2005 | 7 | 19 |
| 2006 | 17 | 11 |
| 2007 | 9 | 8 |
| 2008 | 7 | 6 |
| 2009 | 9 | 7 |
| 2010 | 5 | 15 |
| 2011 | 5 | 10 |
| 2012 | 12 | 8 |
| 2013 | 8 | 11 |
| 2014 | 12 | 4 |
| 2015 | 12 | 9 |
| 2016 | 6 | 5 |
| 2017 | 4 | 9 |
| 2018 | 7 | 6 |
| 2019 | 11 | 8 |
| 2020 | 7 | 2 |
| 2021 | 3 | 2 |
| 2022 | 5 | 3 |
| 2023 | 3 | 2 |
| 2024 | 1 | 4 |
| 2025 | 6 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multicore rotary traveling wave oscillator28 Jul 2026US 12,695,423 B2NXP B. V.
- Systems and methods for a high-sensitive oscillator16 Jun 2026US 12,658,848 B2The Regents of the University of California
- Quadrature oscillator30 Dec 2025US 12,512,789 B2Telefonaktiebolaget LM Ericsson (publ)
- Resonant rotary clocking for synchronized clock signals2 Dec 2025US 12,489,399 B2Intel Corporation
- Highly coupled inductor design for reducing area and power consumption of a multi-core oscillator28 Oct 2025US 12,456,950 B2STMicroelectronics International N. V.
- Cartridge case annealer with data analysis20 Aug 2026US 2026/0242885 A1Knowledgeable Holdings LLC
- Highly coupled inductor design for reducing area and power consumption of a multi-core oscillator29 Jan 2026US 2026/0031762 A1STMicroelectronics International N. V.
- Resonant clocking architecture1 Jan 2026US 2026/0005651 A1Intel Corporation
- Wide band circuitry, with high dynamic range, to measure dielectric constant and dielectric loss of a lossy dielectric medium simultaneously11 Dec 2025US 2025/0379351 A1King Abdullah University of Science and Technology
- Multicore rotary traveling wave oscillator30 Oct 2025US 2025/0337361 A1NXP B. V.
Most cited
By later US patents
- Dual-band coupled VCO148US 8,125,282 B2Telefonaktiebolaget LM Ericsson (publ) · 2012
- Resonant line constructed by microstrip line which is easy to be trimmed129US 6,448,874 B1Alps Electric Co., Ltd. · 2002
- Voltage controlled oscillator with frequency sensitivity control84US 4,736,169 AHughes Aircraft Company · 1988
- Phased shifted oscilator and antenna74US 8,183,935 B22012
- High frequency device68US 5,406,235 ATDK Corporation · 1995