H03B 5/1203
The amplifier being a single transistor
Official title: {the amplifier being a single transistor}
H03B5/1203 (The amplifier being a single transistor) appears on 349 US grants and 169 published applications in this corpus.
Search patents in H03B- Granted patents
- 349
- Published applications
- 169
- Assignees
- 183
- Inventors
- 584
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 20 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 13 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 16 | 0 |
| 2000 | 9 | 0 |
| 2001 | 15 | 8 |
| 2002 | 12 | 15 |
| 2003 | 18 | 5 |
| 2004 | 6 | 11 |
| 2005 | 8 | 10 |
| 2006 | 12 | 12 |
| 2007 | 5 | 6 |
| 2008 | 8 | 10 |
| 2009 | 12 | 12 |
| 2010 | 6 | 9 |
| 2011 | 11 | 9 |
| 2012 | 8 | 7 |
| 2013 | 5 | 2 |
| 2014 | 5 | 3 |
| 2015 | 3 | 7 |
| 2016 | 7 | 2 |
| 2017 | 4 | 4 |
| 2018 | 1 | 9 |
| 2019 | 13 | 7 |
| 2020 | 10 | 5 |
| 2021 | 5 | 6 |
| 2022 | 4 | 6 |
| 2023 | 6 | 1 |
| 2024 | 4 | 0 |
| 2025 | 0 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Voltage controlled oscillator and method2 Jun 2026US 12,647,071 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Oscillating circuit and electronic device12 May 2026US 12,627,260 B2
- Hybrid vacuum electronics communication and sensor system13 Jan 2026US 12,525,919 B2Boise State University
- Band-pass filter and method17 Sep 2024US 12,095,419 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Acoustic wave resonator with active shunt capacitance cancellation and systems thereof10 Sep 2024US 12,084,708 B1National Technology & Engineering Solutions of Sandia, LLC
- Oscillating circuit and electronic device25 Dec 2025US 2025/0392257 A1Inter-University Research Institute Corporation High Energy Accelerator Research Organization
- Hybrid vacuum electronics communication and sensor system31 Jul 2025US 2025/0247049 A1Boise State University
- Voltage controlled oscillator and method2 Jan 2025US 2025/0007459 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Band-pass filter and method23 Nov 2023US 2023/0378910 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Pin-leakage compensation scheme for external resistor-based oscillators20 Oct 2022US 2022/0334196 A1Texas Instruments Incorporated
Most cited
By later US patents
- Voltage controlled oscillator with current control134US 5,175,884 AMotorola, Inc. · 1992
- RF circuits including transistors having strained material layers131US 7,709,828 B2Taiwan Semiconductor Manufacturing Company.Ltd · 2010
- LC oscillator115US 6,664,863 B1Niigata Seimitsu Co., Ltd. · 2003
- Container for inductively heating food86US 4,020,310 A1977
- Oscillator having stripline loop resonator61US 4,749,963 AMatsushita Electric Industrial Co., Ltd. · 1988