H03B 1/00
Details
H03B1/00 (Details) appears on 330 US grants and 295 published applications in this corpus.
Search patents in H03B- Granted patents
- 330
- Published applications
- 295
- Assignees
- 154
- Inventors
- 568
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 3 | 1 |
| 2008 | 3 | 2 |
| 2009 | 3 | 2 |
| 2010 | 0 | 9 |
| 2011 | 5 | 0 |
| 2012 | 3 | 4 |
| 2013 | 8 | 25 |
| 2014 | 17 | 33 |
| 2015 | 37 | 32 |
| 2016 | 46 | 32 |
| 2017 | 24 | 38 |
| 2018 | 14 | 31 |
| 2019 | 35 | 16 |
| 2020 | 29 | 16 |
| 2021 | 17 | 9 |
| 2022 | 8 | 10 |
| 2023 | 10 | 10 |
| 2024 | 6 | 1 |
| 2025 | 6 | 8 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Semiconductor device25 Aug 2026US 12,720,869 B2Semiconductor Energy Laboratory Co.Ltd.
- Local oscillator amplification with reduced harmonic generation14 Jul 2026US 12,683,549 B2BAE Systems Information and Electronic Systems Integration Inc.
- Integrated circuit device and oscillator23 Jun 2026US 12,665,547 B2Seiko Epson Corporation
- Voltage controlled oscillator and method2 Jun 2026US 12,647,071 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Oscillator with a multiple pole resonator14 Apr 2026US 12,603,610 B2Anlotek Limited
- System and method for thz amplification by wavelength injection of resonant tunneling diode oscillator1 Oct 2026US 2026/0303020 A1Imra America, Inc.
- Oscillator24 Sep 2026US 2026/0291434 A1Seiko Epson Corporation
- Implicit frequency multiplier2 Jul 2026US 2026/0189222 A1NXP USA, Inc.
- Systems and Methods for Suppressing Noise-Induced Phase Diffusion15 Jan 2026US 2026/0019033 A1The Board of Trustees of the University of Illinois
- Local oscillator amplification with reduced harmonic generation27 Nov 2025US 2025/0364949 A1BAE Systems Information and Electronic Systems Integration Inc.
Most cited
By later US patents
- Frequency converter capable of reducing noise components in local oscillation signals116US 5,634,207 AKabushiki Kaisha Toshiba · 1997
- Apparatus for spreading the spectrum of a signal and method therefor84US 5,491,458 A1996
- Reduction of undesired harmonic components77US 4,811,422 A1989
- High frequency clock generator with multiplexer70US 5,414,308 AWinbond Electronics Corp. · 1995
- Ring oscillator having a substantially sinusoidal signal69US 5,677,650 APMC-Sierra, Inc. · 1997